You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
78 lines
1.1 KiB
C
78 lines
1.1 KiB
C
#include <parser.h>
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
int s_put(interpreter *it)
|
|
{
|
|
char *s = igetarg_string(it, 0);
|
|
printf("%s\n", s);
|
|
return 0;
|
|
}
|
|
|
|
int s_type(interpreter *it)
|
|
{
|
|
variable *v = (variable *)it->stack[0];
|
|
switch (v->valtype) {
|
|
case STRING:
|
|
puts("string");
|
|
break;
|
|
case INTEGER:
|
|
puts("integer");
|
|
break;
|
|
case FLOAT:
|
|
puts("float");
|
|
break;
|
|
case FUNC:
|
|
puts("func");
|
|
break;
|
|
default:
|
|
puts("unknown");
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int quit(interpreter *it)
|
|
{
|
|
(void)it;
|
|
exit(0);
|
|
return 0;
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
interpreter interp;
|
|
|
|
if (argc != 2) {
|
|
printf("Usage: %s file\n", argv[0]);
|
|
return -1;
|
|
}
|
|
|
|
FILE *fp = fopen(argv[1], "r");
|
|
if (fp == 0) {
|
|
printf("Could not open file: %s\n", argv[1]);
|
|
return -1;
|
|
}
|
|
|
|
iinit(&interp);
|
|
inew_cfunc(&interp, "put", s_put);
|
|
inew_cfunc(&interp, "tp", s_type);
|
|
inew_cfunc(&interp, "q", quit);
|
|
|
|
|
|
char *line = 0;
|
|
unsigned int size;
|
|
int result;
|
|
while (getline(&line, &size, fp) != -1) {
|
|
*strchr(line, '\n') = '\0';
|
|
result = idoline(&interp, line);
|
|
if (result != 0)
|
|
printf("Error: %d\n", result);
|
|
}
|
|
|
|
fclose(fp);
|
|
return 0;
|
|
}
|