summaryrefslogtreecommitdiffstats
path: root/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-bin-mrbc
diff options
context:
space:
mode:
Diffstat (limited to 'web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-bin-mrbc')
-rw-r--r--web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-bin-mrbc/mrbgem.rake16
-rw-r--r--web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-bin-mrbc/tools/mrbc/mrbc.c336
2 files changed, 352 insertions, 0 deletions
diff --git a/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-bin-mrbc/mrbgem.rake b/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-bin-mrbc/mrbgem.rake
new file mode 100644
index 00000000..e710b5a4
--- /dev/null
+++ b/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-bin-mrbc/mrbgem.rake
@@ -0,0 +1,16 @@
+MRuby::Gem::Specification.new 'mruby-bin-mrbc' do |spec|
+ spec.license = 'MIT'
+ spec.author = 'mruby developers'
+ spec.summary = 'mruby compiler executable'
+
+ spec.add_dependency 'mruby-compiler', :core => 'mruby-compiler'
+
+ exec = exefile("#{build.build_dir}/bin/mrbc")
+ mrbc_objs = Dir.glob("#{spec.dir}/tools/mrbc/*.c").map { |f| objfile(f.pathmap("#{spec.build_dir}/tools/mrbc/%n")) }.flatten
+
+ file exec => mrbc_objs + [libfile("#{build.build_dir}/lib/libmruby_core")] do |t|
+ build.linker.run t.name, t.prerequisites
+ end
+
+ build.bins << 'mrbc' unless build.bins.find { |v| v == 'mrbc' }
+end
diff --git a/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-bin-mrbc/tools/mrbc/mrbc.c b/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-bin-mrbc/tools/mrbc/mrbc.c
new file mode 100644
index 00000000..580c2e25
--- /dev/null
+++ b/web/server/h2o/libh2o/deps/mruby/mrbgems/mruby-bin-mrbc/tools/mrbc/mrbc.c
@@ -0,0 +1,336 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <mruby.h>
+#include <mruby/compile.h>
+#include <mruby/dump.h>
+#include <mruby/proc.h>
+
+#define RITEBIN_EXT ".mrb"
+#define C_EXT ".c"
+
+struct mrbc_args {
+ int argc;
+ char **argv;
+ int idx;
+ const char *prog;
+ const char *outfile;
+ const char *initname;
+ mrb_bool check_syntax : 1;
+ mrb_bool verbose : 1;
+ unsigned int flags : 4;
+};
+
+static void
+usage(const char *name)
+{
+ static const char *const usage_msg[] = {
+ "switches:",
+ "-c check syntax only",
+ "-o<outfile> place the output into <outfile>",
+ "-v print version number, then turn on verbose mode",
+ "-g produce debugging information",
+ "-B<symbol> binary <symbol> output in C language format",
+ "-e generate little endian iseq data",
+ "-E generate big endian iseq data",
+ "--verbose run at verbose mode",
+ "--version print the version",
+ "--copyright print the copyright",
+ NULL
+ };
+ const char *const *p = usage_msg;
+
+ printf("Usage: %s [switches] programfile\n", name);
+ while (*p)
+ printf(" %s\n", *p++);
+}
+
+static char *
+get_outfilename(mrb_state *mrb, char *infile, const char *ext)
+{
+ size_t infilelen;
+ size_t extlen;
+ char *outfile;
+ char *p;
+
+ infilelen = strlen(infile);
+ extlen = strlen(ext);
+ outfile = (char*)mrb_malloc(mrb, infilelen + extlen + 1);
+ memcpy(outfile, infile, infilelen + 1);
+ if (*ext) {
+ if ((p = strrchr(outfile, '.')) == NULL)
+ p = outfile + infilelen;
+ memcpy(p, ext, extlen + 1);
+ }
+
+ return outfile;
+}
+
+static int
+parse_args(mrb_state *mrb, int argc, char **argv, struct mrbc_args *args)
+{
+ char *outfile = NULL;
+ static const struct mrbc_args args_zero = { 0 };
+ int i;
+
+ *args = args_zero;
+ args->argc = argc;
+ args->argv = argv;
+ args->prog = argv[0];
+
+ for (i=1; i<argc; i++) {
+ if (argv[i][0] == '-') {
+ switch ((argv[i])[1]) {
+ case 'o':
+ if (args->outfile) {
+ fprintf(stderr, "%s: an output file is already specified. (%s)\n",
+ args->prog, outfile);
+ return -1;
+ }
+ if (argv[i][2] == '\0' && argv[i+1]) {
+ i++;
+ args->outfile = get_outfilename(mrb, argv[i], "");
+ }
+ else {
+ args->outfile = get_outfilename(mrb, argv[i] + 2, "");
+ }
+ break;
+ case 'B':
+ if (argv[i][2] == '\0' && argv[i+1]) {
+ i++;
+ args->initname = argv[i];
+ }
+ else {
+ args->initname = argv[i]+2;
+ }
+ if (*args->initname == '\0') {
+ fprintf(stderr, "%s: function name is not specified.\n", args->prog);
+ return -1;
+ }
+ break;
+ case 'c':
+ args->check_syntax = TRUE;
+ break;
+ case 'v':
+ if (!args->verbose) mrb_show_version(mrb);
+ args->verbose = TRUE;
+ break;
+ case 'g':
+ args->flags |= DUMP_DEBUG_INFO;
+ break;
+ case 'E':
+ args->flags = DUMP_ENDIAN_BIG | (args->flags & ~DUMP_ENDIAN_MASK);
+ break;
+ case 'e':
+ args->flags = DUMP_ENDIAN_LIL | (args->flags & ~DUMP_ENDIAN_MASK);
+ break;
+ case 'h':
+ return -1;
+ case '-':
+ if (argv[i][1] == '\n') {
+ return i;
+ }
+ if (strcmp(argv[i] + 2, "version") == 0) {
+ mrb_show_version(mrb);
+ exit(EXIT_SUCCESS);
+ }
+ else if (strcmp(argv[i] + 2, "verbose") == 0) {
+ args->verbose = TRUE;
+ break;
+ }
+ else if (strcmp(argv[i] + 2, "copyright") == 0) {
+ mrb_show_copyright(mrb);
+ exit(EXIT_SUCCESS);
+ }
+ return -1;
+ default:
+ return i;
+ }
+ }
+ else {
+ break;
+ }
+ }
+ if (args->verbose && args->initname && (args->flags & DUMP_ENDIAN_MASK) == 0) {
+ fprintf(stderr, "%s: generating %s endian C file. specify -e/-E for cross compiling.\n",
+ args->prog, bigendian_p() ? "big" : "little");
+ }
+ return i;
+}
+
+static void
+cleanup(mrb_state *mrb, struct mrbc_args *args)
+{
+ mrb_free(mrb, (void*)args->outfile);
+ mrb_close(mrb);
+}
+
+static int
+partial_hook(struct mrb_parser_state *p)
+{
+ mrbc_context *c = p->cxt;
+ struct mrbc_args *args = (struct mrbc_args *)c->partial_data;
+ const char *fn;
+
+ if (p->f) fclose(p->f);
+ if (args->idx >= args->argc) {
+ p->f = NULL;
+ return -1;
+ }
+ fn = args->argv[args->idx++];
+ p->f = fopen(fn, "r");
+ if (p->f == NULL) {
+ fprintf(stderr, "%s: cannot open program file. (%s)\n", args->prog, fn);
+ return -1;
+ }
+ mrb_parser_set_filename(p, fn);
+ return 0;
+}
+
+static mrb_value
+load_file(mrb_state *mrb, struct mrbc_args *args)
+{
+ mrbc_context *c;
+ mrb_value result;
+ char *input = args->argv[args->idx];
+ FILE *infile;
+ mrb_bool need_close = FALSE;
+
+ c = mrbc_context_new(mrb);
+ if (args->verbose)
+ c->dump_result = TRUE;
+ c->no_exec = TRUE;
+ if (input[0] == '-' && input[1] == '\0') {
+ infile = stdin;
+ }
+ else {
+ need_close = TRUE;
+ if ((infile = fopen(input, "r")) == NULL) {
+ fprintf(stderr, "%s: cannot open program file. (%s)\n", args->prog, input);
+ return mrb_nil_value();
+ }
+ }
+ mrbc_filename(mrb, c, input);
+ args->idx++;
+ if (args->idx < args->argc) {
+ need_close = FALSE;
+ mrbc_partial_hook(mrb, c, partial_hook, (void*)args);
+ }
+
+ result = mrb_load_file_cxt(mrb, infile, c);
+ if (need_close) fclose(infile);
+ mrbc_context_free(mrb, c);
+ if (mrb_undef_p(result)) {
+ return mrb_nil_value();
+ }
+ return result;
+}
+
+static int
+dump_file(mrb_state *mrb, FILE *wfp, const char *outfile, struct RProc *proc, struct mrbc_args *args)
+{
+ int n = MRB_DUMP_OK;
+ mrb_irep *irep = proc->body.irep;
+
+ if (args->initname) {
+ n = mrb_dump_irep_cfunc(mrb, irep, args->flags, wfp, args->initname);
+ if (n == MRB_DUMP_INVALID_ARGUMENT) {
+ fprintf(stderr, "%s: invalid C language symbol name\n", args->initname);
+ }
+ }
+ else {
+ n = mrb_dump_irep_binary(mrb, irep, args->flags, wfp);
+ }
+ if (n != MRB_DUMP_OK) {
+ fprintf(stderr, "%s: error in mrb dump (%s) %d\n", args->prog, outfile, n);
+ }
+ return n;
+}
+
+int
+main(int argc, char **argv)
+{
+ mrb_state *mrb = mrb_open();
+ int n, result;
+ struct mrbc_args args;
+ FILE *wfp;
+ mrb_value load;
+
+ if (mrb == NULL) {
+ fputs("Invalid mrb_state, exiting mrbc\n", stderr);
+ return EXIT_FAILURE;
+ }
+
+ n = parse_args(mrb, argc, argv, &args);
+ if (n < 0) {
+ cleanup(mrb, &args);
+ usage(argv[0]);
+ return EXIT_FAILURE;
+ }
+ if (n == argc) {
+ fprintf(stderr, "%s: no program file given\n", args.prog);
+ return EXIT_FAILURE;
+ }
+ if (args.outfile == NULL && !args.check_syntax) {
+ if (n + 1 == argc) {
+ args.outfile = get_outfilename(mrb, argv[n], args.initname ? C_EXT : RITEBIN_EXT);
+ }
+ else {
+ fprintf(stderr, "%s: output file should be specified to compile multiple files\n", args.prog);
+ return EXIT_FAILURE;
+ }
+ }
+
+ args.idx = n;
+ load = load_file(mrb, &args);
+ if (mrb_nil_p(load)) {
+ cleanup(mrb, &args);
+ return EXIT_FAILURE;
+ }
+ if (args.check_syntax) {
+ printf("%s:%s:Syntax OK\n", args.prog, argv[n]);
+ }
+
+ if (args.check_syntax) {
+ cleanup(mrb, &args);
+ return EXIT_SUCCESS;
+ }
+
+ if (args.outfile) {
+ if (strcmp("-", args.outfile) == 0) {
+ wfp = stdout;
+ }
+ else if ((wfp = fopen(args.outfile, "wb")) == NULL) {
+ fprintf(stderr, "%s: cannot open output file:(%s)\n", args.prog, args.outfile);
+ return EXIT_FAILURE;
+ }
+ }
+ else {
+ fprintf(stderr, "Output file is required\n");
+ return EXIT_FAILURE;
+ }
+ result = dump_file(mrb, wfp, args.outfile, mrb_proc_ptr(load), &args);
+ fclose(wfp);
+ cleanup(mrb, &args);
+ if (result != MRB_DUMP_OK) {
+ return EXIT_FAILURE;
+ }
+ return EXIT_SUCCESS;
+}
+
+void
+mrb_init_mrblib(mrb_state *mrb)
+{
+}
+
+#ifndef DISABLE_GEMS
+void
+mrb_init_mrbgems(mrb_state *mrb)
+{
+}
+
+void
+mrb_final_mrbgems(mrb_state *mrb)
+{
+}
+#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-03 05:11:52 +0000