mirror of https://github.com/janet-lang/janet
610 lines
20 KiB
C
610 lines
20 KiB
C
/*
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* Copyright (c) 2018 Calvin Rose
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include <janet/janet.h>
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#include "compile.h"
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#include "state.h"
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#include "util.h"
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/* Generated header */
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#include <generated/core.h>
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/* Only include dynamic modules if enabled */
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#ifdef JANET_DYNAMIC_MODULES
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/* Use LoadLibrary on windows or dlopen on posix to load dynamic libaries
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* with native code. */
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#ifdef JANET_WINDOWS
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#include <windows.h>
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typedef HINSTANCE Clib;
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#define load_clib(name) LoadLibrary((name))
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#define symbol_clib(lib, sym) GetProcAddress((lib), (sym))
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#define error_clib() "could not load dynamic library"
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#elif defined(JANET_WEB)
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#include <emscripten.h>
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/* TODO - figure out how loading modules will work in JS */
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typedef int Clib;
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#define load_clib(name) 0
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#define symbol_clib(lib, sym) 0
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#define error_clib() "dynamic libraries not supported"
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#else
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#include <dlfcn.h>
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typedef void *Clib;
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#define load_clib(name) dlopen((name), RTLD_NOW)
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#define symbol_clib(lib, sym) dlsym((lib), (sym))
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#define error_clib() dlerror()
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#endif
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JanetCFunction janet_native(const char *name, const uint8_t **error) {
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Clib lib = load_clib(name);
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JanetCFunction init;
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if (!lib) {
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*error = janet_cstring(error_clib());
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return NULL;
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}
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init = (JanetCFunction) symbol_clib(lib, "_janet_init");
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if (!init) {
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*error = janet_cstring("could not find _janet_init symbol");
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return NULL;
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}
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return init;
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}
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static int janet_core_native(JanetArgs args) {
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JanetCFunction init;
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const uint8_t *error = NULL;
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const uint8_t *path = NULL;
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JANET_FIXARITY(args, 1);
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JANET_ARG_STRING(path, args, 0);
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init = janet_native((const char *)path, &error);
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if (!init) {
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JANET_THROWV(args, janet_wrap_string(error));
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}
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JANET_RETURN_CFUNCTION(args, init);
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}
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#endif
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/* end JANET_DYNAMIC_MODULES */
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static int janet_core_print(JanetArgs args) {
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int32_t i;
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for (i = 0; i < args.n; ++i) {
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int32_t j, len;
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const uint8_t *vstr = janet_to_string(args.v[i]);
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len = janet_string_length(vstr);
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for (j = 0; j < len; ++j) {
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putc(vstr[j], stdout);
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}
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}
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putc('\n', stdout);
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JANET_RETURN_NIL(args);
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}
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static int janet_core_describe(JanetArgs args) {
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int32_t i;
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JanetBuffer b;
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janet_buffer_init(&b, 0);
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for (i = 0; i < args.n; ++i) {
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int32_t len;
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const uint8_t *str = janet_description(args.v[i]);
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len = janet_string_length(str);
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janet_buffer_push_bytes(&b, str, len);
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}
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*args.ret = janet_stringv(b.data, b.count);
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janet_buffer_deinit(&b);
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return 0;
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}
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static int janet_core_string(JanetArgs args) {
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int32_t i;
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JanetBuffer b;
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janet_buffer_init(&b, 0);
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for (i = 0; i < args.n; ++i) {
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int32_t len;
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const uint8_t *str = janet_to_string(args.v[i]);
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len = janet_string_length(str);
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janet_buffer_push_bytes(&b, str, len);
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}
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*args.ret = janet_stringv(b.data, b.count);
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janet_buffer_deinit(&b);
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return 0;
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}
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static int janet_core_symbol(JanetArgs args) {
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int32_t i;
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JanetBuffer b;
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janet_buffer_init(&b, 0);
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for (i = 0; i < args.n; ++i) {
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int32_t len;
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const uint8_t *str = janet_to_string(args.v[i]);
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len = janet_string_length(str);
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janet_buffer_push_bytes(&b, str, len);
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}
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*args.ret = janet_symbolv(b.data, b.count);
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janet_buffer_deinit(&b);
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return 0;
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}
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static int janet_core_buffer(JanetArgs args) {
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int32_t i;
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JanetBuffer *b = janet_buffer(0);
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for (i = 0; i < args.n; ++i) {
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int32_t len;
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const uint8_t *str = janet_to_string(args.v[i]);
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len = janet_string_length(str);
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janet_buffer_push_bytes(b, str, len);
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}
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JANET_RETURN_BUFFER(args, b);
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}
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static int janet_core_scannumber(JanetArgs args) {
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const uint8_t *data;
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Janet x;
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int32_t len;
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JANET_FIXARITY(args, 1);
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JANET_ARG_BYTES(data, len, args, 0);
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x = janet_scan_number(data, len);
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if (janet_checktype(x, JANET_NIL)) {
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JANET_THROW(args, "error parsing number");
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}
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JANET_RETURN(args, x);
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}
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static int janet_core_scaninteger(JanetArgs args) {
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const uint8_t *data;
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int32_t len, ret;
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int err = 0;
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JANET_FIXARITY(args, 1);
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JANET_ARG_BYTES(data, len, args, 0);
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ret = janet_scan_integer(data, len, &err);
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if (err) {
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JANET_THROW(args, "error parsing integer");
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}
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JANET_RETURN_INTEGER(args, ret);
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}
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static int janet_core_scanreal(JanetArgs args) {
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const uint8_t *data;
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int32_t len;
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double ret;
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int err = 0;
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JANET_FIXARITY(args, 1);
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JANET_ARG_BYTES(data, len, args, 0);
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ret = janet_scan_real(data, len, &err);
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if (err) {
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JANET_THROW(args, "error parsing real");
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}
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JANET_RETURN_REAL(args, ret);
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}
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static int janet_core_tuple(JanetArgs args) {
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JANET_RETURN_TUPLE(args, janet_tuple_n(args.v, args.n));
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}
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static int janet_core_array(JanetArgs args) {
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JanetArray *array = janet_array(args.n);
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array->count = args.n;
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memcpy(array->data, args.v, args.n * sizeof(Janet));
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JANET_RETURN_ARRAY(args, array);
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}
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static int janet_core_table(JanetArgs args) {
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int32_t i;
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JanetTable *table = janet_table(args.n >> 1);
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if (args.n & 1)
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JANET_THROW(args, "expected even number of arguments");
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for (i = 0; i < args.n; i += 2) {
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janet_table_put(table, args.v[i], args.v[i + 1]);
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}
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JANET_RETURN_TABLE(args, table);
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}
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static int janet_core_struct(JanetArgs args) {
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int32_t i;
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JanetKV *st = janet_struct_begin(args.n >> 1);
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if (args.n & 1)
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JANET_THROW(args, "expected even number of arguments");
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for (i = 0; i < args.n; i += 2) {
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janet_struct_put(st, args.v[i], args.v[i + 1]);
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}
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JANET_RETURN_STRUCT(args, janet_struct_end(st));
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}
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static int janet_core_gensym(JanetArgs args) {
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JANET_FIXARITY(args, 0);
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JANET_RETURN_SYMBOL(args, janet_symbol_gen());
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}
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static int janet_core_gccollect(JanetArgs args) {
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(void) args;
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janet_collect();
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return 0;
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}
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static int janet_core_gcsetinterval(JanetArgs args) {
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int32_t val;
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JANET_FIXARITY(args, 1);
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JANET_ARG_INTEGER(val, args, 0);
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if (val < 0)
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JANET_THROW(args, "expected non-negative integer");
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janet_vm_gc_interval = val;
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JANET_RETURN_NIL(args);
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}
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static int janet_core_gcinterval(JanetArgs args) {
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JANET_FIXARITY(args, 0);
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JANET_RETURN_INTEGER(args, janet_vm_gc_interval);
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}
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static int janet_core_type(JanetArgs args) {
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JANET_FIXARITY(args, 1);
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JanetType t = janet_type(args.v[0]);
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if (t == JANET_ABSTRACT) {
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JANET_RETURN(args, janet_csymbolv(janet_abstract_type(janet_unwrap_abstract(args.v[0]))->name));
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} else {
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JANET_RETURN(args, janet_csymbolv(janet_type_names[t]));
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}
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}
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static int janet_core_next(JanetArgs args) {
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Janet ds;
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const JanetKV *kv;
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JANET_FIXARITY(args, 2);
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JANET_CHECKMANY(args, 0, JANET_TFLAG_DICTIONARY);
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ds = args.v[0];
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if (janet_checktype(ds, JANET_TABLE)) {
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JanetTable *t = janet_unwrap_table(ds);
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kv = janet_checktype(args.v[1], JANET_NIL)
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? NULL
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: janet_table_find(t, args.v[1]);
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kv = janet_table_next(t, kv);
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} else {
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const JanetKV *st = janet_unwrap_struct(ds);
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kv = janet_checktype(args.v[1], JANET_NIL)
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? NULL
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: janet_struct_find(st, args.v[1]);
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kv = janet_struct_next(st, kv);
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}
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if (kv)
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JANET_RETURN(args, kv->key);
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JANET_RETURN_NIL(args);
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}
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static int janet_core_hash(JanetArgs args) {
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JANET_FIXARITY(args, 1);
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JANET_RETURN_INTEGER(args, janet_hash(args.v[0]));
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}
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static const JanetReg cfuns[] = {
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#ifdef JANET_DYNAMIC_MODULES
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{"native", janet_core_native},
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#endif
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{"print", janet_core_print},
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{"describe", janet_core_describe},
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{"string", janet_core_string},
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{"symbol", janet_core_symbol},
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{"buffer", janet_core_buffer},
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{"table", janet_core_table},
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{"array", janet_core_array},
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{"scan-number", janet_core_scannumber},
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{"scan-integer", janet_core_scaninteger},
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{"scan-real", janet_core_scanreal},
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{"tuple", janet_core_tuple},
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{"struct", janet_core_struct},
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{"buffer", janet_core_buffer},
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{"gensym", janet_core_gensym},
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{"gccollect", janet_core_gccollect},
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{"gcsetinterval", janet_core_gcsetinterval},
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{"gcinterval", janet_core_gcinterval},
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{"type", janet_core_type},
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{"next", janet_core_next},
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{"hash", janet_core_hash},
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{NULL, NULL}
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};
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/* Utility for inline assembly */
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static void janet_quick_asm(
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JanetTable *env,
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int32_t flags,
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const char *name,
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int32_t arity,
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int32_t slots,
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const uint32_t *bytecode,
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size_t bytecode_size) {
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JanetFuncDef *def = janet_funcdef_alloc();
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def->arity = arity;
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def->flags = flags;
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def->slotcount = slots;
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def->bytecode = malloc(bytecode_size);
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def->bytecode_length = (int32_t)(bytecode_size / sizeof(uint32_t));
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def->name = janet_cstring(name);
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if (!def->bytecode) {
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JANET_OUT_OF_MEMORY;
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}
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memcpy(def->bytecode, bytecode, bytecode_size);
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janet_def(env, name, janet_wrap_function(janet_thunk(def)));
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janet_register(name, janet_wrap_function(janet_thunk(def)));
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}
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/* Macros for easier inline janet assembly */
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#define SSS(op, a, b, c) ((op) | ((a) << 8) | ((b) << 16) | ((c) << 24))
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#define SS(op, a, b) ((op) | ((a) << 8) | ((b) << 16))
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#define SSI(op, a, b, I) ((op) | ((a) << 8) | ((b) << 16) | ((uint32_t)(I) << 24))
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#define S(op, a) ((op) | ((a) << 8))
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#define SI(op, a, I) ((op) | ((a) << 8) | ((uint32_t)(I) << 16))
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/* Templatize a varop */
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static void templatize_varop(
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JanetTable *env,
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int32_t flags,
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const char *name,
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int32_t nullary,
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int32_t unary,
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uint32_t op) {
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/* Variadic operator assembly. Must be templatized for each different opcode. */
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/* Reg 0: Argument tuple (args) */
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/* Reg 1: Argument count (argn) */
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/* Reg 2: Jump flag (jump?) */
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/* Reg 3: Accumulator (accum) */
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/* Reg 4: Next operand (operand) */
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/* Reg 5: Loop iterator (i) */
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uint32_t varop_asm[] = {
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SS(JOP_LENGTH, 1, 0), /* Put number of arguments in register 1 -> argn = count(args) */
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/* Check nullary */
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SSS(JOP_EQUALS_IMMEDIATE, 2, 1, 0), /* Check if numargs equal to 0 */
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SI(JOP_JUMP_IF_NOT, 2, 3), /* If not 0, jump to next check */
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/* Nullary */
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SI(JOP_LOAD_INTEGER, 3, nullary), /* accum = nullary value */
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S(JOP_RETURN, 3), /* return accum */
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/* Check unary */
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SSI(JOP_EQUALS_IMMEDIATE, 2, 1, 1), /* Check if numargs equal to 1 */
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SI(JOP_JUMP_IF_NOT, 2, 5), /* If not 1, jump to next check */
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/* Unary */
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SI(JOP_LOAD_INTEGER, 3, unary), /* accum = unary value */
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SSI(JOP_GET_INDEX, 4, 0, 0), /* operand = args[0] */
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SSS(op, 3, 3, 4), /* accum = accum op operand */
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S(JOP_RETURN, 3), /* return accum */
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/* Mutli (2 or more) arity */
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/* Prime loop */
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SSI(JOP_GET_INDEX, 3, 0, 0), /* accum = args[0] */
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SI(JOP_LOAD_INTEGER, 5, 1), /* i = 1 */
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/* Main loop */
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SSS(JOP_GET, 4, 0, 5), /* operand = args[i] */
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SSS(op, 3, 3, 4), /* accum = accum op operand */
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SSI(JOP_ADD_IMMEDIATE, 5, 5, 1), /* i++ */
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SSI(JOP_EQUALS_INTEGER, 2, 5, 1), /* jump? = (i == argn) */
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SI(JOP_JUMP_IF_NOT, 2, -4), /* if not jump? go back 4 */
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/* Done, do last and return accumulator */
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S(JOP_RETURN, 3) /* return accum */
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};
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janet_quick_asm(
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env,
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flags | JANET_FUNCDEF_FLAG_VARARG,
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name,
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0,
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6,
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varop_asm,
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sizeof(varop_asm));
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}
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/* Templatize variadic comparators */
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static void templatize_comparator(
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JanetTable *env,
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int32_t flags,
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const char *name,
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int invert,
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uint32_t op) {
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/* Reg 0: Argument tuple (args) */
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/* Reg 1: Argument count (argn) */
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/* Reg 2: Jump flag (jump?) */
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/* Reg 3: Last value (last) */
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/* Reg 4: Next operand (next) */
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/* Reg 5: Loop iterator (i) */
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uint32_t comparator_asm[] = {
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SS(JOP_LENGTH, 1, 0), /* Put number of arguments in register 1 -> argn = count(args) */
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SSS(JOP_LESS_THAN_IMMEDIATE, 2, 1, 2), /* Check if numargs less than 2 */
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SI(JOP_JUMP_IF, 2, 10), /* If numargs < 2, jump to done */
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/* Prime loop */
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SSI(JOP_GET_INDEX, 3, 0, 0), /* last = args[0] */
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SI(JOP_LOAD_INTEGER, 5, 1), /* i = 1 */
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/* Main loop */
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SSS(JOP_GET, 4, 0, 5), /* next = args[i] */
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SSS(op, 2, 3, 4), /* jump? = last compare next */
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SI(JOP_JUMP_IF_NOT, 2, 7), /* if not jump? goto fail (return false) */
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SSI(JOP_ADD_IMMEDIATE, 5, 5, 1), /* i++ */
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SS(JOP_MOVE_NEAR, 3, 4), /* last = next */
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SSI(JOP_EQUALS_INTEGER, 2, 5, 1), /* jump? = (i == argn) */
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SI(JOP_JUMP_IF_NOT, 2, -6), /* if not jump? go back 6 */
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/* Done, return true */
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S(invert ? JOP_LOAD_FALSE : JOP_LOAD_TRUE, 3),
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S(JOP_RETURN, 3),
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/* Failed, return false */
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S(invert ? JOP_LOAD_TRUE : JOP_LOAD_FALSE, 3),
|
|
S(JOP_RETURN, 3)
|
|
};
|
|
|
|
janet_quick_asm(
|
|
env,
|
|
flags | JANET_FUNCDEF_FLAG_VARARG,
|
|
name,
|
|
0,
|
|
6,
|
|
comparator_asm,
|
|
sizeof(comparator_asm));
|
|
}
|
|
|
|
/* Make the apply function */
|
|
static void make_apply(JanetTable *env) {
|
|
/* Reg 0: Function (fun) */
|
|
/* Reg 1: Argument tuple (args) */
|
|
/* Reg 2: Argument count (argn) */
|
|
/* Reg 3: Jump flag (jump?) */
|
|
/* Reg 4: Loop iterator (i) */
|
|
/* Reg 5: Loop values (x) */
|
|
uint32_t apply_asm[] = {
|
|
SS(JOP_LENGTH, 2, 1),
|
|
SSS(JOP_EQUALS_IMMEDIATE, 3, 2, 0), /* Immediate tail call if no args */
|
|
SI(JOP_JUMP_IF, 3, 9),
|
|
|
|
/* Prime loop */
|
|
SI(JOP_LOAD_INTEGER, 4, 0), /* i = 0 */
|
|
|
|
/* Main loop */
|
|
SSS(JOP_GET, 5, 1, 4), /* x = args[i] */
|
|
SSI(JOP_ADD_IMMEDIATE, 4, 4, 1), /* i++ */
|
|
SSI(JOP_EQUALS_INTEGER, 3, 4, 2), /* jump? = (i == argn) */
|
|
SI(JOP_JUMP_IF, 3, 3), /* if jump? go forward 3 */
|
|
S(JOP_PUSH, 5),
|
|
(JOP_JUMP | ((uint32_t)(-5) << 8)),
|
|
|
|
/* Push the array */
|
|
S(JOP_PUSH_ARRAY, 5),
|
|
|
|
/* Call the funciton */
|
|
S(JOP_TAILCALL, 0)
|
|
};
|
|
janet_quick_asm(env, JANET_FUN_APPLY | JANET_FUNCDEF_FLAG_VARARG,
|
|
"apply", 1, 6, apply_asm, sizeof(apply_asm));
|
|
}
|
|
|
|
JanetTable *janet_core_env(void) {
|
|
static const uint32_t error_asm[] = {
|
|
JOP_ERROR
|
|
};
|
|
static const uint32_t debug_asm[] = {
|
|
JOP_SIGNAL | (2 << 24),
|
|
JOP_RETURN_NIL
|
|
};
|
|
static const uint32_t yield_asm[] = {
|
|
JOP_SIGNAL | (3 << 24),
|
|
JOP_RETURN
|
|
};
|
|
static const uint32_t resume_asm[] = {
|
|
JOP_RESUME | (1 << 24),
|
|
JOP_RETURN
|
|
};
|
|
static const uint32_t get_asm[] = {
|
|
JOP_GET | (1 << 24),
|
|
JOP_RETURN
|
|
};
|
|
static const uint32_t put_asm[] = {
|
|
JOP_PUT | (1 << 16) | (2 << 24),
|
|
JOP_RETURN
|
|
};
|
|
static const uint32_t length_asm[] = {
|
|
JOP_LENGTH,
|
|
JOP_RETURN
|
|
};
|
|
static const uint32_t bnot_asm[] = {
|
|
JOP_BNOT,
|
|
JOP_RETURN
|
|
};
|
|
|
|
JanetTable *env = janet_table(0);
|
|
Janet ret = janet_wrap_table(env);
|
|
|
|
/* Load main functions */
|
|
janet_cfuns(env, NULL, cfuns);
|
|
|
|
janet_quick_asm(env, JANET_FUN_YIELD, "debug", 0, 1, debug_asm, sizeof(debug_asm));
|
|
janet_quick_asm(env, JANET_FUN_ERROR, "error", 1, 1, error_asm, sizeof(error_asm));
|
|
janet_quick_asm(env, JANET_FUN_YIELD, "yield", 1, 2, yield_asm, sizeof(yield_asm));
|
|
janet_quick_asm(env, JANET_FUN_RESUME, "resume", 2, 2, resume_asm, sizeof(resume_asm));
|
|
janet_quick_asm(env, JANET_FUN_GET, "get", 2, 2, get_asm, sizeof(get_asm));
|
|
janet_quick_asm(env, JANET_FUN_PUT, "put", 3, 3, put_asm, sizeof(put_asm));
|
|
janet_quick_asm(env, JANET_FUN_LENGTH, "length", 1, 1, length_asm, sizeof(length_asm));
|
|
janet_quick_asm(env, JANET_FUN_BNOT, "~", 1, 1, bnot_asm, sizeof(bnot_asm));
|
|
make_apply(env);
|
|
|
|
/* Variadic ops */
|
|
templatize_varop(env, JANET_FUN_ADD, "+", 0, 0, JOP_ADD);
|
|
templatize_varop(env, JANET_FUN_SUBTRACT, "-", 0, 0, JOP_SUBTRACT);
|
|
templatize_varop(env, JANET_FUN_MULTIPLY, "*", 1, 1, JOP_MULTIPLY);
|
|
templatize_varop(env, JANET_FUN_DIVIDE, "/", 1, 1, JOP_DIVIDE);
|
|
templatize_varop(env, JANET_FUN_BAND, "&", -1, -1, JOP_BAND);
|
|
templatize_varop(env, JANET_FUN_BOR, "|", 0, 0, JOP_BOR);
|
|
templatize_varop(env, JANET_FUN_BXOR, "^", 0, 0, JOP_BXOR);
|
|
templatize_varop(env, JANET_FUN_LSHIFT, "<<", 1, 1, JOP_SHIFT_LEFT);
|
|
templatize_varop(env, JANET_FUN_RSHIFT, ">>", 1, 1, JOP_SHIFT_RIGHT);
|
|
templatize_varop(env, JANET_FUN_RSHIFTU, ">>>", 1, 1, JOP_SHIFT_RIGHT_UNSIGNED);
|
|
|
|
/* Variadic comparators */
|
|
templatize_comparator(env, JANET_FUN_ORDER_GT, "order>", 0, JOP_GREATER_THAN);
|
|
templatize_comparator(env, JANET_FUN_ORDER_LT, "order<", 0, JOP_LESS_THAN);
|
|
templatize_comparator(env, JANET_FUN_ORDER_GTE, "order>=", 1, JOP_LESS_THAN);
|
|
templatize_comparator(env, JANET_FUN_ORDER_LTE, "order<=", 1, JOP_GREATER_THAN);
|
|
templatize_comparator(env, JANET_FUN_ORDER_EQ, "=", 0, JOP_EQUALS);
|
|
templatize_comparator(env, JANET_FUN_ORDER_NEQ, "not=", 1, JOP_EQUALS);
|
|
templatize_comparator(env, JANET_FUN_GT, ">", 0, JOP_NUMERIC_GREATER_THAN);
|
|
templatize_comparator(env, JANET_FUN_LT, "<", 0, JOP_NUMERIC_LESS_THAN);
|
|
templatize_comparator(env, JANET_FUN_GTE, ">=", 0, JOP_NUMERIC_GREATER_THAN_EQUAL);
|
|
templatize_comparator(env, JANET_FUN_LTE, "<=", 0, JOP_NUMERIC_LESS_THAN_EQUAL);
|
|
templatize_comparator(env, JANET_FUN_EQ, "==", 0, JOP_NUMERIC_EQUAL);
|
|
templatize_comparator(env, JANET_FUN_NEQ, "not==", 1, JOP_NUMERIC_EQUAL);
|
|
|
|
/* Platform detection */
|
|
janet_def(env, "janet.version", janet_cstringv(JANET_VERSION));
|
|
|
|
/* Set as gc root */
|
|
janet_gcroot(janet_wrap_table(env));
|
|
|
|
/* Load auxiliary envs */
|
|
{
|
|
JanetArgs args;
|
|
args.n = 1;
|
|
args.v = &ret;
|
|
args.ret = &ret;
|
|
janet_lib_io(args);
|
|
janet_lib_math(args);
|
|
janet_lib_array(args);
|
|
janet_lib_tuple(args);
|
|
janet_lib_buffer(args);
|
|
janet_lib_table(args);
|
|
janet_lib_fiber(args);
|
|
janet_lib_os(args);
|
|
janet_lib_parse(args);
|
|
janet_lib_compile(args);
|
|
janet_lib_asm(args);
|
|
janet_lib_string(args);
|
|
janet_lib_marsh(args);
|
|
}
|
|
|
|
/* Allow references to the environment */
|
|
janet_def(env, "_env", ret);
|
|
|
|
/* Run bootstrap source */
|
|
janet_dobytes(env, janet_gen_core, sizeof(janet_gen_core), "core.janet");
|
|
|
|
return env;
|
|
}
|