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fun/src/vm.c

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/**
* This file is part of the Fun programming language.
* https://fun-lang.xyz/
*
* Copyright 2025 Johannes Findeisen <you@hanez.org>
* Licensed under the terms of the Apache-2.0 license.
* https://opensource.org/license/apache-2-0
*/
/* Ensure POSIX prototypes (nanosleep, clock_gettime, localtime_r, etc.) are available
* before any system headers are included by amalgamated .c files. */
#ifndef _WIN32
#ifndef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 200809L
#endif
#endif
#include <time.h>
/* Bring in split-out built-ins without changing the build system yet */
#include "iter.c"
#include "map.c"
#include "string.c"
#include "pcsc.c"
#include "jsonc.c"
/* Embedded Tcl/Tk helpers (provide stubs when FUN_WITH_TCLTK is off) */
#include "tk_embed.c"
#ifdef FUN_WITH_XML2
#include "vm/xml/handles.h"
#endif
#ifdef FUN_WITH_INI
#if defined(__has_include)
# if __has_include(<iniparser/iniparser.h>)
# include <iniparser/iniparser.h>
# include <iniparser/dictionary.h>
# elif __has_include(<iniparser.h>)
# include <iniparser.h>
# include <dictionary.h>
# else
# error "iniparser headers not found"
# endif
#else
# include <iniparser/iniparser.h>
# include <iniparser/dictionary.h>
#endif
#include "vm/ini/handles.h"
#endif
#ifdef FUN_WITH_SQLITE
#include <sqlite3.h>
#include "vm/sqlite/common.c"
#endif
#ifdef FUN_WITH_LIBSQL
#include <sqlite3.h> /* libsql exposes sqlite3-compatible C API */
#include "vm/libsql/common.c"
#endif
#include "vm.h"
#include "value.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
/* Ensure PCRE2 is configured consistently across the whole translation unit.
* vm.c includes many opcode implementation .c files; some use PCRE2. For PCRE2
* headers to expose the correct typedefs (e.g., pcre2_code, PCRE2_SPTR), the
* PCRE2_CODE_UNIT_WIDTH macro must be defined before the first inclusion of
* <pcre2.h>. We do this once here when PCRE2 support is enabled. */
#ifdef FUN_WITH_PCRE2
#ifndef PCRE2_CODE_UNIT_WIDTH
#define PCRE2_CODE_UNIT_WIDTH 8
#endif
#include <pcre2.h>
#endif
/* Ensure libcurl headers and helpers are defined at file scope (not inside vm_run) */
#ifdef FUN_WITH_CURL
#include <curl/curl.h>
typedef struct { char *d; size_t n; } FunCurlBuf;
static size_t fun_curl_write_cb(void *ptr, size_t sz, size_t nm, void *ud) {
size_t add = sz * nm;
FunCurlBuf *b = (FunCurlBuf*)ud;
char *p = (char*)realloc(b->d, b->n + add + 1);
if (!p) return 0;
memcpy(p + b->n, ptr, add);
b->d = p; b->n += add; b->d[b->n] = '\0';
return add;
}
static size_t fun_curl_file_write_cb(void *ptr, size_t sz, size_t nm, void *ud) {
FILE *f = (FILE*)ud;
return fwrite(ptr, sz, nm, f);
}
#endif
/* forward declarations for include mapping used in error reporting */
extern char *preprocess_includes(const char *src);
static int map_expanded_line_to_include(const char *path, int line, char *out_path, size_t out_path_cap, int *out_line);
#ifdef __unix__
#include <sys/wait.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#include <sys/un.h>
#include <unistd.h>
#include <arpa/inet.h>
#endif
/* Threading internals (registry and platform glue) */
#include "vm/os/thread_common.c"
/* Track the currently running VM to annotate error messages */
static VM *g_active_vm = NULL;
/* fprintf wrapper that appends source line info for stderr messages */
static int fun_vm_vfprintf(FILE *stream, const char *fmt, va_list ap) {
int written = vfprintf(stream, fmt, ap);
if (stream == stderr && g_active_vm) {
/* Determine current frame and instruction pointer of the faulting op */
const char *opname = "unknown";
const char *fname = NULL;
const char *sfile = NULL;
int ip = -1;
int line = -1;
if (g_active_vm->fp >= 0) {
Frame *f = &g_active_vm->frames[g_active_vm->fp];
ip = f->ip - 1; /* last executed instruction */
if (f->fn) {
fname = f->fn->name;
sfile = f->fn->source_file;
/* derive opcode name */
if (ip >= 0 && ip < f->fn->instr_count) {
int op = f->fn->instructions[ip].op;
if (op >= 0 && op < (int)(sizeof(opcode_names)/sizeof(opcode_names[0]))) {
opname = opcode_names[op];
}
}
/* derive source line by scanning back to the most recent OP_LINE marker */
for (int i = ip; i >= 0; --i) {
Instruction prev = f->fn->instructions[i];
if (prev.op == OP_LINE) { line = prev.operand; break; }
}
/* fallback to VM's last recorded line if no marker found */
if (line <= 0) line = g_active_vm->current_line > 0 ? g_active_vm->current_line : 1;
/* If this function was compiled from an include-expanded source, map to the included file */
if (sfile && line > 0) {
char mapped_path[1024]; int mapped_line = line;
if (map_expanded_line_to_include(sfile, line, mapped_path, sizeof(mapped_path), &mapped_line)) {
sfile = strdup(mapped_path); /* leak on purpose for simplicity; this is rare */
line = mapped_line;
}
}
}
}
fprintf(stream == stderr ? stderr : stream,
" (at %s:%d in %s, op %s @ip %d)\n",
sfile ? sfile : "<unknown>",
line > 0 ? line : 1,
fname ? fname : "<entry>",
opname,
ip);
}
return written;
}
static int fun_vm_fprintf(FILE *stream, const char *fmt, ...) {
va_list ap;
va_start(ap, fmt);
int r = fun_vm_vfprintf(stream, fmt, ap);
va_end(ap);
return r;
}
/* Helper: try to map expanded source line to included file:line using preprocessor markers */
static int map_expanded_line_to_include(const char *path, int line, char *out_path, size_t out_path_cap, int *out_line) {
if (!path || line <= 0 || !out_path || out_path_cap == 0 || !out_line) return 0;
out_path[0] = '\0';
*out_line = line;
/* read original file */
FILE *f = fopen(path, "rb");
if (!f) return 0;
fseek(f, 0, SEEK_END);
long sz = ftell(f);
if (sz < 0) { fclose(f); return 0; }
rewind(f);
char *buf = (char*)malloc((size_t)sz + 1);
if (!buf) { fclose(f); return 0; }
size_t n = fread(buf, 1, (size_t)sz, f);
fclose(f);
buf[n] = '\0';
char *prep = preprocess_includes(buf);
free(buf);
if (!prep) return 0;
/* find start offset of requested 1-based line */
size_t len = strlen(prep);
size_t pos = 0; int cur = 1;
while (pos < len && cur < line) {
if (prep[pos] == '\n') cur++;
pos++;
}
if (cur != line) { free(prep); return 0; }
/* scan backward to find last include marker line */
const char *marker = "// __include_begin__: ";
size_t mlen = strlen(marker);
size_t scan = pos;
while (scan > 0) {
/* find start of this line */
size_t ls = scan;
while (ls > 0 && prep[ls - 1] != '\n') ls--;
/* check marker */
if (ls + mlen <= len && strncmp(prep + ls, marker, mlen) == 0) {
/* extract included path up to EOL or ' as ' */
size_t p = ls + mlen;
size_t pe = p;
while (pe < len && prep[pe] != '\n' && !(prep[pe] == ' ' && pe + 3 < len && strncmp(prep + pe, " as ", 4) == 0)) pe++;
size_t copy = (pe - p) < (out_path_cap - 1) ? (pe - p) : (out_path_cap - 1);
memcpy(out_path, prep + p, copy);
out_path[copy] = '\0';
/* compute inner line as number of newlines from end of marker line to current pos */
int inner = 1;
size_t q = pe;
/* skip to next line start */
while (q < len && prep[q] != '\n') q++;
if (q < len && prep[q] == '\n') q++;
while (q < pos) { if (prep[q] == '\n') inner++; q++; }
*out_line = inner;
free(prep);
return 1;
}
if (ls == 0) break;
scan = (ls > 0) ? (ls - 1) : 0;
}
free(prep);
return 0;
}
/* Redirect fprintf within this translation unit so opcode handlers use our wrapper */
#define fprintf fun_vm_fprintf
/* Intercept exit() in this translation unit so VM errors don't terminate the process outright */
#include <setjmp.h>
static jmp_buf g_vm_err_jmp;
static void fun_vm_exit(int code) {
if (g_active_vm && g_active_vm->repl_on_error) {
/* Jump back to vm_run to allow dropping into the REPL with intact VM state */
longjmp(g_vm_err_jmp, code ? code : 1);
}
/* Fallback: terminate immediately if not in REPL-on-error mode */
#ifdef _WIN32
_exit(code);
#else
_Exit(code);
#endif
}
/* Redirect exit inside this TU (affects included opcode handlers) */
#define exit(code) fun_vm_exit(code)
/*
Opcode case include index (vm_case_*.inc):
- Core/stack/frame:
vm_case_nop.inc, vm_case_halt.inc,
vm_case_load_const.inc, vm_case_load_local.inc, vm_case_store_local.inc,
vm_case_load_global.inc, vm_case_store_global.inc,
vm_case_pop.inc, vm_case_dup.inc, vm_case_swap.inc,
vm_case_call.inc, vm_case_return.inc, vm_case_print.inc, vm_case_jump.inc, vm_case_jump_if_false.inc
- Arithmetic and logic:
vm_case_add.inc, vm_case_sub.inc, vm_case_mul.inc, vm_case_div.inc,
vm_case_mod.inc, vm_case_lt.inc, vm_case_lte.inc, vm_case_gt.inc, vm_case_gte.inc,
vm_case_eq.inc, vm_case_neq.inc, vm_case_and.inc, vm_case_or.inc, vm_case_not.inc
- Conversions:
vm_case_to_number.inc, vm_case_to_string.inc
- Arrays and slices:
vm_case_make_array.inc, vm_case_len.inc,
vm_case_index_get.inc, vm_case_index_set.inc,
vm_case_arr_push.inc, vm_case_arr_pop.inc, vm_case_arr_set.inc, vm_case_arr_insert.inc, vm_case_arr_remove.inc,
vm_case_slice.inc
- Strings and iteration helpers:
vm_case_split.inc, vm_case_join.inc, vm_case_substr.inc, vm_case_find.inc,
vm_case_enumerate.inc, vm_case_zip.inc
- Maps and I/O:
vm_case_make_map.inc, vm_case_keys.inc, vm_case_values.inc, vm_case_has_key.inc,
vm_case_read_file.inc, vm_case_write_file.inc
- Math utils / RNG:
vm_case_min.inc, vm_case_max.inc, vm_case_clamp.inc, vm_case_abs.inc, vm_case_pow.inc,
vm_case_random_seed.inc, vm_case_random_int.inc
Dev tips:
- When adding a new opcode:
1) Define OP_<NAME> in bytecode.h and opcode_names[] in vm.h.
2) Implement its VM handler in src/vm_case_<lowercase>.inc.
3) Include it in the switch below.
4) Run scripts/check_op_includes.py to verify coverage.
- You can run scripts/run_examples.sh to sanity-check examples quickly.
*/
static const char* value_type_name(ValueType t) {
switch (t) {
case VAL_FUNCTION: return "function";
case VAL_INT: return "int";
case VAL_FLOAT: return "float";
case VAL_BOOL: return "boolean";
case VAL_ARRAY: return "array";
case VAL_MAP: return "map";
case VAL_NIL: return "nil";
case VAL_STRING: return "string";
default: return "unknown";
}
}
void vm_clear_output(VM *vm) {
for (int i = 0; i < vm->output_count; ++i) {
free_value(vm->output[i]);
}
vm->output_count = 0;
}
void vm_free(VM *vm) {
// currently nothing persistent allocated inside VM itself
}
/* forward declaration for helper used in vm_reset */
static void vm_pop_frame(VM *vm);
void vm_reset(VM *vm) {
// Pop all frames (free locals)
while (vm->fp >= 0) {
vm_pop_frame(vm);
}
// Clear stack
vm->sp = -1;
// Free globals
for (int i = 0; i < MAX_GLOBALS; ++i) {
free_value(vm->globals[i]);
vm->globals[i] = make_nil();
}
// Clear output buffer
vm_clear_output(vm);
// Reset exit code
vm->exit_code = 0;
// Reset debugger state (breakpoints, stepping)
vm_debug_reset(vm);
}
void vm_dump_globals(VM *vm) {
printf("=== globals ===\n");
for (int i = 0; i < MAX_GLOBALS; ++i) {
if (vm->globals[i].type != VAL_NIL) {
printf("[%d] ", i);
print_value(&vm->globals[i]);
printf("\n");
}
}
printf("===============\n");
}
/* --- Debugger API impl --- */
void vm_debug_reset(VM *vm) {
for (int i = 0; i < vm->break_count; ++i) {
if (vm->breakpoints[i].file) {
free(vm->breakpoints[i].file);
vm->breakpoints[i].file = NULL;
}
vm->breakpoints[i].active = 0;
vm->breakpoints[i].line = 0;
}
vm->break_count = 0;
vm->debug_step_mode = 0;
vm->debug_step_target_fp = -1;
vm->debug_step_start_ic = vm->instr_count;
vm->debug_stop_requested = 0;
}
int vm_debug_add_breakpoint(VM *vm, const char *file, int line) {
if (!file || line <= 0) return -1;
if (vm->break_count >= (int)(sizeof(vm->breakpoints)/sizeof(vm->breakpoints[0]))) return -1;
int id = vm->break_count++;
vm->breakpoints[id].file = strdup(file);
vm->breakpoints[id].line = line;
vm->breakpoints[id].active = 1;
return id;
}
int vm_debug_delete_breakpoint(VM *vm, int id) {
if (id < 0 || id >= vm->break_count) return 0;
if (vm->breakpoints[id].file) free(vm->breakpoints[id].file);
for (int i = id + 1; i < vm->break_count; ++i) {
vm->breakpoints[i - 1] = vm->breakpoints[i];
}
vm->break_count--;
if (vm->break_count >= 0) {
vm->breakpoints[vm->break_count].file = NULL;
vm->breakpoints[vm->break_count].line = 0;
vm->breakpoints[vm->break_count].active = 0;
}
return 1;
}
void vm_debug_clear_breakpoints(VM *vm) {
vm_debug_reset(vm);
}
void vm_debug_list_breakpoints(VM *vm) {
if (vm->break_count <= 0) {
printf("(no breakpoints)\n");
return;
}
for (int i = 0; i < vm->break_count; ++i) {
if (!vm->breakpoints[i].active) continue;
printf(" [%d] %s:%d\n", i, vm->breakpoints[i].file ? vm->breakpoints[i].file : "<unknown>", vm->breakpoints[i].line);
}
}
void vm_debug_request_step(VM *vm) {
vm->debug_step_mode = 1; // step
vm->debug_step_start_ic = vm->instr_count;
vm->debug_stop_requested = 0;
}
void vm_debug_request_next(VM *vm) {
vm->debug_step_mode = 2; // next (step over)
vm->debug_step_target_fp = vm->fp;
vm->debug_step_start_ic = vm->instr_count;
vm->debug_stop_requested = 0;
}
void vm_debug_request_finish(VM *vm) {
vm->debug_step_mode = 3; // finish (until return)
vm->debug_step_target_fp = vm->fp;
vm->debug_stop_requested = 0;
}
void vm_debug_request_continue(VM *vm) {
vm->debug_step_mode = 0;
vm->debug_stop_requested = 0;
}
static void push_value(VM *vm, Value v) {
if (vm->sp >= STACK_SIZE - 1) {
fprintf(stderr, "Runtime error: stack overflow\n");
exit(1);
}
vm->stack[++vm->sp] = v; /* take ownership of v */
}
static Value pop_value(VM *vm) {
if (vm->sp < 0) {
fprintf(stderr, "Runtime error: stack underflow\n");
exit(1);
}
return vm->stack[vm->sp--]; /* caller owns returned Value */
}
static void frame_init(Frame *f) {
f->fn = NULL;
f->ip = 0;
for (int i = 0; i < MAX_FRAME_LOCALS; ++i) f->locals[i] = make_nil();
}
void vm_init(VM *vm) {
vm->sp = -1;
vm->fp = -1;
vm->output_count = 0;
vm->instr_count = 0;
vm->exit_code = 0;
vm->trace_enabled = 0;
vm->repl_on_error = 0;
vm->on_error_repl = NULL;
/* Debugger state */
vm->debug_step_mode = 0;
vm->debug_step_target_fp = -1;
vm->debug_step_start_ic = 0;
vm->debug_stop_requested = 0;
vm->break_count = 0;
for (int i = 0; i < (int)(sizeof(vm->breakpoints)/sizeof(vm->breakpoints[0])); ++i) {
vm->breakpoints[i].file = NULL;
vm->breakpoints[i].line = 0;
vm->breakpoints[i].active = 0;
}
for (int i = 0; i < MAX_GLOBALS; ++i)
vm->globals[i] = make_nil();
}
/* push a new frame, transferring ownership of args[] into frame->locals[0..argc-1] */
static void vm_push_frame(VM *vm, Bytecode *fn, int argc, Value *args) {
if (vm->fp >= MAX_FRAMES - 1) {
fprintf(stderr, "Runtime error: too many frames\n");
exit(1);
}
Frame *f = &vm->frames[++vm->fp];
frame_init(f);
f->fn = fn;
f->ip = 0;
/* move args into locals 0..argc-1 */
for (int i = 0; i < argc && i < MAX_FRAME_LOCALS; ++i) {
f->locals[i] = args[i]; /* transfer ownership */
}
}
/* pop current frame and free its locals */
static void vm_pop_frame(VM *vm) {
if (vm->fp < 0) {
fprintf(stderr, "Runtime error: pop frame with empty frame stack\n");
exit(1);
}
Frame *f = &vm->frames[vm->fp];
for (int i = 0; i < MAX_FRAME_LOCALS; ++i) {
free_value(f->locals[i]);
f->locals[i] = make_nil();
}
vm->fp--;
}
void vm_print_output(VM *vm) {
for (int i = 0; i < vm->output_count; ++i) {
print_value(&vm->output[i]);
printf("\n");
}
}
void vm_run(VM *vm, Bytecode *entry) {
/* reset instruction count for this run */
vm->instr_count = 0;
vm->current_line = 1;
g_active_vm = vm;
/* set error trap if REPL-on-error is enabled */
if (vm->repl_on_error) {
int jcode = setjmp(g_vm_err_jmp);
if (jcode != 0) {
/* We got here from a trapped exit() in an error path */
fprintf(stderr, "Entering REPL due to runtime error (code %d)\n", jcode);
if (vm->on_error_repl) {
vm->on_error_repl(vm);
}
g_active_vm = NULL;
return;
}
}
/* start with entry frame (no args) */
vm_push_frame(vm, entry, 0, NULL);
while (vm->fp >= 0) {
Frame *f = &vm->frames[vm->fp];
/* Stop conditions at top of loop (stepping/finish) */
if (vm->on_error_repl) {
int should_stop = 0;
if (vm->debug_stop_requested) {
should_stop = 1;
} else if (vm->debug_step_mode == 1 && vm->instr_count > vm->debug_step_start_ic) { /* step */
should_stop = 1;
vm->debug_step_mode = 0;
} else if (vm->debug_step_mode == 2 && vm->instr_count > vm->debug_step_start_ic && vm->fp <= vm->debug_step_target_fp) { /* next */
should_stop = 1;
vm->debug_step_mode = 0;
} else if (vm->debug_step_mode == 3 && vm->fp < vm->debug_step_target_fp) { /* finish */
should_stop = 1;
vm->debug_step_mode = 0;
}
if (should_stop) {
vm->debug_stop_requested = 0;
fprintf(stderr, "Paused (debug)\n");
vm->on_error_repl(vm);
/* Frame pointer might have changed (reset/cont); refresh f */
if (vm->fp < 0) break;
f = &vm->frames[vm->fp];
}
}
if (f->ip < 0 || f->ip >= f->fn->instr_count) {
/* no more instructions in this frame -> implicit return nil */
Value nilv = make_nil();
vm_pop_frame(vm);
push_value(vm, nilv);
continue;
}
Instruction inst = f->fn->instructions[f->ip++];
vm->instr_count++; /* count each executed instruction */
if (vm->trace_enabled) {
const char *opname = (inst.op >= 0 && inst.op < (int)(sizeof(opcode_names)/sizeof(opcode_names[0])))
? opcode_names[inst.op] : "???";
const char *fname = f->fn && f->fn->name ? f->fn->name : "<entry>";
const char *sfile = f->fn && f->fn->source_file ? f->fn->source_file : "<unknown>";
/* Dump up to top 4 stack values */
int count = vm->sp + 1;
int start = count - 4; if (start < 0) start = 0;
fprintf(stdout, "TRACE %s:%d %s ip=%d %-14s %d | stack[%d]=[", sfile, vm->current_line, fname, f->ip - 1, opname, inst.operand, count);
for (int i = start; i < count; ++i) {
char *sv = value_to_string_alloc(&vm->stack[i]);
if (!sv) sv = strdup("<oom>");
fprintf(stdout, "%s%s", sv, (i == count - 1 ? "" : ", "));
free(sv);
}
fprintf(stdout, "]\n");
}
/* Breakpoint hit detection: breakpoints are set on source_file:line via LINE markers */
if (vm->on_error_repl && inst.op == OP_LINE && vm->break_count > 0) {
const char *sfile = (f->fn && f->fn->source_file) ? f->fn->source_file : NULL;
int line = inst.operand;
for (int bi = 0; bi < vm->break_count; ++bi) {
if (!vm->breakpoints[bi].active) continue;
if (vm->breakpoints[bi].line != line) continue;
if (!sfile || !vm->breakpoints[bi].file) continue;
if (strcmp(vm->breakpoints[bi].file, sfile) != 0) continue;
fprintf(stderr, "Breakpoint %d hit at %s:%d\n", bi, sfile, line);
vm->on_error_repl(vm);
/* After returning, refresh frame pointer and frame */
if (vm->fp < 0) break;
f = &vm->frames[vm->fp];
break;
}
}
switch (inst.op) {
/* All opcode handlers as .c includes */
#include "vm/arithmetic/add.c"
#include "vm/arithmetic/div.c"
#include "vm/arithmetic/mul.c"
#include "vm/arithmetic/sub.c"
#include "vm/arrays/apop.c"
#include "vm/arrays/clear.c"
#include "vm/arrays/contains.c"
#include "vm/arrays/enumerate.c"
#include "vm/arrays/index_get.c"
#include "vm/arrays/index_of.c"
#include "vm/arrays/index_set.c"
#include "vm/arrays/insert.c"
#include "vm/arrays/join.c"
#include "vm/arrays/make_array.c"
#include "vm/arrays/push.c"
#include "vm/arrays/remove.c"
#include "vm/arrays/set.c"
#include "vm/arrays/slice.c"
#include "vm/arrays/zip.c"
/* Bitwise and shifts/rotates */
#include "vm/bitwise/band.c"
#include "vm/bitwise/bor.c"
#include "vm/bitwise/bxor.c"
#include "vm/bitwise/bnot.c"
#include "vm/bitwise/shl.c"
#include "vm/bitwise/shr.c"
#include "vm/bitwise/rol.c"
#include "vm/bitwise/ror.c"
#include "vm/core/call.c"
#include "vm/core/dup.c"
#include "vm/core/halt.c"
#include "vm/core/exit.c"
#include "vm/core/jump.c"
#include "vm/core/jump_if_false.c"
#include "vm/core/load_const.c"
#include "vm/core/load_global.c"
#include "vm/core/load_local.c"
#include "vm/core/nop.c"
#include "vm/core/pop.c"
#include "vm/core/return.c"
#include "vm/core/store_global.c"
#include "vm/core/store_local.c"
#include "vm/core/swap.c"
#include "vm/io/read_file.c"
#include "vm/io/write_file.c"
#include "vm/io/input_line.c"
#include "vm/logic/and.c"
#include "vm/logic/eq.c"
#include "vm/logic/gt.c"
#include "vm/logic/gte.c"
#include "vm/logic/lt.c"
#include "vm/logic/lte.c"
#include "vm/logic/neq.c"
#include "vm/logic/not.c"
#include "vm/logic/or.c"
#include "vm/maps/has_key.c"
#include "vm/maps/keys.c"
#include "vm/maps/make_map.c"
#include "vm/maps/values.c"
#include "vm/math/abs.c"
#include "vm/math/clamp.c"
#include "vm/math/max.c"
#include "vm/math/min.c"
#include "vm/math/mod.c"
#include "vm/math/pow.c"
#include "vm/math/random_int.c"
#include "vm/math/random_seed.c"
#include "vm/os/env.c"
#include "vm/os/sleep_ms.c"
#include "vm/os/thread_join.c"
#include "vm/os/thread_spawn.c"
#include "vm/os/proc_run.c"
#include "vm/os/proc_system.c"
#include "vm/os/time_now_ms.c"
#include "vm/os/clock_mono_ms.c"
#include "vm/os/date_format.c"
/* Socket ops */
#include "vm/os/socket_tcp_listen.c"
#include "vm/os/socket_tcp_accept.c"
#include "vm/os/socket_tcp_connect.c"
#include "vm/os/socket_send.c"
#include "vm/os/socket_recv.c"
#include "vm/os/socket_close.c"
#include "vm/os/socket_unix_listen.c"
#include "vm/os/socket_unix_connect.c"
#include "vm/pcsc/establish.c"
#include "vm/pcsc/release.c"
#include "vm/pcsc/list_readers.c"
#include "vm/pcsc/connect.c"
#include "vm/pcsc/disconnect.c"
#include "vm/pcsc/transmit.c"
/* JSON ops (implemented in jsonc.c, included above) */
#include "vm/json/parse.c"
#include "vm/json/stringify.c"
#include "vm/json/from_file.c"
#include "vm/json/to_file.c"
/* XML ops (libxml2) */
#ifdef FUN_WITH_XML2
#include "vm/xml/parse.c"
#include "vm/xml/root.c"
#include "vm/xml/name.c"
#include "vm/xml/text.c"
#endif
/* INI ops (iniparser 4.2.6) */
#ifdef FUN_WITH_INI
#include "vm/ini/load.c"
#include "vm/ini/free.c"
#include "vm/ini/get_string.c"
#include "vm/ini/get_int.c"
#include "vm/ini/get_double.c"
#include "vm/ini/get_bool.c"
#include "vm/ini/set.c"
#include "vm/ini/unset.c"
#include "vm/ini/save.c"
#endif
/* CURL ops */
#include "vm/curl/get.c"
#include "vm/curl/post.c"
#include "vm/curl/download.c"
/* Tk (Tcl/Tk) ops */
#include "vm/tk/eval.c"
#include "vm/tk/result.c"
#include "vm/tk/loop.c"
#include "vm/tk/wm_title.c"
#include "vm/tk/label.c"
#include "vm/tk/button.c"
#include "vm/tk/pack.c"
/* SQLite ops */
#include "vm/sqlite/open.c"
#include "vm/sqlite/close.c"
#include "vm/sqlite/exec.c"
#include "vm/sqlite/query.c"
/* libsql ops (independent) */
#include "vm/libsql/open.c"
#include "vm/libsql/close.c"
#include "vm/libsql/exec.c"
#include "vm/libsql/query.c"
/* PCRE2 ops */
#include "vm/pcre2/test.c"
#include "vm/pcre2/match.c"
#include "vm/pcre2/findall.c"
#include "vm/strings/find.c"
#include "vm/strings/regex_match.c"
#include "vm/strings/regex_search.c"
#include "vm/strings/regex_replace.c"
#include "vm/strings/split.c"
#include "vm/strings/substr.c"
#include "vm/len.c"
#include "vm/line.c"
#include "vm/print.c"
#include "vm/echo.c"
#include "vm/to_number.c"
#include "vm/to_string.c"
#include "vm/cast.c"
#include "vm/typeof.c"
#include "vm/uclamp.c"
#include "vm/sclamp.c"
default:
if (!opcode_is_valid(inst.op)) {
fprintf(stderr, "Runtime error: unknown opcode %d (%s) at instruction %d\n",
inst.op,
(inst.op >= 0 && inst.op < sizeof(opcode_names)/sizeof(opcode_names[0]))
? opcode_names[inst.op] : "???",
f->ip - 1);
exit(1);
}
break;
}
}
g_active_vm = NULL;
}
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