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pwc.c
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pwc.c
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/*
* PowerSlash compiler - C version
*
* Copyright (C) 2021 - adazem009
*
* PowerSlash is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* PowerSlash is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<errno.h>
#include<stdbool.h>
#include<dirent.h>
void print_usage(char *cmdarg)
{
printf("Usage:\n%s <file>\n",cmdarg);
}
int _lastchar(char *input, char c)
{
int i,out=0;
for(i=0; i<strlen(input); i++)
if(input[i] == c)
out=i;
return out;
}
char *_f_name_ext(char *fname, int option)
{
char part[255]="",name[255],ext[255],*str_to_ret;
int i=0, last=_lastchar(fname,'.');
bool dot=false;
for(i=0; i<strlen(fname); i++)
{
if((fname[i] == '.') && (i == last))
{
strcpy(name,part);
strcpy(part,"");
dot=true;
}
else
strncat(part,&fname[i],1);
}
if(dot)
strcpy(ext,part);
else
{
strcpy(ext,"");
strcpy(name,part);
}
switch(option)
{
case 0:
str_to_ret = malloc(sizeof(char) * sizeof(name));
strcpy(str_to_ret,name);
break;
case 1:
str_to_ret = malloc(sizeof(char) * sizeof(ext));
strcpy(str_to_ret,ext);
break;
default:
return NULL;
break;
}
return str_to_ret;
}
int _lcount(char *fname)
{
int lc=0;
char c;
FILE *fr;
fr=fopen(fname,"r");
while((c=getc(fr)) != EOF)
if(c == '\n')
lc++;
fclose(fr);
return lc;
}
void _error(char *desc, bool showline, int line, int exitc, char *infn)
{
if(strcmp(infn,"") == 0)
printf("error: ");
else
printf("%s: error: ",infn);
if(showline)
printf("%d: ",line);
printf("%s\n",desc);
exit(exitc);
}
char *_getinput(const int arg, const int input, int i, int argc,const char *raw)
{
int argn,inputc,inputn,tmpinput_alloc=256;
char tmpnum[16000];
char *tmpinput = (char*) malloc(tmpinput_alloc);
// Read args
for(argn=0;argn<argc;argn++)
{
// Get input count
strcpy(tmpnum,"");
while(raw[i] != '\n')
{
strncat(tmpnum,&raw[i],1);
i++;
}
inputc=strtol(tmpnum,NULL,10);
i++;
// Read inputs
for(inputn=0;inputn<inputc;inputn++)
{
strcpy(tmpinput,"");
while(raw[i] != '\n')
{
if(strlen(tmpinput)+1 > tmpinput_alloc)
{
tmpinput = (char*) realloc(tmpinput,strlen(tmpinput)+1);
tmpinput_alloc++;
}
strncat(tmpinput,&raw[i],1);
i++;
}
if((arg == argn) && (input == inputn))
{
return tmpinput;
}
i++;
}
}
return "";
}
int _getinputc(const int arg, int i, int argc,const char *raw)
{
int argn,inputc,inputn;
char tmpnum[16000];
// Read args
for(argn=0;argn<argc;argn++)
{
// Get input count
strcpy(tmpnum,"");
while(raw[i] != '\n')
{
strncat(tmpnum,&raw[i],1);
i++;
}
inputc=strtol(tmpnum,NULL,10);
i++;
if(arg == argn)
return inputc;
// Read inputs
for(inputn=0;inputn<inputc;inputn++)
{
while(raw[i] != '\n')
i++;
i++;
}
}
return 0;
}
char *_process_if(char *raw, int i, int line, int cmd_argc, char *filename)
{
int arg_inputc,in_i,in_i2;
char err[64],part[10240],part2[16],part3[10240],part4[10240],val1[512],op[3],val2[512],gate[4];
char quote;
bool negate;
if(cmd_argc != 1)
_error("Number of arguments must be 1",true,line+1,12,"");
strcpy(part,_getinput(0,0,i,cmd_argc,raw));
strcpy(part3,"");
in_i2=0; // number of arguments in compiled code
in_i=0;
while(in_i < strlen(part))
{
if((part[in_i] != '[') && (part[in_i] != '!'))
_error("Syntax error",true,line+1,14,filename);
while((in_i < strlen(part)) && (part[in_i] != ']'))
{
// Check, if there's a negation
negate=(part[in_i] == '!');
// Skip negation
if(negate)
in_i++;
// Skip '['
in_i++;
// Read value 1
strcpy(val1,"");
while((in_i < strlen(part)) && (part[in_i] != ']') && (part[in_i] != '=') && (part[in_i] != '!') && (part[in_i] != '>') && (part[in_i] != '<'))
{
strncat(val1,&part[in_i],1);
if((part[in_i] == '"') || (part[in_i] == '\''))
{
quote=part[in_i];
do
{
in_i++;
strncat(val1,&part[in_i],1);
}while(part[in_i] != quote);
}
in_i++;
}
if((strcmp(val1,"false") == 0) || (strcmp(val1,"true") == 0) || (strcmp(val1,"0") == 0) || (strcmp(val1,"1") == 0))
{
// Compile
if(negate)
{
if((strcmp(val1,"false") == 0) || (strcmp(val1,"0") == 0))
sprintf(part4,"3\n0\n\"==\"\n0\n");
else
sprintf(part4,"4\n0\n\"==\"\n0\n'!'\n");
}
else
{
if((strcmp(val1,"true") == 0) || (strcmp(val1,"1") == 0))
sprintf(part4,"3\n0\n\"==\"\n0\n");
else
sprintf(part4,"4\n0\n\"==\"\n0\n'!'\n");
}
strcat(part3,part4);
in_i2++;
}
else
{
// Read operator
strcpy(op,"");
while((in_i < strlen(part)) && ((part[in_i] == '=') || (part[in_i] == '!') || (part[in_i] == '>') || (part[in_i] == '<')))
{
strncat(op,&part[in_i],1);
in_i++;
}
if((strcmp(op,"==") != 0) && (strcmp(op,"!=") != 0) && (strcmp(op,">") != 0) && (strcmp(op,"!>") != 0) && (strcmp(op,">=") != 0) && (strcmp(op,"!>=") != 0) && (strcmp(op,"<") != 0) && (strcmp(op,"!<") != 0) && (strcmp(op,"<=") != 0) && (strcmp(op,"!<=") != 0))
{
sprintf(err,"Unknown operator: '%s'",op);
_error(err,true,line+1,15,filename);
}
// Read value 2
strcpy(val2,"");
while((in_i < strlen(part)) && (part[in_i] != ']') && (part[in_i] != '=') && (part[in_i] != '!') && (part[in_i] != '>') && (part[in_i] != '<'))
{
strncat(val2,&part[in_i],1);
if((part[in_i] == '"') || (part[in_i] == '\''))
{
quote=part[in_i];
do
{
in_i++;
strncat(val2,&part[in_i],1);
}while(part[in_i] != quote);
}
in_i++;
}
// Compile
if(negate)
sprintf(part4,"4\n%s\n\"%s\"\n%s\n'!'\n",val1,op,val2);
else
sprintf(part4,"3\n%s\n\"%s\"\n%s\n",val1,op,val2);
strcat(part3,part4);
in_i2++;
}
}
if(part[in_i] != ']')
_error("Syntax error",true,line+1,14,filename);
in_i++;
// Read gate
if(in_i < strlen(part))
{
strcpy(gate,"");
while((in_i < strlen(part)) && (part[in_i] != '[') && (part[in_i] != '!'))
{
strncat(gate,&part[in_i],1);
in_i++;
}
if(strcmp(gate,"and") == 0)
strcpy(gate,"&&");
else if(strcmp(gate,"nand") == 0)
strcpy(gate,"!&");
else if(strcmp(gate,"or") == 0)
strcpy(gate,"||");
else if(strcmp(gate,"nor") == 0)
strcpy(gate,"!|");
else if(strcmp(gate,"xor") == 0)
strcpy(gate,"//");
else if(strcmp(gate,"xnor") == 0)
strcpy(gate,"!/");
else
{
sprintf(err,"Gate '%s' not found",gate);
_error(err,true,line+1,16,filename);
}
// Compile
sprintf(part4,"1\n\"%s\"\n",gate);
strcat(part3,part4);
in_i2++;
}
}
// Add arg count
sprintf(part4,"%d\n",in_i2);
strcat(part4,part3);
strcpy(part3,part4);
// Return output
char *str_to_ret = malloc(sizeof(char) * sizeof(part3));
strcpy(str_to_ret,part3);
return str_to_ret;
}
char *_getcontent(const char *input, int line, char *filename)
{
if((input[0] != '"') && (input[0] != '\''))
_error("Can't get content from a variable",true,line+1,14,filename);
if(input[strlen(input)-1] != input[0])
_error("Missing end quote",true,line+1,14,filename);
char quote;
int i,out_alloc=128;
char *out = (char*) malloc(out_alloc);
strcpy(out,"");
for(i=0; i < strlen(input); i++)
{
if((input[i] == '"') || (input[i] == '\''))
{
quote=input[i];
i++;
while((input[i] != quote) && (i < strlen(input)))
{
if((strlen(out)+1) > out_alloc)
{
out = (char*) realloc(out,strlen(out)+1);
out_alloc++;
}
strncat(out,&input[i],1);
i++;
}
}
else
strncat(out,&input[i],1);
}
return out;
}
void endstrconv(char *infn, char *outfn, char *mode)
{
int line_alloc=64;
char *line = (char*) malloc(line_alloc);
strcpy(line,"");
char c;
FILE *ir = fopen(infn,"r");
FILE *ow = fopen(outfn,mode);
while((c=getc(ir)) != EOF)
{
if(c == '\n')
{
fprintf(ow,"%ld;%s",strlen(line),line);
strcpy(line,"");
}
else
{
if((strlen(line)+2) > line_alloc)
{
line = (char*) realloc(line,strlen(line)+2);
line_alloc=strlen(line)+2;
}
strncat(line,&c,1);
}
}
fclose(ir);
fclose(ow);
}
int main(int argc, char *argv[])
{
int filesize,i,i2=0,i3,argn,inputn,line,input_alloc,arg_alloc,fullcmd_alloc,raw_alloc,linec=0,comment;
char filename[255],outfn[255],c='\0',newl='\n',conv[10240],conv2[10240],cmd[32],quote,err[128],print_in[102400],print_in2[102400],include_dir[255];
bool strconv=false,forceinclude=false;
if(argc < 2)
{
print_usage(argv[0]);
exit(1);
}
strcpy(filename,"");
strcpy(outfn,"");
strcpy(include_dir,"include");
// Read args
for(i=1;i<argc;i++)
{
if(strcmp(argv[i],"-o") == 0)
{
// Output file name option
if(i+1 == argc)
{
printf("%s: missing output file operand\n",argv[0]);
exit(1);
}
i++;
strcpy(outfn,argv[i]);
}
else if(strcmp(argv[i],"--string") == 0)
{
// Convert to one-line string after compilation
strconv=true;
}
else if(strcmp(argv[i],"--include") == 0)
{
// Include option (don't remove .functions directory, etc.)
forceinclude=true;
}
else if(strcmp(argv[i],"--include-dir") == 0)
{
// Custom include dir
if(i+1 == argc)
{
printf("%s: missing path\n",argv[0]);
exit(1);
}
i++;
strcpy(include_dir,argv[i]);
}
else
{
if(argv[i][0] == '-')
{
printf("%s: unknown option: '%s'\n",argv[0],argv[i]);
exit(1);
}
strcpy(filename,argv[i]);
}
}
if(strcmp(filename,"") == 0)
{
printf("%s: missing input file operand\n",argv[0]);
exit(1);
}
if(strcmp(outfn,"") == 0)
{
// Default output file name
if(strcmp(_f_name_ext(filename,1),"smc") == 0)
{
strcpy(outfn,filename);
strcat(outfn,".smc");
}
else
sprintf(outfn,"%s.smc",_f_name_ext(filename,0));
}
FILE *fr;
fr=fopen(filename,"r");
if(errno != 0)
{
printf("%s: %s: %s\n",argv[0],filename,strerror(errno));
exit(2);
}
// Get file size
fseek(fr,0L,SEEK_END);
filesize=ftell(fr);
rewind(fr);
// Get number of lines
linec=_lcount(filename);
// Init alloc vars
input_alloc=128;
arg_alloc=256;
fullcmd_alloc=512;
raw_alloc=1024;
// Allocate memory
char *input = (char*) malloc(input_alloc);
char *arg = (char*) malloc(arg_alloc);
char *fullcmd = (char*) malloc(fullcmd_alloc);
char *raw = (char*) malloc(raw_alloc);
// Initialise strings
strcpy(input,"");
strcpy(arg,"");
strcpy(fullcmd,"");
strcpy(raw,"");
// Lines array
int flines[linec];
memset(flines,0,linec*sizeof(int));
// Convert to raw program
line=0;
while(c != EOF)
{
// Read line
if(c != EOF)
c='\0';
strcpy(fullcmd,"");
comment=0;
argn=0;
while((c != '\n') && (c != EOF))
{
// Read arg
if((c != EOF) && (c != '\n'))
c='\0';
strcpy(arg,"");
inputn=0;
while((c != '/') && (c != '\n') && (c != EOF))
{
// Read input
if((c != EOF) && (c != '\n') && (c != '/'))
c='\0';
strcpy(input,"");
while((c != ',') && (c != '/') && (c != '\n') && (c != EOF))
{
c=getc(fr);
if(c == '/')
{
c=getc(fr);
if(c == '/')
{
comment=1;
fseek(fr, -2, SEEK_CUR);
c=getc(fr);
}
else
{
fseek(fr, -2, SEEK_CUR);
c=getc(fr);
}
}
if((c != ' ') && (c != ' ') && (c != ',') && (c != '/') && (c != '\n') && (c != EOF))
{
if((strlen(input)+2) > input_alloc)
{
input = (char*) realloc(input,(strlen(input)+2));
input_alloc=strlen(input)+2;
}
strncat(input,&c,1);
if((c == '"') || (c == '\''))
{
quote=c;
c='\0';
while((c != quote) && (c != '\n') && (c != EOF))
{
c=getc(fr);
if((strlen(input)+2) > input_alloc)
{
input = (char*) realloc(input,(strlen(input)+2));
input_alloc=strlen(input)+2;
}
strncat(input,&c,1);
}
}
}
}
if(comment == 0)
{
// Add input
strncat(input,&newl,1);
if((strlen(arg) + strlen(input) + 2) > arg_alloc)
{
arg = (char*) realloc(arg,(strlen(arg) + strlen(input) + 2));
arg_alloc = strlen(arg) + strlen(input) + 2;
}
strcat(arg,input);
inputn++;
}
}
if((c != EOF) && (comment == 0))
{
if(argn == 0)
{
// This arg is command/function name
flines[i2]=line;
i2++;
if(inputn != 1)
_error("Incorrect function name syntax",true,line+1,10,filename);
strcpy(cmd,input);
// Remove last character (newline)
cmd[strlen(cmd)-1]='\0';
}
else
{
// Add input count
sprintf(conv,"%d",inputn);
strncat(conv,&newl,1);
strcat(conv,arg);
if((strlen(conv)+2) > arg_alloc)
{
arg = (char*) realloc(arg,(strlen(conv)+2));
arg_alloc=strlen(conv)+2;
}
strcpy(arg,conv);
// Add arg
if((strlen(fullcmd) + strlen(arg) + 2) > fullcmd_alloc)
{
fullcmd = (char*) realloc(fullcmd,(strlen(fullcmd) + strlen(arg) + 2));
fullcmd_alloc = strlen(fullcmd) + strlen(arg) + 2;
}
strcat(fullcmd,arg);
}
argn++;
}
}
if((c != EOF) && (comment == 0))
{
// Add function name
strcpy(conv,cmd);
strncat(conv,&newl,1);
// Add arg count
// Must be argn-1 here because the first arg is the function name
sprintf(conv2,"%d",argn-1);
strcat(conv,conv2);
strncat(conv,&newl,1);
strcat(conv,fullcmd);
strcpy(fullcmd,conv);
// Add line
if((strlen(raw) + strlen(fullcmd) + 2) > raw_alloc)
{
raw = (char*) realloc(raw,(strlen(raw) + strlen(fullcmd) + 2));
raw_alloc = strlen(raw) + strlen(fullcmd) + 2;
}
strcat(raw,fullcmd);
// Exception for print>
if(strcmp(cmd,"print>") == 0)
{
// Read every line
strcpy(print_in2,"");
strcpy(print_in,"");
while((c != EOF) && (strcmp(print_in,"<print") != 0))
{
line++;
// Read line
i3=0;
c='\0';
while((c != '\n') && (c != EOF))
{
// Read input
strcpy(print_in,"");
c='\0';
while((c != '\n') && (c != EOF) && (c != ','))
{
c=getc(fr);
if(c == '/')
_error("Syntax error",true,line+1,14,filename);
if((c != '\n') && (c != ',') && (c != ' ') && (c != ' '))
{
if((c == '"') || (c == '\''))
{
strncat(print_in,&c,1);
quote=c;
c='\0';
while((c != quote) && (c != '\n'))
{
c=getc(fr);
strncat(print_in,&c,1);
}
}
else
strncat(print_in,&c,1);
}
}
if(strcmp(print_in,"<print") == 0)
{
if((i3 != 0) || (c != '\n'))
{
_error("Syntax error",true,line+1,14,filename);
}
flines[i2]=line;
i2++;
strcat(print_in2,"<print\n0\n");
}
else
{
flines[i2]=line;
i2++;
strcat(print_in2,"print\n1\n1\n");
strcat(print_in2,print_in);
strcat(print_in2,"\n");
}
i3++;
}
flines[i2]=line;
i2++;
strcat(print_in2,"print\n1\n1\n\\n\n");
}
if((strlen(raw) + strlen(print_in2) + 2) > raw_alloc)
{
raw = (char*) realloc(raw,(strlen(raw) + strlen(print_in2) + 2));
raw_alloc = strlen(raw) + strlen(print_in2) + 2;
}
strcat(raw,print_in2);
}
// Exception for <print
else if(strcmp(cmd,"<print") == 0)
_error("Expected 'print>' but got '<print'",true,line+1,14,filename);
}
line++;
}
// Free memory
free(input);
free(arg);
free(fullcmd);
//printf("%s",raw);
// Open output file
FILE *ow, *funcr;
ow=fopen(outfn,"w");
// Compile all commands
int cmd_argc,arg_inputc,in_i,in_i2,in_tmp,col,col2,bold,italic,underlined,func_type=0,linkdef_type=0;
char part[10240],part2[16],part3[10240],part4[10240],val1[512],op[3],val2[512],gate[4],func_name[255],linkdef_var_name[32];
strcpy(func_name,"");
strcpy(linkdef_var_name,"");
bool _def=false,_def_started=false;
DIR *funcdir = opendir(".functions");
if(funcdir)
{
closedir(funcdir);
if(!(forceinclude))
{
system("rm -rf .functions");
system("mkdir .functions");
}
}
else
{
if(forceinclude)
_error("--include is unavailable right now",false,0,3,filename);
system("mkdir .functions");
}
i=0;
i2=0;
while(i < strlen(raw))
{
// Read function name
strcpy(cmd,"");
do
{
strncat(cmd,&raw[i],1);
i++;
} while((raw[i] != '\n') && (i < strlen(raw)));
line=flines[i2];
i2++;
// Skip newline
i++;
// Read arg count
strcpy(part2,"");
do
{
strncat(part2,&raw[i],1);
i++;
} while((raw[i] != '\n') && (i < strlen(raw)));
cmd_argc=strtol(part2,NULL,10);
// Skip newline
i++;
// Functions
sprintf(part,".functions/%s",cmd);
if((funcr=fopen(part,"r")) && !(_def && !(_def_started)))
{
if((strcmp(cmd,func_name) == 0) && (_def == true))
{
sprintf(err,"Can not use a function that is currently being defined\nUse 'linkdef' with the 'source' function to fix this");
_error(err,true,line+1,14,filename);
}
if((c=getc(funcr)) == 'L')
{
getc(funcr);
strcpy(part,"");
while((c != '\n') && (c != EOF))
{
c=getc(funcr);
if((c != '\n') && (c != EOF))
strncat(part,&c,1);
}
fprintf(ow,"1B\n%d\n1\n%s\n",cmd_argc+1,part);
for(in_i=0; in_i < cmd_argc; in_i++)
{
fprintf(ow,"%d\n",_getinputc(in_i,i,cmd_argc,raw));
for(in_i2=0; in_i2 < _getinputc(in_i,i,cmd_argc,raw); in_i2++)
fprintf(ow,"%s\n",_getinput(in_i,in_i2,i,cmd_argc,raw));
}
}
else
{
rewind(funcr);
fprintf(ow,"10\n1\n2\n\"arg_count\"\n%d\n",cmd_argc);
for(in_i=0; in_i < cmd_argc; in_i++)
{
fprintf(ow,"14\n2\n1\n\"arg_%d\"\n%d\n",in_i+1,_getinputc(in_i,i,cmd_argc,raw));
for(in_i2=0; in_i2 < _getinputc(in_i,i,cmd_argc,raw); in_i2++)
fprintf(ow,"%s\n",_getinput(in_i,in_i2,i,cmd_argc,raw));
}
while((c=getc(funcr)) != EOF)
putc(c,ow);
fclose(funcr);
}
}
else if(strcmp(cmd,"exit") == 0)
{
// exit
if(cmd_argc > 0)
_error("Number of arguments must be 0",true,line+1,12,filename);
fprintf(ow,"0\n0\n");
}
else if(strcmp(cmd,"repeat") == 0)
{
// repeat/count
if(cmd_argc != 1)
_error("Number of arguments must be 1",true,line+1,12,filename);
if(_getinputc(0,i,cmd_argc,raw) != 1)
_error("Number of inputs in the first argument must be 1",true,line+1,13,filename);
fprintf(ow,"2\n1\n1\n%s\n",_getinput(0,0,i,cmd_argc,raw));
}
else if(strcmp(cmd,"endloop") == 0)
{
// endloop
if(cmd_argc > 0)
_error("Number of arguments must be 0",true,line+1,12,filename);
fprintf(ow,"3\n0\n");
}
else if(strcmp(cmd,"if") == 0)
{
// if/![value operator value] gate [value operator value] ...
fprintf(ow,"4\n%s",_process_if(raw,i,line,cmd_argc,filename));
}
else if(strcmp(cmd,"endif") == 0)
{
// endif
if(cmd_argc > 0)
_error("Number of arguments must be 0",true,line+1,12,filename);
fprintf(ow,"5\n0\n");
}
else if(strcmp(cmd,"else") == 0)
{
// else
if(cmd_argc > 0)
_error("Number of arguments must be 0",true,line+1,12,filename);
fprintf(ow,"6\n0\n");
}
else if(strcmp(cmd,"print") == 0)
{
// print/string,\n,\ccolor,\bbold_value,\iitalic_value,\uunderlined_value
if(cmd_argc != 1)
_error("Number of arguments must be 1",true,line+1,12,filename);
col=0;
bold=0;
italic=0;
underlined=0;
for(in_i=0; in_i < _getinputc(0,i,cmd_argc,raw); in_i++)
{
strcpy(part,_getinput(0,in_i,i,cmd_argc,raw));
if(part[0] == '\\')
{
if(part[1] == 'n')
fprintf(ow,"E\n0\n");
else if(part[1] == 'c')
{
strcpy(part3,"");
for(in_i2=2; in_i2 < strlen(part); in_i2++)
strncat(part3,&part[in_i2],1);
fprintf(ow,"21\n1\n1\n%s\n",part3);
col=1;
}
else if((part[1] == 'b') || (part[1] == 'i') || (part[1] == 'u'))
{
strcpy(part3,"");
for(in_i2=2; in_i2 < strlen(part); in_i2++)
strncat(part3,&part[in_i2],1);
if(part[1] == 'b')
bold=strtol(part3,NULL,10);
else if(part[1] == 'i')
italic=strtol(part3,NULL,10);
else if(part[1] == 'u')
underlined=strtol(part3,NULL,10);
}
else
{
sprintf(err,"Unknown backslash escape: '\\%c'",part[1]);
_error(err,true,line+1,17,filename);
}
}
else
{
if((bold == 0) && (italic == 0) && (underlined == 0))
fprintf(ow,"A\n1\n1\n%s\n",part);
else
fprintf(ow,"A\n2\n1\n%s\n3\n%d\n%d\n%d\n",part,bold,italic,underlined);
}
}
if(col == 1)
fprintf(ow,"21\n1\n1\n255255255\n");
}
else if(strcmp(cmd,"read") == 0)
{
// read/string,output_var/string,output_var/...
if(cmd_argc == 0)
_error("No arguments",true,line+1,12,filename);
for(in_i=0;in_i<cmd_argc;in_i++)
{
// Read arg
if(_getinputc(in_i,i,cmd_argc,raw) != 2)
{
sprintf(err,"Number of inputs in argument n. %d must be 2",in_i+1);
_error(err,true,line+1,13,filename);
}
fprintf(ow,"B\n1\n2\n%s\n%s\n",_getinput(in_i,0,i,cmd_argc,raw),_getinput(in_i,1,i,cmd_argc,raw));
}
}
else if(strcmp(cmd,"keywait") == 0)
{
// keywait/key,wait_for_release_(0_or_1)
if(cmd_argc != 1)
_error("Number of arguments must be 1",true,line+1,12,filename);
if(_getinputc(0,i,cmd_argc,raw) == 1)
fprintf(ow,"C\n1\n1\n%s\n",_getinput(0,0,i,cmd_argc,raw));
else if(_getinputc(0,i,cmd_argc,raw) == 2)
fprintf(ow,"C\n1\n2\n%s\n%s\n",_getinput(0,0,i,cmd_argc,raw),_getinput(0,1,i,cmd_argc,raw));
else
_error("Number of inputs in the first argument must be 1 or 2",true,line+1,13,filename);
}
else if(strcmp(cmd,"clear") == 0)
{
// clear
if(cmd_argc > 0)
_error("Number of arguments must be 0",true,line+1,12,filename);
fprintf(ow,"D\n0\n");
}
else if(strcmp(cmd,"calc") == 0)
{
// calc/expression
if((cmd_argc != 1) && (cmd_argc != 2))
_error("Number of arguments must be 1 or 2",true,line+1,12,filename);
if(_getinputc(0,i,cmd_argc,raw) != 1)
_error("Number of inputs in the first argument must be 1",true,line+1,13,filename);
if(cmd_argc == 2)
if(_getinputc(1,i,cmd_argc,raw) != 1)
_error("Number of inputs in the second argument must be 1",true,line+1,13,filename);
strcpy(part,_getcontent(_getinput(0,0,i,cmd_argc,raw),line,filename));
in_i=0;
// Get variable name
strcpy(part2,"");
while((part[in_i] != '=') && (in_i < strlen(part)))
{
if((part[in_i] == '+') || (part[in_i] == '-') || (part[in_i] == '*') || (part[in_i] == '/') || (part[in_i] == '(') || (part[in_i] == ')'))
_error("Syntax error",true,line+1,14,filename);
strncat(part2,&part[in_i],1);
in_i++;
}
if(part[in_i] != '=')
_error("Syntax error",true,line+1,14,filename);
// Skip '='
in_i++;
// Read right side
strcpy(part3,"");
strcpy(val1,"");
strcpy(val2,"");
in_i2=0; // tmp_calc ID
while(in_i < strlen(part))
{
if((part[in_i] == '+') || (part[in_i] == '-'))
{
if((in_i+1) == strlen(part))
{
_error("Syntax error",true,line+1,14,filename);
}
if(strcmp(val1,"") == 0)
{
strcpy(val1,part3);
strcpy(part3,"");
if(part[in_i] == '+')
strcpy(op,"1");
else if(part[in_i] == '-')
strcpy(op,"2");
}
else if(strcmp(val2,"") == 0)
{
strcpy(val2,part3);
strcpy(part3,"");
if(part[in_i] == '+')
strcpy(op,"1");
else if(part[in_i] == '-')
strcpy(op,"2");
sprintf(part4,"tmp_calc%d",in_i2);
fprintf(ow,"F\n3\n1\n%s\n1\n\"%s\"\n2\n%s\n%s\n",op,part4,val1,val2);
in_i2++;
strcpy(val1,part4);
strcpy(val2,"");
}
}
else if((part[in_i] == '*') || (part[in_i] == '/'))
{
sprintf(err,"Not supported.");
if(part[in_i] == '*')
strcat(err,"\nUse the 'multi' function instead.");
else if(part[in_i] == '/')
strcat(err,"\nUse the 'div' function instead.");
_error(err,true,line+1,18,filename);
}
else if((part[in_i] == '(') || (part[in_i] == ')'))
_error("Brackets are not supported",true,line+1,18,filename);
else
strncat(part3,&part[in_i],1);
in_i++;
}
strcpy(val2,part3);
if(cmd_argc == 2)
fprintf(ow,"F\n4\n1\n%s\n1\n\"%s\"\n2\n%s\n%s\n1\n%s\n",op,part2,val1,val2,_getinput(1,0,i,cmd_argc,raw));
else
fprintf(ow,"F\n3\n1\n%s\n1\n\"%s\"\n2\n%s\n%s\n",op,part2,val1,val2);
}
else if(strcmp(cmd,"set") == 0)
{
// set/var,value/var,value/...
if(cmd_argc == 0)
_error("Number of arguments must be at least 1",true,line+1,12,filename);