#!/usr/bin/env bash
# ____ ____
# | __ ) __ _ / ___|___ _ __
# | _ \ / _` | | / _ \| '_ \
# | |_) | (_| | |__| (_) | | | | --= A BASH BASIC-to-C converter =--
# |____/ \__,_|\____\___/|_| |_|
#
# Peter van Eerten - March 2009/April 2011. License: GPL version 3.
#
#---------------------------------------------------------------------------------------------------------------------
# CREDITS:
# - James C. Fuller for endless testing and patiently pointing to many issues
# - John Spikowksi for giving some hints to improve the language
# - Vovchik for providing ideas, programs and hints
#
#---------------------------------------------------------------------------------------------------------------------
# GLOBAL INITIALIZATIONS
#---------------------------------------------------------------------------------------------------------------------
# Check BASH version
if [[ ${BASH_VERSINFO[0]}$((${BASH_VERSINFO[1]}+0)) -lt 32 ]]
then
echo "ERROR: this is BASH version ${BASH_VERSION}. BaCon needs BASH 3.2 or higher to run!"
exit 1
fi
# Set the extended globbing option in BASH
shopt -s extglob
# Version of BACON
declare -rx g_VERSION="1.0 build 22"
# Find 'grep' and other coretools
if [[ -z `which grep` || -z `which cat` || -z `which rm` || -z `which tr` || -z `which touch` || -z `which uname` ]]
then
echo "ERROR: 'grep', 'cat', 'rm', 'tr', 'touch' or 'uname' not found on this system!"
exit 1
fi
# Link flags
if [[ `uname` = "OSF1" || `uname` = +(*BSD*) ]]
then
g_LDFLAGS="-lm"
else
g_LDFLAGS="-lm -ldl"
fi
# Solaris
if [[ `uname` = +(*SunOS*) ]]
then
g_LDFLAGS="$g_LDFLAGS -lnsl -lsocket"
fi
# Global constant for miniparsing
declare -rx g_PARSEVAR=`echo -e "\001"`
# Global to define '$'-replacement
declare -rx g_STRINGSIGN="__b2c__string_var"
# Global to define '"'-symbol
declare -rx g_DQUOTESIGN=`echo -e "\042"`
# Global to define '''-symbol
declare -rx g_SQUOTESIGN=`echo -e "\047"`
#-----------------------------------------------------------
function Print_Element
{
local TARGET CHECK VAR
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET="$g_CFILE $g_HFILE"
else
TARGET=$g_HFILE
fi
# Check on string by reference variable
VAR=`echo ${1%%\(*}`
CHECK=`grep -E "char \*${VAR} = NULL;" ${TARGET} 2>/dev/null`
# Check if var is string var
if [[ "${1%%\(*}" = +(*${g_STRINGSIGN}*) || "${1%%\(*}" = +(*${g_DQUOTESIGN}*) || "${1%%\(*}" = +(*gettext*|*ngettext*) || -n ${CHECK} ]]
then
echo "__b2c__assign = ${1}; if(__b2c__assign != NULL) fprintf(stdout, \"%s\", __b2c__assign);" >> $g_CFILE
else
echo "fprintf(stdout, \"%s\", STR${g_STRINGSIGN}(${1}));" >> $g_CFILE
fi
}
#-----------------------------------------------------------
function Handle_Print
{
local FORMAT EXP LEN TOKEN LINE IN_STRING IN_FUNC CHAR ESCAPED
IN_FUNC=0
# If no argument, do nothing
if [[ "$1" != "PRINT" ]]
then
# Get expression without ;
if [[ -z ${1##*;} ]]
then
let LEN="${#1}"-1
EXP="${1:0:$LEN}"
else
EXP="${1}"
fi
# If there is FORMAT/format argument
if [[ "$EXP" = +(* FORMAT *) ]]
then
FORMAT=${EXP##* FORMAT}
echo "fprintf(stdout, ${FORMAT%%;*}, ${EXP%%FORMAT *});" >> $g_CFILE
else
# Start miniparser, convert spaces
LINE=`echo "${EXP}" | tr " " "\001"`
TOKEN=
LEN=${#LINE}
# Get the characters
until [[ $LEN -eq 0 ]]
do
CHAR="${LINE:0:1}"
case $CHAR in
",")
if [[ $IN_STRING -eq 0 && $IN_FUNC -eq 0 ]]
then
Print_Element "${TOKEN}"
TOKEN=
CHAR=
ESCAPED=0
fi;;
"\\")
ESCAPED=1;;
"\"")
if [[ $ESCAPED -eq 0 ]]
then
if [[ $IN_STRING -eq 0 ]]
then
IN_STRING=1
else
IN_STRING=0
fi
fi
ESCAPED=0;;
"(")
if [[ $IN_STRING -eq 0 ]]
then
((IN_FUNC=$IN_FUNC+1))
fi
ESCAPED=0;;
")")
if [[ $IN_STRING -eq 0 ]]
then
((IN_FUNC=$IN_FUNC-1))
fi
ESCAPED=0;;
*)
ESCAPED=0;;
esac
# Convert back to space
if [[ "${CHAR}" = "${g_PARSEVAR}" ]]
then
TOKEN="${TOKEN} "
else
TOKEN="${TOKEN}${CHAR}"
fi
let LEN=${#LINE}-1
LINE="${LINE: -$LEN}"
done
Print_Element "${TOKEN}"
# If line ends with ';' then skip newline
if [[ -n ${1##*;} ]]
then
echo "fprintf(stdout, \"\n\");" >> $g_CFILE
fi
fi
else
echo "fprintf(stdout, \"\n\");" >> $g_CFILE
fi
# Flush buffer
echo "fflush(stdout);" >> $g_CFILE
}
#-----------------------------------------------------------
function Handle_Input
{
# Local variables
local CHECK VAR TARGET STR LINE LEN IN_STRING IN_FUNC CHAR ESCAPED
IN_FUNC=0
# Check if we have an argument at all
if [[ "$1" = "INPUT" ]]
then
echo -e "\nERROR: empty INPUT at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET="$g_CFILE $g_HFILE"
else
TARGET=$g_HFILE
fi
touch $TARGET
# Start miniparser to see if we need to print something, convert spaces
LINE=`echo "${1}" | tr " " "\001"`
VAR=
LEN=${#LINE}
# Get the characters
until [[ $LEN -eq 0 ]]
do
CHAR="${LINE:0:1}"
case $CHAR in
",")
if [[ $IN_STRING -eq 0 && $IN_FUNC -eq 0 ]]
then
Print_Element "${VAR}"
VAR=
CHAR=
ESCAPED=0
fi;;
"\\")
ESCAPED=1;;
"\"")
if [[ $ESCAPED -eq 0 ]]
then
if [[ $IN_STRING -eq 0 ]]
then
IN_STRING=1
else
IN_STRING=0
fi
fi
ESCAPED=0;;
"(")
if [[ $IN_STRING -eq 0 ]]
then
((IN_FUNC=$IN_FUNC+1))
fi
ESCAPED=0;;
")")
if [[ $IN_STRING -eq 0 ]]
then
((IN_FUNC=$IN_FUNC-1))
fi
ESCAPED=0;;
*)
ESCAPED=0;;
esac
# Convert back to space
if [[ "${CHAR}" = "${g_PARSEVAR}" ]]
then
VAR="${VAR} "
else
VAR="${VAR}${CHAR}"
fi
let LEN=${#LINE}-1
LINE="${LINE: -$LEN}"
done
# Remove spaces in variable
VAR=`echo ${VAR}`
# Check type of var, string?
if [[ "${VAR}" = +(*${g_STRINGSIGN}*) ]]
then
if [[ ${VAR} != +(*\[*\]*) ]]
then
STR=${VAR%${g_STRINGSIGN}*}
CHECK=`grep -E "char \*${STR}${g_STRINGSIGN} = NULL;" ${TARGET}`
if [[ -z $CHECK ]]
then
echo "char *$VAR = NULL;" >> $g_HFILE
fi
fi
# Translate function to C function
echo "__b2c__counter = 1; do{ memset(__b2c__input__buffer, '\0', $g_BUFFER_SIZE);" >> $g_CFILE
echo "__b2c__assign = fgets(__b2c__input__buffer, $g_BUFFER_SIZE, stdin);" >> $g_CFILE
# Make sure internal var is copied to var of program
echo "$VAR = (char*)realloc($VAR, ($g_BUFFER_SIZE+1)*__b2c__counter*sizeof(char));" >> $g_CFILE
echo "if(__b2c__counter == 1) strncpy($VAR, __b2c__input__buffer, $g_BUFFER_SIZE);" >> $g_CFILE
echo "else strncat($VAR, __b2c__input__buffer, $g_BUFFER_SIZE); __b2c__counter++;" >> $g_CFILE
echo "} while (!strstr(__b2c__input__buffer, \"\n\") && strlen(__b2c__input__buffer));" >> $g_CFILE
# Cut off last newline
echo "if (strlen(__b2c__input__buffer)) $VAR[strlen($VAR)-1]='\0';" >> $g_CFILE
# Var is numeric or stringarray
else
# Variable may not be array, these should be defined with DECLARE
if [[ "${VAR}" != +(*\[*\]*) && "${VAR}" != +(*.*) ]]
then
# Not declared? Assume long
CHECK=`grep -E "DIR|FILE|int|long|float|double|char|void|STRING|NUMBER|FLOATING" $TARGET | grep -E " $VAR,| $VAR;|,$VAR,|,$VAR;| $VAR=" | grep -v " noparse "`
if [[ -z $CHECK ]]
then
echo "long $VAR;" >> $g_HFILE
CHECK="long "
fi
else
CHECK=`grep -E "DIR |FILE |int |long |float |double |char |void |STRING |NUMBER |FLOATING " $TARGET | grep -E " ${VAR%%\[*}" | grep -v " noparse "`
fi
# Translate function to C function
echo "memset(__b2c__input__buffer, '\0', $g_BUFFER_SIZE); __b2c__assign = fgets(__b2c__input__buffer, $g_BUFFER_SIZE, stdin);" >> $g_CFILE
# Make sure internal var is copied to var of program
if [[ "$CHECK" = +(*double *) || "$CHECK" = +(*float *) || "$CHECK" = +(*FLOATING *) ]]
then
echo "$VAR = atof(__b2c__input__buffer);" >> $g_CFILE
elif [[ "$CHECK" = +(*long *) || "$CHECK" = +(*NUMBER *) ]]
then
echo "$VAR = atol(__b2c__input__buffer);" >> $g_CFILE
else
echo "$VAR = atoi(__b2c__input__buffer);" >> $g_CFILE
fi
fi
}
#-----------------------------------------------------------
function Handle_For
{
# Local variables
local FROM TO TMP VAR STEP CHECK TARGET
# Get the variablename without (surrounding) spaces
VAR=`echo "${1%%=*}" | tr -d "\040"`; TMP=`echo "${1#*=}"`
# Do we have a STRING var?
if [[ "${VAR}" = +(*${g_STRINGSIGN}*) ]]
then
echo -e "\nERROR: variable in FOR statement at line $g_COUNTER in file '$g_CURFILE' cannot be string!"
exit 1
fi
# Check if TO is available
if [[ "$TMP" != +(* TO *) ]]
then
echo -e "\nERROR: missing TO in FOR statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the starting and ending value
FROM=`echo "${TMP%% TO *}"`
TO=`echo "${TMP##* TO }"`
# Check if there is a STEP
if [[ "$TO" = +(* STEP *) ]]
then
STEP="${TO##* STEP }"
TO="${TO%% STEP *}"
else
STEP=1
fi
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET="$g_CFILE $g_HFILE"
else
TARGET=$g_HFILE
fi
touch $TARGET
# Variable may not be array, these should be defined with DECLARE
if [[ "$VAR" != +(*\[*\]*) && "$VAR" != +(*.*) ]]
then
# Declare variable if not done yet, assuming long
CHECK=`grep -E "DIR|FILE|int|long|float|double|char|void|STRING|NUMBER|FLOATING" $TARGET | grep -E " $VAR,| $VAR;|,$VAR,|,$VAR;| $VAR=| ${VAR%%\[*}\[|,${VAR%%\[*}\[" | grep -v " noparse "`
if [[ -z $CHECK ]]
then
echo "long $VAR;" >> $g_HFILE
fi
fi
# Translate function to C function
if [[ "${STEP}" = +(*-*) ]]
then
echo "for($VAR=$FROM; $VAR >= $TO; $VAR+=$STEP){" >> $g_CFILE
else
echo "for($VAR=$FROM; $VAR <= $TO; $VAR+=$STEP){" >> $g_CFILE
fi
}
#-----------------------------------------------------------
function Handle_While
{
# Check if DO is available
if [[ "$1" != +(* DO) ]]
then
Parse_Equation "${1}"
else
Parse_Equation "${1% *}"
fi
echo "while(${g_EQUATION}){" >> $g_CFILE
}
#-----------------------------------------------------------
# $1: name of ASSOC variable
# $2: name of index
# $3: actual value to assign
# $4: recursion level
function Relate_Recurse
{
local CTR REL LVL
# Check endless recursion
LVL=$4; ((LVL+=1))
if [[ $LVL -gt $g_RELATE_CTR ]]
then
echo -e "\nERROR: Endless recursion in RELATE statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Now add relation
CTR=0
while [[ $CTR -lt $g_RELATE_CTR ]]
do
if [[ ${g_RELATE[${CTR}]} = +(${1}*) ]]
then
REL=${g_RELATE[${CTR}]##* }
echo "if(__b2c__${REL}_exist(${2} == NULL) __b2c__${REL}__add(${2};" >> $g_CFILE
if [[ "${REL}" = +(*${g_STRINGSIGN}*) ]]
then
echo "__b2c__${REL}_exist(${2}->value = realloc(__b2c__${REL}_exist(${2}->value, (strlen($3)+1)*sizeof(char));" >> $g_CFILE
echo "strcpy(__b2c__${REL}_exist(${2}->value, $3);" >> $g_CFILE
else
echo "__b2c__${REL}_exist(${2}->value = $3;" >> $g_CFILE
fi
Relate_Recurse ${REL} ${2} ${3} ${LVL}
fi
((CTR+=1))
done
}
#-----------------------------------------------------------
function Handle_Let
{
# Local variables
local VAR CHECK TMP TARGET LEN STR CTR REL PTR
# Check if there is an asignment at all, if not exit
if [[ "$1" != +(*=*) ]]
then
echo -e "\nERROR: could not parse line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET="$g_CFILE $g_HFILE"
else
TARGET=$g_HFILE
fi
touch $TARGET
# Get the variablename without surrounding spaces
VAR=`echo ${1%%=*}`; TMP=${1#*=}
# Check if var is string var, exclude RECORD elements
if [[ "${VAR}" = +(*${g_STRINGSIGN}) && "$VAR" != +(*.*) ]]
then
STR=${VAR%${g_STRINGSIGN}*}
CHECK=`grep -E "char \*${STR}${g_STRINGSIGN} = NULL;" ${TARGET}`
if [[ -z $CHECK && $g_PROTOTYPE != +(* ${STR}${g_STRINGSIGN}[ ,\)]*) ]]
then
echo "char *$VAR = NULL;" >> $g_HFILE
fi
# Assume number, exclude RECORD and ASSOC elements
elif [[ "$VAR" != +(*\[*\]*) && "$VAR" != +(*.*) && "$VAR" != "ERROR" && "$VAR" != +(*\(*\)*) ]]
then
CHECK=`grep -E "DIR|FILE|int|long|float|double|char|void|STRING|NUMBER|FLOATING" $TARGET | grep -E " $VAR,| $VAR;|\*$VAR |,$VAR,|,$VAR;| $VAR=| ${VAR%%\[*}\[|,${VAR%%\[*}\[" | grep -v " noparse "`
if [[ -z $CHECK && $g_PROTOTYPE != +(* ${VAR}[ ,\)]*) ]]
then
if [[ "$TMP" = +(*.*) && "$TMP" != +(*$g_DQUOTESIGN*) ]]
then
echo "double $VAR;" >> $g_HFILE
else
echo "long $VAR;" >> $g_HFILE
fi
fi
fi
# Check if there is associative array assignment
if [[ "${VAR}" = +(*\(*\)) ]]
then
STR=${VAR#*\(}
echo "if(__b2c__${VAR%%\(*}_exist(${STR} == NULL) __b2c__${VAR%%\(*}__add(${STR};" >> $g_CFILE
if [[ "${VAR%%\(*}" = +(*${g_STRINGSIGN}*) ]]
then
echo "__b2c__${VAR%%\(*}_exist(${STR}->value = realloc(__b2c__${VAR%%\(*}_exist(${STR}->value, (strlen($TMP)+1)*sizeof(char));" >> $g_CFILE
echo "strcpy(__b2c__${VAR%%\(*}_exist(${STR}->value, ${TMP});" >> $g_CFILE
else
echo "__b2c__${VAR%%\(*}_exist(${STR}->value = ${TMP};" >> $g_CFILE
fi
# Check for relations
Relate_Recurse "${VAR%%\(*}" "${STR}" "${TMP}" "-1"
# Do we have a STRING variable or STRING array?
elif [[ "${VAR}" = +(*${g_STRINGSIGN}*) && "${VAR}" != +(*\[*${g_STRINGSIGN}*\]*) ]]
then
echo "__b2c__assign = (char*) strdup ($TMP); ${g_WITHVAR}${VAR} = (char*)realloc(${g_WITHVAR}${VAR}, (strlen(__b2c__assign)+1)*sizeof(char));" >> $g_CFILE
echo "strcpy(${g_WITHVAR}${VAR}, __b2c__assign); free(__b2c__assign);" >> $g_CFILE
# Also check if string var already is used for IMPORT, if so, perform dlopen again
PTR=`echo $VAR | tr -d [:punct:]`
CHECK=`grep -i "void\* __b2c__dlopen__pointer_$PTR;" $g_CFILE`
if [[ -n $CHECK ]]
then
echo "__b2c__dlopen__pointer_$PTR = dlopen($VAR, RTLD_LAZY);" >> $g_CFILE
fi
else
echo "${g_WITHVAR}${1};" >> $g_CFILE
fi
}
#-----------------------------------------------------------
function Handle_Open
{
# Local variables
local FILE MODE HANDLE TMP CHECK TARGET LABEL
# Check if FOR is available
if [[ "$1" != +(* FOR *) ]]
then
echo -e "\nERROR: Missing FOR in OPEN statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Check if AS is available
if [[ "$1" != +(* AS *) ]]
then
echo -e "\nERROR: Missing AS in OPEN statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the file, mode and handle
FILE=`echo "${1%% FOR *}"`
TMP=`echo "${1##* FOR }"`
MODE=`echo "${TMP%% AS *}"`
HANDLE=`echo "${TMP##* AS }"`
# Check if var is string var
if [[ "${HANDLE}" = +(*${g_STRINGSIGN}) && $MODE != "MEMORY" ]]
then
echo -e "\nERROR: Variable for OPEN at line $g_COUNTER in file '$g_CURFILE' cannot be string!"
exit 1
fi
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET="$g_CFILE $g_HFILE"
else
TARGET=$g_HFILE
fi
touch $TARGET
# Check if variable was declared
if [[ "$HANDLE" != +(*.*) ]]
then
CHECK=`grep -E "DIR|FILE|int|long|float|double|char|void|STRING|NUMBER|FLOATING" $TARGET | grep -E " $HANDLE,| $HANDLE;|,$HANDLE,|,$HANDLE;| $HANDLE=| ${HANDLE%%\[*}\[|,${HANDLE%%\[*}\[" | grep -v " noparse "`
fi
# File or dir?
if [[ $MODE = "DIRECTORY" ]]
then
if [[ -z $CHECK ]]
then
echo "DIR *$HANDLE;" >> $g_HFILE
fi
elif [[ $MODE = "MEMORY" ]]
then
CHECK=`grep -E "char \*${HANDLE}" ${TARGET}`
if [[ -z $CHECK ]]
then
echo "char *$HANDLE;" >> $g_CFILE
fi
CHECK=`grep -E "long" $TARGET | grep "__b2c_mem_$HANDLE;" | grep -v " noparse "`
if [[ -z $CHECK ]]
then
echo "long __b2c_mem_$HANDLE;" >> $g_HFILE
fi
elif [[ $MODE = "NETWORK" || $MODE = "SERVER" ]]
then
if [[ -z $CHECK ]]
then
echo "int $HANDLE;" >> $g_HFILE
fi
else
if [[ -z $CHECK ]]
then
echo "FILE* $HANDLE;" >> $g_HFILE
fi
fi
# Convert to C syntax
case $MODE in
@(READING) )
echo "$HANDLE = fopen($FILE, \"r\");" >> $g_CFILE
echo "if($HANDLE == NULL){if(!__b2c__trap){ERROR = 2; if(!__b2c__catch_set) {fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE;;
@(WRITING) )
echo "$HANDLE = fopen($FILE, \"w\");" >> $g_CFILE
echo "if($HANDLE == NULL){if(!__b2c__trap){ERROR = 2; if(!__b2c__catch_set) {fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE;;
@(APPENDING) )
echo "$HANDLE = fopen($FILE, \"a\");" >> $g_CFILE
echo "if($HANDLE == NULL){if(!__b2c__trap){ERROR = 2; if(!__b2c__catch_set) {fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE;;
@(READWRITE) )
echo "$HANDLE = fopen($FILE, \"r+\");" >> $g_CFILE
echo "if($HANDLE == NULL){if(!__b2c__trap){ERROR = 2; if(!__b2c__catch_set) {fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE;;
@(DIRECTORY) )
echo "$HANDLE = opendir($FILE);" >> $g_CFILE
echo "if($HANDLE == NULL){if(!__b2c__trap){ERROR = 2; if(!__b2c__catch_set) {fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE;;
@(MEMORY) )
echo "$HANDLE = (char*)$FILE; __b2c_mem_$HANDLE = $FILE;" >> $g_CFILE
echo "if(!__b2c__trap){__b2c__memory__check($HANDLE); if(ERROR) {if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE;;
@(NETWORK) )
# Network code
echo "if (strstr($FILE, \":\") == NULL) {ERROR = 10; fprintf(stderr, \"ERROR: %s: '%s'\n\", ERR${g_STRINGSIGN}(ERROR), ${FILE}); exit(ERROR);}" >> $g_CFILE
echo "strncpy(__b2c__data_client, $FILE, $g_BUFFER_SIZE); __b2c__host = strtok(__b2c__data_client, \":\"); __b2c__port = strtok(NULL, \":\"); __b2c__he = gethostbyname(__b2c__host);" >> $g_CFILE
echo "if (__b2c__he == NULL || __b2c__he->h_addr == NULL) {if(!__b2c__trap){ERROR = 11;if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
echo "$HANDLE = socket(PF_INET, SOCK_STREAM, 0);" >> $g_CFILE
echo "if ($HANDLE == -1) {if(!__b2c__trap){ERROR = 12;if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
echo "__b2c__to.tv_sec = $g_OPTION_SOCKET; __b2c__to.tv_usec = 0; setsockopt($HANDLE, SOL_SOCKET, SO_SNDTIMEO, &__b2c__to, sizeof(struct timeval));" >> $g_CFILE
echo "setsockopt($HANDLE, SOL_SOCKET, SO_REUSEADDR, &__b2c__yes, sizeof(int)); __b2c__addr.sin_family = AF_INET; __b2c__addr.sin_port = htons((long)atol(__b2c__port));" >> $g_CFILE
echo "__b2c__addr.sin_addr = *((struct in_addr *)__b2c__he->h_addr); memset(&(__b2c__addr.sin_zero), '\0', sizeof(__b2c__addr.sin_zero));" >> $g_CFILE
echo "__b2c__result = connect($HANDLE, (struct sockaddr *)&__b2c__addr, sizeof(struct sockaddr));" >> $g_CFILE
echo "if(__b2c__result == -1) {if(!__b2c__trap){ERROR = 13;if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE;;
@(SERVER) )
# Network code
echo "if (strstr($FILE, \":\") == NULL) {ERROR = 10; fprintf(stderr, \"ERROR: %s: '%s'\n\", ERR${g_STRINGSIGN}(ERROR), ${FILE}); exit(ERROR);}" >> $g_CFILE
echo "if(strcmp(__b2c__data_server, $FILE)) {strncpy(__b2c__data_server, $FILE, $g_BUFFER_SIZE); __b2c__host = strtok(__b2c__data_server, \":\"); __b2c__port = strtok(NULL, \":\"); __b2c__he = gethostbyname(__b2c__host);" >> $g_CFILE
echo "if (__b2c__he == NULL || __b2c__he->h_addr == NULL) {if(!__b2c__trap){ERROR = 11;if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
echo "__b2c__handle = socket(AF_INET, SOCK_STREAM, 0);" >> $g_CFILE
echo "if (__b2c__handle == -1) {if(!__b2c__trap){ERROR = 12;if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
echo "__b2c__to.tv_sec = $g_OPTION_SOCKET; __b2c__to.tv_usec = 0; setsockopt(__b2c__handle, SOL_SOCKET, SO_SNDTIMEO, &__b2c__to, sizeof(struct timeval));" >> $g_CFILE
echo "setsockopt(__b2c__handle, SOL_SOCKET, SO_REUSEADDR, &__b2c__yes, sizeof(int)); __b2c__addr.sin_family = AF_INET; __b2c__addr.sin_port = htons((long)atol(__b2c__port));" >> $g_CFILE
echo "__b2c__addr.sin_addr = *((struct in_addr *)__b2c__he->h_addr); memset(&(__b2c__addr.sin_zero), '\0', sizeof(__b2c__addr.sin_zero));" >> $g_CFILE
echo "__b2c__result = bind(__b2c__handle, (struct sockaddr *)&__b2c__addr, sizeof(struct sockaddr));" >> $g_CFILE
echo "if(__b2c__result == -1){if(!__b2c__trap){ERROR = 17;if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
echo "__b2c__result = listen(__b2c__handle, $g_MAX_BACKLOG);" >> $g_CFILE
echo "if(__b2c__result == -1){if(!__b2c__trap){ERROR = 18;if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
echo "strncpy(__b2c__data_server, $FILE, $g_BUFFER_SIZE); /* Restore data because of strtok */} __b2c__result = accept(__b2c__handle, NULL, 0);" >> $g_CFILE
echo "if(__b2c__result == -1){if(!__b2c__trap){ERROR = 19;if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
echo "$HANDLE= __b2c__result;" >> $g_CFILE;;
esac
}
#-----------------------------------------------------------
function Handle_Readln
{
# Local variables
local CHECK VAR FROM TARGET STR
# Check if FROM is available
if [[ "$1" != +(* FROM *) ]]
then
echo -e "\nERROR: Missing FROM in READLN statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the variablename without surrounding spaces
VAR=`echo ${1%% FROM *}`
# Get filedescriptor
FROM=`echo ${1##* FROM }`
# Check if var is string var
if [[ "${VAR}" != +(*${g_STRINGSIGN}*) ]]
then
echo -e "\nERROR: Variable for READLN at line $g_COUNTER in file '$g_CURFILE' must be string!"
exit 1
fi
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET="$g_CFILE $g_HFILE"
else
TARGET=$g_HFILE
fi
touch $TARGET
# Check if variable is declared
if [[ ${VAR} != +(*\[*\]*) ]]
then
STR=${VAR%${g_STRINGSIGN}*}
CHECK=`grep -E "char \*${STR}${g_STRINGSIGN} = NULL;" ${TARGET}`
if [[ -z $CHECK ]]
then
echo "char *$VAR = NULL;" >> $g_HFILE
fi
fi
# Translate function to C function
echo "__b2c__counter = 1; do{ memset(__b2c__input__buffer, '\0', $g_BUFFER_SIZE);" >> $g_CFILE
echo "__b2c__assign = fgets(__b2c__input__buffer, $g_BUFFER_SIZE, $FROM);" >> $g_CFILE
# Make sure internal var is copied to var of program
echo "$VAR = (char*)realloc($VAR, ($g_BUFFER_SIZE+1)*__b2c__counter*sizeof(char));" >> $g_CFILE
echo "if(__b2c__counter == 1) strncpy($VAR, __b2c__input__buffer, $g_BUFFER_SIZE);" >> $g_CFILE
echo "else strncat($VAR, __b2c__input__buffer, $g_BUFFER_SIZE); __b2c__counter++;" >> $g_CFILE
echo "} while (!strstr(__b2c__input__buffer, \"\n\") && strlen(__b2c__input__buffer));" >> $g_CFILE
# Cut off last newline
echo "if (strlen(__b2c__input__buffer)) $VAR[strlen($VAR)-1]='\0';" >> $g_CFILE
# Cut off CR if available
echo "if(strlen($VAR)>0 && $VAR[strlen($VAR)-1]=='\r') $VAR[strlen($VAR)-1]='\0';" >> $g_CFILE
}
#-----------------------------------------------------------
function Handle_Writeln
{
# Local variables
local VAR TO LINE LEN CHAR IN_STRING IN_FUNC ESCAPED
# Check if TO is available
if [[ "$1" != +(* TO *) ]]
then
echo -e "\nERROR: Missing TO in WRITELN statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get filedescriptor
TO=`echo ${1##* TO }`
# Start miniparser to see if we need to print something, convert spaces
LINE=`echo "${1% TO *}" | tr " " "\001"`
VAR=
LEN=${#LINE}
IN_STRING=0
# Get the characters
until [[ $LEN -eq 0 ]]
do
CHAR="${LINE:0:1}"
case $CHAR in
",")
if [[ $IN_STRING -eq 0 && $IN_FUNC -eq 0 ]]
then
# Check if var is string var
if [[ "${VAR%%\(*}" = +(*${g_STRINGSIGN}*) || "${VAR%%\(*}" = +(*${g_DQUOTESIGN}*) ]]
then
echo "fprintf($TO, \"%s\", ${VAR});" >> $g_CFILE
else
echo "fprintf($TO, \"%s\", STR${g_STRINGSIGN}(${VAR}));" >> $g_CFILE
fi
VAR=
CHAR=
ESCAPED=0
fi;;
"\\")
ESCAPED=1;;
"\"")
if [[ $ESCAPED -eq 0 ]]
then
if [[ $IN_STRING -eq 0 ]]
then
IN_STRING=1
else
IN_STRING=0
fi
fi
ESCAPED=0;;
"(")
if [[ $IN_STRING -eq 0 ]]
then
((IN_FUNC=$IN_FUNC+1))
fi
ESCAPED=0;;
")")
if [[ $IN_STRING -eq 0 ]]
then
((IN_FUNC=$IN_FUNC-1))
fi
ESCAPED=0;;
*)
ESCAPED=0;;
esac
# Convert back to space
if [[ "${CHAR}" = "${g_PARSEVAR}" ]]
then
VAR="${VAR} "
else
VAR="${VAR}${CHAR}"
fi
let LEN=${#LINE}-1
LINE="${LINE: -$LEN}"
done
# Write last element to file
if [[ "${VAR%%\(*}" = +(*${g_STRINGSIGN}*) || "${VAR%%\(*}" = +(*${g_DQUOTESIGN}*) ]]
then
echo "fprintf($TO, \"%s\n\", ${VAR});" >> $g_CFILE
else
echo "fprintf($TO, \"%s\n\", STR${g_STRINGSIGN}(${VAR}));" >> $g_CFILE
fi
echo "fflush($TO);" >> $g_CFILE
}
#-----------------------------------------------------------
function Handle_Getbyte
{
# Local variables
local POS FROM SIZE TARGET CHECK
# Check if FROM is available
if [[ "$1" != +(* FROM *) ]]
then
echo -e "\nERROR: Missing FROM in GETBYTE statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the variablename without surrounding spaces
POS=`echo ${1%% FROM *}`
# Get filedescriptor
FROM=`echo ${1##* FROM }`
SIZE=
# Check if SIZE is available
if [[ "$1" = +(* SIZE *) ]]
then
SIZE=${FROM##* SIZE }
FROM=${FROM%% SIZE *}
else
SIZE=1
fi
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET="$g_CFILE $g_HFILE"
else
TARGET=$g_HFILE
fi
touch $TARGET
# Declare variable if not done yet, assuming long
if [[ "$POS" != +(*.*) ]]
then
CHECK=`grep -E "DIR|FILE|int|long|float|double|char|void|STRING|NUMBER|FLOATING" $TARGET | grep -E " $POS,| $POS;|,$POS,|,$POS;| $POS=| ${POS%%\[*}\[|,${POS%%\[*}\[" | grep -v " noparse "`
if [[ -z $CHECK ]]
then
echo "long $POS;" >> $g_HFILE
fi
fi
# Translate function to C function
echo "if(!__b2c__trap){__b2c__memory__check((char *)$POS); if(ERROR) {if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
echo "__b2c__counter = fread((void*)$POS, sizeof($g_OPTION_MEMTYPE), $SIZE, $FROM);" >> $g_CFILE
}
#-----------------------------------------------------------
function Handle_Putbyte
{
# Local variables
local VAR TO SIZE POS
# Check if TO is available
if [[ "$1" != +(* TO *) ]]
then
echo -e "\nERROR: Missing TO in PUTBYTE statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the variablename without surrounding spaces
POS=`echo ${1%% TO *}`;
# Get filedescriptor
TO=`echo ${1##* TO }`
SIZE=
# Check if SIZE is available
if [[ "$1" = +(* SIZE *) ]]
then
SIZE=${TO##* SIZE }
TO=${TO%% SIZE *}
else
SIZE=1
fi
# Translate function to C function
echo "if(!__b2c__trap){__b2c__memory__check((char *)$POS); if(ERROR){if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
echo "__b2c__counter = fwrite((void*)$POS, sizeof($g_OPTION_MEMTYPE), $SIZE, $TO);" >> $g_CFILE
}
#-----------------------------------------------------------
function Handle_Getfile
{
# Local variables
local VAR FROM SIZE TARGET STR
# Check if FROM is available
if [[ "$1" != +(* FROM *) ]]
then
echo -e "\nERROR: Missing FROM in GETFILE statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the variablename without surrounding spaces
VAR=`echo ${1%% FROM *}`
# Get dirdescriptor
FROM=`echo ${1##* FROM }`
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET="$g_CFILE $g_HFILE"
else
TARGET=$g_HFILE
fi
touch $TARGET
# Translate function to C function
echo "__b2c__dir = readdir($FROM);" >> $g_CFILE
# Check if variable is declared
STR=${VAR%${g_STRINGSIGN}*}
CHECK=`grep -E "char \*${STR}${g_STRINGSIGN} = NULL;" ${TARGET}`
if [[ -z $CHECK && "$VAR" != +(*\[*\]*) && "$VAR" != +(*.*) ]]
then
echo "char *$VAR = NULL;" >> $g_HFILE
fi
# Always realloc VAR to correct size, maybe it was resized somewhere else
echo "if(__b2c__dir != NULL) {$VAR = realloc($VAR, (strlen(__b2c__dir->d_name)+1)*sizeof(char));" >> $g_CFILE
# Make sure internal var is copied to var of program
echo "strcpy($VAR, __b2c__dir->d_name); $VAR[strlen(__b2c__dir->d_name)] = '\0';}" >> $g_CFILE
echo "else {$VAR = realloc($VAR, sizeof(char)); $VAR[0] = '\0';}" >> $g_CFILE
}
#-----------------------------------------------------------
function Handle_Receive
{
# Local variables
local CHECK VAR FROM TARGET STR CHUNK SIZE
# Check if FROM is available
if [[ "$1" != +(* FROM *) ]]
then
echo -e "\nERROR: Missing FROM in RECEIVE statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the variablename without surrounding spaces
VAR=`echo ${1%% FROM *}`
# Get filedescriptor
FROM=`echo ${1##* FROM }`
# Check for optional chunksize
if [[ $FROM = +(* CHUNK *) ]]
then
CHUNK=${FROM##* CHUNK }
FROM=${FROM%% CHUNK *}
else
CHUNK=$g_BUFFER_SIZE
SIZE=
fi
# Check for optional return variable
if [[ $CHUNK = +(* SIZE *) ]]
then
SIZE=${CHUNK##* SIZE }
CHUNK=${CHUNK%% SIZE *}
else
SIZE=
fi
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET="$g_CFILE $g_HFILE"
else
TARGET=$g_HFILE
fi
touch $TARGET
# Variable may not be array, these should be defined with DECLARE
if [[ -n $SIZE && "$SIZE" != +(*\[*\]*) && "$SIZE" != +(*.*) ]]
then
# Declare variable if not done yet, assuming long
CHECK=`grep -E "DIR|FILE|int|long|float|double|char|void|STRING|NUMBER|FLOATING" $TARGET | grep -E " $SIZE,| $SIZE;|,$SIZE,|,$SIZE;| $SIZE=| ${SIZE%%\[*}\[|,${SIZE%%\[*}\[" | grep -v " noparse "`
if [[ -z $CHECK ]]
then
echo "long $SIZE;" >> $g_HFILE
fi
fi
# Check if string variable, and if so, if declared
if [[ "${VAR}" = +(*${g_STRINGSIGN}) ]]
then
STR=${VAR%${g_STRINGSIGN}*}
CHECK=`grep -E "char \*${STR}${g_STRINGSIGN} = NULL;" ${TARGET}`
if [[ -z $CHECK ]]
then
echo "char *$VAR = NULL;" >> $g_HFILE
fi
echo "$VAR = (char*)realloc($VAR, ($CHUNK+1)*sizeof(char)); memset($VAR, '\0', sizeof(char)*($CHUNK+1));" >> $g_CFILE
fi
# Translate function to C function
if [[ -z $SIZE ]]
then
echo "if(recv($FROM, (void*)$VAR, $CHUNK, 0) < 0) {if(!__b2c__trap){ERROR = 14;if(!__b2c__catch_set)" >> $g_CFILE
echo "{fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
else
echo "if(($SIZE = recv($FROM, (void*)$VAR, $CHUNK, 0)) < 0) {if(!__b2c__trap){ERROR = 14;if(!__b2c__catch_set)" >> $g_CFILE
echo "{fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
fi
}
#-----------------------------------------------------------
function Handle_Send
{
# Local variables
local VAR TO CHUNK
# Check if TO is available
if [[ "$1" != +(* TO *) ]]
then
echo -e "\nERROR: Missing TO in SEND statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the variablename without surrounding spaces
VAR=`echo ${1%% TO *}`;
# Get filedescriptor
TO=`echo ${1##* TO }`
# Check for optional chunksize
if [[ $TO = +(* CHUNK *) ]]
then
CHUNK=${TO##* CHUNK }
TO=${TO%% CHUNK *}
else
CHUNK="strlen($VAR)"
fi
# Translate function to C function
echo "if(send($TO, (void*)$VAR, $CHUNK, 0) < 0) {if(!__b2c__trap){ERROR = 15; if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
}
#-----------------------------------------------------------
function Handle_Getline
{
# Local variables
local CHECK VAR FROM TARGET STR
# Check if FROM is available
if [[ "$1" != +(* FROM *) ]]
then
echo -e "\nERROR: Missing FROM in GETLINE statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the variablename without surrounding spaces
VAR=`echo ${1%% FROM *}`
# Get filedescriptor
FROM=`echo ${1##* FROM }`
# Check if var is string var
if [[ "${VAR}" != +(*${g_STRINGSIGN}*) ]]
then
echo -e "\nERROR: Variable for GETLINE at line $g_COUNTER in file '$g_CURFILE' must be string!"
exit 1
fi
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET="$g_CFILE $g_HFILE"
else
TARGET=$g_HFILE
fi
touch $TARGET
# Check if variable is declared
if [[ ${VAR} != +(*\[*\]*) ]]
then
STR=${VAR%${g_STRINGSIGN}*}
CHECK=`grep -E "char \*${STR}${g_STRINGSIGN} = NULL;" ${TARGET}`
if [[ -z $CHECK ]]
then
echo "char *$VAR = NULL;" >> $g_HFILE
fi
fi
# Translate function to C function
echo "if ($FROM == NULL || *$FROM == '\0') {$VAR = (char*)realloc($VAR, 2*sizeof(char)); strcpy($VAR, \"\");}" >> $g_CFILE
echo "else { __b2c__assign = $FROM; while(*$FROM != '\0' && *$FROM != '\n') $FROM++;" >> $g_CFILE
# Make sure internal var is copied to var of program
echo "$VAR = (char*)realloc($VAR, ($FROM-__b2c__assign+1)*sizeof(char));" >> $g_CFILE
echo "strncpy($VAR, __b2c__assign, $FROM-__b2c__assign);" >> $g_CFILE
# Make sure to end the string
echo "$VAR[($FROM-__b2c__assign)] = '\0'; $FROM++;}" >> $g_CFILE
}
#-----------------------------------------------------------
function Handle_Putline
{
# Local variables
local VAR TO LINE LEN CHAR IN_STRING IN_FUNC
# Check if TO is available
if [[ "$1" != +(* TO *) ]]
then
echo -e "\nERROR: Missing TO in PUTLINE statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get memorydescriptor
TO=`echo ${1##* TO }`
# Start miniparser to see if we need to print something, convert spaces
LINE=`echo "${1%% TO *}" | tr " " "\001"`
VAR=
LEN=${#LINE}
IN_STRING=0
# Get the characters
until [[ $LEN -eq 0 ]]
do
CHAR="${LINE:0:1}"
case $CHAR in
",")
if [[ $IN_STRING -eq 0 && $IN_FUNC -eq 0 ]]
then
# Check if var is string var
if [[ "${VAR%%\(*}" = +(*${g_STRINGSIGN}*) || "${VAR%%\(*}" = +(*${g_DQUOTESIGN}*) ]]
then
echo "strcat($TO, $VAR); $TO+=strlen($VAR);" >> $g_CFILE
else
echo "strcat($TO, STR${g_STRINGSIGN}($VAR)); $TO+=strlen(STR${g_STRINGSIGN}($VAR));" >> $g_CFILE
fi
VAR=
CHAR=
ESCAPED=0
fi;;
"\\")
ESCAPED=1;;
"\"")
if [[ $ESCAPED -eq 0 ]]
then
if [[ $IN_STRING -eq 0 ]]
then
IN_STRING=1
else
IN_STRING=0
fi
fi
ESCAPED=0;;
"(")
if [[ $IN_STRING -eq 0 ]]
then
((IN_FUNC=$IN_FUNC+1))
fi
ESCAPED=0;;
")")
if [[ $IN_STRING -eq 0 ]]
then
((IN_FUNC=$IN_FUNC-1))
fi
ESCAPED=0;;
*)
ESCAPED=0;;
esac
# Convert back to space
if [[ "${CHAR}" = "${g_PARSEVAR}" ]]
then
VAR="${VAR} "
else
VAR="${VAR}${CHAR}"
fi
let LEN=${#LINE}-1
LINE="${LINE: -$LEN}"
done
# Check if var is string var
if [[ "${VAR%%\(*}" = +(*${g_STRINGSIGN}*) || "${VAR%%\(*}" = +(*${g_DQUOTESIGN}*) ]]
then
echo "strcat($TO, $VAR); strcat($TO, \"\n\"); $TO+=strlen($VAR)+1;" >> $g_CFILE
else
echo "strcat($TO, STR${g_STRINGSIGN}($VAR)); strcat($TO, \"\n\"); $TO+=strlen(STR${g_STRINGSIGN}($VAR))+1;" >> $g_CFILE
fi
}
#-----------------------------------------------------------
function Handle_Import
{
# Local variables
local TMP SYM LIB CHECK TOKEN PTR TYPE ALIAS
# Check if FROM is available
if [[ "$1" != +(* FROM *) ]]
then
echo -e "\nERROR: missing FROM in IMPORT statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the symbolname without surrounding spaces and doublequotes
if [[ "$1" = +(*\(*) ]]
then
SYM=`echo ${1%%\(*} | tr -d "\042"`; TMP=${1#* FROM }
TOKEN=`echo ${1%\)*}`
else
SYM=`echo ${1%% FROM *} | tr -d "\042"`; TMP=${1#* FROM }
TOKEN=
fi
# Check if TYPE is available
if [[ "$1" != +(* TYPE *) ]]
then
echo -e "\nERROR: missing TYPE in IMPORT statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get library and type
LIB=`echo ${TMP%% TYPE *}`
TYPE=`echo ${TMP##* TYPE }`
# Check if ALIAS is there
if [[ $TYPE = +(* ALIAS *) ]]
then
ALIAS=`echo ${TYPE##* ALIAS } | tr -d "\042"`
echo "#define $ALIAS $SYM" >> $g_HFILE
g_IMPORTED="$ALIAS $g_IMPORTED"
TYPE=${TYPE%% ALIAS *}
fi
# If library is libm or libc, skip dlopen as we're linking with those anyway
if [[ $LIB != +(*libc.so*) && $LIB != +(*libm.so*) ]]
then
# Create name from libname
PTR=`echo $LIB | tr -d [:punct:]`
# Check if variable was declared
CHECK=`grep -i "void\* __b2c__dlopen__pointer_$PTR;" $g_CFILE`
if [[ -z $CHECK ]]
then
echo "void* __b2c__dlopen__pointer_$PTR;" >> $g_CFILE
echo "__b2c__dlopen__pointer_$PTR = dlopen($LIB, RTLD_LAZY);" >> $g_CFILE
fi
echo "if(__b2c__dlopen__pointer_$PTR == NULL){if(!__b2c__trap){ERROR = 3;if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
# Check if token was declared
CHECK=`grep -i "$TYPE (\*$SYM)" $g_HFILE`
if [[ -z $CHECK ]]
then
echo "$TYPE (*$SYM)(${TOKEN#*\(});" >> $g_HFILE
fi
# Translate to C function
echo "*($TYPE **) (&$SYM) = dlsym(__b2c__dlopen__pointer_$PTR, \"$SYM\");" >> $g_CFILE
echo "if($SYM == NULL) {if(!__b2c__trap){ERROR = 4;if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
fi
# Make symbol known to parser
g_IMPORTED="$SYM $g_IMPORTED"
}
#-----------------------------------------------------------
function Handle_Declare
{
# Local variables
local VAR TYPE CHECK NEW VALUE OPTION
# Check on a GLOBAL RECORD
if [[ "$1" = +(*RECORD *) ]]
then
# Translate to C typedef struct
g_RECORDNAME="RECORD_${g_COUNTER}"
echo "struct $g_RECORDNAME{" >> $g_HFILE
g_RECORDVAR=${1#* }
# Store current function name
if [[ -n $g_FUNCNAME ]]
then
g_RECORDCACHE=$g_FUNCNAME
g_FUNCNAME=
fi
else
# Get the variablename and type
if [[ "$1" = +(* TYPE *) ]]
then
VAR=`echo ${1%% TYPE *} | tr -d " "`
TYPE=`echo ${1##* TYPE }`
elif [[ "$1" = +(* ASSOC *) ]]
then
VAR=`echo ${1%% ASSOC *} | tr -d " "`
TYPE=`echo ${1##* ASSOC }`
else
VAR=`echo ${1} | tr -d " "`
TYPE="long"
fi
# Check if variable was already declared
if [[ "$VAR" != +(*.*) ]]
then
VALUE=${VAR%%\[*}
CHECK=`grep -E "DIR|FILE|int|long|float|double|char|void|STRING|NUMBER|FLOATING" $g_HFILE | grep -E " $VALUE,| $VALUE;|,$VALUE,|,$VALUE;| $VALUE=| $VALUE\[|,$VALUE\[" | grep -v " noparse "`
fi
if [[ -n $CHECK ]]
then
echo -e "\nERROR: variable in DECLARE or GLOBAL statement at line $g_COUNTER in file '$g_CURFILE' was defined previously!"
exit 1
fi
# If array, increase dimensions when OPTION BASE is set
if [[ $VAR = +(*\[*\]*) && $VAR != +(*=*) ]]
then
NEW=
while [[ ${VAR} = +(*\[*\]*) ]]
do
NEW="$NEW${VAR%%\[*}["
VALUE=${VAR#*\[}
NEW="$NEW${VALUE%%\]*}+$g_OPTION_BASE]"
VAR=${VAR#*\]}
done
VAR="${NEW}"
fi
# Check for associative array
if [[ "${1}" = +(* ASSOC *) ]]
then
VAR=`echo "$VAR" | tr "," " "`
for i in $VAR
do
echo "struct __b2c__${i}_type {char *key; /* noparse */ ${TYPE} value; /* noparse */ };" >> $g_HFILE
echo "struct __b2c__${i}_type *__b2c__${i} = { NULL }; long __b2c__${i}_idx = 0;" >> $g_HFILE
echo "static int __b2c__${i}_comp(const void *__b2c__m1, const void *__b2c__m2){ " >> $g_HFILE
echo "struct __b2c__${i}_type *__b2c__mi1 = (struct __b2c__${i}_type *) __b2c__m1;" >> $g_HFILE
echo "struct __b2c__${i}_type *__b2c__mi2 = (struct __b2c__${i}_type *) __b2c__m2;" >> $g_HFILE
echo "if(__b2c__mi1->key == NULL && __b2c__mi2->key == NULL) return 0;" >> $g_HFILE
echo "if(__b2c__mi1->key == NULL && __b2c__mi2->key != NULL) return -1;" >> $g_HFILE
echo "if(__b2c__mi1->key != NULL && __b2c__mi2->key == NULL) return 1;" >> $g_HFILE
echo "return strcmp(__b2c__mi1->key, __b2c__mi2->key); }" >> $g_HFILE
echo "struct __b2c__${i}_type * __b2c__${i}_exist(char *__b2c__index){struct __b2c__${i}_type __b2c__${i}_key, *__b2c__${i}__result;" >> $g_HFILE
echo "qsort(__b2c__${i}, __b2c__${i}_idx, sizeof(struct __b2c__${i}_type), __b2c__${i}_comp);" >> $g_HFILE
echo "__b2c__${i}_key.key = __b2c__index; __b2c__${i}__result = bsearch(&__b2c__${i}_key, __b2c__${i}," >> $g_HFILE
echo "__b2c__${i}_idx, sizeof(struct __b2c__${i}_type), __b2c__${i}_comp);" >> $g_HFILE
echo "return(__b2c__${i}__result); }" >> $g_HFILE
echo "void __b2c__${i}__add(char *__b2c__index){__b2c__${i}_idx++;" >> $g_HFILE
echo "__b2c__${i} = (struct __b2c__${i}_type *) realloc (__b2c__${i}, __b2c__${i}_idx * sizeof (struct __b2c__${i}_type));" >> $g_HFILE
echo "__b2c__${i}[__b2c__${i}_idx - 1].key = strdup (__b2c__index); __b2c__${i}[__b2c__${i}_idx-1].value = 0;}" >> $g_HFILE
echo "void __b2c__${i}__del(char *__b2c__index){struct __b2c__${i}_type *__b2c__${i}__location = __b2c__${i}_exist(__b2c__index);" >> $g_HFILE
echo "if(__b2c__${i}__location != NULL) {free(__b2c__${i}__location->key); __b2c__${i}__location->key = NULL; } }" >> $g_HFILE
echo "${TYPE} ${i}(char *__b2c__index){struct __b2c__${i}_type __b2c__${i}_key, *__b2c__${i}__result;" >> $g_HFILE
echo "qsort(__b2c__${i}, __b2c__${i}_idx, sizeof(struct __b2c__${i}_type), __b2c__${i}_comp);" >> $g_HFILE
echo "__b2c__${i}_key.key = __b2c__index; __b2c__${i}__result = bsearch(&__b2c__${i}_key, __b2c__${i}," >> $g_HFILE
echo "__b2c__${i}_idx, sizeof(struct __b2c__${i}_type), __b2c__${i}_comp);" >> $g_HFILE
if [[ ${i} = +(*${g_STRINGSIGN}*) || ${TYPE} = +(*STRING*) || ${TYPE} = +(*char\**) ]]
then
echo "if(__b2c__${i}__result == NULL) return(\"\"); return __b2c__${i}__result->value;}" >> $g_HFILE
else
echo "if(__b2c__${i}__result == NULL) return(0); return __b2c__${i}__result->value;}" >> $g_HFILE
fi
done
# Check if var is string var
elif [[ ( "${VAR}" = +(*${g_STRINGSIGN}*) || "${TYPE}" = +(*STRING*|*char\**) ) && "${VAR}" != +(*=*) ]]
then
CHECK=`grep -E "char \*${STR} = NULL;" $g_HFILE`
if [[ -z $CHECK ]]
then
STR=`echo ${VAR} | tr ',' ' '`
for i in $STR
do
if [[ "${i}" = +(*\[*\]*) ]]
then
echo "char *$i = { NULL };" >> $g_HFILE
else
echo "char *$i = NULL;" >> $g_HFILE
# Pointer var should not be initialized
if [[ "${VAR}" = +(*${g_STRINGSIGN}*) ]]
then
echo "$i = calloc(1, sizeof(char));" >> $g_CFILE
fi
fi
done
fi
# Var is string array assignment
elif [[ ( "${VAR}" = +(*${g_STRINGSIGN}*) || "${TYPE}" = +(*STRING*|*char\**) ) && "${VAR}" = +(*=*) ]]
then
echo "char* ${VAR%%\{*} {" >> $g_HFILE
OPTION=$g_OPTION_BASE
while [[ ${OPTION} -gt 0 ]]
do
echo " \"\", " >> $g_HFILE
((OPTION-=1))
done
echo "${VAR#*\{};" >> $g_HFILE
# Assume char assignment or number
else
if [[ "$VAR" = +(*\[*\]*) && "$VAR" != +(*=*) ]]
then
VAR=`echo ${VAR} | tr "," " "`
for i in $VAR
do
echo "$TYPE $i = { 0 };" >> $g_HFILE
done
elif [[ "$VAR" = +(*\[*\]*) && "$VAR" = +(*=*) ]]
then
echo "$TYPE ${VAR%%\{*} {" >> $g_HFILE
OPTION=$g_OPTION_BASE
while [[ ${OPTION} -gt 0 ]]
do
echo " 0, " >> $g_HFILE
((OPTION-=1))
done
echo "${VAR#*\{};" >> $g_HFILE
elif [[ "$VAR" != +(*=*) && "$VAR" != +(*\(*\)*) && "${TYPE}" = +(*char*|*short*|*int*|*long*|*double*|*float*|*NUMBER*|*FLOATING*) ]]
then
echo "$TYPE $VAR;" >> $g_HFILE
echo "$VAR = 0;" | tr "," "=" >> $g_CFILE
else
echo "$TYPE $VAR;" >> $g_HFILE
fi
fi
fi
}
#-----------------------------------------------------------
function Handle_Local
{
# Local variables
local VAR TYPE CHECK TARGET DIM NEW VALUE i OPTION
# Get the variablename and type
if [[ "$1" = +(* TYPE *) ]]
then
VAR=`echo ${1%% TYPE *} | tr -d " "`
TYPE=`echo ${1##* TYPE }`
else
VAR=`echo ${1} | tr -d " "`
if [[ "${VAR}" = +(*${g_STRINGSIGN}*) ]]
then
TYPE="char*"
else
TYPE="long"
fi
fi
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET=$g_CFILE
else
TARGET=$g_HFILE
fi
touch $TARGET
# Check if variable was already declared
if [[ "$VAR" != +(*.*) ]]
then
VALUE=${VAR%%\[*}
CHECK=`grep -E "DIR|FILE|int|long|float|double|char|void|STRING|NUMBER|FLOATING" $TARGET | grep -E " $VALUE,| $VALUE;|,$VALUE,|,$VALUE;| $VALUE=| $VALUE\[|,$VALUE\[" | grep -v " noparse "`
fi
if [[ -n $CHECK ]]
then
echo -e "\nERROR: variable in LOCAL statement at line $g_COUNTER in file '$g_CURFILE' was defined previously!"
exit 1
fi
# If array, increase dimensions when OPTION BASE is set
if [[ $VAR = +(*\[*\]*) && $VAR != +(*=*) ]]
then
NEW=
while [[ ${VAR} = +(*\[*\]*) ]]
do
NEW="$NEW${VAR%%\[*}["
VALUE=${VAR#*\[}
NEW="$NEW${VALUE%%\]*}+$g_OPTION_BASE]"
VAR=${VAR#*\]}
done
VAR="${NEW}"
fi
# Check if var is string var
if [[ ( "${TYPE}" = +(*STRING*|*char\*) || "${VAR}" = +(*${g_STRINGSIGN}*) ) && "${VAR}" != +(*=*) && "${VAR}" != +(*\[*${g_STRINGSIGN}*\]*) ]]
then
STR=${VAR%${g_STRINGSIGN}*}
CHECK=`grep -E "char \*${STR}${g_STRINGSIGN} = " ${TARGET}`
if [[ -z $CHECK ]]
then
STR=`echo ${VAR} | tr ',' ' '`
for i in $STR
do
# Check on multidimensional stringarrays
if [[ "${i}" = +(*\[*\]*\]*) ]]
then
echo -e "\nERROR: multidimensional stringarrays at line $g_COUNTER in file '$g_CURFILE' are not supported!"
exit 1
fi
# Are we in a function?
if [[ -n $g_FUNCNAME ]]
then
if [[ -n $g_RECORDNAME ]]
then
if [[ "${i}" = +(*\[*\]*) ]]
then
echo "char *$i;" >> $g_CFILE
DIM=${i##*\[}; DIM=${DIM%%\]*}
g_STRINGARRAYS="$g_STRINGARRAYS for(__b2c__ctr=0; __b2c__ctr<$DIM; __b2c__ctr++)if($g_RECORDVAR.${i%%\[*}[__b2c__ctr]!=NULL){free($g_RECORDVAR.${i%%\[*}[__b2c__ctr]);}"
else
echo "char *$i; /* noparse */" >> $g_CFILE
fi
else
if [[ "${i}" = +(*\[*\]*) ]]
then
echo "char *$i = { NULL };" >> $g_CFILE
DIM=${i##*\[}; DIM=${DIM%%\]*}
g_STRINGARRAYS="$g_STRINGARRAYS for(__b2c__ctr=0; __b2c__ctr<$DIM; __b2c__ctr++)if(${g_WITHVAR}${i%%\[*}[__b2c__ctr]!=NULL){free(${g_WITHVAR}${i%%\[*}[__b2c__ctr]);}"
else
echo "char *$i = NULL;" >> $g_CFILE
# Pointer var should not be initialized
if [[ "${VAR}" = +(*${g_STRINGSIGN}*) ]]
then
echo "$i = calloc(1, sizeof(char));" >> $g_CFILE
g_LOCALSTRINGS="$g_LOCALSTRINGS ${i}"
fi
fi
fi
# We are in the mainprogram
else
if [[ -n $g_RECORDNAME ]]
then
echo "char *$i; /* noparse */" >> $g_HFILE
else
if [[ "${i}" = +(*\[*\]*) ]]
then
echo "char *$i = { NULL };" >> $g_CFILE
else
echo "char *$i = NULL;" >> $g_HFILE
# Pointer var should not be initialized
if [[ "${VAR}" = +(*${g_STRINGSIGN}*) ]]
then
echo "$i = calloc(1, sizeof(char));" >> $g_CFILE
fi
fi
fi
fi
done
fi
elif [[ ( "${VAR}" = +(*${g_STRINGSIGN}*) || "${TYPE}" = +(*STRING*|*char\**) ) && "${VAR}" = +(*=*) ]]
then
if [[ -n $g_FUNCNAME ]]
then
# String array assignment
echo "char* ${VAR%%\{*} {" >> $g_CFILE
OPTION=$g_OPTION_BASE
while [[ ${OPTION} -gt 0 ]]
do
echo " \"\", " >> $g_CFILE
((OPTION-=1))
done
echo "${VAR#*\{};" >> $g_CFILE
else
# String array assignment
echo "char* ${VAR%%\{*} {" >> $g_HFILE
OPTION=$g_OPTION_BASE
while [[ ${OPTION} -gt 0 ]]
do
echo " \"\", " >> $g_HFILE
((OPTION-=1))
done
echo "${VAR#*\{};" >> $g_HFILE
fi
# Assume number
else
if [[ -n $g_FUNCNAME ]]
then
if [[ -n $g_RECORDNAME ]]
then
echo "$TYPE $VAR; /* noparse */" >> $g_CFILE
else
if [[ "$VAR" = +(*\[*\]*) && "$VAR" != +(*=*) ]]
then
VAR=`echo ${VAR} | tr "," " "`
for i in $VAR
do
echo "$TYPE $i = { 0 };" >> $g_CFILE
done
elif [[ "$VAR" = +(*\[*\]*) && "$VAR" != +(*=*) ]]
then
# Numeric array assignment
echo "$TYPE ${VAR%%\{*} {" >> $g_CFILE
OPTION=$g_OPTION_BASE
while [[ ${OPTION} -gt 0 ]]
do
echo " 0, " >> $g_CFILE
((OPTION-=1))
done
echo "${VAR#*\{};" >> $g_CFILE
elif [[ "$VAR" != +(*=*) && "$VAR" != +(*\(*\)*) && "${TYPE}" = +(*char*|*short*|*int*|*long*|*double*|*float*|*NUMBER*|*FLOATING*) ]]
then
echo "$TYPE $VAR;" >> $g_CFILE
echo "$VAR = 0;" | tr "," "=" >> $g_CFILE
else
echo "$TYPE $VAR;" >> $g_CFILE
fi
fi
else
if [[ -n $g_RECORDNAME ]]
then
echo "$TYPE $VAR; /* noparse */" >> $g_HFILE
else
if [[ "$VAR" = +(*\[*\]*) && "$VAR" != +(*=*) ]]
then
VAR=`echo ${VAR} | tr "," " "`
for i in $VAR
do
echo "$TYPE $i = { 0 };" >> $g_HFILE
done
elif [[ "$VAR" = +(*\[*\]*) && "$VAR" != +(*=*) ]]
then
# Numeric array assignment
echo "$TYPE ${VAR%%\{*} {" >> $g_HFILE
OPTION=$g_OPTION_BASE
while [[ ${OPTION} -gt 0 ]]
do
echo " 0, " >> $g_HFILE
((OPTION-=1))
done
echo "${VAR#*\{};" >> $g_HFILE
elif [[ "$VAR" != +(*=*) && "$VAR" != +(*\(*\)*) && "${TYPE}" = +(*char*|*short*|*int*|*long*|*double*|*float*|*NUMBER*|*FLOATING*) ]]
then
echo "$TYPE $VAR;" >> $g_HFILE
echo "$VAR = 0;" | tr "," "=" >> $g_CFILE
else
echo "$TYPE $VAR;" >> $g_HFILE
fi
fi
fi
fi
}
#-----------------------------------------------------------
function Handle_Read
{
# Local variables
local CHECK TARGET STR
# Check if we have an argument at all
if [[ "$1" = "READ" ]]
then
echo -e "\nERROR: empty READ at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET="$g_CFILE $g_HFILE"
else
TARGET=$g_HFILE
fi
touch $TARGET
# Check type of var, string?
if [[ "${1}" = +(*${g_STRINGSIGN}) ]]
then
STR=${1%${g_STRINGSIGN}*}
CHECK=`grep -E "char \*${STR}${g_STRINGSIGN} = NULL;" ${TARGET}`
if [[ -z $CHECK ]]
then
echo "char *$1 = NULL;" >> $g_HFILE
fi
# Convert to C
echo "$1 = (char*)realloc($1, (strlen(__b2c__stringarray[__b2c__stringarray_ptr])+1)*sizeof(char));" >> $g_CFILE
echo "strcpy($1, __b2c__stringarray[__b2c__stringarray_ptr]);" >> $g_CFILE
echo "__b2c__stringarray_ptr++;" >> $g_CFILE
else
# Variable may not be array, these should be defined with DECLARE
if [[ "$1" != +(*\[*\]*) && "$1" != +(*.*) ]]
then
# Not declared? Assume long
CHECK=`grep -E "DIR|FILE|int|long|float|double|char|void|STRING|NUMBER|FLOATING" $TARGET | grep -E " $1,| $1;|,$1,|,$1;| $1=| ${1%%\[*}\[|,${1%%\[*}\[" | grep -v " noparse "`
if [[ -z $CHECK ]]
then
echo "long $1;" >> $g_HFILE
CHECK="long "
fi
else
# See how var was declared
CHECK=`grep -E "DIR |FILE |int |long |float |double |char |void |STRING |NUMBER |FLOATING " $TARGET | grep -E " ${1%%\[*}" | grep -v " noparse "`
fi
# Convert to C
if [[ "$CHECK" = +(*double *) || "$CHECK" = +(*FLOATING *) ]]
then
echo "${1} = __b2c__floatarray[__b2c__floatarray_ptr];" >> $g_CFILE
echo "__b2c__floatarray_ptr++;" >> $g_CFILE
elif [[ "$CHECK" = +(*float *) ]]
then
echo "${1} = (float)__b2c__floatarray[__b2c__floatarray_ptr];" >> $g_CFILE
echo "__b2c__floatarray_ptr++;" >> $g_CFILE
elif [[ "$CHECK" = +(*long *) || "$CHECK" = +(*NUMBER *) ]]
then
echo "${1} = (long)__b2c__floatarray[__b2c__floatarray_ptr];" >> $g_CFILE
echo "__b2c__floatarray_ptr++;" >> $g_CFILE
elif [[ "$CHECK" = +(*int *) ]]
then
echo "${1} = (int)__b2c__floatarray[__b2c__floatarray_ptr];" >> $g_CFILE
echo "__b2c__floatarray_ptr++;" >> $g_CFILE
else
echo "${1} = (char*)realloc($1, (strlen(__b2c__stringarray[__b2c__stringarray_ptr])+1)*sizeof(char));" >> $g_CFILE
echo "strcpy(${1}, __b2c__stringarray[__b2c__stringarray_ptr]);" >> $g_CFILE
echo "__b2c__stringarray_ptr++;" >> $g_CFILE
fi
fi
}
#-----------------------------------------------------------
function Handle_Endfunction
{
# Check if return was found
if [[ -z $g_FUNCTYPE ]]
then
echo -e "\nERROR: function '$g_FUNCNAME' was defined without returning a value or string!"
exit 1
fi
# Put prototype to header file
echo "$g_FUNCTYPE ${g_PROTOTYPE}; /* noparse */" >> $g_HFILE
g_PROTOTYPE=
# Now setup function in main program
echo "/* Created with BASH BaCon $g_VERSION - (c) Peter van Eerten - GPL v3 */" > ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
echo "/* noparse $g_CURFILE BACON LINE $g_COUNTER */" >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
if [[ $g_ORIGFUNCNAME != +(*\(*\)*) ]]
then
echo "$g_FUNCTYPE $g_ORIGFUNCNAME(void) {" >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
else
echo "$g_FUNCTYPE $g_ORIGFUNCNAME {" >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
fi
# Add function body
echo "${g_STRINGARGS}" >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
cat $g_CFILE >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
echo "__B2C__PROGRAM__EXIT: ;" >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
# Make sure the function always returns something
if [[ $g_FUNCTYPE = +(*char\**) ]]
then
echo "return (\"\");}" >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
else
echo "return (0);}" >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
fi
# Include header file
if [[ ${g_INCLUDE_FILES} != +(*${g_CURFILE%.*}.$g_FUNCNAME.h*) ]]
then
g_INCLUDE_FILES="$g_INCLUDE_FILES ${g_CURFILE%.*}.$g_FUNCNAME.h"
fi
# Add to total filelist
g_TMP_FILES="$g_TMP_FILES ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h"
# Delete temp funcfile
rm $g_CFILE
# Restore mainfile
g_CFILE=$g_COPY_CFILE
# Restore CATCH routine
g_CATCHGOTO="$g_ORIGCATCHGOTO"
# Clear function variables
g_ORIGFUNCNAME=
g_FUNCNAME=
g_FUNCTYPE=
g_LOCALSTRINGS=
g_STRINGARRAYS=
g_STRINGARGS=
}
#-----------------------------------------------------------
function Handle_Return
{
# Local variables
local CHECK STR DQ FUNC ARG
# Check if we have an argument at all
if [[ "$1" = "RETURN" ]]
then
echo -e "\nERROR: empty RETURN at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
CHECK=`grep -E "DIR|FILE|int|long|float|double|char|void|STRING|NUMBER|FLOATING" $g_CFILE | grep -E " $1,| $1;|,$1,|,$1;| $1=| ${1%%\[*}\[|,${1%%\[*}\[" | grep -v " noparse "`
# Determine if argument ends with Double Quote
DQ="${1: -1}"
FUNC="${1:0:3}"
# Check type of var, func using string but returning a value? See also PRINT miniparser
if [[ ${FUNC} = "INS" || ${FUNC} = "VAL" || ${FUNC} = "LEN" || ${FUNC} = "SEA" || ${FUNC} = "ASC" || "${1}" = +(FILE*) || "${1}" = +(REGEX*) ]]
then
g_FUNCTYPE="double "
ARG="${1}"
# Check type of var, string or normal string?
elif [[ "${1}" = +(*${g_STRINGSIGN}*) || "${DQ}" = +(${g_DQUOTESIGN}) || ${g_FUNCNAME} = +(*${g_STRINGSIGN}*) ]]
then
g_FUNCTYPE="char* "
echo "__b2c__rbuffer_ptr++; if(__b2c__rbuffer_ptr >= $g_MAX_RBUFFERS) __b2c__rbuffer_ptr=0; if($1 != NULL)" >> $g_CFILE
echo " {__b2c__rbuffer[__b2c__rbuffer_ptr] = (char*)realloc(__b2c__rbuffer[__b2c__rbuffer_ptr], (strlen($1)+1)*sizeof(char));" >> $g_CFILE
echo "strcpy(__b2c__rbuffer[__b2c__rbuffer_ptr], $1);}" >> $g_CFILE
echo "else {__b2c__rbuffer[__b2c__rbuffer_ptr] = (char*)realloc(__b2c__rbuffer[__b2c__rbuffer_ptr], 2*sizeof(char));" >> $g_CFILE
echo "strcpy(__b2c__rbuffer[__b2c__rbuffer_ptr], \"\");}" >> $g_CFILE
ARG="__b2c__rbuffer[__b2c__rbuffer_ptr]"
# Check if float
elif [[ "$1" = +(*.*) ]]
then
g_FUNCTYPE="double "
ARG="${1}"
# Check if no alpha chars (then integer value)
elif [[ "$1" = +([0-9]) ]]
then
g_FUNCTYPE="long "
ARG="${1}"
# Assume variable, check if declared before
elif [[ -n $CHECK ]]
then
case $CHECK in
+(*DIR *) )
g_FUNCTYPE="DIR* ";;
+(*FILE *) )
g_FUNCTYPE="FILE* ";;
+(*int\* *) )
g_FUNCTYPE="int* ";;
+(*float\* *) )
g_FUNCTYPE="float* ";;
+(*double\* *) )
g_FUNCTYPE="double* ";;
+(*char\* *|*STRING *) )
g_FUNCTYPE="char* ";;
+(*long\* *) )
g_FUNCTYPE="long* ";;
+(*void\* *) )
g_FUNCTYPE="void* ";;
+(*int *) )
g_FUNCTYPE="int ";;
+(*float *) )
g_FUNCTYPE="float ";;
+(*double *|*FLOATING *) )
g_FUNCTYPE="double ";;
+(*char *) )
g_FUNCTYPE="char ";;
+(*long *|*NUMBER *) )
g_FUNCTYPE="long ";;
+(*void *) )
g_FUNCTYPE="void ";;
esac
ARG="${1}"
# Not declared, assume integer variable
else
g_FUNCTYPE="long "
ARG="${1}"
fi
# Free strings variables if there are any
for STR in $g_LOCALSTRINGS
do
echo "if($STR != NULL) free($STR);" >> $g_CFILE
done
echo "${g_STRINGARRAYS}" >> $g_CFILE
# The actual return value
echo "return (${ARG});" >> $g_CFILE
}
#-----------------------------------------------------------
function Handle_Push
{
# Local variables
local CHECK TARGET
# Check if we have an argument at all
if [[ "$1" = "PUSH" ]]
then
echo -e "\nERROR: empty PUSH at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET="$g_CFILE $g_HFILE"
else
TARGET=$g_HFILE
fi
touch $TARGET
if [[ "$VAR" != +(*.*) ]]
then
CHECK=`grep -E "DIR|FILE|int|long|float|double|char|void|STRING|NUMBER|FLOATING" $TARGET | grep -E " $1,| $1;|,$1,|,$1;| $1=| ${1%%\[*}\[|,${1%%\[*}\[" | grep -v " noparse "`
fi
# Allocate space for type
echo "__b2c__typestack = (int*)realloc(__b2c__typestack, (__b2c__stackptr+1)*sizeof(int));" >> $g_CFILE
# Check type of var, string?
if [[ "${1}" = +(*${g_STRINGSIGN}*) ]]
then
echo "__b2c__stringstack = (char**)realloc(__b2c__stringstack, (__b2c__stackptr+1)*sizeof(char*));" >> $g_CFILE
echo "if(__b2c__stackptr == 0){ __b2c__stringstack[__b2c__stackptr] = realloc(__b2c__stringstack[__b2c__stackptr], (strlen($1)+1)*sizeof(char));" >> $g_CFILE
echo "strcpy(__b2c__stringstack[__b2c__stackptr], $1);} else __b2c__stringstack[__b2c__stackptr] = strdup($1);" >> $g_CFILE
echo "__b2c__typestack[__b2c__stackptr] = 1;" >> $g_CFILE
# Check if it is a normal string
elif [[ "${1}" = +(*${g_DQUOTESIGN}*) ]]
then
echo "__b2c__stringstack = (char**)realloc(__b2c__stringstack, (__b2c__stackptr+1)*sizeof(char*));" >> $g_CFILE
echo "if(__b2c__stackptr == 0){__b2c__stringstack[__b2c__stackptr] = realloc(__b2c__stringstack[__b2c__stackptr], (strlen($1)+1)*sizeof(char));" >> $g_CFILE
echo "strcpy(__b2c__stringstack[__b2c__stackptr], $1);} else __b2c__stringstack[__b2c__stackptr] = strdup($1);" >> $g_CFILE
echo "__b2c__typestack[__b2c__stackptr] = 1;" >> $g_CFILE
# Check if float
elif [[ "$1" = +(*.*) ]]
then
echo "__b2c__doublestack = (double*)realloc(__b2c__doublestack, (__b2c__stackptr+1)*sizeof(double));" >> $g_CFILE
echo "__b2c__doublestack[__b2c__stackptr] = $1;" >> $g_CFILE
echo "__b2c__typestack[__b2c__stackptr] = 2;" >> $g_CFILE
# Check if no alpha chars (then integer value)
elif [[ "$1" = +(![a-zA-Z]) ]]
then
echo "__b2c__longstack = (long*)realloc(__b2c__longstack, (__b2c__stackptr+1)*sizeof(long));" >> $g_CFILE
echo "__b2c__longstack[__b2c__stackptr] = $1;" >> $g_CFILE
echo "__b2c__typestack[__b2c__stackptr] = 3;" >> $g_CFILE
# Assume variable, check if declared before
elif [[ -n $CHECK ]]
then
if [[ $CHECK = +(double*) ]]
then
echo "__b2c__doublestack = (double*)realloc(__b2c__doublestack, (__b2c__stackptr+1)*sizeof(double));" >> $g_CFILE
echo "__b2c__doublestack[__b2c__stackptr] = $1;" >> $g_CFILE
echo "__b2c__typestack[__b2c__stackptr] = 2;" >> $g_CFILE
else
echo "__b2c__longstack = (long*)realloc(__b2c__longstack, (__b2c__stackptr+1)*sizeof(long));" >> $g_CFILE
echo "__b2c__longstack[__b2c__stackptr] = $1;" >> $g_CFILE
echo "__b2c__typestack[__b2c__stackptr] = 3;" >> $g_CFILE
fi
# Not declared, assume integer variable
else
echo "__b2c__longstack = (long*)realloc(__b2c__longstack, (__b2c__stackptr+1)*sizeof(long));" >> $g_CFILE
echo "__b2c__longstack[__b2c__stackptr] = $1;" >> $g_CFILE
echo "__b2c__typestack[__b2c__stackptr] = 3;" >> $g_CFILE
fi
# Increase stackpointer
echo "__b2c__stackptr++;" >> $g_CFILE
}
#-----------------------------------------------------------
function Handle_Pull
{
local CHECK TARGET STR
# Check if we have an argument at all
if [[ "$1" = "PULL" ]]
then
echo -e "\nERROR: empty PULL at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Argument must be a variable
if [[ "$1" = +(![a-zA-Z]) ]]
then
echo -e "\nERROR: argument in PULL statement at line $g_COUNTER in file '$g_CURFILE' is not a variable!"
exit 1
fi
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET="$g_CFILE $g_HFILE"
else
TARGET=$g_HFILE
fi
touch $TARGET
# Decrease stackpointer again
echo "__b2c__stackptr--;" >> $g_CFILE
echo "if(__b2c__stackptr < 0) __b2c__stackptr=0;" >> $g_CFILE
# Get the last value from stack
if [[ "${1}" = +(*${g_STRINGSIGN}) ]]
then
STR=${1%${g_STRINGSIGN}*}
CHECK=`grep -E "char \*${STR}${g_STRINGSIGN} = NULL;" ${TARGET}`
if [[ -z $CHECK ]]
then
echo "char *$1 = NULL;" >> $g_HFILE
fi
echo "if(__b2c__typestack[__b2c__stackptr] == 1) {" >> $g_CFILE
echo "$1 = (char*)realloc($1, (strlen(__b2c__stringstack[__b2c__stackptr])+1)*sizeof(char));" >> $g_CFILE
echo "strcpy($1, __b2c__stringstack[__b2c__stackptr]); if(__b2c__stackptr > 0) free(__b2c__stringstack[__b2c__stackptr]);}" >> $g_CFILE
else
# Variable may not be array, these should be defined with DECLARE
if [[ "$1" != +(*\[*\]*) && "$VAR" != +(*.*) ]]
then
# Not declared? Assume long
CHECK=`grep -E "DIR|FILE|int|long|float|double|char|void|STRING|NUMBER|FLOATING" $TARGET | grep -E " $1,| $1;|,$1,|,$1;| $1=| ${1%%\[*}\[|,${1%%\[*}\[" | grep -v " noparse "`
if [[ -z $CHECK ]]
then
echo "long $1;" >> $g_HFILE
CHECK="long "
fi
else
# See how var was declared
CHECK=`grep -E "DIR |FILE |int |long |float |double |char |void |STRING |NUMBER |FLOATING " $TARGET | grep -E " ${1%%\[*}" | grep -v " noparse "`
fi
# Make sure internal var is copied to var of program
if [[ "$CHECK" = +(*double *) || "$CHECK" = +(*float *) || "$CHECK" = +(*FLOATING *) ]]
then
echo "if(__b2c__typestack[__b2c__stackptr] == 2) $1=__b2c__doublestack[__b2c__stackptr];" >> $g_CFILE
elif [[ "$CHECK" = +(*long *) || "$CHECK" = +(*int *) || "$CHECK" = +(*NUMBER *) ]]
then
echo "if(__b2c__typestack[__b2c__stackptr] == 3) $1=__b2c__longstack[__b2c__stackptr];" >> $g_CFILE
else
echo "if(__b2c__typestack[__b2c__stackptr] == 1) {" >> $g_CFILE
echo "$1 = (char*)realloc($1, (strlen(__b2c__stringstack[__b2c__stackptr])+1)*sizeof(char));" >> $g_CFILE
echo "strcpy($1, __b2c__stringstack[__b2c__stackptr]); if(__b2c__stackptr > 0) free(__b2c__stringstack[__b2c__stackptr]);}" >> $g_CFILE
fi
fi
}
#-----------------------------------------------------------
function Handle_SubFunc
{
local ARGS TOKEN LEN CHAR DIM ARR CHECK SIZE
# Check argument
if [[ "${1}" = "SUB" ]]
then
echo -e "\nERROR: empty SUB/FUNCTION at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Check if we are in a sub already
if [[ -n $g_FUNCNAME ]]
then
echo -e "\nERROR: cannot define a SUB/FUNCTION within a SUB/FUNCTION at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the funcname
g_ORIGFUNCNAME=`echo ${1%%\(*}"("`
g_PROTOTYPE=`echo ${1%%\(*}"("`
# Start miniparser to duplicate string arguments, convert spaces
ARGS=`echo "${1##*\(}" | tr " " "\001"`
TOKEN=
LEN=${#ARGS}
# Get the characters
until [[ $LEN -eq 0 ]]
do
CHAR="${ARGS:0:1}"
if [[ $CHAR = "," ]]
then
if [[ ${TOKEN} = +(*STRING*) || ${TOKEN} = +(*char\**) ]]
then
TOKEN=`echo ${TOKEN}`
DIM=${TOKEN##*\[}; ARR=${TOKEN##* }
if [[ $TOKEN != +(*${g_STRINGSIGN}*) && $TOKEN = +(*\[*\]*) ]]
then
g_ORIGFUNCNAME="$g_ORIGFUNCNAME char *__b2c_${ARR%%\[*}[${DIM%%\]*}+$g_OPTION_BASE],"
g_STRINGARGS="$g_STRINGARGS char** ${ARR%%\[*} = __b2c_${ARR%%\[*};"
g_PROTOTYPE="$g_PROTOTYPE ${TOKEN},"
elif [[ $TOKEN != +(*${g_STRINGSIGN}*) ]]
then
g_ORIGFUNCNAME="$g_ORIGFUNCNAME char *__b2c_${TOKEN##* },"
g_STRINGARGS="$g_STRINGARGS char* ${TOKEN##* } = __b2c_${TOKEN##* };"
g_PROTOTYPE="$g_PROTOTYPE ${TOKEN},"
elif [[ $TOKEN = +(*\[*\]*) ]]
then
g_ORIGFUNCNAME="$g_ORIGFUNCNAME char *__b2c_${ARR%%\[*}[${DIM%%\]*}+$g_OPTION_BASE],"
if [[ -z ${DIM%%\]*} ]]
then
echo -e "\nERROR: cannot pass string array without dimension at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
g_STRINGARGS="$g_STRINGARGS char *${ARR%%\[*}[${DIM%%\]*}+$g_OPTION_BASE] = { NULL };"
g_STRINGARGS="$g_STRINGARGS for(__b2c__ctr=0; __b2c__ctr<${DIM%%\]*}+$g_OPTION_BASE; __b2c__ctr++){if(__b2c_${ARR%%\[*}[__b2c__ctr]!=NULL) ${ARR%%\[*}[__b2c__ctr] = strdup(__b2c_${ARR%%\[*}[__b2c__ctr]);}"
g_STRINGARRAYS="$g_STRINGARRAYS for(__b2c__ctr=0; __b2c__ctr<${DIM%%\]*}+$g_OPTION_BASE; __b2c__ctr++)if(${ARR%%\[*}[__b2c__ctr]!=NULL){free(${ARR%%\[*}[__b2c__ctr]);}"
g_PROTOTYPE="$g_PROTOTYPE char *__b2c_${TOKEN##* },"
else
g_ORIGFUNCNAME="$g_ORIGFUNCNAME char *__b2c_${TOKEN##* },"
g_STRINGARGS="$g_STRINGARGS char *${TOKEN##* } = strdup(__b2c_${TOKEN##* });"
g_LOCALSTRINGS="$g_LOCALSTRINGS ${TOKEN##* }"
g_PROTOTYPE="$g_PROTOTYPE ${TOKEN},"
fi
else
TOKEN=`echo ${TOKEN}`
if [[ $TOKEN = +(*\[*\]*\]*) ]]
then
echo -e "\nERROR: cannot pass multidimensional numeric array at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
elif [[ $TOKEN = +(*\[\]*) ]]
then
g_ORIGFUNCNAME="$g_ORIGFUNCNAME ${TOKEN},"
elif [[ $TOKEN = +(*\[*\]*) ]]
then
DIM=${TOKEN##*\[}; ARR=${TOKEN##* }
g_ORIGFUNCNAME="$g_ORIGFUNCNAME ${TOKEN%% *} __b2c_${ARR%%\[*}[${DIM%%\]*}+$g_OPTION_BASE],"
if [[ -z ${DIM%%\]*} ]]
then
echo -e "\nERROR: cannot pass numeric array without dimension at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
g_STRINGARGS="$g_STRINGARGS ${TOKEN%% *} ${ARR%%\[*}[${DIM%%\]*}+$g_OPTION_BASE] = { 0 };"
g_STRINGARGS="$g_STRINGARGS for(__b2c__ctr=0; __b2c__ctr<${DIM%%\]*}+$g_OPTION_BASE; __b2c__ctr++){ ${ARR%%\[*}[__b2c__ctr] = __b2c_${ARR%%\[*}[__b2c__ctr];}"
elif [[ $TOKEN = +(*VAR *) ]]
then
echo -e "\nERROR: variable argument list cannot be followed by other arguments at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
g_ORIGFUNCNAME="$g_ORIGFUNCNAME ${TOKEN},"
fi
g_PROTOTYPE="$g_PROTOTYPE ${TOKEN},"
fi
TOKEN=
CHAR=
fi
# Convert back to space
if [[ "${CHAR}" = "${g_PARSEVAR}" ]]
then
TOKEN="${TOKEN} "
else
TOKEN="${TOKEN}${CHAR}"
fi
let LEN=${#ARGS}-1
ARGS="${ARGS: -$LEN}"
done
# Last token in the sequence of arguments
TOKEN=${TOKEN%%\)*}
TOKEN=`echo ${TOKEN}`
if [[ ${TOKEN} = +(*STRING*) || ${TOKEN} = +(*char\**) ]]
then
DIM=${TOKEN##*\[}; ARR=${TOKEN##* }
if [[ $TOKEN != +(*${g_STRINGSIGN}*) && $TOKEN = +(*\[*\]*) ]]
then
g_ORIGFUNCNAME="$g_ORIGFUNCNAME char *__b2c_${ARR%%\[*}[${DIM%%\]*}+$g_OPTION_BASE])"
g_STRINGARGS="$g_STRINGARGS char** ${ARR%%\[*} = __b2c_${ARR%%\[*};"
g_PROTOTYPE="$g_PROTOTYPE ${TOKEN})"
elif [[ $TOKEN != +(*${g_STRINGSIGN}*) ]]
then
g_ORIGFUNCNAME="$g_ORIGFUNCNAME char *__b2c_${TOKEN##* })"
g_STRINGARGS="$g_STRINGARGS char* ${TOKEN##* } = __b2c_${TOKEN##* };"
g_PROTOTYPE="$g_PROTOTYPE ${TOKEN})"
elif [[ $TOKEN = +(*\[*\]*) ]]
then
g_ORIGFUNCNAME="$g_ORIGFUNCNAME char *__b2c_${ARR%%\[*}[${DIM%%\]*}+$g_OPTION_BASE])"
if [[ -z ${DIM%%\]*} ]]
then
echo -e "\nERROR: cannot pass string array without dimension at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
g_STRINGARGS="$g_STRINGARGS char *${ARR%%\[*}[${DIM%%\]*}+$g_OPTION_BASE] = { NULL };"
g_STRINGARGS="$g_STRINGARGS for(__b2c__ctr=0; __b2c__ctr<${DIM%%\]*}+$g_OPTION_BASE; __b2c__ctr++){if(__b2c_${ARR%%\[*}[__b2c__ctr]!=NULL) ${ARR%%\[*}[__b2c__ctr] = strdup(__b2c_${ARR%%\[*}[__b2c__ctr]);}"
g_STRINGARRAYS="$g_STRINGARRAYS for(__b2c__ctr=0; __b2c__ctr<${DIM%%\]*}+$g_OPTION_BASE; __b2c__ctr++)if(${ARR%%\[*}[__b2c__ctr]!=NULL){free(${ARR%%\[*}[__b2c__ctr]);}"
g_PROTOTYPE="$g_PROTOTYPE char *__b2c_${TOKEN##* })"
else
g_ORIGFUNCNAME="$g_ORIGFUNCNAME char *__b2c_${TOKEN##* })"
g_STRINGARGS="$g_STRINGARGS char *${TOKEN##* } = strdup(__b2c_${TOKEN##* });"
g_LOCALSTRINGS="$g_LOCALSTRINGS ${TOKEN##* }"
g_PROTOTYPE="$g_PROTOTYPE ${TOKEN})"
fi
else
if [[ -z ${TOKEN} || ${TOKEN} = ${1} ]]
then
TOKEN="void"
fi
if [[ $TOKEN = +(*\[*\]*\]*) ]]
then
echo -e "\nERROR: cannot pass multidimensional numeric array at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
elif [[ $TOKEN = +(*\[\]*) ]]
then
g_ORIGFUNCNAME="$g_ORIGFUNCNAME ${TOKEN})"
elif [[ $TOKEN = +(*\[*\]*) ]]
then
DIM=${TOKEN##*\[}; ARR=${TOKEN##* }
g_ORIGFUNCNAME="$g_ORIGFUNCNAME ${TOKEN%% *} __b2c_${ARR%%\[*}[${DIM%%\]*}+$g_OPTION_BASE])"
if [[ -z ${DIM%%\]*} ]]
then
echo -e "\nERROR: cannot pass numeric array without dimension at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
g_STRINGARGS="$g_STRINGARGS ${TOKEN%% *} ${ARR%%\[*}[${DIM%%\]*}+$g_OPTION_BASE] = { 0 };"
g_STRINGARGS="$g_STRINGARGS for(__b2c__ctr=0; __b2c__ctr<${DIM%%\]*}+$g_OPTION_BASE; __b2c__ctr++){ ${ARR%%\[*}[__b2c__ctr] = __b2c_${ARR%%\[*}[__b2c__ctr];}"
elif [[ $TOKEN = +(*VAR *) ]]
then
if [[ $g_PROTOTYPE = +(*,*) ]]
then
echo -e "\nERROR: variable argument list cannot be preceded by other arguments at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
if [[ "${TOKEN}" != +(* SIZE *) ]]
then
echo -e "\nERROR: variable argument list lacks SIZE argument at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
ARR=${TOKEN#* }; ARR=${ARR%%SIZE *}; SIZE=${TOKEN##* }
if [[ "${ARR}" != +(*${g_STRINGSIGN}*) ]]
then
echo -e "\nERROR: variable argument list is not string at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
CHECK=`grep -E "DIR|FILE|int|long|float|double|char|void|STRING|NUMBER|FLOATING" $g_HFILE | grep -E " $SIZE,| $SIZE;|,$SIZE,|,$SIZE;| $SIZE=| ${SIZE%%\[*}\[|,${SIZE%%\[*}\[" | grep -v " noparse "`
if [[ -z $CHECK ]]
then
g_STRINGARGS="$g_STRINGARGS long ${SIZE};"
fi
g_STRINGARGS="$g_STRINGARGS long __b2c__var_$ARR = $g_OPTION_BASE; va_list __b2c__ap; char **${ARR} = NULL; char* __b2c__va = NULL; $ARR = (char **)realloc($ARR, (__b2c__var_$ARR+1) * sizeof(char*));"
g_STRINGARGS="$g_STRINGARGS va_start(__b2c__ap, __b2c__name); ${ARR}[__b2c__var_$ARR] = strdup(__b2c__name); while (${ARR}[__b2c__var_$ARR] != NULL) {__b2c__var_$ARR++; $ARR = (char **)realloc($ARR, (__b2c__var_$ARR+1) * sizeof(char*));"
g_STRINGARGS="$g_STRINGARGS __b2c__va = va_arg(__b2c__ap, char*); if(__b2c__va!=NULL) ${ARR}[__b2c__var_$ARR] = strdup(__b2c__va); else ${ARR}[__b2c__var_$ARR] = NULL; }"
g_STRINGARGS="$g_STRINGARGS va_end(__b2c__ap); ${SIZE} = __b2c__var_$ARR - $g_OPTION_BASE; if(__b2c__var_$ARR > 0) __b2c__var_$ARR--;"
g_PROTOTYPE="__${g_PROTOTYPE}"
g_ORIGFUNCNAME="${g_ORIGFUNCNAME}char *__b2c__name, ...)"
TOKEN="char*, ..."
g_STRINGARRAYS="$g_STRINGARRAYS if($ARR != NULL) {for(__b2c__ctr=$g_OPTION_BASE; __b2c__ctr<=__b2c__var_$ARR; __b2c__ctr++) if($ARR[__b2c__ctr]!=NULL){free($ARR[__b2c__ctr]);} free($ARR);}"
else
g_ORIGFUNCNAME="$g_ORIGFUNCNAME ${TOKEN})"
fi
g_PROTOTYPE="$g_PROTOTYPE ${TOKEN})"
fi
# Get original function name
if [[ "$g_ORIGFUNCNAME" = +(* \(*\)*) ]]
then
g_FUNCNAME=`echo ${g_ORIGFUNCNAME%% *}`
elif [[ "$g_ORIGFUNCNAME" = +(*\(*\)*) ]]
then
g_FUNCNAME=`echo ${g_ORIGFUNCNAME%%\(*}`
else
g_FUNCNAME=`echo $g_ORIGFUNCNAME`
fi
# Add macro in case of VAR argument
if [[ $TOKEN = +(* ...*) ]]
then
echo "#define ${g_FUNCNAME}(...) __${g_FUNCNAME}(\"${g_FUNCNAME}\", __VA_ARGS__, NULL)" >> $g_HFILE
g_ORIGFUNCNAME="__${g_ORIGFUNCNAME}"
fi
# Make symbol known to parser
g_IMPORTED="$g_FUNCNAME $g_IMPORTED"
# Switch to header file
g_COPY_CFILE=$g_CFILE
g_CFILE=${g_CFILE%.*}.${g_FUNCNAME}.tmp
# Save CATCH routine
g_ORIGCATCHGOTO="$g_CATCHGOTO"
g_CATCHGOTO="__B2C__PROGRAM__EXIT"
touch $g_CFILE
}
#-----------------------------------------------------------
function Handle_Endsub
{
typeset STR
# Put prototype to header file
echo "void ${g_PROTOTYPE}; /* noparse */" >> $g_HFILE
g_PROTOTYPE=
# Get original function name
echo "/* Created with BASH BaCon $g_VERSION - (c) Peter van Eerten - GPL v3 */" > ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
echo "/* noparse $g_CURFILE BACON LINE $g_COUNTER */" >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
if [[ "$g_ORIGFUNCNAME" = +(* \(*\)*) ]]
then
echo "void ${g_ORIGFUNCNAME} {" >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
elif [[ "$g_ORIGFUNCNAME" = +(*\(*\)*) ]]
then
echo "void ${g_ORIGFUNCNAME} {" >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
else
echo "void ${g_FUNCNAME}(void) {" >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
fi
# Finalize sub
echo "${g_STRINGARGS}" >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
cat $g_CFILE >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
# Free strings variables if there are any
for STR in $g_LOCALSTRINGS
do
echo "if($STR != NULL) free(${STR});" >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
done
echo "${g_STRINGARRAYS}" >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
echo "__B2C__PROGRAM__EXIT: ;" >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
echo "}" >> ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h
# Include header file
if [[ ${g_INCLUDE_FILES} != +(*${g_CURFILE%.*}.$g_FUNCNAME.h*) ]]
then
g_INCLUDE_FILES="$g_INCLUDE_FILES ${g_CURFILE%.*}.$g_FUNCNAME.h"
fi
# Add to total filelist
g_TMP_FILES="$g_TMP_FILES ${g_TEMPDIR}/${g_CURFILE%.*}.$g_FUNCNAME.h"
# Delete temp funcfile
rm $g_CFILE
# Restore mainfile
g_CFILE=$g_COPY_CFILE
# Restore CATCH routine
g_CATCHGOTO="$g_ORIGCATCHGOTO"
# Reset variables
g_ORIGFUNCNAME=
g_FUNCNAME=
g_LOCALSTRINGS=
g_STRINGARRAYS=
g_STRINGARGS=
}
#-----------------------------------------------------------
function Handle_Deffn
{
local SYM
# Check if we have an argument at all
if [[ "$1" = "DEF" ]]
then
echo -e "\nERROR: empty DEF FN at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Translate to C macro
SYM=${1#* }
echo "#define ${SYM%%=*} (${SYM#*=})" >> $g_HFILE
# Make symbol known to parser
g_IMPORTED="${SYM%%\(*} $g_IMPORTED"
}
#-----------------------------------------------------------
function Handle_Const
{
# Check if we have an argument at all
if [[ "$1" = "CONST" ]]
then
echo -e "\nERROR: empty CONST at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
echo "#define ${1%%=*} (${1#*=})" >> $g_HFILE
}
#-----------------------------------------------------------
function Handle_Seek
{
local FILE OFFSET WHENCE
# Check if we have an argument at all
if [[ "$1" = "SEEK" ]]
then
echo -e "\nERROR: empty SEEK at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Check if TO is available
if [[ "$1" != +(* OFFSET *) ]]
then
echo -e "\nERROR: Missing OFFSET in SEEK statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the variablename without surrounding spaces
FILE=`echo ${1%% OFFSET *}`;
# Get filedescriptor
OFFSET=`echo ${1##* OFFSET }`
WHENCE=
# Check if WHENCE is available
if [[ "$1" = +(* WHENCE *) ]]
then
WHENCE=${OFFSET##* WHENCE }
OFFSET=${OFFSET%% WHENCE *}
fi
# Convert to C function
case $WHENCE in
+(START) )
echo "fseek($FILE, $OFFSET, SEEK_SET);" >> $g_CFILE;;
+(CURRENT) )
echo "fseek($FILE, $OFFSET, SEEK_CUR);" >> $g_CFILE;;
+(END) )
echo "fseek($FILE, $OFFSET, SEEK_END);" >> $g_CFILE;;
*)
echo "fseek($FILE, $OFFSET, SEEK_SET);" >> $g_CFILE;;
esac
}
#-----------------------------------------------------------
function Handle_Copy
{
local FROM TO
# Check if we have an argument at all
if [[ "$1" = "COPY" ]]
then
echo -e "\nERROR: empty COPY at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Check if TO is available
if [[ "$1" != +(* TO *) ]]
then
echo -e "\nERROR: Missing TO in COPY statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the filename and copyname
FROM=`echo ${1%% TO *}`
TO=`echo ${1##* TO }`
#translate to C function
echo "__b2c__inFile = fopen($FROM, \"r\"); __b2c__outFile = fopen($TO, \"w\"); __b2c__Byte = 0;" >> $g_CFILE
echo "if (__b2c__inFile != NULL && __b2c__outFile != NULL){while(__b2c__Byte!=EOF){" >> $g_CFILE
echo "__b2c__Byte=fgetc(__b2c__inFile); if(__b2c__Byte!=EOF){" >> $g_CFILE
echo "fputc(__b2c__Byte,__b2c__outFile); }}" >> $g_CFILE
echo "fclose(__b2c__inFile); fclose(__b2c__outFile);}" >> $g_CFILE
echo "else {if(!__b2c__trap){ERROR = 2; if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
}
#-----------------------------------------------------------
function Handle_Rename
{
local FROM TO
# Check if we have an argument at all
if [[ "$1" = "RENAME" ]]
then
echo -e "\nERROR: empty RENAME at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Check if TO is available
if [[ "$1" != +(* TO *) ]]
then
echo -e "\nERROR: Missing TO in RENAME statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the filename and copyname
FROM=`echo ${1%% TO *}`
TO=`echo ${1##* TO }`
# Translate to C function
echo "if(rename($FROM, $TO) < 0) {if(!__b2c__trap){ERROR = 9; if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
}
#-----------------------------------------------------------
function Handle_Color
{
local TO FROM BFG COL
# Check if we have an argument at all
if [[ "$1" = "COLOR" ]]
then
echo -e "\nERROR: empty COLOR at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Check if we need to reset
if [[ "$1" = +(*RESET*) ]]
then
echo "fprintf(stdout,\"\033[0m\");" >> $g_CFILE
elif [[ "$1" = +(*INTENSE*) ]]
then
echo "fprintf(stdout,\"\033[1m\");" >> $g_CFILE
elif [[ "$1" = +(*INVERSE*) ]]
then
echo "fprintf(stdout,\"\033[7m\");" >> $g_CFILE
elif [[ "$1" = +(*NORMAL*) ]]
then
echo "fprintf(stdout,\"\033[22m\");" >> $g_CFILE
# Check if TO is available
elif [[ "$1" != +(* TO *) ]]
then
echo -e "\nERROR: Missing TO in COLOR statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
# Get the target and colorname
FROM=`echo ${1%% TO *}`
case $FROM in
FG)
BFG=3;;
BG)
BFG=4;;
[01])
((BFG=${FROM}+3));;
*)
BFG=${FROM};;
esac
TO=`echo ${1##* TO }`
case $TO in
BLACK)
COL=0;;
RED)
COL=1;;
GREEN)
COL=2;;
YELLOW)
COL=3;;
BLUE)
COL=4;;
MAGENTA)
COL=5;;
CYAN)
COL=6;;
WHITE)
COL=7;;
*)
COL=${TO};;
esac
# Now select color
echo "fprintf(stdout,\"\033[%ld%ldm\", (long)${BFG}, (long)${COL});" >> $g_CFILE
fi
}
#-----------------------------------------------------------
function Handle_Gotoxy
{
local X Y
# Check if we have an argument at all
if [[ "$1" = "GOTOXY" ]]
then
echo -e "\nERROR: empty GOTOXY at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the target and colorname
if [[ "$1" = +(*,*) ]]
then
X=`echo ${1%%,*}`
Y=`echo ${1##*,}`
else
echo -e "\nERROR: missing coordinate in GOTOXY at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Translate to C
echo "fprintf(stdout, \"\033[%ld;%ldH\",(long)(${Y}),(long)(${X}));fflush(stdout);" >> $g_CFILE
}
#-----------------------------------------------------------
function Handle_Split
{
local SOURCE REST BY TO SIZE TARGET CHECK
# Check if we have an argument at all
if [[ "$1" = "SPLIT" ]]
then
echo -e "\nERROR: empty SPLIT at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Check if BY is available
if [[ "$1" != +(* BY *) ]]
then
echo -e "\nERROR: Missing BY in SPLIT statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Check if TO is available
if [[ "$1" != +(* TO *) ]]
then
echo -e "\nERROR: Missing TO in SPLIT statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Check if SIZE is available
if [[ "$1" != +(* SIZE *) ]]
then
echo -e "\nERROR: Missing SIZE in SPLIT statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the source string
SOURCE=`echo ${1%% BY *}`
REST=`echo ${1##* BY }`
BY=`echo ${REST%% TO *}`
REST=`echo ${REST##* TO }`
TO=`echo ${REST%% SIZE *}`
SIZE=`echo ${REST##* SIZE }`
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET="$g_CFILE $g_HFILE"
else
TARGET=$g_HFILE
fi
touch $TARGET
# Variable may not be array, these should be defined with DECLARE
if [[ "$SIZE" != +(*\[*\]*) && "$SIZE" != +(*.*) ]]
then
# Declare variable if not done yet, assuming long
CHECK=`grep -E "DIR|FILE|int|long|float|double|char|void|STRING|NUMBER|FLOATING" $TARGET | grep -E " $SIZE,| $SIZE;|,$SIZE,|,$SIZE;| $SIZE=| ${SIZE%%\[*}\[|,${SIZE%%\[*}\[" | grep -v " noparse "`
if [[ -z $CHECK ]]
then
echo "long $SIZE;" >> $g_HFILE
fi
fi
# Translate to C code
if [[ -n $g_FUNCNAME ]]
then
if [[ $g_STRINGARGS != +(*\*\*$TO*) ]]
then
g_STRINGARGS="$g_STRINGARGS char **$TO = NULL; int __b2c__split__$TO = $g_OPTION_BASE;"
fi
else
if [[ -z `grep "$TO = NULL;" $g_HFILE` ]]
then
echo "char **$TO = NULL; int __b2c__split__$TO = $g_OPTION_BASE;" >> $g_HFILE
fi
fi
# If the split array was used before in a loop, clear it
echo "if($TO != NULL) {for(__b2c__ctr=$g_OPTION_BASE; __b2c__ctr <= __b2c__split__$TO; __b2c__ctr++) if($TO[__b2c__ctr]!=NULL)" >> $g_CFILE
echo "{free($TO[__b2c__ctr]);} free($TO); $TO = NULL;} __b2c__split__$TO = $g_OPTION_BASE;" >> $g_CFILE
# Run the SPLIT code
echo "if ($SOURCE != NULL && strlen($SOURCE) > 0 && $BY != NULL && strlen($BY) > 0) {__b2c__split_tmp = strdup($SOURCE); __b2c__split_ptr = __b2c__split_tmp; while((__b2c__split = strstr(__b2c__split_tmp, $BY)) != NULL)" >> $g_CFILE
echo "{if(__b2c__split-__b2c__split_tmp >= 0) {$TO = (char **)realloc($TO, (__b2c__split__$TO + 1) * sizeof(char*)); if(__b2c__split-__b2c__split_tmp == 0){ $TO[__b2c__split__$TO] = calloc(1, sizeof(char)); if(__b2c__collapse == 0) __b2c__split__$TO++;" >> $g_CFILE
echo "else free($TO[__b2c__split__$TO]);} else $TO[__b2c__split__$TO++] = __b2c__strndup(__b2c__split_tmp, __b2c__split-__b2c__split_tmp);}" >> $g_CFILE
echo "__b2c__split_tmp = __b2c__split + strlen($BY);} if(strlen(__b2c__split_tmp) >= 0) {$TO = (char **)realloc($TO, (__b2c__split__$TO + 1) * sizeof(char*)); if(strlen(__b2c__split_tmp) == 0)" >> $g_CFILE
echo "{$TO[__b2c__split__$TO] = calloc(1, sizeof(char)); if (__b2c__collapse == 0) __b2c__split__$TO++; else free($TO[__b2c__split__$TO]);}" >> $g_CFILE
echo "else $TO[__b2c__split__$TO++] = strdup(__b2c__split_tmp);} free(__b2c__split_ptr);} $SIZE = __b2c__split__$TO - $g_OPTION_BASE; if(__b2c__split__$TO > 0) __b2c__split__$TO--;" >> $g_CFILE
# Add declared array to array list if we are in a function
if [[ -n $g_FUNCNAME && $g_STRINGARRAYS != +(*$TO\[*) ]]
then
g_STRINGARRAYS="$g_STRINGARRAYS if($TO != NULL) {for(__b2c__ctr=$g_OPTION_BASE; __b2c__ctr<=__b2c__split__$TO; __b2c__ctr++) if($TO[__b2c__ctr]!=NULL){free($TO[__b2c__ctr]);} free($TO);}"
fi
}
#-----------------------------------------------------------
function Handle_Sort
{
local STR CHECK DIM TARGET TYPE VAR DOWN
# Check if we have an argument at all
if [[ "$1" = "SORT" ]]
then
echo -e "\nERROR: empty SORT at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET="$g_CFILE $g_HFILE"
else
TARGET=$g_HFILE
fi
# Check on SIZE argument
if [[ ${1} = +(* SIZE *) ]]
then
DIM=${1##* SIZE }
VAR=${1%% SIZE *}
else
VAR=${1}
fi
# Check on DOWN argument
if [[ ${1} = +(* DOWN*) ]]
then
DIM=${DIM%% DOWN}
VAR=${VAR%% DOWN}
DOWN="_down"
else
DOWN=
fi
# Declared before?
if [[ "${VAR}" = +(*${g_STRINGSIGN}) ]]
then
STR=${VAR%${g_STRINGSIGN}*}
CHECK=`grep -E "char \*${STR}${g_STRINGSIGN}\[" ${TARGET}`
else
CHECK=`grep -E "DIR|FILE|int|long|float|double|char|void|STRING|NUMBER|FLOATING" $TARGET | grep -E " ${VAR}" | grep -v " noparse "`
fi
# Verify if the array was declared at SPLIT
if [[ -z ${CHECK} ]]
then
CHECK=`grep -E "__b2c__split__${STR}${g_STRINGSIGN}" $TARGET`
if [[ -z ${CHECK} ]]
then
echo -e "\nERROR: argument to SORT not an array at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
elif [[ -z $DIM ]]
then
DIM="__b2c__split__${VAR}+1"
fi
elif [[ -z $DIM ]]
then
DIM=${CHECK##*\[}; DIM=${DIM%%\]*}
fi
# Check if we have a string
if [[ "${VAR}" = +(*${g_STRINGSIGN}) ]]
then
echo "qsort(&$VAR[$g_OPTION_BASE], ${DIM}-$g_OPTION_BASE, sizeof(char*), __b2c__sortstr$DOWN);" >> $g_CFILE
# It is a value
else
TYPE=${CHECK% *}
if [[ $TYPE = +(*double*) || $TYPE = +(*FLOATING*) ]]
then
echo "qsort(&$VAR[$g_OPTION_BASE], ${DIM}-$g_OPTION_BASE, sizeof(double), __b2c__sortnrd$DOWN);" >> $g_CFILE
elif [[ $TYPE = +(*float*) ]]
then
echo "qsort(&$VAR[$g_OPTION_BASE], ${DIM}-$g_OPTION_BASE, sizeof(float), __b2c__sortnrf$DOWN);" >> $g_CFILE
elif [[ $TYPE = +(*long*) || $TYPE = +(*NUMBER*) ]]
then
echo "qsort(&$VAR[$g_OPTION_BASE], ${DIM}-$g_OPTION_BASE, sizeof(long), __b2c__sortnrl$DOWN);" >> $g_CFILE
else
echo "qsort(&$VAR[$g_OPTION_BASE], ${DIM}-$g_OPTION_BASE, sizeof(int), __b2c__sortnri$DOWN);" >> $g_CFILE
fi
fi
}
#-----------------------------------------------------------
function Handle_Alias
{
local ORG NEW
# Check if we have an argument at all
if [[ "$1" = "ALIAS" ]]
then
echo -e "\nERROR: empty ALIAS at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Check if TO is available
if [[ "$1" != +(* TO *) ]]
then
echo -e "\nERROR: missing TO in ALIAS statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the source string
ORG=`echo ${1%% TO *} | tr -d "\042"`
NEW=`echo ${1##* TO } | tr -d "\042"`
echo "#define $NEW $ORG" >> $g_HFILE
g_IMPORTED="$NEW $g_IMPORTED"
}
#-----------------------------------------------------------
function Handle_Lookup
{
local SOURCE REST TO SIZE TARGET CHECK
# Check if we have an argument at all
if [[ "$1" = "LOOKUP" ]]
then
echo -e "\nERROR: empty LOOKUP at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Check if TO is available
if [[ "$1" != +(* TO *) ]]
then
echo -e "\nERROR: Missing TO in LOOKUP statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Check if SIZE is available
if [[ "$1" != +(* SIZE *) ]]
then
echo -e "\nERROR: Missing SIZE in LOOKUP statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the source string
SOURCE=`echo ${1%% TO *}`
REST=`echo ${1##* TO }`
TO=`echo ${REST%% SIZE *}`
SIZE=`echo ${REST##* SIZE }`
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET="$g_CFILE $g_HFILE"
else
TARGET=$g_HFILE
fi
touch $TARGET
# Variable may not be array, these should be defined with DECLARE
if [[ "$SIZE" != +(*\[*\]*) && "$SIZE" != +(*.*) ]]
then
# Declare variable if not done yet, assuming long
CHECK=`grep -E "DIR|FILE|int|long|float|double|char|void|STRING|NUMBER|FLOATING" $TARGET | grep -E " $SIZE,| $SIZE;|,$SIZE,|,$SIZE;| $SIZE=| ${SIZE%%\[*}\[|,${SIZE%%\[*}\[" | grep -v " noparse "`
if [[ -z $CHECK ]]
then
echo "long $SIZE;" >> $g_HFILE
fi
fi
# Translate to C code
if [[ -n $g_FUNCNAME ]]
then
if [[ $g_STRINGARGS != +(*\*\*$TO*) ]]
then
g_STRINGARGS="$g_STRINGARGS char **$TO = NULL; int __b2c__split__$TO = $g_OPTION_BASE;"
fi
else
if [[ -z `grep "$TO = NULL;" $g_HFILE` ]]
then
echo "char **$TO = NULL; int __b2c__split__$TO = $g_OPTION_BASE;" >> $g_HFILE
fi
fi
# If the split array was used before in a loop, clear it
echo "if($TO != NULL) {for(__b2c__ctr=$g_OPTION_BASE; __b2c__ctr <= __b2c__split__$TO; __b2c__ctr++) if($TO[__b2c__ctr] != NULL)" >> $g_CFILE
echo "{free($TO[__b2c__ctr]);} free($TO); $TO = NULL;} __b2c__split__$TO = $g_OPTION_BASE;" >> $g_CFILE
# Run the LOOKUP code
echo "for(__b2c__ctr = $g_OPTION_BASE; __b2c__ctr < __b2c__${SOURCE}_idx + $g_OPTION_BASE; __b2c__ctr++)" >> $g_CFILE
echo "{$TO = (char **)realloc($TO, (__b2c__split__$TO + 1) * sizeof(char*));" >> $g_CFILE
echo "$TO[__b2c__split__$TO++] = strdup(__b2c__${SOURCE}[__b2c__ctr-$g_OPTION_BASE].key);} $SIZE = __b2c__split__$TO - $g_OPTION_BASE; if(__b2c__split__$TO > 0) __b2c__split__$TO--;" >> $g_CFILE
# Add declared array to array list if we are in a function
if [[ -n $g_FUNCNAME && $g_STRINGARRAYS != +(*$TO\[*) ]]
then
g_STRINGARRAYS="$g_STRINGARRAYS if($TO != NULL) {for(__b2c__ctr = $g_OPTION_BASE; __b2c__ctr <= __b2c__split__$TO; __b2c__ctr++) if($TO[__b2c__ctr]!=NULL){free($TO[__b2c__ctr]);} free($TO);}"
fi
}
#-----------------------------------------------------------
function Handle_Relate
{
local SOURCE TO TARGET CHECK STR
# Check if we have an argument at all
if [[ "$1" = "RELATE" ]]
then
echo -e "\nERROR: empty RELATE at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Check if TO is available
if [[ "$1" != +(* TO *) ]]
then
echo -e "\nERROR: Missing TO in RELATE statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Get the source string
SOURCE=`echo ${1%% TO *}`
TO=`echo ${1##* TO } | tr "," " "`
# Determine target
if [[ -n $g_FUNCNAME ]]
then
TARGET="$g_CFILE $g_HFILE"
else
TARGET=$g_HFILE
fi
touch $TARGET
# Check if variable is declared as ASSOC
CHECK=`grep -E "__b2c__${SOURCE}_type" $TARGET`
if [[ -z $CHECK ]]
then
echo -e "\nERROR: Variable '$SOURCE' not declared as ASSOC in RELATE statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Assign relations
for STR in ${TO}
do
CHECK=`grep -E "__b2c__${STR}_type" $TARGET`
if [[ -z $CHECK ]]
then
echo -e "\nERROR: Variable '$STR' not declared as ASSOC in RELATE statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
g_RELATE[${g_RELATE_CTR}]="$SOURCE ${STR}"
((g_RELATE_CTR+=1))
done
}
#-----------------------------------------------------------
function Handle_Data
{
local LINE VAR LEN IN_STRING CHAR ESCAPED
# Check if we have an argument at all
if [[ "$1" = "DATA" ]]
then
echo -e "\nERROR: empty DATA at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
# Start miniparser to see if we need to print something, convert spaces
LINE=`echo "${1}" | tr " " "\001"`
VAR=
LEN=${#LINE}
IN_STRING=0
# Get the characters
until [[ $LEN -eq 0 ]]
do
CHAR="${LINE:0:1}"
case $CHAR in
",")
if [[ $IN_STRING -eq 0 ]]
then
# Check if var is string var
if [[ "${VAR}" = +(*${g_DQUOTESIGN}*) ]]
then
echo "${VAR}, " >> $STRINGARRAYFILE
else
echo "${VAR}, " >> $FLOATARRAYFILE
fi
VAR=
CHAR=
ESCAPED=0
fi;;
"\\")
ESCAPED=1;;
"\"")
if [[ $ESCAPED -eq 0 ]]
then
if [[ $IN_STRING -eq 0 ]]
then
IN_STRING=1
else
IN_STRING=0
fi
fi
ESCAPED=0;;
*)
ESCAPED=0;;
esac
# Convert back to space
if [[ "${CHAR}" = "${g_PARSEVAR}" ]]
then
VAR="${VAR} "
else
VAR="${VAR}${CHAR}"
fi
let LEN=${#LINE}-1
LINE="${LINE: -$LEN}"
done
# Write last element to file
if [[ "${VAR}" = +(*${g_DQUOTESIGN}*) ]]
then
echo "${VAR}, " >> $STRINGARRAYFILE
else
echo "${VAR}, " >> $FLOATARRAYFILE
fi
}
#-----------------------------------------------------------
#
# Simple parser to tokenize line.
#
# Each line should begin with a statement.
# The rest of the line may contain functions, these are
# converted using C macros.
#
#-----------------------------------------------------------
function Parse_Line
{
local FOUND SYM INC COPY_COUNTER COPY_CURFILE STATEMENT
local LEN SEQ TOTAL EXP LINE TO_PARSE
# Get statement without spaces
STATEMENT=`echo "${1%% *}"`
# Check if enclosed IF/ELIF/ELSE needs to be closed
if [[ $g_IF_PARSE -eq 1 ]]
then
if [[ "${STATEMENT}" != +(ELIF*) && "${STATEMENT}" != +(ELSE*) ]]
then
echo "}" >> $g_CFILE
g_IF_PARSE=0
fi
fi
# In TRACE MODE show linenr and code
if [[ $g_TRACE -eq 1 && ${1} != +(*FUNCTION *) && ${1} != +(*SUB *) ]]
then
echo "if(__b2c__getch() == 27) exit(EXIT_SUCCESS); /* noparse */" >> $g_CFILE
LINE=`echo "${1}" | tr "\042" "\047"`
echo "fprintf(stderr, \"${g_CURFILE} %d: ${LINE}\n\", $g_COUNTER); /* noparse */" >> $g_CFILE
fi
# See if we need to pass C code
if [[ $g_USE_C -eq 1 ]]
then
if [[ "${STATEMENT}" = "END" || "${STATEMENT}" = "ENDUSEC" ]]
then
let g_USE_C=0
else
echo "${1}" >> $g_CFILE
fi
else
case "${STATEMENT}" in
"USEC")
let g_USE_C=1;;
"PRINT")
Handle_Print "${1#* }";;
"INPUT")
Handle_Input "${1#* }";;
"FOR")
((g_LOOPCTR+=1))
Handle_For "${1#* }";;
"NEXT")
echo "}" >> $g_CFILE
if [[ $g_LOOPCTR -gt 0 ]]
then
((g_LOOPCTR-=1))
if [[ $g_LOOPCTR -gt 0 ]]
then
echo "if(__b2c__break_ctr) {__b2c__break_ctr--; if (!__b2c__break_ctr){if(__b2c__break_flag == 1) break; else continue;} else break; }" >> $g_CFILE
fi
fi;;
"IF")
g_IF_PARSE=0
# Check if THEN is available
if [[ "$1" != +(* THEN*) ]]
then
echo -e "\nERROR: Missing THEN in IF statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
SYM="${1#* }"
# Translate function to C function
Parse_Equation "${SYM% THEN*}"
echo "if(${g_EQUATION}){" >> $g_CFILE
if [[ ${SYM##* THEN } != +(*THEN*) ]]
then
Tokenize "${SYM##* THEN }"
g_IF_PARSE=1
fi
fi;;
"ELIF")
g_IF_PARSE=0
# Check if THEN is available
if [[ "$1" != +(* THEN*) ]]
then
echo -e "\nERROR: Missing THEN in ELIF statement at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
SYM="${1#* }"
# Translate function to C function
Parse_Equation "${SYM% THEN*}"
echo "} else if(${g_EQUATION}){" >> $g_CFILE
if [[ ${SYM##* THEN } != +(*THEN*) ]]
then
Tokenize "${SYM##* THEN }"
g_IF_PARSE=1
fi
fi;;
"ELSE")
g_IF_PARSE=0
echo "} else {" >> $g_CFILE
if [[ ${1##*ELSE } != +(*ELSE*) ]]
then
Tokenize "${1##*ELSE }"
g_IF_PARSE=1
fi;;
"ENDIF")
echo "}" >> $g_CFILE;;
"WHILE")
((g_LOOPCTR+=1))
Handle_While "${1#* }";;
"WEND")
echo "}" >> $g_CFILE
if [[ $g_LOOPCTR -gt 0 ]]
then
((g_LOOPCTR-=1))
if [[ $g_LOOPCTR -gt 0 ]]
then
echo "if(__b2c__break_ctr) {__b2c__break_ctr--; if (!__b2c__break_ctr){if(__b2c__break_flag == 1) break; else continue;} else break; }" >> $g_CFILE
fi
fi;;
"BREAK")
# Check argument
if [[ "${1%% *}" != "${1#* }" && ${1#* } != "0" ]]
then
echo "__b2c__break_ctr = ${1#* }-1; __b2c__break_flag = 1;" >> $g_CFILE
fi
echo "break;" >> $g_CFILE;;
"CONTINUE")
# Check argument
if [[ "${1%% *}" != "${1#* }" && ${1#* } != "0" ]]
then
echo "__b2c__break_ctr = ${1#* }-1; __b2c__break_flag = 2;" >> $g_CFILE
fi
if [[ ${1#* } -gt 1 ]]
then
echo "break;" >> $g_CFILE
else
echo "continue;" >> $g_CFILE
fi;;
"REPEAT")
((g_LOOPCTR+=1))
echo "do{" >> $g_CFILE;;
"UNTIL")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty UNTIL at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
# Convert to legal C code
Parse_Equation "${1#* }"
echo "} while(!(${g_EQUATION}));" >> $g_CFILE
if [[ $g_LOOPCTR -gt 0 ]]
then
((g_LOOPCTR-=1))
if [[ $g_LOOPCTR -gt 0 ]]
then
echo "if(__b2c__break_ctr) {__b2c__break_ctr--; if (!__b2c__break_ctr){if(__b2c__break_flag == 1) break; else continue;} else break; }" >> $g_CFILE
fi
fi
fi;;
"LET")
Handle_Let "${1#* }";;
+(REM*) )
;;
+(\'*) )
;;
"SYSTEM")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty SYSTEM at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
echo "SYSTEM (${1#* });" >> $g_CFILE
fi;;
"SLEEP")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty SLEEP at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
echo "usleep(${1#* }*1000);" >> $g_CFILE
fi;;
"OPEN")
Handle_Open "${1#* }";;
"CLOSE")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty CLOSE at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
if [[ "$1" = +(* FILE *) ]]
then
echo "fclose(${1##* });" >> $g_CFILE
elif [[ "$1" = +(* DIRECTORY *) ]]
then
echo "closedir(${1##* });" >> $g_CFILE
elif [[ "$1" = +(* MEMORY *) ]]
then
echo "${1##* } = NULL;" >> $g_CFILE
elif [[ "$1" = +(* NETWORK *) || "$1" = +(* SERVER *) ]]
then
echo "close(${1##* });" >> $g_CFILE
else
echo -e "\nERROR: erronuous CLOSE argument at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
fi;;
"REWIND")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty REWIND at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
echo "rewind(${1#* });" >> $g_CFILE
fi;;
"MEMREWIND")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty MEMREWIND at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
echo "${1#* } = (char*)__b2c_mem_${1#* };" >> $g_CFILE
fi;;
"SEEK")
Handle_Seek "${1#* }";;
"READLN")
Handle_Readln "${1#* }";;
"WRITELN")
Handle_Writeln "${1#* }";;
"GETBYTE")
Handle_Getbyte "${1#* }";;
"PUTBYTE")
Handle_Putbyte "${1#* }";;
"GETFILE")
Handle_Getfile "${1#* }";;
"GETLINE")
Handle_Getline "${1#* }";;
"PUTLINE")
Handle_Putline "${1#* }";;
"END")
if [[ "${1#* }" = +(*IF*) ]]
then
echo "}" >> $g_CFILE
elif [[ "${1#* }" = +(*RECORD*) ]]
then
if [[ -n $g_FUNCNAME ]]
then
echo "};" >> $g_CFILE
echo "struct $g_RECORDNAME $g_RECORDVAR = { } ;" >> $g_CFILE
else
echo "};" >> $g_HFILE
echo "struct $g_RECORDNAME $g_RECORDVAR = { } ;" >> $g_HFILE
fi
g_RECORDNAME=
g_RECORDVAR=
# Restore function name if GLOBAL was used
if [[ -n $g_RECORDCACHE ]]
then
g_FUNCNAME=$g_RECORDCACHE
g_RECORDCACHE=
fi
elif [[ "${1#* }" = +(*FUNCTION*) ]]
then
Handle_Endfunction
elif [[ "${1#* }" = +(*SUB*) ]]
then
Handle_Endsub
elif [[ "${1#* }" = +(*WITH*) ]]
then
g_WITHVAR=
elif [[ "${1#* }" = +(*SELECT*) ]]
then
if [[ $g_SELECTVAR_CTR -eq 0 ]]
then
echo -e "\nERROR: invalid END SELECT at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
echo "}" >> $g_CFILE
g_SELECTVAR[$g_SELECTVAR_CTR]=
g_IN_CASE[$g_SELECTVAR_CTR]=
g_CASE_FALL=
((g_SELECTVAR_CTR-=1))
fi
elif [[ "${1#* }" != "END" ]]
then
echo "exit(${1#* });" >> $g_CFILE
else
echo "exit(EXIT_SUCCESS);" >> $g_CFILE
fi;;
"SUB")
Handle_SubFunc "${1#* }";;
"ENDSUB")
Handle_Endsub;;
"ENDWITH")
g_WITHVAR=;;
"ENDSELECT")
if [[ $g_SELECTVAR_CTR -eq 0 ]]
then
echo -e "\nERROR: invalid END SELECT at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
echo "}" >> $g_CFILE
g_SELECTVAR[$g_SELECTVAR_CTR]=
g_IN_CASE[$g_SELECTVAR_CTR]=
g_CASE_FALL=
((g_SELECTVAR_CTR-=1))
fi;;
"CALL")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty CALL at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
SYM=`echo "${1#* }"`
if [[ "$SYM" = +(* TO *) ]]
then
if [[ "${SYM##*TO }" = +(*${g_STRINGSIGN}) ]]
then
echo "${SYM##*TO } = realloc(${SYM##*TO }, (strlen(${SYM%% TO*})+1)*sizeof(char));" >> $g_CFILE
echo "strcpy(${SYM##*TO }," >> $g_CFILE
else
echo "${SYM##*TO } = " >> $g_CFILE
fi
if [[ "${SYM%% TO*}" = +(*\(*\)*) ]]
then
echo "${SYM%% TO*}" >> $g_CFILE
else
echo "${SYM%% TO*}()" >> $g_CFILE
fi
if [[ "${SYM##*TO }" = +(*${g_STRINGSIGN}) ]]
then
echo ");" >> $g_CFILE
else
echo ";" >> $g_CFILE
fi
else
if [[ "$SYM" = +(*\(*\)*) ]]
then
echo "$SYM;" >> $g_CFILE
else
echo "$SYM();" >> $g_CFILE
fi
fi
fi;;
"FUNCTION")
Handle_SubFunc "${1#* }";;
"ENDFUNCTION")
Handle_Endfunction;;
"RETURN")
Handle_Return "${1#* }";;
"IMPORT")
Handle_Import "${1#* }";;
"DECLARE")
Handle_Declare "${1#* }";;
"GLOBAL")
Handle_Declare "${1#* }";;
"LOCAL")
Handle_Local "${1#* }";;
"DATA")
Handle_Data "${1#* }";;
"RESTORE")
echo "if(__b2c__floatarray_ptr > 0) __b2c__floatarray_ptr = 0;" >> $g_CFILE
echo "if(__b2c__stringarray_ptr > 0) __b2c__stringarray_ptr = 0;" >> $g_CFILE;;
"READ")
Handle_Read "${1#* }";;
"PUSH")
Handle_Push "${1#* }";;
"PULL")
Handle_Pull "${1#* }";;
"SEED")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty SEED at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
echo "srandom((unsigned int)${1#* });" >> $g_CFILE
fi;;
"DEF")
Handle_Deffn "${1#* }";;
"CONST")
Handle_Const "${1#* }";;
"INCLUDE")
# Get rid of doublequotes if they are there
INC=`echo ${1#* } | tr -d "\042"`
# Check argument
if [[ ! -f ${INC%%,*} || "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: missing file '${INC%%,*}' for INCLUDE at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
TO_PARSE=0
# See if there are arguments
if [[ ${INC} = +(*,*) ]]
then
EXP=`echo ${INC#*,} | tr "," " " | tr -d "${g_STRINGSIGN}"`
INC=${INC%%,*}
else
TO_PARSE=2
fi
# Start walking through program
COPY_COUNTER=$g_COUNTER
g_COUNTER=1
# Assign new file
COPY_CURFILE=$g_CURFILE
# Get rid of absolute path
g_CURFILE=${INC##*/}
while read -r LINE
do
echo -e -n "\rStarting conversion... $g_COUNTER"
# See if we need to enable flag
for SYM in ${EXP}
do
if [[ $TO_PARSE -eq 0 && "${LINE#* }" = +(${SYM%${g_STRINGSIGN}*}*) && "${LINE}" = +(*SUB*|*FUNCTION*) || "${LINE}" = +(*INCLUDE) ]]
then
TO_PARSE=1
break
fi
done
# Line is not empty?
if [[ -n "$LINE" && $TO_PARSE -gt 0 ]]
then
if [[ "$LINE" = +(* \\) && "$LINE" != +(REM*) && "$LINE" != +(${g_SQUOTESIGN}*) ]]
then
let LEN="${#LINE}"-2
SEQ="${LINE:0:$LEN}"
TOTAL=$TOTAL$SEQ
else
echo "/* noparse $INC BACON LINE $g_COUNTER */" >> $g_CFILE
echo "/* noparse $INC BACON LINE $g_COUNTER */" >> $g_HFILE
TOTAL="${TOTAL}${LINE}"
if [[ "${TOTAL}" != +(REM*) && "${TOTAL}" != +(${g_SQUOTESIGN}*) ]]
then
Tokenize "${TOTAL}"
fi
TOTAL=
fi
fi
# See if we need to stop parsing
if [[ $TO_PARSE -eq 1 && "${LINE}" = +(*END*) && "${LINE}" = +(*SUB*|*FUNCTION*) ]]
then
TO_PARSE=0
fi
# Increase line number
((g_COUNTER+=1))
done < $INC
# Restore original counter
g_COUNTER=$COPY_COUNTER
# Restore original file
g_CURFILE=$COPY_CURFILE
fi;;
"POKE")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty POKE at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
SYM=${1#* }
echo "if (!__b2c__trap){__b2c__memory__check((char*)${SYM%%,*}); if(ERROR) {fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} }" >> $g_CFILE
echo "*(${g_OPTION_MEMTYPE}*)(${SYM%%,*}) = (${g_OPTION_MEMTYPE})${SYM#*,};" >> $g_CFILE
fi;;
"RESIZE")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty RESIZE at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
# Resolve this with C macro because of casting to (char)
SYM=${1#* }
echo "${SYM%%,*}=(long)RESIZE(${SYM});" >> $g_CFILE
fi;;
"COPY")
Handle_Copy "${1#* }";;
"DELETE")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty DELETE at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
# Translate to C function
if [[ "${1#* }" = +(*FILE*) ]]
then
echo "if (unlink(${1#*FILE })==-1){if(!__b2c__trap){ERROR = 7;if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
elif [[ "${1#* }" = +(*DIRECTORY*) ]]
then
echo "if (rmdir(${1#*DIRECTORY }) == -1){if(!__b2c__trap){ERROR = 20;if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
else
echo "\nERROR: erronuous argument for DELETE at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
fi;;
"RENAME")
Handle_Rename "${1#* }";;
"MAKEDIR")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty MAKEDIR at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
# Translate to C function
echo "if (__b2c__makedir(${1#* }) != 0){if(!__b2c__trap){ERROR = 21;if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
fi;;
"CHANGEDIR")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty CHANGEDIR at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
# Translate to C function
echo "if (chdir(${1#* }) == -1){if(!__b2c__trap) {ERROR = 22;if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
fi;;
"FREE")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty FREE at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
# Translate to C function
if [[ ${1#* } = +(*\(*\)*) ]]
then
EXP=${1#* }
if [[ $EXP = +(*${g_STRINGSIGN}*) ]]
then
echo "if(__b2c__${EXP%%\(*}_exist(${1#*\(} != NULL) {free(__b2c__${EXP%%\(*}_exist(${1#*\(}->value); __b2c__${EXP%%\(*}_exist(${1#*\(}->value = NULL; __b2c__${EXP%%\(*}__del(${1#*\(};}" >> $g_CFILE
else
echo "if(__b2c__${EXP%%\(*}_exist(${1#*\(} != NULL) {__b2c__${EXP%%\(*}_exist(${1#*\(}->value = 0; __b2c__${EXP%%\(*}__del(${1#*\(}; }" >> $g_CFILE
fi
else
echo "if(!__b2c__trap){__b2c__memory__check((char *)${1#* });" >> $g_CFILE
echo "if(ERROR) {if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} } free((void*)${1#* });" >> $g_CFILE
fi
fi;;
"GOTO")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty GOTO at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
# Translate to C label
echo "goto ${1#* };" >> $g_CFILE
fi;;
"LABEL")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty LABEL at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
# Translate to C label
echo "${1#* }:" >> $g_CFILE
echo ";" >> $g_CFILE
fi;;
"TRAP")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty TRAP at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
if [[ "${1#* }" = "SYSTEM" ]]
then
echo "/* Error catching is enabled */" >> $g_CFILE
echo "__b2c__trap = 1;" >> $g_CFILE
echo "signal(SIGILL, __b2c__catch_signal);" >> $g_CFILE
echo "signal(SIGABRT, __b2c__catch_signal);" >> $g_CFILE
echo "signal(SIGFPE, __b2c__catch_signal);" >> $g_CFILE
echo "signal(SIGSEGV, __b2c__catch_signal);" >> $g_CFILE
elif [[ "${1#* }" = "LOCAL" ]]
then
echo "/* Error catching is disabled */" >> $g_CFILE
echo "__b2c__trap = 0;" >> $g_CFILE
echo "signal(SIGILL, SIG_DFL);" >> $g_CFILE
echo "signal(SIGABRT, SIG_DFL);" >> $g_CFILE
echo "signal(SIGFPE, SIG_DFL);" >> $g_CFILE
echo "signal(SIGSEGV, SIG_DFL);" >> $g_CFILE
else
echo -e "\nERROR: invalid argument for TRAP at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
fi;;
"CATCH")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty CATCH at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
elif [[ "${1#* }" = +(*GOTO*) ]]
then
echo "__b2c__catch_set = 1;" >> $g_CFILE
g_CATCHGOTO="${1##* GOTO }"
elif [[ "${1#* }" = +(*RESET*) ]]
then
echo "__b2c__catch_set = 0;" >> $g_CFILE
g_CATCHGOTO="__B2C__PROGRAM__EXIT"
else
echo -e "\nERROR: CATCH without GOTO or RESET at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi;;
"RESUME")
echo "longjmp(__b2c__jump, 1);" >> $g_CFILE;;
"CLEAR")
echo "fprintf(stdout,\"\033[2J\"); fprintf(stdout,\"\033[0;0f\");fflush(stdout);" >> $g_CFILE;;
"COLOR")
Handle_Color "${1#* }";;
"GOTOXY")
Handle_Gotoxy "${1#* }";;
"RECEIVE")
Handle_Receive "${1#* }";;
"SEND")
Handle_Send "${1#* }";;
"RECORD")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty RECORD at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
elif [[ -n $g_RECORDNAME ]]
then
echo -e "\nERROR: cannot define a record within a record!"
exit 1
else
# Translate to C typedef struct
if [[ -n $g_FUNCNAME ]]
then
g_RECORDNAME="RECORD_${g_FUNCNAME}_${g_COUNTER}"
echo "struct $g_RECORDNAME{" >> $g_CFILE
else
g_RECORDNAME="RECORD_${g_COUNTER}"
echo "struct $g_RECORDNAME{" >> $g_HFILE
fi
g_RECORDVAR=${1#* }
fi;;
"WITH")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty WITH at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
elif [[ -n $g_RECORDNAME ]]
then
echo -e "\nERROR: cannot define a WITH within a WITH!"
exit 1
else
g_WITHVAR=${1#* }
fi;;
"SPLIT")
Handle_Split "${1#* }";;
"SELECT")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty SELECT at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
((g_SELECTVAR_CTR+=1))
g_SELECTVAR[$g_SELECTVAR_CTR]=${1#* }
g_IN_CASE[$g_SELECTVAR_CTR]=
g_CASE_FALL=
fi;;
"CASE")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo "\nERROR: empty CASE at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
if [[ -n ${g_IN_CASE[$g_SELECTVAR_CTR]} ]]
then
if [[ ${g_SELECTVAR[$g_SELECTVAR_CTR]} = +(*${g_STRINGSIGN}*) ]]
then
# Get expression without ;
if [[ -z ${1##*;} ]]
then
let LEN="${#1}"-1; EXP="${1:0:$LEN}"
g_CASE_FALL="|| !strcmp(${g_SELECTVAR[$g_SELECTVAR_CTR]}, ${EXP#* }) ${g_CASE_FALL}"
else
echo "} else if (!strcmp(${g_SELECTVAR[$g_SELECTVAR_CTR]}, ${1#* }) ${g_CASE_FALL}){" >> $g_CFILE
g_CASE_FALL=
fi
else
# Get expression without ;
if [[ -z ${1##*;} ]]
then
let LEN="${#1}"-1; EXP="${1:0:$LEN}"
g_CASE_FALL="|| ${g_SELECTVAR[$g_SELECTVAR_CTR]} == (${EXP#* }) ${g_CASE_FALL}"
else
echo "} else if (${g_SELECTVAR[$g_SELECTVAR_CTR]} == (${1#* }) ${g_CASE_FALL}){" >> $g_CFILE
g_CASE_FALL=
fi
fi
else
if [[ ${g_SELECTVAR[$g_SELECTVAR_CTR]} = +(*${g_STRINGSIGN}*) ]]
then
# Get expression without ;
if [[ -z ${1##*;} ]]
then
let LEN="${#1}"-1; EXP="${1:0:$LEN}"
g_CASE_FALL="|| !strcmp(${g_SELECTVAR[$g_SELECTVAR_CTR]}, ${EXP#* }) ${g_CASE_FALL}"
else
echo "if (!strcmp(${g_SELECTVAR[$g_SELECTVAR_CTR]}, ${1#* }) ${g_CASE_FALL}){" >> $g_CFILE
g_IN_CASE[$g_SELECTVAR_CTR]=1
g_CASE_FALL=
fi
else
# Get expression without ;
if [[ -z ${1##*;} ]]
then
let LEN="${#1}"-1; EXP="${1:0:$LEN}"
g_CASE_FALL="|| ${g_SELECTVAR[$g_SELECTVAR_CTR]} == (${EXP#* }) ${g_CASE_FALL}"
else
echo "if (${g_SELECTVAR[$g_SELECTVAR_CTR]} == (${1#* }) ${g_CASE_FALL}){" >> $g_CFILE
g_IN_CASE[$g_SELECTVAR_CTR]=1
g_CASE_FALL=
fi
fi
fi
fi;;
"DEFAULT")
if [[ -n ${g_IN_CASE[$g_SELECTVAR_CTR]} ]]
then
echo "} else {" >> $g_CFILE
else
echo -e "\nERROR: cannot use DEFAULT without previous CASE at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
g_IN_CASE[$g_SELECTVAR_CTR]=
g_CASE_FALL=;;
"SETENVIRON")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty SETENVIRON at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
# Resolve this with C macro
echo "SETENVIRON(${1#* });" >> $g_CFILE
fi;;
"SORT")
Handle_Sort "${1#* }";;
"STOP")
echo "kill(getpid(), SIGSTOP);" >> $g_CFILE
;;
"TRACE")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty TRACE at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
if [[ "${1#* }" = +(*ON*) ]]
then
g_TRACE=1
elif [[ "${1#* }" = +(*OFF*) ]]
then
g_TRACE=0
fi
fi;;
"OPTION")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty OPTION at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
if [[ "${1#* }" = +(*BASE*) ]]
then
if [[ "${1##*BASE }" = +([0123456789]) ]]
then
g_OPTION_BASE=${1##*BASE }
else
echo -e "\nERROR: invalid argument to OPTION BASE at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
elif [[ "${1#* }" = +(*COMPARE*) ]]
then
if [[ "${1##*COMPARE }" = +([01]|TRUE|FALSE) ]]
then
echo "__b2c__option_compare = ${1##*COMPARE };" >> $g_CFILE
else
echo -e "\nERROR: invalid argument to OPTION COMPARE at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
elif [[ "${1#* }" = +(*SOCKET*) ]]
then
if [[ "${1##*SOCKET }" = +([0123456789]) ]]
then
g_OPTION_SOCKET=${1##*SOCKET }
else
echo -e "\nERROR: invalid argument to OPTION SOCKET at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
elif [[ "${1#* }" = +(*MEMSTREAM*) ]]
then
if [[ "${1##*MEMSTREAM }" = +([01]|TRUE|FALSE) ]]
then
echo "__b2c__option_memstream = ${1##*MEMSTREAM };" >> $g_CFILE
else
echo -e "\nERROR: invalid argument to OPTION MEMSTREAM at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
elif [[ "${1#* }" = +(*MEMTYPE*) ]]
then
case "${1##*MEMTYPE }" in
*short*)
echo "__b2c__memtype = 2;" >> $g_CFILE
g_OPTION_MEMTYPE="short"
;;
*int*)
echo "__b2c__memtype = 3;" >> $g_CFILE
g_OPTION_MEMTYPE="int"
;;
*long*|*NUMBER*)
echo "__b2c__memtype = 4;" >> $g_CFILE
g_OPTION_MEMTYPE="long"
;;
*float*)
echo "__b2c__memtype = 5;" >> $g_CFILE
g_OPTION_MEMTYPE="float"
;;
*double*|*FLOATING*)
echo "__b2c__memtype = 6;" >> $g_CFILE
g_OPTION_MEMTYPE="double"
;;
*void*|*char\**|*STRING*)
echo "__b2c__memtype = 7;" >> $g_CFILE
g_OPTION_MEMTYPE="char*"
;;
*char*)
echo "__b2c__memtype = 1;" >> $g_CFILE
g_OPTION_MEMTYPE="char"
;;
*)
echo -e "\nERROR: invalid argument to OPTION MEMTYPE at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
;;
esac
elif [[ "${1#* }" = +(*COLLAPSE*) ]]
then
if [[ "${1##*COLLAPSE }" = +([01]|TRUE|FALSE) ]]
then
echo "__b2c__collapse = ${1##*COLLAPSE };" >> $g_CFILE
else
echo -e "\nERROR: invalid argument to OPTION COLLAPSE at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
elif [[ "${1#* }" = +(*INTERNATIONAL*) ]]
then
if [[ "${1##*INTERNATIONAL }" = +([01]|TRUE|FALSE) ]]
then
echo "#include <libintl.h>" >> $g_HFILE
echo "#include <locale.h>" >> $g_HFILE
echo "setlocale(LC_ALL, \"\");" >> $g_CFILE
echo "if(bindtextdomain(\"${g_SOURCEFILE%.*}\",\"/usr/share/locale\")==NULL){if(!__b2c__trap){ERROR = 6;if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
echo "if(textdomain(\"${g_SOURCEFILE%.*}\")==NULL){if(!__b2c__trap){ERROR = 6; if(!__b2c__catch_set){fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} if(!setjmp(__b2c__jump)) goto $g_CATCHGOTO;} }" >> $g_CFILE
else
echo -e "\nERROR: invalid argument to OPTION INTERNATIONAL at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
else
echo -e "\nERROR: argument to OPTION at line $g_COUNTER in file '$g_CURFILE' not recognized!"
exit 1
fi
fi;;
"PROTO")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty PROTO at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
SYM=`echo ${1#* } | tr -d "\042"`
# Check if ALIAS is there
if [[ $SYM = +(* ALIAS *) ]]
then
echo "#define ${SYM##* ALIAS } ${SYM%% ALIAS *}" >> $g_HFILE
g_IMPORTED="${SYM##* ALIAS } $g_IMPORTED"
g_IMPORTED="${SYM%% ALIAS *} $g_IMPORTED"
else
g_IMPORTED="`echo ${SYM} | tr ',' ' '` $g_IMPORTED"
fi
fi;;
"INCR")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty INC at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
EXP=${1#* }
if [[ ${EXP} = +(*,*) ]]
then
echo "${EXP%%,*} = ${EXP%%,*} + (${EXP#*,});" >> $g_CFILE
else
echo "${EXP} = ${EXP} + 1;" >> $g_CFILE
fi
fi;;
"DECR")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty DEC at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
EXP=${1#* }
if [[ ${EXP} = +(*,*) ]]
then
echo "${EXP%%,*} = ${EXP%%,*} - (${EXP#*,});" >> $g_CFILE
else
echo "${EXP} = ${EXP} - 1;" >> $g_CFILE
fi
fi;;
"ALARM")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty ALARM at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
EXP=${1#* }
if [[ ${EXP} = +(*,*) ]]
then
echo "signal(SIGALRM, (void*)${EXP%,*});" >> $g_CFILE
echo "alarm(${EXP#*,});" >> $g_CFILE
else
echo -e "\nERROR: missing argument in ALARM at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
fi;;
"CURSOR")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty CURSOR at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
if [[ "${1#* }" = +(*OFF*) ]]
then
echo "fprintf(stdout,\"\033[?25l\"); fflush(stdout);" >> $g_CFILE
elif [[ "${1#* }" = +(*ON*) ]]
then
echo "fprintf(stdout,\"\033[?25h\"); fflush(stdout);" >> $g_CFILE
fi
fi;;
"ALIAS")
Handle_Alias "${1#* }";;
"LOOKUP")
Handle_Lookup "${1#* }";;
"RELATE")
Handle_Relate "${1#* }";;
"TEXTDOMAIN")
# Check argument
if [[ "${1%% *}" = "${1#* }" ]]
then
echo -e "\nERROR: empty TEXTDOMAIN at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
else
EXP=${1#* }
if [[ ${EXP} = +(*,*) ]]
then
echo "bindtextdomain(${EXP});" >> $g_CFILE
echo "textdomain(${EXP%,*});" >> $g_CFILE
else
echo -e "\nERROR: missing argument in TEXTDOMAIN at line $g_COUNTER in file '$g_CURFILE'!"
exit 1
fi
fi;;
*)
# Check on imported symbols first
FOUND=0
for SYM in $g_IMPORTED
do
if [[ "$SYM" = ${1%%\(*} || "$SYM" = ${1%% *} ]]
then
FOUND=1
if [[ "$1" != +(*\(*\)*) ]]
then
echo "$SYM();" >> $g_CFILE
else
echo "$SYM(${1#*\(};" >> $g_CFILE
fi
fi
done
# Not an imported symbol? Check if assignment
if [[ $FOUND -eq 0 ]]
then
Handle_Let "$1"
fi;;
esac
fi
}
#-----------------------------------------------------------
function Tokenize
{
local CHAR IS_ESCAPED IS_STRING IS_STATEMENT TOKEN DATA LEN
IS_ESCAPED=0
IS_STRING=0
IS_STATEMENT=""
TOKEN=
# Initialize miniparser, convert spaces
DATA=`echo "${1}" | tr " " "\001"`
LEN=${#DATA}
until [[ $LEN -eq 0 ]]
do
CHAR="${DATA:0:5}"
if [[ "${CHAR}" = "INTL$" ]]
then
if [[ $IS_STRING -eq 0 ]]
then
let LEN=${#DATA}-5
DATA="${DATA: -$LEN}"
TOKEN="${TOKEN}gettext"
fi
elif [[ "${CHAR}" = "NNTL$" ]]
then
if [[ $IS_STRING -eq 0 ]]
then
let LEN=${#DATA}-5
DATA="${DATA: -$LEN}"
TOKEN="${TOKEN}ngettext"
fi
fi
CHAR="${DATA:0:1}"
case $CHAR in
":")
if [[ $IS_STRING -eq 0 ]]
then
Parse_Line "${TOKEN}"
unset CHAR
TOKEN=
IS_STATEMENT=""
fi;;
"$")
if [[ $IS_STRING -eq 0 || ${1} = +(*IMPORT*FROM*TYPE*) ]]
then
TOKEN="${TOKEN}${g_STRINGSIGN}"
CHAR=
IS_ESCAPED=0
fi;;
"\\")
if [[ $IS_ESCAPED -eq 0 ]]
then
IS_ESCAPED=1
else
IS_ESCAPED=0
fi;;
"\"")
if [[ $IS_ESCAPED -eq 0 ]]
then
if [[ $IS_STRING -eq 0 ]]
then
IS_STRING=1
else
IS_STRING=0
fi
fi
IS_ESCAPED=0;;
[A-Za-z=])
if [[ $IS_STRING -eq 0 ]]
then
IS_STATEMENT=" "
fi
IS_ESCAPED=0;;
*)
IS_ESCAPED=0;;
esac
# Convert back to space
if [[ "${CHAR}" = "${g_PARSEVAR}" ]]
then
TOKEN="${TOKEN}${IS_STATEMENT}"
else
TOKEN="${TOKEN}${CHAR}"
fi
let LEN=${#DATA}-1
DATA="${DATA: -$LEN}"
done
Parse_Line "${TOKEN}"
}
#-----------------------------------------------------------
function Parse_Chunk
{
local CHAR IS_ESCAPED IS_STRING TOKEN DATA LEN TERM EQ IS_EQUATION
IS_ESCAPED=0
IS_STRING=0
IS_EQUATION=0
TOKEN=
EQ="!"
# Initialize miniparser, convert spaces
DATA=`echo "${1}" | tr " " "\001"`
LEN=${#DATA}
until [[ $LEN -eq 0 ]]
do
CHAR="${DATA:0:1}"
case $CHAR in
"=")
if [[ $IS_STRING -eq 0 ]]
then
if [[ "${1%%\(*}" = +(*${g_STRINGSIGN}*) || "${1%%\(*}" = +(*${g_DQUOTESIGN}*) ]]
then
TERM="${TOKEN}"
TOKEN=
elif [[ $IS_EQUATION -eq 0 ]]
then
TOKEN="${TOKEN}=="
else
TOKEN="${TOKEN}="
IS_EQUATION=0
fi
IS_ESCAPED=0
else
TOKEN="${TOKEN}="
fi;;
"!")
if [[ $IS_STRING -eq 0 ]]
then
if [[ "${1%%\(*}" = +(*${g_STRINGSIGN}*) || "${1%%\(*}" = +(*${g_DQUOTESIGN}*) ]]
then
EQ=""
elif [[ $IS_EQUATION -eq 0 ]]
then
TOKEN="${TOKEN}!="
IS_ESCAPED=0
let LEN=${#DATA}-1
DATA="${DATA: -$LEN}"
else
TOKEN="${TOKEN}!"
IS_EQUATION=0
fi
else
TOKEN="${TOKEN}!"
fi;;
"<")
IS_EQUATION=1
TOKEN="${TOKEN}<";;
">")
IS_EQUATION=1
TOKEN="${TOKEN}>";;
"#")
IS_EQUATION=1
TOKEN="${TOKEN}#";;
"\\")
if [[ $IS_ESCAPED -eq 0 ]]
then
IS_ESCAPED=1
else
IS_ESCAPED=0
fi
TOKEN="${TOKEN}\\";;
"\"")
if [[ $IS_ESCAPED -eq 0 ]]
then
if [[ $IS_STRING -eq 0 ]]
then
IS_STRING=1
else
IS_STRING=0
fi
fi
IS_ESCAPED=0
TOKEN="${TOKEN}\"";;
*)
# Convert back to space
if [[ "${CHAR}" = "${g_PARSEVAR}" ]]
then
TOKEN="${TOKEN} "
else
TOKEN="${TOKEN}${CHAR}"
fi
IS_ESCAPED=0;;
esac
let LEN=${#DATA}-1
DATA="${DATA: -$LEN}"
done
if [[ "${1%%\(*}" = +(*${g_STRINGSIGN}*) || "${1%%\(*}" = +(*${g_DQUOTESIGN}*) ]]
then
TOKEN="((__b2c__option_compare == 0) ? ${EQ}strcmp(${TERM}, $TOKEN) : ${EQ}strcasecmp(${TERM}, $TOKEN))"
fi
g_EQUATION="${g_EQUATION} ${TOKEN} ${2}"
}
#-----------------------------------------------------------
function Parse_Equation
{
local CHAR IS_ESCAPED IS_STRING TOKEN DATA LEN
local AND OR
g_EQUATION=
IS_ESCAPED=0
IS_STRING=0
TOKEN=
AND=`echo " AND " | tr " " "\001"`
OR=`echo " OR " | tr " " "\001"`
# Initialize miniparser, convert spaces
DATA=`echo "${1}" | tr " " "\001"`
LEN=${#DATA}
until [[ $LEN -eq 0 ]]
do
CHAR="${DATA:0:5}"
if [[ "${CHAR}" = "${AND}" ]]
then
if [[ $IS_STRING -eq 0 ]]
then
Parse_Chunk "${TOKEN}" " AND "
let LEN=${#DATA}-4
DATA="${DATA: -$LEN}"
unset CHAR
TOKEN=
fi
fi
CHAR="${DATA:0:4}"
if [[ "${CHAR}" = "${OR}" ]]
then
if [[ $IS_STRING -eq 0 ]]
then
Parse_Chunk "${TOKEN}" " OR "
let LEN=${#DATA}-3
DATA="${DATA: -$LEN}"
unset CHAR
TOKEN=
fi
fi
CHAR="${DATA:0:1}"
case $CHAR in
"\\")
if [[ $IS_ESCAPED -eq 0 ]]
then
IS_ESCAPED=1
else
IS_ESCAPED=0
fi;;
"\"")
if [[ $IS_ESCAPED -eq 0 ]]
then
if [[ $IS_STRING -eq 0 ]]
then
IS_STRING=1
else
IS_STRING=0
fi
fi
IS_ESCAPED=0;;
*)
IS_ESCAPED=0;;
esac
# Convert back to space
if [[ "${CHAR}" = "${g_PARSEVAR}" ]]
then
TOKEN="${TOKEN} "
else
TOKEN="${TOKEN}${CHAR}"
fi
let LEN=${#DATA}-1
DATA="${DATA: -$LEN}"
done
Parse_Chunk "${TOKEN}"
}
#-----------------------------------------------------------
#
# Main program
#
#-----------------------------------------------------------
# Default BACON settings
let g_MAX_DIGITS=32
# Maximum of internal buffers needed for string processing
let g_MAX_BUFFERS=32
# This is the size for static buffers like fgets, read etc.
let g_BUFFER_SIZE=512
# Maximum RETURN buffers
let g_MAX_RBUFFERS=32
let g_NO_COMPILE=0
let g_TMP_PRESERVE=0
let g_USE_C=0
let g_MAX_BACKLOG=5
let g_CPP=0
let g_XGETTEXT=0
g_TEMPDIR=.
g_CCNAME=cc
g_CCFLAGS=
g_INCFILES=
g_INCLUDE_FILES=
let g_TRACE=0
let g_OPTION_BASE=0
let g_OPTION_SOCKET=5
g_OPTION_MEMTYPE="char"
let g_IF_PARSE=0
# Some global declarations
g_CURFILE=
g_FUNCNAME=
g_FUNCTYPE=
g_PROTOTYPE=
g_TMP_FILES=
g_LOCALSTRINGS=
g_STRINGARRAYS=
g_STRINGARGS=
g_BINEXT=
g_RECORDCACHE=
g_LOOPCTR=0
g_ERRORTXT=
g_EQUATION=
# Always create a final label
g_CATCHGOTO="__B2C__PROGRAM__EXIT"
# Records
g_RECORDNAME=
g_RECORDVAR=
g_WITHVAR=
# Select/Case
declare -a g_SELECTVAR
declare -a g_IN_CASE
g_SELECTVAR_CTR=0
# Relate
declare -a g_RELATE
g_RELATE_CTR=0
# Get arguments
while getopts ":c:d:i:l:o:xnjfpv" OPT
do
case $OPT in
c) g_CCNAME=$OPTARG;;
d) if [[ ! -d $OPTARG ]]
then
mkdir -p $OPTARG
fi
g_TEMPDIR=$OPTARG;;
i) if [[ ! -f $OPTARG && ! -f "/usr/include/$OPTARG" ]]
then
echo -e "ERROR: included C header file from -i option not found!"
exit 1
fi
if [[ ! -f "/usr/include/$OPTARG" ]]
then
g_INCFILES="$g_INCFILES ${OPTARG}"
else
g_INCFILES="$g_INCFILES <${OPTARG}>"
fi;;
l) g_LDFLAGS="$g_LDFLAGS -l$OPTARG";;
o) g_CCFLAGS="$g_CCFLAGS $OPTARG";;
n) g_NO_COMPILE=1;;
j) g_CPP=1;;
f) g_CCFLAGS="$g_CCFLAGS -shared -rdynamic"
if [[ `uname -a` = +(*x86_64*) ]]
then
g_CCFLAGS="$g_CCFLAGS -fPIC"
fi
g_BINEXT=".so";;
p) g_TMP_PRESERVE=1;;
x) g_XGETTEXT=1;;
v) echo
echo "BaCon version $g_VERSION - BASH - (c) Peter van Eerten - GPL v3."
echo
exit 0;;
\?|h) echo
echo "USAGE: bacon [options] program[.bac]"
echo
echo "OPTIONS:"
echo
echo -e " -c <compiler>\tCompiler to use (default: $g_CCNAME)"
echo -e " -l <flags>\tPass libraries to linker"
echo -e " -o <options>\tPass compiler options"
echo -e " -i <include>\tAdd include file to C code"
echo -e " -d <tmpdir>\tTemporary directory (default: $g_TEMPDIR)"
echo -e " -x \t\tExtract gettext strings"
echo -e " -f \t\tCreate Shared Object"
echo -e " -n \t\tDo not compile, only convert"
echo -e " -j \t\tInvoke C Preprocessor"
echo -e " -p \t\tPreserve temporary files"
echo -e " -v \t\tShow version"
echo -e " -h \t\tShow help"
echo
exit 0;;
esac
done
shift $(($OPTIND-1))
# Check if a filename was entered, if so get it
if [[ $# -eq 0 ]]
then
echo -e "ERROR: no filename? Run with '-h' to see usage."
exit 1
elif [[ "$@" = +(http://*) ]]
then
if [[ -z `which telnet 2>/dev/null` ]]
then
echo "ERROR: No telnet client found! Cannot retrieve file."
exit 1
fi
echo -n "Fetching file... "
# Remove http part
g_SOURCEFILE="${1#*http://}"
# Get header to see if file exists, and if so, get length
HEAD=`(echo "set crlf on"; echo "open ${g_SOURCEFILE%%/*} 80"; sleep 1;
echo "HEAD /${1##*/} HTTP/1.1"; echo "Host: ${g_SOURCEFILE%%/*}"; echo;
sleep 1; echo "quit";) | telnet 2>/dev/null`
LEN=`echo ${HEAD#*Content-Length: }`
# No file found on server
if [[ "${LEN%% *}" = "telnet>" || "${HEAD}" != +(*Content-Length*) ]]
then
echo "ERROR: file not found! Check URL and try again."
exit 1
fi
# Get the actual contents of the file
DOWNLOAD=`(echo "set crlf on"; echo "open ${g_SOURCEFILE%%/*} 80"; sleep 1;
echo "GET /${1##*/} HTTP/1.1"; echo "Host: ${g_SOURCEFILE%%/*}"; echo;
sleep 1; echo "quit";) | telnet 2>/dev/null`
# Set the final filename and save
g_SOURCEFILE="${1##*/}"
let START=${#DOWNLOAD}-${LEN%% *}
echo "${DOWNLOAD:${START}:${#DOWNLOAD}}" > $g_SOURCEFILE
# Check resulting filesize with HTTP header
FILELEN=`wc -c $g_SOURCEFILE`
let FILELEN=${FILELEN%% *}-1
if [[ ${FILELEN} -ne ${LEN%% *} ]]
then
echo "ERROR: file could not be downloaded. Try again later."
exit 1
fi
echo "done."
elif [[ "$@" != +(*.bac) ]]
then
g_SOURCEFILE="$@.bac"
else
g_SOURCEFILE="$@"
fi
# Check if file exists
if [[ ! -f $g_SOURCEFILE ]]
then
echo -e "ERROR: file not found!"
exit 1
fi
# Change the working directory
if [[ -d ${g_SOURCEFILE%/*} ]]
then
cd ${g_SOURCEFILE%/*}
fi
# Now create the global filenames where to write to
g_CFILE=$g_TEMPDIR/${g_SOURCEFILE##*/}.c
g_HFILE=$g_TEMPDIR/${g_SOURCEFILE##*/}.h
STRINGARRAYFILE=$g_TEMPDIR/${g_SOURCEFILE##*/}.string.h
FLOATARRAYFILE=$g_TEMPDIR/${g_SOURCEFILE##*/}.float.h
# Check to overwrite
if [[ -f $g_CFILE || -f $g_HFILE ]]
then
rm -f $g_CFILE
rm -f $g_HFILE
rm -f $STRINGARRAYFILE
rm -f $FLOATARRAYFILE
fi
echo -n "Starting conversion... "
# Add to total file list
g_TMP_FILES="$g_CFILE $g_HFILE $STRINGARRAYFILE $FLOATARRAYFILE"
# Create basic C file
echo "/* Created with BASH BaCon $g_VERSION - (c) Peter van Eerten - GPL v3 */" > $g_CFILE
echo "#include \"${g_SOURCEFILE##*/}.h\"" >> $g_CFILE
echo "int main(int argc, const char **argv)" >> $g_CFILE
echo "{" >> $g_CFILE
echo "/* Default is: system traps signals */" >> $g_CFILE
echo "signal(SIGILL, __b2c__catch_signal);" >> $g_CFILE
echo "signal(SIGABRT, __b2c__catch_signal);" >> $g_CFILE
echo "signal(SIGFPE, __b2c__catch_signal);" >> $g_CFILE
echo "signal(SIGSEGV, __b2c__catch_signal);" >> $g_CFILE
echo "/* Make sure internal string buffers are empty */" >> $g_CFILE
echo "__b2c__sbuffer_ptr=0;" >> $g_CFILE
echo "__b2c__rbuffer_ptr=0;" >> $g_CFILE
# Put arguments into reserved variable ARGUMENT
echo "/* Setup the reserved variable 'ARGUMENT' */" >> $g_CFILE
echo "for(__b2c__counter=0; __b2c__counter < argc; __b2c__counter++)" >> $g_CFILE
echo "{__b2c__arglen += strlen(argv[__b2c__counter]) + 1;} __b2c__arglen++;" >> $g_CFILE
echo "ARGUMENT${g_STRINGSIGN} = (char*)calloc(__b2c__arglen, sizeof(char));" >> $g_CFILE
echo "for(__b2c__counter=0; __b2c__counter < argc; __b2c__counter++)" >> $g_CFILE
echo "{strcat(ARGUMENT${g_STRINGSIGN}, argv[__b2c__counter]); if(__b2c__counter != argc - 1) strcat(ARGUMENT${g_STRINGSIGN}, \" \");}" >> $g_CFILE
echo "/* By default seed random generator */" >> $g_CFILE
echo "srandom((unsigned int)time(NULL));" >> $g_CFILE
echo "/* Initialize internal stackpointer */" >> $g_CFILE
echo "__b2c__typestack = (int*)calloc(1, sizeof(int));" >> $g_CFILE
echo "__b2c__stringstack = (char**)realloc(__b2c__stringstack, sizeof(char*)); __b2c__stringstack[0] = calloc(1, sizeof(char));" >> $g_CFILE
echo "/* Rest of the program */" >> $g_CFILE
# Create basic H file, functions are converted using macros
echo "/* Created with BASH BaCon $g_VERSION - (c) Peter van Eerten - GPL v3 */" > $g_HFILE
echo >> $g_HFILE
echo "#include <stdio.h>" >> $g_HFILE
echo "#include <stdlib.h>" >> $g_HFILE
echo "#include <stdarg.h>" >> $g_HFILE
echo "#include <sys/time.h>" >> $g_HFILE
echo "#include <sys/stat.h>" >> $g_HFILE
echo "#include <sys/types.h>" >> $g_HFILE
echo "#include <sys/wait.h>" >> $g_HFILE
echo "#include <sys/socket.h>" >> $g_HFILE
echo "#include <sys/utsname.h>" >> $g_HFILE
echo "#include <dirent.h>" >> $g_HFILE
echo "#include <setjmp.h>" >> $g_HFILE
echo "#include <netdb.h>" >> $g_HFILE
if [[ `uname` = +(*BSD*) ]]
then
echo "#include <netinet/in.h>" >> $g_HFILE
fi
echo "#include <arpa/inet.h>" >> $g_HFILE
echo "#include <signal.h>" >> $g_HFILE
echo "static jmp_buf __b2c__jump;" >> $g_HFILE
echo "static int __b2c__trap = 1;" >> $g_HFILE
echo "static int __b2c__catch_set = 0;" >> $g_HFILE
echo "static int ERROR = 0;" >> $g_HFILE
echo "static int __b2c__option_compare = 0;" >> $g_HFILE
echo "static int __b2c__option_memstream = 0;" >> $g_HFILE
echo "static int __b2c__memtype = 1;" >> $g_HFILE
echo "static int __b2c__collapse = 0;" >> $g_HFILE
echo "int __b2c__break_ctr = 0;" >> $g_HFILE
echo "int __b2c__break_flag = 0;" >> $g_HFILE
echo "int RETVAL = 0;" >> $g_HFILE
echo "char __b2c__chop_default[] = \"\r\n\t \";" >> $g_HFILE
echo "char VERSION${g_STRINGSIGN}[] = \"$g_VERSION\";" >> $g_HFILE
echo >> $g_HFILE
# Add user include files
echo "/* User include files */" >> $g_HFILE
for i in $g_INCFILES
do
if [[ "$i" = +(*<*) ]]
then
echo "#include $i" >> $g_HFILE
else
echo "#include \"$i\"" >> $g_HFILE
fi
done
echo "/* READ/DATA include files */" >> $g_HFILE
echo "int __b2c__stringarray_ptr = 0;" >> $g_HFILE
echo "#include \"${g_SOURCEFILE##*/}.string.h\"" >> $g_HFILE
echo "int __b2c__floatarray_ptr = 0;" >> $g_HFILE
echo "#include \"${g_SOURCEFILE##*/}.float.h\"" >> $g_HFILE
echo "int __b2c__ctr;" >> $g_HFILE
echo >> $g_HFILE
echo "/* Math functions */" >> $g_HFILE
echo "extern double round(double __b2c__x);" >> $g_HFILE
echo "extern long int lrint(double __b2c__x);" >> $g_HFILE
echo "#include <math.h>" >> $g_HFILE
echo "#define SQR(__b2c__x) sqrt(__b2c__x)" >> $g_HFILE
echo "#define POW(__b2c__x, __b2c__y) pow(__b2c__x, __b2c__y)" >> $g_HFILE
echo "#define SIN(__b2c__x) sin(__b2c__x)" >> $g_HFILE
echo "#define COS(__b2c__x) cos(__b2c__x)" >> $g_HFILE
echo "#define TAN(__b2c__x) tan(__b2c__x)" >> $g_HFILE
echo "#define ATN(__b2c__x) atan(__b2c__x)" >> $g_HFILE
echo "#define LOG(__b2c__x) log(__b2c__x)" >> $g_HFILE
echo "#define EXP(__b2c__x) exp(__b2c__x)" >> $g_HFILE
echo "#define SGN(__b2c__x) (__b2c__x == 0 ? 0 : (__b2c__x < 0 ? -1 : 1))" >> $g_HFILE
echo "#define ROUND(__b2c__x) lrint(__b2c__x)" >> $g_HFILE
echo "#define INT(__b2c__x) lrint(__b2c__x)" >> $g_HFILE
echo "#define MOD(__b2c__x, __b2c__y) ((long)__b2c__x % (long)__b2c__y)" >> $g_HFILE
echo "#define EVEN(__b2c__x) ((__b2c__x % 2 == 0) ? 1 : 0)" >> $g_HFILE
echo "#define ODD(__b2c__x) ((__b2c__x % 2 != 0) ? 1 : 0)" >> $g_HFILE
echo "#define FLOOR(__b2c__x) (long)floor(__b2c__x)" >> $g_HFILE
echo "#define ABS(__b2c__x) (long)abs(__b2c__x)" >> $g_HFILE
echo "#define RND random()" >> $g_HFILE
if [[ `uname` = +(*SunOS*) ]]
then
echo "#define MAXRANDOM 2147483647" >> $g_HFILE
else
echo "#define MAXRANDOM RAND_MAX" >> $g_HFILE
fi
echo "#define RANDOM(__b2c__x) ((__b2c__x != 0) ? random()/(MAXRANDOM/__b2c__x) : 0)" >> $g_HFILE
echo >> $g_HFILE
echo "/* Other functions */" >> $g_HFILE
echo "#define VAL(__b2c__x) ((__b2c__x != NULL) ? atof(__b2c__x) : 0)" >> $g_HFILE
echo >> $g_HFILE
echo "/* Unix functions */" >> $g_HFILE
echo "#include <unistd.h>" >> $g_HFILE
echo "#define SYSTEM(__b2c__x) do {if (__b2c__x != NULL) {RETVAL = system(__b2c__x); if(WIFEXITED(RETVAL)) RETVAL = WEXITSTATUS(RETVAL);} else RETVAL=0;} while(0)" >> $g_HFILE
echo >> $g_HFILE
echo "/* String functions */" >> $g_HFILE
echo "#include <string.h>" >> $g_HFILE
echo "char *__b2c__strndup(const char *__b2c__s, size_t __b2c__n){size_t __b2c__avail;" >> $g_HFILE
echo "char *__b2c__p; if (!__b2c__s) return 0; __b2c__avail = strlen(__b2c__s) + 1;" >> $g_HFILE
echo "if (__b2c__avail > __b2c__n + 1) __b2c__avail = __b2c__n + 1; __b2c__p = malloc(__b2c__avail);" >> $g_HFILE
echo "memcpy(__b2c__p, __b2c__s, __b2c__avail); __b2c__p[__b2c__avail - 1] = '\0'; return __b2c__p;}" >> $g_HFILE
echo "char __b2c__input__buffer[$g_BUFFER_SIZE];" >> $g_HFILE
echo "char* __b2c__sbuffer[$g_MAX_BUFFERS] = { NULL };" >> $g_HFILE
echo "int __b2c__sbuffer_ptr;" >> $g_HFILE
echo "char* __b2c__rbuffer[$g_MAX_RBUFFERS] = { NULL };" >> $g_HFILE
echo "int __b2c__rbuffer_ptr;" >> $g_HFILE
echo "/* Temporary pointer to perform assignments */" >> $g_HFILE
echo "char *__b2c__assign = NULL;" >> $g_HFILE
echo "char *__b2c__split = NULL; char *__b2c__split_tmp = NULL; char *__b2c__split_ptr = NULL;" >> $g_HFILE
echo "char *ERR${g_STRINGSIGN}(int);" >> $g_HFILE
echo "/* Functions for sort */" >> $g_HFILE
echo "int __b2c__sortnrd(const void *__b2c__a, const void *__b2c__b)" >> $g_HFILE
echo "{if (*(double*)__b2c__a==*(double*)__b2c__b) return 0; else if (*(double*)__b2c__a < *(double*)__b2c__b) return -1; else return 1;}" >> $g_HFILE
echo "int __b2c__sortnrd_down(const void *__b2c__a, const void *__b2c__b)" >> $g_HFILE
echo "{if (*(double*)__b2c__a==*(double*)__b2c__b) return 0; else if (*(double*)__b2c__a < *(double*)__b2c__b) return 1; else return -1;}" >> $g_HFILE
echo "int __b2c__sortnrf(const void *__b2c__a, const void *__b2c__b)" >> $g_HFILE
echo "{if (*(float*)__b2c__a==*(float*)__b2c__b) return 0; else if (*(float*)__b2c__a < *(float*)__b2c__b) return -1; else return 1;}" >> $g_HFILE
echo "int __b2c__sortnrf_down(const void *__b2c__a, const void *__b2c__b)" >> $g_HFILE
echo "{if (*(float*)__b2c__a==*(float*)__b2c__b) return 0; else if (*(float*)__b2c__a < *(float*)__b2c__b) return 1; else return -1;}" >> $g_HFILE
echo "int __b2c__sortnrl(const void *__b2c__a, const void *__b2c__b)" >> $g_HFILE
echo "{if (*(long*)__b2c__a==*(long*)__b2c__b) return 0; else if (*(long*)__b2c__a < *(long*)__b2c__b) return -1; else return 1;}" >> $g_HFILE
echo "int __b2c__sortnrl_down(const void *__b2c__a, const void *__b2c__b)" >> $g_HFILE
echo "{if (*(long*)__b2c__a==*(long*)__b2c__b) return 0; else if (*(long*)__b2c__a < *(long*)__b2c__b) return 1; else return -1;}" >> $g_HFILE
echo "int __b2c__sortnri(const void *__b2c__a, const void *__b2c__b)" >> $g_HFILE
echo "{if (*(int*)__b2c__a==*(int*)__b2c__b) return 0; else if (*(int*)__b2c__a < *(int*)__b2c__b) return -1; else return 1;}" >> $g_HFILE
echo "int __b2c__sortnri_down(const void *__b2c__a, const void *__b2c__b)" >> $g_HFILE
echo "{if (*(int*)__b2c__a==*(int*)__b2c__b) return 0; else if (*(int*)__b2c__a < *(int*)__b2c__b) return 1; else return -1;}" >> $g_HFILE
echo "int __b2c__sortstr(const void *__b2c__a, const void *__b2c__b)" >> $g_HFILE
echo "{return strcmp(*(char **) __b2c__a, *(char **) __b2c__b);}" >> $g_HFILE
echo "int __b2c__sortstr_down(const void *__b2c__a, const void *__b2c__b)" >> $g_HFILE
echo "{return strcmp(*(char **) __b2c__b, *(char **) __b2c__a);}" >> $g_HFILE
echo "/* Actual functions */" >> $g_HFILE
echo "char* __b2c__curdir(void){__b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_BUFFER_SIZE*sizeof(char));" >> $g_HFILE
echo "return (getcwd(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_BUFFER_SIZE));}" >> $g_HFILE
echo "#define CURDIR${g_STRINGSIGN} __b2c__curdir()" >> $g_HFILE
echo "char* __b2c__reverse(char *__b2c__s){int __b2c__i; __b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], (strlen(__b2c__s)+2)*sizeof(char));" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 0, strlen(__b2c__s)+1);" >> $g_HFILE
echo "for(__b2c__i=0;__b2c__i<strlen(__b2c__s);__b2c__i++){__b2c__sbuffer[__b2c__sbuffer_ptr][__b2c__i]=__b2c__s[strlen(__b2c__s)-1-__b2c__i];}" >> $g_HFILE
echo "return(__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "#define REVERSE${g_STRINGSIGN}(x) ((x != NULL) ? __b2c__reverse(x) : \"null\")" >> $g_HFILE
echo "char* __b2c__str(double d){__b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_MAX_DIGITS*sizeof(char));" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 0, $g_MAX_DIGITS);" >> $g_HFILE
echo "if(floor(d) == d) snprintf(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_MAX_DIGITS, \"%ld\", (long)d); else snprintf(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_MAX_DIGITS, \"%.10g\", d);" >> $g_HFILE
echo "return(__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "#define STR${g_STRINGSIGN}(x) __b2c__str(x)" >> $g_HFILE
echo "char* __b2c__concat(char *__b2c__first, ...){char *__b2c__tmp; va_list __b2c__ap; __b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "if(__b2c__first != NULL) { __b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], (strlen(__b2c__first)+1)*sizeof(char));" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 0, (strlen(__b2c__first)+1)*sizeof(char)); strcpy(__b2c__sbuffer[__b2c__sbuffer_ptr], __b2c__first);}" >> $g_HFILE
echo "else {__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], 2*sizeof(char)); strcpy(__b2c__sbuffer[__b2c__sbuffer_ptr], \"\");} va_start(__b2c__ap, __b2c__first);" >> $g_HFILE
echo "while((__b2c__tmp = va_arg(__b2c__ap, char *)) != NULL) {__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], (strlen(__b2c__tmp)+strlen(__b2c__sbuffer[__b2c__sbuffer_ptr])+1)*sizeof(char));" >> $g_HFILE
echo "strcat(__b2c__sbuffer[__b2c__sbuffer_ptr], __b2c__tmp);} va_end(__b2c__ap); return(__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "#define CONCAT${g_STRINGSIGN}(...) __b2c__concat(__VA_ARGS__, (char*)NULL)" >> $g_HFILE
echo "char* __b2c__left(char *__b2c__src, long __b2c__n){if(__b2c__src == NULL || __b2c__n > strlen(__b2c__src) || __b2c__n < 0) return(__b2c__src);" >> $g_HFILE
echo "__b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], (strlen(__b2c__src)+1)*sizeof(char));" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 0, (strlen(__b2c__src)+1)*sizeof(char)); strncpy(__b2c__sbuffer[__b2c__sbuffer_ptr], __b2c__src, (__b2c__n));" >> $g_HFILE
echo "return (__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "#define LEFT${g_STRINGSIGN}(__b2c__x, __b2c__y) __b2c__left(__b2c__x, __b2c__y)" >> $g_HFILE
echo "char* __b2c__right(char *__b2c__src, long __b2c__n){if(__b2c__src == NULL || __b2c__n > strlen(__b2c__src) || __b2c__n < 0) return(__b2c__src);" >> $g_HFILE
echo "__b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], (strlen(__b2c__src)+1)*sizeof(char));" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 0, (strlen(__b2c__src)+1)*sizeof(char)); strcpy(__b2c__sbuffer[__b2c__sbuffer_ptr], __b2c__src+ strlen(__b2c__src)- __b2c__n);" >> $g_HFILE
echo "return (__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "#define RIGHT${g_STRINGSIGN}(__b2c__x, __b2c__y) __b2c__right(__b2c__x, __b2c__y)" >> $g_HFILE
echo "char* __b2c__mid(char *__b2c__src, ...){ va_list __b2c__ap; long __b2c__start, __b2c__end; if(__b2c__src == NULL || strlen(__b2c__src) == 0) return(\"\");" >> $g_HFILE
echo "__b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], (strlen(__b2c__src)+1)*sizeof(char));" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 0, (strlen(__b2c__src)+1)*sizeof(char)); va_start(__b2c__ap, __b2c__src);" >> $g_HFILE
echo "__b2c__start = va_arg(__b2c__ap, long); if(__b2c__start < 1) return(__b2c__src); if(__b2c__start > strlen(__b2c__src)) return(\"\"); __b2c__end = va_arg(__b2c__ap, long); if((__b2c__end) < 0 || (__b2c__end) > strlen(__b2c__src)) __b2c__end = strlen(__b2c__src)-__b2c__start+1;" >> $g_HFILE
echo "strncpy(__b2c__sbuffer[__b2c__sbuffer_ptr], __b2c__src+(long)(__b2c__start)-1, (__b2c__end)); va_end(__b2c__ap); return (__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "#define MID${g_STRINGSIGN}(__b2c__string, ...) __b2c__mid(__b2c__string, __VA_ARGS__, -1)" >> $g_HFILE
echo "long __b2c__instr(char *__b2c__first, ...){char *__b2c__tmp; char *__b2c__res; int __b2c__pos; __b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "va_list __b2c__ap; if(__b2c__first == NULL) return (0); __b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], (strlen(__b2c__first)+1)*sizeof(char));" >> $g_HFILE
echo "strcpy(__b2c__sbuffer[__b2c__sbuffer_ptr], __b2c__first); va_start(__b2c__ap, __b2c__first);" >> $g_HFILE
echo "__b2c__tmp = va_arg(__b2c__ap, char *); if(__b2c__tmp == NULL || strlen(__b2c__tmp) == 0) return (0);__b2c__pos = va_arg(__b2c__ap, int);" >> $g_HFILE
echo "if(__b2c__pos <= 0) __b2c__pos = 1; va_end(__b2c__ap); __b2c__res = strstr(__b2c__sbuffer[__b2c__sbuffer_ptr] + __b2c__pos - 1, __b2c__tmp);" >> $g_HFILE
echo "if(__b2c__res == NULL) return (0); return (__b2c__res - __b2c__sbuffer[__b2c__sbuffer_ptr] + 1);}" >> $g_HFILE
echo "#define INSTR(...) __b2c__instr(__VA_ARGS__, -1)" >> $g_HFILE
echo "long __b2c__instrrev(char *__b2c__first, ...){char *__b2c__tmp; char *__b2c__res = NULL; int __b2c__pos; __b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "va_list __b2c__ap; if(__b2c__first == NULL) return (0); __b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], (strlen(__b2c__first)+1)*sizeof(char));" >> $g_HFILE
echo "strcpy(__b2c__sbuffer[__b2c__sbuffer_ptr], __b2c__first); va_start(__b2c__ap, __b2c__first);" >> $g_HFILE
echo "__b2c__tmp = va_arg(__b2c__ap, char *); if(__b2c__tmp == NULL || strlen(__b2c__tmp) == 0) return (0);__b2c__pos = va_arg(__b2c__ap, int);" >> $g_HFILE
echo "if(__b2c__pos <= 0) __b2c__pos = 1; va_end(__b2c__ap); while(__b2c__res == NULL && __b2c__pos <= strlen(__b2c__sbuffer[__b2c__sbuffer_ptr])) {" >> $g_HFILE
echo "__b2c__res = strstr(__b2c__sbuffer[__b2c__sbuffer_ptr] + strlen(__b2c__sbuffer[__b2c__sbuffer_ptr]) - __b2c__pos, __b2c__tmp); __b2c__pos+=1;}" >> $g_HFILE
echo "if(__b2c__res == NULL) return (0); return (__b2c__res - __b2c__sbuffer[__b2c__sbuffer_ptr] + 1);}" >> $g_HFILE
echo "#define INSTRREV(...) __b2c__instrrev(__VA_ARGS__, -1)" >> $g_HFILE
echo "char* __b2c__spc(int __b2c__x){__b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], __b2c__x*sizeof(char)+1*sizeof(char));" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 0, __b2c__x*sizeof(char)+1*sizeof(char));" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 32, __b2c__x); return(__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "#define SPC${g_STRINGSIGN}(x) ((x > -1) ? __b2c__spc(x) : \"\")" >> $g_HFILE
echo "char* __b2c__tab(int __b2c__x){__b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], __b2c__x*sizeof(char)+1*sizeof(char));" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 0, __b2c__x*sizeof(char)+1*sizeof(char));" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 9, __b2c__x); return(__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "#define TAB${g_STRINGSIGN}(x) ((x > -1) ? __b2c__tab(x) : \"\")" >> $g_HFILE
echo "char* __b2c__fill(unsigned long __b2c__x, unsigned char __b2c__y){__b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], __b2c__x*sizeof(char)+1*sizeof(char));" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 0, __b2c__x*sizeof(char)+1*sizeof(char));" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], __b2c__y, __b2c__x); return(__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "#define FILL${g_STRINGSIGN}(x, y) ((y > -1 && y < 256) ? __b2c__fill(x, y) : \"\")" >> $g_HFILE
echo "char* __b2c__chop(char *__b2c__src, ...){char *__b2c__tmp, *__b2c__str; int __b2c__i, __b2c__loc = 0; va_list __b2c__ap; if(strlen(__b2c__src) == 0) return(__b2c__src);" >> $g_HFILE
echo "va_start (__b2c__ap, __b2c__src); __b2c__str = va_arg (__b2c__ap, char*); if(__b2c__str == 0) __b2c__str = (char*)__b2c__chop_default; else __b2c__loc = va_arg (__b2c__ap, int); va_end (__b2c__ap);" >> $g_HFILE
echo "if(__b2c__loc == 0 || __b2c__loc == 1) {while (*__b2c__src != '\0') {for(__b2c__i = 0; __b2c__i < strlen(__b2c__str); __b2c__i++) {if (*__b2c__src == *(__b2c__str+__b2c__i)) {__b2c__src++; break; } }" >> $g_HFILE
echo "if(__b2c__i == strlen(__b2c__str)) break;} if (*__b2c__src == '\0') return(\"\");} __b2c__tmp = __b2c__src + strlen(__b2c__src) - 1;" >> $g_HFILE
echo "if(__b2c__loc == 0 || __b2c__loc == 2) {while (__b2c__tmp >= __b2c__src && *__b2c__tmp != '\0') {for(__b2c__i = 0; __b2c__i < strlen(__b2c__str); __b2c__i++) {if (*__b2c__tmp == *(__b2c__str+__b2c__i))" >> $g_HFILE
echo "{__b2c__tmp--; break; } } if(__b2c__i == strlen(__b2c__str)) break;} } __b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], (strlen(__b2c__src)+1)*sizeof(char));" >> $g_HFILE
echo "for(__b2c__i = 0; __b2c__i <= __b2c__tmp - __b2c__src; __b2c__i++) __b2c__sbuffer[__b2c__sbuffer_ptr][__b2c__i]=__b2c__src[__b2c__i];" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr][__b2c__i] = '\0'; return (__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "#define CHOP${g_STRINGSIGN}(...) __b2c__chop(__VA_ARGS__, 0)" >> $g_HFILE
echo "char* __b2c__replace(char* __b2c__x, char* __b2c__y, char* __b2c__z){" >> $g_HFILE
echo "char *__b2c__tmp, *__b2c__buf, *__b2c__haystack, *__b2c__dup = NULL; __b2c__sbuffer_ptr++;" >> $g_HFILE
echo "if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0; __b2c__haystack = strdup(__b2c__x); __b2c__dup = __b2c__haystack;" >> $g_HFILE
echo "__b2c__buf = calloc(1, sizeof(char)); while((__b2c__tmp = strstr(__b2c__haystack, __b2c__y)) != NULL) {*__b2c__tmp = '\0';" >> $g_HFILE
echo "__b2c__buf = realloc(__b2c__buf, (strlen(__b2c__buf) + strlen(__b2c__haystack) + strlen(__b2c__z) + 1)*sizeof(char));" >> $g_HFILE
echo "strcat(__b2c__buf, __b2c__haystack);strcat(__b2c__buf, __b2c__z);__b2c__haystack = __b2c__tmp+strlen(__b2c__y);}" >> $g_HFILE
echo "__b2c__buf = realloc(__b2c__buf, (strlen(__b2c__buf) + strlen(__b2c__haystack) + 1)*sizeof(char));strcat(__b2c__buf, __b2c__haystack);" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], (strlen(__b2c__buf)+1)*sizeof(char));" >> $g_HFILE
echo "strcpy(__b2c__sbuffer[__b2c__sbuffer_ptr], __b2c__buf);free(__b2c__buf);free(__b2c__dup);return (__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "#define REPLACE${g_STRINGSIGN}(x, y, z)((x!=NULL && y!=NULL && z!= NULL) ? __b2c__replace(x, y, z) : 0)" >> $g_HFILE
echo "#define LEN(x) ((x != NULL) ? strlen(x) : 0)" >> $g_HFILE
echo "#define EQUAL(__b2c__x, __b2c__y) ((__b2c__x != NULL && __b2c__y != NULL && __b2c__option_compare == 0) ? !strcmp(__b2c__x, __b2c__y) : ((__b2c__x != NULL && __b2c__y != NULL && __b2c__option_compare == 1) ? !strcasecmp(__b2c__x, __b2c__y) : 0) )" >> $g_HFILE
echo "char * __b2c__getenv(char *__b2c__env){static char * __b2c__tmp; __b2c__tmp = getenv(__b2c__env); if (__b2c__tmp == NULL)" >> $g_HFILE
echo "{return \"\";} return __b2c__tmp;}" >> $g_HFILE
echo "#define GETENVIRON${g_STRINGSIGN}(x) ((x != NULL) ? __b2c__getenv(x) : \"null\")" >> $g_HFILE
echo "#define SETENVIRON(x, y) if(x != NULL && y != NULL) setenv(x, y, 1)" >> $g_HFILE
echo >> $g_HFILE
echo "/* CHAR functions */" >> $g_HFILE
echo "#include <ctype.h>" >> $g_HFILE
echo "char* __b2c__ucase(char *__b2c__s){int __b2c__i; __b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], strlen(__b2c__s)*sizeof(char)+1*sizeof(char));" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 0, strlen(__b2c__s)*sizeof(char)+1*sizeof(char));" >> $g_HFILE
echo "for(__b2c__i=0; __b2c__i < strlen(__b2c__s); __b2c__i++){__b2c__sbuffer[__b2c__sbuffer_ptr][__b2c__i]=toupper(__b2c__s[__b2c__i]);}" >> $g_HFILE
echo "return(__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "#define UCASE${g_STRINGSIGN}(x) ((x != NULL) ? __b2c__ucase(x) : \"null\")" >> $g_HFILE
echo "char* __b2c__lcase(char *__b2c__s){int __b2c__i; __b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], strlen(__b2c__s)*sizeof(char)+1*sizeof(char));" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 0, strlen(__b2c__s)*sizeof(char)+1*sizeof(char));" >> $g_HFILE
echo "for(__b2c__i=0; __b2c__i < strlen(__b2c__s); __b2c__i++){__b2c__sbuffer[__b2c__sbuffer_ptr][__b2c__i]=tolower(__b2c__s[__b2c__i]);}" >> $g_HFILE
echo "return(__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "#define LCASE${g_STRINGSIGN}(x) ((x != NULL) ? __b2c__lcase(x) : \"null\")" >> $g_HFILE
echo >> $g_HFILE
echo "/* I/O functions */" >> $g_HFILE
echo "FILE *__b2c__inFile; FILE *__b2c__outFile; int __b2c__Byte; struct dirent *__b2c__dir;" >> $g_HFILE
echo "char* __b2c__dec2hex(int __b2c__i){__b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_MAX_DIGITS);" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 0, $g_MAX_DIGITS);" >> $g_HFILE
echo "snprintf(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_MAX_DIGITS, \"%X\", __b2c__i); return(__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "long __b2c__hex2dec(char *__b2c__h){unsigned int __b2c__i; if(sscanf(__b2c__h, \"%X\", &__b2c__i) == EOF && !__b2c__trap){ERROR = 5;" >> $g_HFILE
echo "fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} return(long)(__b2c__i);}" >> $g_HFILE
echo "unsigned char __b2c__char2asc(char *__b2c__c){return (unsigned char)*__b2c__c;}" >> $g_HFILE
echo "char* __b2c__asc2char(int __b2c__i){__b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], 2*sizeof(char));" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 0, 2*sizeof(char)); snprintf(__b2c__sbuffer[__b2c__sbuffer_ptr], 2, \"%c\", __b2c__i);" >> $g_HFILE
echo "return(__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "/* Function FILEEXISTS contributed by Armando Rivera */ " >> $g_HFILE
echo "long __b2c__fileexists(const char *__b2c__x) {struct stat __b2c__buf; if (stat(__b2c__x, &__b2c__buf) != -1) return 1; return 0;}" >> $g_HFILE
echo "#define FILEEXISTS(x) __b2c__fileexists(x)" >> $g_HFILE
echo "long __b2c__filelen(const char *__b2c__x) {struct stat __b2c__buf; if(stat(__b2c__x, &__b2c__buf) < 0 && !__b2c__trap){ERROR = 24; fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);}" >> $g_HFILE
echo "if(__b2c__x == NULL || stat(__b2c__x, &__b2c__buf) < 0) return -1; else return(long)(__b2c__buf.st_size);}" >> $g_HFILE
echo "#define FILELEN(x) __b2c__filelen(x)" >> $g_HFILE
echo "long __b2c__filetype(const char *__b2c__x) {struct stat __b2c__buf; if(__b2c__x == NULL) return 0; if(stat(__b2c__x, &__b2c__buf) < 0 && !__b2c__trap)" >> $g_HFILE
echo "{ERROR = 24; fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);}" >> $g_HFILE
echo "if (S_ISREG(__b2c__buf.st_mode)) return 1; if (S_ISDIR(__b2c__buf.st_mode)) return 2;" >> $g_HFILE
echo "if (S_ISCHR(__b2c__buf.st_mode)) return 3; if (S_ISBLK(__b2c__buf.st_mode)) return 4; if (S_ISFIFO(__b2c__buf.st_mode)) return 5;" >> $g_HFILE
echo "if (S_ISLNK(__b2c__buf.st_mode)) return 6; if (S_ISSOCK(__b2c__buf.st_mode)) return 7; return 0;}" >> $g_HFILE
echo "#define FILETYPE(x) __b2c__filetype(x)" >> $g_HFILE
echo "long __b2c__search(FILE* __b2c__x, char* __b2c__y){long __b2c__off, __b2c__pos; char* __b2c__ptr; size_t __b2c__tot;" >> $g_HFILE
echo "if(__b2c__x == NULL && !__b2c__trap){ERROR = 2; fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);}" >> $g_HFILE
echo "if(__b2c__y == NULL && !__b2c__trap){ERROR = 25; fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);}" >> $g_HFILE
echo "__b2c__pos = ftell(__b2c__x); __b2c__ptr = (char*)malloc((strlen(__b2c__y)+1)*sizeof(char)); __b2c__off = 0; do {" >> $g_HFILE
echo "fseek(__b2c__x, __b2c__off, SEEK_SET); memset(__b2c__ptr, 0, sizeof(char)*(strlen(__b2c__y)+1));" >> $g_HFILE
echo "__b2c__tot = fread(__b2c__ptr, sizeof(char), strlen(__b2c__y), __b2c__x);__b2c__off+=1;" >> $g_HFILE
echo "} while(!feof(__b2c__x) && strncmp(__b2c__ptr, __b2c__y, strlen(__b2c__y)));" >> $g_HFILE
echo "if(strncmp(__b2c__ptr, __b2c__y, strlen(__b2c__y))) __b2c__off = 0; fseek(__b2c__x, __b2c__pos, SEEK_SET); free(__b2c__ptr); return (--__b2c__off);}" >> $g_HFILE
echo "#define SEARCH(x, y) __b2c__search(x, y)" >> $g_HFILE
echo "char *__b2c__exec(char *__b2c__x, ...){int __b2c__r, __b2c__len, __b2c__i, __b2c__page; int __b2c__wpipe[2], __b2c__rpipe[2]; char *__b2c__str, *__b2c__ans = NULL; va_list __b2c__ap;" >> $g_HFILE
echo "va_start(__b2c__ap, __b2c__x); __b2c__str = va_arg (__b2c__ap, char*); va_end(__b2c__ap); if (pipe (__b2c__rpipe) < 0 || pipe (__b2c__wpipe) < 0){if(!__b2c__trap) {ERROR=29;fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);}}" >> $g_HFILE
echo "if ((__b2c__r = fork ()) < 0){if(!__b2c__trap) {ERROR=29;fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);}} else if (__b2c__r == 0){" >> $g_HFILE
echo "close(__b2c__wpipe[1]);close (__b2c__rpipe[0]);dup2 (__b2c__wpipe[0], STDIN_FILENO);close (__b2c__wpipe[0]);dup2 (__b2c__rpipe[1], STDOUT_FILENO);close (__b2c__rpipe[1]); __b2c__r = system (__b2c__x); if(WIFEXITED(__b2c__r)) RETVAL = WEXITSTATUS(__b2c__r); else RETVAL=0; exit(RETVAL);}" >> $g_HFILE
echo "else{close (__b2c__wpipe[0]);close (__b2c__rpipe[1]); __b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_BUFFER_SIZE*sizeof(char) + 1);__b2c__ans = (char *) malloc ($g_BUFFER_SIZE * sizeof (char)); __b2c__len = 0;__b2c__page = 0;" >> $g_HFILE
echo "if(__b2c__str!=NULL) __b2c__i = write(__b2c__wpipe[1], __b2c__str, strlen(__b2c__str)+1); wait(&RETVAL); RETVAL = WEXITSTATUS(RETVAL); do{__b2c__i = read (__b2c__rpipe[0], __b2c__ans, $g_BUFFER_SIZE);if (__b2c__i == -1 && !__b2c__trap){ERROR=30;fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);}" >> $g_HFILE
echo "if (__b2c__i == 0)break;if (__b2c__len + __b2c__i > $g_BUFFER_SIZE * __b2c__page + 1){__b2c__page++;__b2c__sbuffer[__b2c__sbuffer_ptr] = realloc (__b2c__sbuffer[__b2c__sbuffer_ptr], $g_BUFFER_SIZE * __b2c__page + 1);" >> $g_HFILE
echo "if (__b2c__sbuffer[__b2c__sbuffer_ptr] == NULL && !__b2c__trap){ERROR=6; fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} } memcpy (__b2c__sbuffer[__b2c__sbuffer_ptr] + __b2c__len, __b2c__ans, __b2c__i);" >> $g_HFILE
echo " __b2c__len += __b2c__i;} while (__b2c__i > 0); __b2c__sbuffer[__b2c__sbuffer_ptr][__b2c__len] = '\0';close (__b2c__wpipe[1]);" >> $g_HFILE
echo "close (__b2c__rpipe[0]);free (__b2c__ans);} return (__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "#define EXEC${g_STRINGSIGN}(...) __b2c__exec(__VA_ARGS__, (char*)NULL)" >> $g_HFILE
echo "#define ENDFILE(x) feof(x)" >> $g_HFILE
echo "#define TELL(x) ftell(x)" >> $g_HFILE
echo "#define HEX${g_STRINGSIGN}(x) __b2c__dec2hex(x)" >> $g_HFILE
echo "#define DEC(x) __b2c__hex2dec(x)" >> $g_HFILE
echo "#define ASC(x) __b2c__char2asc(x)" >> $g_HFILE
echo "#define CHR${g_STRINGSIGN}(__b2c__x) __b2c__asc2char(__b2c__x)" >> $g_HFILE
echo "#define MEMTELL(x) (long)x" >> $g_HFILE
echo >> $g_HFILE
echo "/* Dynamic loading, errors */" >> $g_HFILE
echo "#include <dlfcn.h>" >> $g_HFILE
echo "#include <errno.h>" >> $g_HFILE
echo >> $g_HFILE
echo "/* GETKEY */" >> $g_HFILE
echo "#include <termios.h>" >> $g_HFILE
echo "long __b2c__getch(){long __b2c__ch; struct termios __b2c__oldt, __b2c__newt; tcgetattr(STDIN_FILENO, &__b2c__oldt);" >> $g_HFILE
echo "__b2c__newt = __b2c__oldt; __b2c__newt.c_lflag &= ~(ICANON | ECHO); __b2c__newt.c_cc[VMIN]=1; __b2c__newt.c_cc[VTIME]=0; tcsetattr(STDIN_FILENO, TCSANOW, &__b2c__newt);" >> $g_HFILE
echo "__b2c__ch = getchar(); tcsetattr(STDIN_FILENO, TCSANOW, &__b2c__oldt); return __b2c__ch;} " >> $g_HFILE
echo "#define GETKEY __b2c__getch()" >> $g_HFILE
echo "long __b2c__getxy(int __b2c__type){char __b2c__asw[$g_BUFFER_SIZE]; struct termios __b2c__old, __b2c__new; int __b2c__len, __b2c__x, __b2c__y; ssize_t __b2c__tot;" >> $g_HFILE
echo "tcgetattr(STDIN_FILENO, &__b2c__old); __b2c__new = __b2c__old;__b2c__new.c_lflag &= ~(ICANON | ECHO); tcsetattr(STDIN_FILENO, TCSANOW, &__b2c__new);" >> $g_HFILE
echo "__b2c__tot = write(STDOUT_FILENO, \"\033[6n\", strlen(\"\033[6n\")); __b2c__len = read(STDIN_FILENO, __b2c__asw, $g_BUFFER_SIZE);__b2c__asw[__b2c__len] = '\0'; " >> $g_HFILE
echo "tcsetattr(STDIN_FILENO, TCSANOW, &__b2c__old); sscanf(__b2c__asw, \"\033[%d;%dR\", &__b2c__y, &__b2c__x); if (!__b2c__type) return(long)__b2c__x; return(long)__b2c__y;}" >> $g_HFILE
echo "#define GETX __b2c__getxy(0)" >> $g_HFILE
echo "#define GETY __b2c__getxy(1)" >> $g_HFILE
echo "long __b2c__screen(int __b2c__type){long __b2c__x; fprintf(stdout,\"\033[s\"); fprintf(stdout,\"\033[?25l\"); fprintf(stdout,\"\033[999;999H\"); fflush(stdout);" >> $g_HFILE
echo "__b2c__x = __b2c__getxy(__b2c__type); fprintf(stdout,\"\033[u\"); fprintf(stdout,\"\033[?25h\");fflush(stdout); return(__b2c__x); }" >> $g_HFILE
echo "#define COLUMNS __b2c__screen(0)" >> $g_HFILE
echo "#define ROWS __b2c__screen(1)" >> $g_HFILE
echo >> $g_HFILE
echo "/* Constants, logical stuff */" >> $g_HFILE
echo "#define PI 3.14159265" >> $g_HFILE
echo "#define NOT(__b2c__x) (!(__b2c__x))" >> $g_HFILE
echo "#define AND &&" >> $g_HFILE
echo "#define OR ||" >> $g_HFILE
echo "#define EQ ==" >> $g_HFILE
echo "#define IS ==" >> $g_HFILE
echo "#define NE !=" >> $g_HFILE
echo "#define ISNOT !=" >> $g_HFILE
echo "#define TRUE 1" >> $g_HFILE
echo "#define FALSE 0" >> $g_HFILE
echo "#define NL${g_STRINGSIGN} \"\n\"" >> $g_HFILE
echo "#define STRING char*" >> $g_HFILE
echo "#define NUMBER long" >> $g_HFILE
echo "#define FLOATING double" >> $g_HFILE
echo "#define ISTRUE(__b2c__x) (__b2c__x!=0)" >> $g_HFILE
echo "#define ISFALSE(__b2c__x) (__b2c__x==0)" >> $g_HFILE
echo "#define SIZEOF(__b2c__x) sizeof(__b2c__x)" >> $g_HFILE
echo >> $g_HFILE
echo "/* Date and time */" >> $g_HFILE
echo "#include <time.h>" >> $g_HFILE
echo "#define NOW (long)time(NULL)" >> $g_HFILE
echo "long __b2c__time(time_t __b2c__now, int __b2c__which){struct tm *ts; __b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_MAX_DIGITS);" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 0, $g_MAX_DIGITS); ts = localtime(&__b2c__now); switch(__b2c__which) { case 1: strftime(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_MAX_DIGITS, \"%d\", ts); break;" >> $g_HFILE
echo "case 2: strftime(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_MAX_DIGITS, \"%m\", ts); break; case 3: strftime(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_MAX_DIGITS, \"%Y\", ts); break;" >> $g_HFILE
echo "case 4: strftime(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_MAX_DIGITS, \"%H\", ts); break; case 5: strftime(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_MAX_DIGITS, \"%M\", ts); break;" >> $g_HFILE
echo "case 6: strftime(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_MAX_DIGITS, \"%S\", ts); break; case 7: strftime(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_MAX_DIGITS, \"%W\", ts); break;}" >> $g_HFILE
echo "return(atol(__b2c__sbuffer[__b2c__sbuffer_ptr]));}" >> $g_HFILE
echo "#define DAY(x) __b2c__time(x, 1)" >> $g_HFILE
echo "#define MONTH(x) __b2c__time(x, 2)" >> $g_HFILE
echo "#define YEAR(x) __b2c__time(x, 3)" >> $g_HFILE
echo "#define HOUR(x) __b2c__time(x, 4)" >> $g_HFILE
echo "#define MINUTE(x) __b2c__time(x, 5)" >> $g_HFILE
echo "#define SECOND(x) __b2c__time(x, 6)" >> $g_HFILE
echo "#define WEEK(x) __b2c__time(x, 7)" >> $g_HFILE
echo "char * __b2c__datename(time_t __b2c__now, int __b2c__which){struct tm *ts; __b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_MAX_DIGITS);" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 0, $g_MAX_DIGITS); ts = localtime(&__b2c__now); switch(__b2c__which){case 1: strftime(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_MAX_DIGITS, \"%A\", ts); break;" >> $g_HFILE
echo "case 2: strftime(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_MAX_DIGITS, \"%B\", ts); break;} return(__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "#define WEEKDAY${g_STRINGSIGN}(x) __b2c__datename(x, 1)" >> $g_HFILE
echo "#define MONTH${g_STRINGSIGN}(x) __b2c__datename(x, 2)" >> $g_HFILE
echo "unsigned long __b2c__epoch(int __b2c__year, int __b2c__month, int __b2c__day, int __b2c__hour, int __b2c__minute, int __b2c__second){" >> $g_HFILE
echo "struct tm tm; time_t __b2c__t; tm.tm_year = __b2c__year - 1900; tm.tm_mon = __b2c__month - 1; tm.tm_mday = __b2c__day;" >> $g_HFILE
echo "tm.tm_hour = __b2c__hour; tm.tm_min = __b2c__minute; tm.tm_sec = __b2c__second;" >> $g_HFILE
echo "tm.tm_isdst = -1; __b2c__t = mktime(&tm); if (__b2c__t == -1) return (0); return(long) __b2c__t; }" >> $g_HFILE
echo "#define TIMEVALUE(x,y,z,a,b,c) __b2c__epoch(x,y,z,a,b,c)" >> $g_HFILE
echo "char* __b2c__os(void){struct utsname __b2c__buf; __b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_BUFFER_SIZE);" >> $g_HFILE
echo "memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 0, $g_BUFFER_SIZE); if(uname(&__b2c__buf) < 0 && !__b2c__trap) {ERROR = 26; fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);}" >> $g_HFILE
echo "strcpy(__b2c__sbuffer[__b2c__sbuffer_ptr], __b2c__buf.sysname); strcat(__b2c__sbuffer[__b2c__sbuffer_ptr], \" \");" >> $g_HFILE
echo "strcat(__b2c__sbuffer[__b2c__sbuffer_ptr], __b2c__buf.machine); return(__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "#define OS${g_STRINGSIGN} __b2c__os()" >> $g_HFILE
echo >> $g_HFILE
echo "/* Peek and Poke */" >> $g_HFILE
echo "struct stat __b2c__sb;" >> $g_HFILE
echo "void __b2c__memory__check(void* __b2c__x) {if (stat(__b2c__x, &__b2c__sb) == -1 && errno == EFAULT) {ERROR = 1;} }" >> $g_HFILE
echo "long __b2c__malloc(long __b2c__x) {void *__b2c__mem; if(__b2c__x==0) return(0); switch(__b2c__memtype) {case 1: __b2c__mem = calloc(__b2c__x+__b2c__option_memstream, sizeof(char)); break;" >> $g_HFILE
echo "case 2: __b2c__mem = calloc(__b2c__x+__b2c__option_memstream, sizeof(short)); break; case 3: __b2c__mem = calloc(__b2c__x+__b2c__option_memstream, sizeof(int)); break;" >> $g_HFILE
echo "case 4: __b2c__mem = calloc(__b2c__x+__b2c__option_memstream, sizeof(long)); break; case 5: __b2c__mem = calloc(__b2c__x+__b2c__option_memstream, sizeof(float)); break;" >> $g_HFILE
echo "case 6: __b2c__mem = calloc(__b2c__x+__b2c__option_memstream, sizeof(double)); break; case 7: __b2c__mem = calloc(__b2c__x+__b2c__option_memstream, sizeof(char)); break;}" >> $g_HFILE
echo "if(__b2c__mem == NULL && !__b2c__trap) {ERROR = 6; fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} return(long)__b2c__mem;}" >> $g_HFILE
echo "#define MEMORY(__b2c__x) __b2c__malloc(__b2c__x)" >> $g_HFILE
echo "void *__b2c__realloc(void* __b2c__x, long __b2c__y) {if(__b2c__x == NULL) return (NULL); if(!__b2c__trap) {__b2c__memory__check((char*)__b2c__x);" >> $g_HFILE
echo "if(ERROR) {fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} } switch(__b2c__memtype) {case 1: __b2c__x = realloc((void*)__b2c__x, sizeof(char)*(__b2c__y+1)); break;" >> $g_HFILE
echo "case 2: __b2c__x = realloc((void*)__b2c__x, sizeof(short)*(__b2c__y+1)); break; case 3: __b2c__x = realloc((void*)__b2c__x, sizeof(int)*(__b2c__y+1)); break;" >> $g_HFILE
echo "case 4: __b2c__x = realloc((void*)__b2c__x, sizeof(long)*(__b2c__y+1)); break; case 5: __b2c__x = realloc((void*)__b2c__x, sizeof(float)*(__b2c__y+1)); break;" >> $g_HFILE
echo "case 6: __b2c__x = realloc((void*)__b2c__x, sizeof(double)*(__b2c__y+1)); break; case 7: __b2c__x = realloc((void*)__b2c__x, sizeof(char)*(__b2c__y+1)); break;}" >> $g_HFILE
echo "if(__b2c__x == NULL && !__b2c__trap) {ERROR = 6; fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} return (__b2c__x);}" >> $g_HFILE
echo "#define RESIZE(__b2c__x, __b2c__y) __b2c__realloc((void*)__b2c__x, __b2c__y)" >> $g_HFILE
echo "char __b2c__peek(char* __b2c__x) {if(!__b2c__trap) {__b2c__memory__check((char*) __b2c__x); if(ERROR) {fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} } return((char)*__b2c__x);}" >> $g_HFILE
echo "short __b2c__peeks(short* __b2c__x) {if(!__b2c__trap) {__b2c__memory__check((short*) __b2c__x); if(ERROR) {fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} } return((short)*__b2c__x);}" >> $g_HFILE
echo "int __b2c__peeki(int* __b2c__x) {if(!__b2c__trap) {__b2c__memory__check((int*) __b2c__x); if(ERROR) {fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} } return((int)*__b2c__x);}" >> $g_HFILE
echo "long __b2c__peekl(long* __b2c__x) {if(!__b2c__trap) {__b2c__memory__check((long*) __b2c__x); if(ERROR) {fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} } return((long)*__b2c__x);}" >> $g_HFILE
echo "float __b2c__peekf(float* __b2c__x) {if(!__b2c__trap) {__b2c__memory__check((float*) __b2c__x); if(ERROR) {fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} } return((float)*__b2c__x);}" >> $g_HFILE
echo "double __b2c__peekd(double* __b2c__x) {if(!__b2c__trap) {__b2c__memory__check((double*) __b2c__x); if(ERROR) {fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} } return((double)*__b2c__x);}" >> $g_HFILE
echo "char __b2c__peekv(char* __b2c__x) {if(!__b2c__trap) {__b2c__memory__check((char*) __b2c__x); if(ERROR) {fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);} } return((char)*__b2c__x);}" >> $g_HFILE
echo "#define PEEK(__b2c__x) (__b2c__memtype==1 ? (unsigned char)__b2c__peek((char*)__b2c__x) : (__b2c__memtype==2 ? (unsigned short)__b2c__peeks((short*)__b2c__x) : (__b2c__memtype==3 ? (unsigned int)__b2c__peeki((int*)__b2c__x) : \\" >> $g_HFILE
echo "(__b2c__memtype==4 ? (unsigned long)__b2c__peekl((long*)__b2c__x) : ( __b2c__memtype==5 ? (float)__b2c__peekf((float*)__b2c__x) : (__b2c__memtype==6 ? (double)__b2c__peekd((double*)__b2c__x) : (unsigned char)__b2c__peekv((char*)__b2c__x) ))))))" >> $g_HFILE
echo "#define ADDRESS(__b2c__x) (long)(&__b2c__x)" >> $g_HFILE
echo >> $g_HFILE
echo "/* Network variables and functions */" >> $g_HFILE
echo "struct timeval __b2c__to; struct hostent *__b2c__he; char *__b2c__host; char *__b2c__port; int __b2c__yes = 1; struct sockaddr_in __b2c__addr;" >> $g_HFILE
echo "int __b2c__result; char __b2c__data_client[$g_BUFFER_SIZE] = { 0 }; char __b2c__data_server[$g_BUFFER_SIZE] = { 0 }; int __b2c__handle;" >> $g_HFILE
echo "long __b2c__netpeek(int __b2c__fd, int __b2c__usec){fd_set __b2c__rfds; struct timeval __b2c__tv; long __b2c__retval; struct termios __b2c__oldt, __b2c__newt;" >> $g_HFILE
echo "if(__b2c__fd == STDIN_FILENO){tcgetattr(STDIN_FILENO, &__b2c__oldt); __b2c__newt = __b2c__oldt; __b2c__newt.c_lflag &= ~(ICANON | ECHO); __b2c__newt.c_cc[VMIN]=1; __b2c__newt.c_cc[VTIME]=0; tcsetattr(STDIN_FILENO, TCSANOW, &__b2c__newt);}" >> $g_HFILE
echo "FD_ZERO(&__b2c__rfds); FD_SET(__b2c__fd, &__b2c__rfds);__b2c__tv.tv_usec = (__b2c__usec%1000)*1000; __b2c__tv.tv_sec = __b2c__usec/1000;" >> $g_HFILE
echo "__b2c__retval = select(__b2c__fd + 1, &__b2c__rfds, NULL, NULL, &__b2c__tv); if (__b2c__retval == -1 && !__b2c__trap) {ERROR = 16; fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR);}" >> $g_HFILE
echo "if(__b2c__fd == STDIN_FILENO){if(__b2c__retval) if(read(__b2c__fd, &__b2c__retval, 1)==0) __b2c__retval=0; tcsetattr(STDIN_FILENO, TCSANOW, &__b2c__oldt);} return(__b2c__retval);}" >> $g_HFILE
echo "#define WAIT(x, y) __b2c__netpeek(x, y)" >> $g_HFILE
echo "char* __b2c__nethost(char* __b2c__host) {int __b2c__y; int __b2c__flag = 0; struct in_addr __b2c__address; __b2c__sbuffer_ptr++; if(__b2c__sbuffer_ptr >= $g_MAX_BUFFERS) __b2c__sbuffer_ptr=0;" >> $g_HFILE
echo "__b2c__sbuffer[__b2c__sbuffer_ptr] = (char*)realloc(__b2c__sbuffer[__b2c__sbuffer_ptr], $g_BUFFER_SIZE); memset(__b2c__sbuffer[__b2c__sbuffer_ptr], 0, $g_BUFFER_SIZE);" >> $g_HFILE
echo "for(__b2c__y=0; __b2c__y < strlen(__b2c__host); __b2c__y++) {if(isalpha(*(__b2c__host+__b2c__y))) {__b2c__flag = 1; break;}} if(__b2c__flag) __b2c__he = gethostbyname(__b2c__host); " >> $g_HFILE
echo "else {if(inet_aton(__b2c__host, &__b2c__address)) __b2c__he = gethostbyaddr((void*)&__b2c__address, sizeof(struct in_addr), AF_INET); } if (__b2c__he == NULL || __b2c__he->h_addr == NULL || __b2c__he->h_name == NULL)" >> $g_HFILE
echo "{if(!__b2c__trap){ERROR = 11; fprintf(stderr, \"%s\n\", ERR${g_STRINGSIGN}(ERROR)); exit(ERROR); } else strncpy(__b2c__sbuffer[__b2c__sbuffer_ptr], \"Host not found\", $g_BUFFER_SIZE-1); } else {if(__b2c__flag) {__b2c__addr.sin_addr = *((struct in_addr *)__b2c__he->h_addr);" >> $g_HFILE
echo "strncpy(__b2c__sbuffer[__b2c__sbuffer_ptr], inet_ntoa(__b2c__addr.sin_addr), $g_BUFFER_SIZE-1);} else strncpy(__b2c__sbuffer[__b2c__sbuffer_ptr], __b2c__he->h_name, $g_BUFFER_SIZE-1);} return (__b2c__sbuffer[__b2c__sbuffer_ptr]);}" >> $g_HFILE
echo "#define HOST${g_STRINGSIGN}(__b2c__x) __b2c__nethost(__b2c__x)" >> $g_HFILE
echo >> $g_HFILE
echo "/* Regex */" >> $g_HFILE
echo "#include <regex.h>" >> $g_HFILE
echo "long __b2c__regex(char* __b2c__x, char* __b2c__y){regex_t __b2c__reg; int __b2c__reti; char __b2c__buf[100]; __b2c__reti = regcomp(&__b2c__reg, __b2c__y, REG_EXTENDED|REG_NOSUB);" >> $g_HFILE
echo "if(!__b2c__trap && __b2c__reti){ERROR=27; fprintf(stderr, \"%s: \", ERR${g_STRINGSIGN}(ERROR)); regerror(__b2c__reti, &__b2c__reg, __b2c__buf, sizeof(__b2c__buf)); fprintf(stderr, \"%s\n\", __b2c__buf);" >> $g_HFILE
echo "exit(ERROR);} __b2c__reti = regexec(&__b2c__reg, __b2c__x, 0, NULL, 0);" >> $g_HFILE
echo "regfree(&__b2c__reg); if( !__b2c__reti ) return (1); else return (0);}" >> $g_HFILE
echo "#define REGEX(x, y) __b2c__regex(x, y)" >> $g_HFILE
echo >> $g_HFILE
echo "/* Declare reserved variable 'ARGUMENT' */" >> $g_HFILE
echo "int __b2c__counter;" >> $g_HFILE
echo "int __b2c__arglen = 0;" >> $g_HFILE
echo "char *ARGUMENT${g_STRINGSIGN};" >> $g_HFILE
echo >> $g_HFILE
echo "/* Initialize stack arrays and pointer */" >> $g_HFILE
echo "char **__b2c__stringstack = NULL; double *__b2c__doublestack = NULL;" >> $g_HFILE
echo "long *__b2c__longstack = NULL; int *__b2c__typestack = NULL;" >> $g_HFILE
echo "int __b2c__stackptr = 0;" >> $g_HFILE
# Signal function
echo "/* Signal trapping activated with TRAP */" >> $g_HFILE
echo "void __b2c__catch_signal(int sig){" >> $g_HFILE
echo "switch (sig) {case SIGABRT: fprintf(stderr, \"ERROR: signal ABORT received - internal error. Try to compile the program with TRAP LOCAL to find the cause.\n\"); break;" >> $g_HFILE
echo "case SIGFPE: fprintf(stderr, \"ERROR: signal for FPE received - division by zero? Examine the calculations in the program.\n\"); break;" >> $g_HFILE
echo "case SIGSEGV: fprintf(stderr, \"ERROR: signal for SEGMENTATION FAULT received - memory invalid or array out of bounds? Try to compile the program with TRAP LOCAL to find the cause.\n\"); break;" >> $g_HFILE
echo "case SIGILL: fprintf(stderr, \"ERROR: signal for ILLEGAL INSTRUCTION received - executing the program on other hardware? Try to recompile the program from scratch.\n\"); break;} exit(sig);}" >> $g_HFILE
# Makedir function
echo "int __b2c__makedir(char* __b2c__in){char *__b2c__i, *__b2c__dir; if(__b2c__in == NULL || strlen(__b2c__in)==0) return 0; if(*__b2c__in != '/'){__b2c__dir = (char*)malloc((strlen(__b2c__in)+2)*sizeof(char));" >> $g_HFILE
echo "strncpy(__b2c__dir, \"./\", 2); __b2c__dir = strcat(__b2c__dir, __b2c__in);} else __b2c__dir = strdup(__b2c__in); __b2c__i = __b2c__dir; do { __b2c__i++; while(*__b2c__i != '/' && *__b2c__i != '\0') __b2c__i++;" >> $g_HFILE
echo "if(*__b2c__i == '/') {*__b2c__i = '\0'; mkdir(__b2c__dir, S_IRWXU|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH); *__b2c__i = '/';} else if (*__b2c__i == '\0') mkdir(__b2c__dir, S_IRWXU|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH);" >> $g_HFILE
echo "if(errno != EEXIST && errno != 0) {free(__b2c__dir); return errno;} } while (*__b2c__i != '\0'); free(__b2c__dir); return 0;}" >> $g_HFILE
# Add error function
echo >> $g_HFILE
echo "/* Initialize error function */" >> $g_HFILE
echo "char *ERR${g_STRINGSIGN}(int __b2c__nr){static char __b2c__warn[$g_BUFFER_SIZE] = { 0 }; const char* __b2c__err;" >> $g_HFILE
echo "switch(__b2c__nr){" >> $g_HFILE
echo "case 0: strcpy(__b2c__warn,\"Success\"); break;" >> $g_HFILE
echo "case 1: strcpy(__b2c__warn,\"Trying to access illegal memory: \"); strncat(__b2c__warn,strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 2: strcpy(__b2c__warn,\"Error opening file: \"); strncat(__b2c__warn,strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 3: strcpy(__b2c__warn, \"Could not open library \"); __b2c__err = dlerror(); if(__b2c__err!=NULL) strncat(__b2c__warn, __b2c__err, $g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 4: strcpy(__b2c__warn, \"Symbol not found in library \"); __b2c__err = dlerror(); if(__b2c__err!=NULL) strncat(__b2c__warn, __b2c__err, $g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 5: strcpy(__b2c__warn, \"Wrong hexvalue: \"); strncat(__b2c__warn, strerror(errno), $g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 6: strcpy(__b2c__warn, \"Unable to claim memory.\"); break;" >> $g_HFILE
echo "case 7: strcpy(__b2c__warn, \"Unable to delete file: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 8: strcpy(__b2c__warn, \"Could not open directory: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 9: strcpy(__b2c__warn, \"Unable to rename file: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 10: strcpy(__b2c__warn, \"NETWORK argument should contain colon with port number\"); break;" >> $g_HFILE
echo "case 11: strcpy(__b2c__warn, \"Could not resolve hostname!\"); break;" >> $g_HFILE
echo "case 12: strcpy(__b2c__warn, \"Socket error: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 13: strcpy(__b2c__warn, \"Unable to open address: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 14: strcpy(__b2c__warn, \"Error reading from socket: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 15: strcpy(__b2c__warn, \"Error sending to socket: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 16: strcpy(__b2c__warn, \"Error checking socket: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 17: strcpy(__b2c__warn, \"Unable to bind the specified socket address: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 18: strcpy(__b2c__warn, \"Unable to listen to socket address: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 19: strcpy(__b2c__warn, \"Cannot accept incoming connection: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 20: strcpy(__b2c__warn, \"Unable to remove directory: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 21: strcpy(__b2c__warn, \"Unable to create directory: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 22: strcpy(__b2c__warn, \"Unable to change to directory: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 23: strcpy(__b2c__warn, \"GETENVIRON argument does not exist as environment variable\"); break;" >> $g_HFILE
echo "case 24: strcpy(__b2c__warn, \"Unable to stat file: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 25: strcpy(__b2c__warn, \"Search contains illegal string\"); break;" >> $g_HFILE
echo "case 26: strcpy(__b2c__warn, \"Cannot return OS name: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 27: strcpy(__b2c__warn, \"Illegal regex expression\"); break;" >> $g_HFILE
echo "case 28: strcpy(__b2c__warn, \"Unable to create bidirectional pipes: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 29: strcpy(__b2c__warn, \"Unable to fork process: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "case 30: strcpy(__b2c__warn, \"Cannot read from pipe: \"); strncat(__b2c__warn, strerror(errno),$g_BUFFER_SIZE-48); break;" >> $g_HFILE
echo "}; ERROR = 0; return(__b2c__warn);}" >> $g_HFILE
echo >> $g_HFILE
echo "/* User program definitions */" >> $g_HFILE
# Initialize the arrayfiles for DATA statement
echo "char *__b2c__stringarray[] = {" > $STRINGARRAYFILE
echo "double __b2c__floatarray[] = {" > $FLOATARRAYFILE
# There are no imported symbols yet
g_IMPORTED=
# Check if the C Preprocessor needs to run
if [[ $g_CPP -eq 1 ]]
then
if [[ -n `which cpp 2>/dev/null` ]]
then
cpp -P -w $g_SOURCEFILE $g_SOURCEFILE.cpp
FEED="${g_SOURCEFILE}.cpp"
g_TMP_FILES="$g_TMP_FILES ${g_SOURCEFILE}.cpp"
else
echo -e "ERROR: the C Preprocessor 'cpp' not found on this system! Exiting..."
exit 1
fi
else
FEED=${g_SOURCEFILE}
fi
g_CURFILE=${g_SOURCEFILE##*/}
# Initialize
LEN=
TOTAL=
SEQ=
g_COUNTER=1
# Start walking through program
while read -r LINE
do
echo -e -n "\rStarting conversion... $g_COUNTER "
# Line is not empty?
if [[ -n "$LINE" ]]
then
if [[ "$LINE" = +(* \\) && "$LINE" != +(REM*) && "$LINE" != +(${g_SQUOTESIGN}*) ]]
then
let LEN="${#LINE}"-2
SEQ="${LINE:0:$LEN}"
TOTAL=$TOTAL$SEQ
else
echo "/* noparse $FEED BACON LINE $g_COUNTER */" >> $g_CFILE
echo "/* noparse $FEED BACON LINE $g_COUNTER */" >> $g_HFILE
TOTAL="${TOTAL}${LINE}"
if [[ "${TOTAL}" != +(REM*) && "${TOTAL}" != +(${g_SQUOTESIGN}*) ]]
then
Tokenize "${TOTAL}"
fi
TOTAL=
fi
fi
((g_COUNTER+=1))
done < $FEED
# Check if enclosed IF/ELIF/ELSE needs to be closed
if [[ $g_IF_PARSE -eq 1 ]]
then
echo "}" >> $g_CFILE
fi
# Finalize main C-file
echo "__B2C__PROGRAM__EXIT:" >> $g_CFILE
echo "return 0;" >> $g_CFILE
echo "}" >> $g_CFILE
# Finalize STRING ARRAY file for DATA
echo " \"\" };" >> $STRINGARRAYFILE
# Finalize FLOAT ARRAY file for DATA
echo " 0.0};" >> $FLOATARRAYFILE
# Include functions and subs
for i in $g_INCLUDE_FILES
do
echo "#include \"${i}\"" >> $g_HFILE
done
echo -e "\rStarting conversion... done. "
# Indentation only when files are preserved
if [[ $g_TMP_PRESERVE -eq 1 ]]
then
if [[ -n `which indent 2>/dev/null` ]]
then
echo -n "Applying indentation... "
for i in $g_TMP_FILES
do
if [[ $i != +(*.cpp) ]]
then
if [[ `uname` = "Darwin" || `uname` = +(*BSD*) ]]
then
mv ${i} "${i}.BAK"
indent "${i}.BAK" ${i}
rm "${i}.BAK"
else
indent $i
rm $i~
fi
fi
done
echo "done."
else
echo "WARNING: 'indent' not found on this system!"
echo "Generated source code cannot be beautified."
fi
fi
# Check if we need to run xgettext
if [[ ${g_XGETTEXT} -eq 1 ]]
then
if [[ -n `which xgettext 2>/dev/null` ]]
then
echo -n "Executing xgettext... "
xgettext -d ${g_SOURCEFILE%.*} -s -o ${g_SOURCEFILE%.*}.pot $g_TMP_FILES
if [[ ! -f "${g_SOURCEFILE%.*}.pot" ]]
then
echo "WARNING: catalog file not created!"
else
echo "done."
fi
else
echo "WARNING: 'xgettext' not found on this system!"
fi
fi
# Start compilation
if [[ $g_NO_COMPILE -eq 0 ]]
then
if [[ -z `which $g_CCNAME 2>/dev/null` ]]
then
echo "WARNING: '$g_CCNAME' not found on this system!"
echo "Generated source code cannot be compiled."
exit 0
fi
echo -n "Starting compilation... "
# Make sure GCC uses English localization
export LANG="C"
$g_CCNAME $g_CCFLAGS -o ${g_SOURCEFILE%.*}$g_BINEXT $g_CFILE $g_LDFLAGS > $g_TEMPDIR/${g_SOURCEFILE##*/}.log 2>&1
g_TMP_FILES="$g_TMP_FILES $g_TEMPDIR/${g_SOURCEFILE##*/}.log"
if [[ -z `cat $g_TEMPDIR/${g_SOURCEFILE##*/}.log` ]]
then
echo "done."
echo "Program '${g_SOURCEFILE%.*}$g_BINEXT' ready."
else
# Only print first error
echo -e "Compiler emits messages!"
while read -r g_ERROR
do
if [[ ( ${g_ERROR} != +(*from *) || ${g_ERROR} = +(*error:*from*) ) && ${g_ERROR} = +(*[0-9]*) && ${g_ERROR} = +(*: error:*) ]]
then
g_ERRORTXT="Cause:\n\t${g_ERROR##*error:}"
g_FILE_LINE=${g_ERROR%%error:*}
break
elif [[ ( ${g_ERROR} != +(*from *) || ${g_ERROR} = +(*Error:*from*) ) && ${g_ERROR} = +(*[0-9]*) && ${g_ERROR} = +(*: Error:*) ]]
then
g_ERRORTXT="Cause:\n\t${g_ERROR##*:}"
g_FILE_LINE=${g_ERROR##*Error: }
break
elif [[ ( ${g_ERROR} != +(*from *) || ${g_ERROR} = +(*warning:*from*) ) && ${g_ERROR} = +(*[0-9]*) && ${g_ERROR} = +(*: warning:*) ]]
then
g_ERRORTXT="Cause:\n\t${g_ERROR##*warning:}"
g_FILE_LINE=${g_ERROR%%warning:*}
break
elif [[ ( ${g_ERROR} != +(*from *) || ${g_ERROR} = +(*:*from*) ) && ${g_ERROR} = +(*[0-9]:*) ]]
then
g_ERRORTXT="Cause:\n\t${g_ERROR##*:}"
g_FILE_LINE=${g_ERROR%:*}
break
fi
done < $g_TEMPDIR/${g_SOURCEFILE##*/}.log
# Restore $-symbol if there is any
if [[ $g_ERRORTXT = +(*${g_STRINGSIGN}*) ]]
then
LEN=${#g_STRINGSIGN}
POS=0
until [[ $POS -eq ${#g_ERRORTXT} ]]
do
SUBSTR="${g_ERRORTXT:${POS}:${LEN}}"
if [[ $SUBSTR = $g_STRINGSIGN ]]
then
SUBSTR="${g_ERRORTXT:0:${POS}}$"
((POS+=${LEN}))
g_ERRORTXT="${SUBSTR}${g_ERRORTXT:${POS}:${#g_ERRORTXT}}"
break
fi
((POS+=1))
done
fi
# Get the file where the error is
g_FILE=${g_FILE_LINE%%:*}
# Tru64Unix helper
g_FILE=${g_FILE%%,*}
# Non-gcc or parse problem (file does not exist)
if [[ -z $g_ERROR || $g_CCFLAGS = +(*Wall*) || ! -f $g_FILE ]]
then
echo
cat $g_TEMPDIR/${g_SOURCEFILE##*/}.log
echo
else
# Get the erroneous line
if [[ ${g_FILE_LINE} = +(*line*) ]]
then
g_LINE=${g_FILE_LINE#*line}
else
g_LINE=${g_FILE_LINE#*:}
fi
# Initiate error file name and error line in C code
g_FEED=${g_FILE_LINE%%:*}
g_CURLINE=${g_LINE%%:*}
# Remove everything behind last colon
g_LINE=${g_LINE%%:*}
g_COUNTER=1
while read -r LINE
do
if [[ $LINE = +(*BACON LINE*) && $LINE = +(*noparse*) ]]
then
g_CURLINE=${LINE##*BACON LINE }
g_FEED=${LINE##*noparse }
g_FEED=${g_FEED%% BACON LINE*}
fi
if [[ ${g_COUNTER} -eq ${g_LINE} ]]
then
COUNTER=1
while read -r LINE
do
if [[ $COUNTER -eq ${g_CURLINE%% *} ]]
then
echo -e "\nProblem:\n\t file '$g_FEED' line $COUNTER: ${LINE}"
echo -e "$g_ERRORTXT\n"
break
fi
((COUNTER+=1))
done < $g_FEED
break
fi
((g_COUNTER+=1))
done < ${g_FILE}
fi
# Preserve temp files
g_TMP_PRESERVE=1
fi
fi
# Cleanup
if [[ $g_TMP_PRESERVE -eq 0 ]]
then
for i in $g_TMP_FILES
do
rm $i
done
elif [[ $g_CPP -eq 1 ]]
then
mv ${g_SOURCEFILE}.cpp $g_TEMPDIR/${g_SOURCEFILE##*/}.cpp
fi
exit 0
|
