static const char * sh_read (lua_State *L,void *data,size_t *size){
struct reader *r = data;
if(r->current)sdsfree(r->current);
r->current = NULL;
while(!(r->current)){
*size = 0;
if(feof(r->in)) { return NULL; }
r->current = compile_line(r->in);
}
*size = r->current?sdslen(r->current):0;
//printf("%s",r->current);
return r->current;
}
static int compile_dictlist_file(const char *path, const char* filename)
{//=====================================================================
int length;
int hash;
char *p;
int count=0;
FILE *f_in;
char buf[200];
char fname[sizeof(path_home)+45];
char dict_line[128];
text_mode = 0;
sprintf(fname,"%s%s",path,filename);
if((f_in = fopen(fname,"r")) == NULL)
return(-1);
fprintf(f_log,"Compiling: '%s'\n",fname);
linenum=0;
while(fgets(buf,sizeof(buf),f_in) != NULL)
{
linenum++;
length = compile_line(buf,dict_line,&hash);
if(length == 0) continue; /* blank line */
hash_counts[hash]++;
p = (char *)malloc(length+sizeof(char *));
if(p == NULL)
{
if(f_log != NULL)
{
fprintf(f_log,"Can't allocate memory\n");
error_count++;
}
break;
}
memcpy(p,&hash_chains[hash],sizeof(char *));
hash_chains[hash] = p;
memcpy(p+sizeof(char *),dict_line,length);
count++;
}
fprintf(f_log,"\t%d entries\n",count);
fclose(f_in);
return(0);
} /* end of compile_dictlist_file */
main(int argc, char *argv[]) {
// make sure the filename is specified
if (argc < 2) {
printf("Please specify the name of the file to compile\n");
return;
}
char *name = argv[1];
char funName[20];
char newFileName[20];
char line[110];
// create the symbol table
if (create_symbol_table(name, funName) == 0) {
exit(0);
}
// create the target file
int i = 0;
while(name[i] != '.'){
newFileName[i] = name[i];
i++;
}
newFileName[i] = '.';
newFileName[i + 1] = 'l';
newFileName[i + 2] = 'c';
newFileName[i + 3] = '3';
newFileName[i + 4] = '\0';
FILE *output = fopen(newFileName, "w");
if(output == NULL) exit(0);
//compile the file
FILE *infile = open_file(name);
fgets(line, 110, infile);
generate_prologue(funName, output);
while(!feof(infile)){
fgets(line, 110, infile);
compile_line(line, output);
}
generate_epilogue(output);
}
int main(int argc,const char* const* argv){
int n;
struct reader re = {NULL,NULL};
if(argc<2) {
printf("usage: %s <script> args...\n",argv[0]);
return 1;
}
lua_State *L = luaL_newstate();
luaL_openlibs(L);
sh_install(L);
sh_install2(L);
re.in = fopen(argv[1],"r");
if(!re.in)return 1;
//luaL_loadfile(L,argv[1]);
lua_load(L,sh_read,&re,argv[1],"bt");
for(n=1;n<argc;++n){
lua_pushstring(L,argv[n]);
}
lua_pcall(L,n-1,0,0);
return 0;
size_t pos[2];
int count=0;
for(;;){
/*
if(!fgets(buffer,sizeof(buffer),stdin))return 0;
pos[1]=0;
while(next_token(buffer,pos)){
if(count++>10)break;
sds str = sdsnewlen(buffer+pos[0],pos[1]-pos[0]);
printf("%d: (%d,%d) %s\n", count, (int)(pos[0]), (int)(pos[1]) ,str);
}
break;
*/
sds str = compile_line(stdin);
if(!str)continue;
printf("%s\n",str);
sdsfree(str);
}
}
