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Throw error if -DFUN_WITH_INI=ON is not set at build time. (0.37.41)

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This commit is contained in:
Johannes Findeisen 2026-01-03 01:11:35 +01:00
commit 2a20b6f01a
4 changed files with 120 additions and 7 deletions
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2
src/vm.c
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@ -741,6 +741,8 @@ void vm_run(VM *vm, Bytecode *entry) {
#include "vm/ini/set.c"
#include "vm/ini/unset.c"
#include "vm/ini/save.c"
#else
#include "vm/ini/stubs.c"
#endif
/* CURL ops */

104
src/vm/ini/stubs.c Normal file
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@ -0,0 +1,104 @@
/*
* This file provides stub handlers for INI opcodes when FUN_WITH_INI is disabled.
* Each opcode reports a clear runtime error and returns a safe default.
*/
/* OP_INI_LOAD: pops path string; pushes 0 (invalid handle) */
case OP_INI_LOAD: {
Value vpath = pop_value(vm);
(void)vpath; /* unused */
free_value(vpath);
fun_vm_fprintf(stderr, "Runtime error: INI support disabled (rebuild with -DFUN_WITH_INI=ON)\n");
push_value(vm, make_int(0));
break;
}
/* OP_INI_FREE: pops handle; pushes 0 */
case OP_INI_FREE: {
Value vh = pop_value(vm);
free_value(vh);
fun_vm_fprintf(stderr, "Runtime error: INI support disabled (rebuild with -DFUN_WITH_INI=ON)\n");
push_value(vm, make_int(0));
break;
}
/* Getters: pop args; push defaults (string:"", int:0, double:0.0, bool:0) */
case OP_INI_GET_STRING: {
Value vdef = pop_value(vm);
Value vkey = pop_value(vm);
Value vsec = pop_value(vm);
Value vh = pop_value(vm);
free_value(vh); free_value(vsec); free_value(vkey);
/* cannot convert here; return empty string */
push_value(vm, make_string(""));
free_value(vdef);
fun_vm_fprintf(stderr, "Runtime error: INI support disabled (rebuild with -DFUN_WITH_INI=ON)\n");
break;
}
case OP_INI_GET_INT: {
Value vdef = pop_value(vm);
Value vkey = pop_value(vm);
Value vsec = pop_value(vm);
Value vh = pop_value(vm);
free_value(vh); free_value(vsec); free_value(vkey);
(void)vdef; /* unused */
push_value(vm, make_int(0));
fun_vm_fprintf(stderr, "Runtime error: INI support disabled (rebuild with -DFUN_WITH_INI=ON)\n");
break;
}
case OP_INI_GET_DOUBLE: {
Value vdef = pop_value(vm);
Value vkey = pop_value(vm);
Value vsec = pop_value(vm);
Value vh = pop_value(vm);
free_value(vh); free_value(vsec); free_value(vkey);
(void)vdef; /* unused */
push_value(vm, make_float(0.0));
fun_vm_fprintf(stderr, "Runtime error: INI support disabled (rebuild with -DFUN_WITH_INI=ON)\n");
break;
}
case OP_INI_GET_BOOL: {
Value vdef = pop_value(vm);
Value vkey = pop_value(vm);
Value vsec = pop_value(vm);
Value vh = pop_value(vm);
free_value(vh); free_value(vsec); free_value(vkey);
(void)vdef; /* unused */
push_value(vm, make_int(0));
fun_vm_fprintf(stderr, "Runtime error: INI support disabled (rebuild with -DFUN_WITH_INI=ON)\n");
break;
}
/* Mutators: return 0 */
case OP_INI_SET: {
Value vval = pop_value(vm);
Value vkey = pop_value(vm);
Value vsec = pop_value(vm);
Value vh = pop_value(vm);
free_value(vh); free_value(vsec); free_value(vkey); free_value(vval);
fun_vm_fprintf(stderr, "Runtime error: INI support disabled (rebuild with -DFUN_WITH_INI=ON)\n");
push_value(vm, make_int(0));
break;
}
case OP_INI_UNSET: {
Value vkey = pop_value(vm);
Value vsec = pop_value(vm);
Value vh = pop_value(vm);
free_value(vh); free_value(vsec); free_value(vkey);
fun_vm_fprintf(stderr, "Runtime error: INI support disabled (rebuild with -DFUN_WITH_INI=ON)\n");
push_value(vm, make_int(0));
break;
}
case OP_INI_SAVE: {
Value vpath = pop_value(vm);
Value vh = pop_value(vm);
free_value(vh); free_value(vpath);
fun_vm_fprintf(stderr, "Runtime error: INI support disabled (rebuild with -DFUN_WITH_INI=ON)\n");
push_value(vm, make_int(0));
break;
}