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zpy.c (2187B)

      1 #include <stdio.h>
      2 #include <stdlib.h>
      3 #include <stdbool.h>
      4 
      5 #include "util.h"
      6 #include "fileread.h"
      7 #include "comp.h"
      8 #include "appendsnprintf.h"
      9 
     10 char infilename[128];
     11 char outfilename[128];
     12 char libs[64][128];
     13 int libcount = 0;
     14 bool omitc = false;
     15 char compilerflags[64][128];
     16 int compilerflagscount = 0;
     17 
     18 //# this function return will deal with the args given to stdin, and put the needed values into globals
     19 static void processargs(int argc, char **argv){
     20 	for (int i = 1; i < argc; i++){
     21 		if (argv[i][0] == '-'){
     22 			switch (argv[i][1]){
     23 				case 'o':
     24 					i++;
     25 					strcpy(outfilename, argv[i]);
     26 					break;
     27 				
     28 				case 'i': 
     29 					i++;
     30 					strcpy(libs[libcount], argv[i]);
     31 					libcount++;
     32 					break;
     33 				case 'c':
     34 					omitc = true;
     35 					break;
     36 				case 'f':
     37 					i++;
     38 					strcpy(compilerflags[compilerflagscount], argv[i]);
     39 					compilerflagscount++;
     40 					break;
     41 				default:
     42 					die("unknown argument!");
     43 					break;
     44 			}
     45 		}else strcpy(infilename, argv[i]);
     46 	}
     47 }
     48 
     49 int main(int argc, char **argv){
     50 	processargs(argc, argv);
     51 
     52 
     53 	FILE *f = fopen(infilename, "r");
     54 	if (f == NULL)
     55 		die("no such file or directory");
     56 	
     57 	FILE *fout;
     58 	if (omitc == false) fout = fopen("./tmp.zpy.c", "w");
     59 	else  fout = fopen(outfilename, "w");
     60 	
     61 
     62 	if (fout == NULL) die("no such file or directory");
     63 
     64 	strings *stringTokens = fileread(f);
     65 
     66 	if (stringTokens == NULL) die("couldn't parse file, is it formated properly?");
     67 	
     68 	CompilerInit();
     69 
     70 	fprintf(fout, "#include <zpylib.h>\n");
     71 
     72 	for (int i = 0; i < libcount; i++) fprintf(fout, "#include <%s>\n", libs[i]);
     73 	
     74 	for (int i = 0; i < stringTokens->count; i++){
     75 		stringTokens->strs[i]++;
     76 		stringTokens->strs[i][strlen(stringTokens->strs[i]) - 1] = '\0';
     77 		astNode *line = tokenize(stringTokens->strs[i]);
     78 			
     79 		Compile(line, fout, stringTokens->strs[i]);
     80 	}
     81 	fclose(fout);
     82 
     83 	if (omitc == false){
     84 		char *cmd = malloc(512);
     85 		snprintf(cmd, 512, "cc -O3 ./tmp.zpy.c /usr/local/share/zpylib/*.o -o %s -I/usr/local/share/zpylib/include -Wno-implicit-function-declaration ", outfilename);
     86 		for (int i = 0; i < compilerflagscount; i++){
     87 			cmd = appendsnprintf(cmd, 512, "%s ", compilerflags[i]);
     88 		}
     89 		system(cmd);
     90 		remove("./tmp.zpy.c");
     91 	}
     92 }