diff options
Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 68 |
1 files changed, 52 insertions, 16 deletions
diff --git a/src/main.cpp b/src/main.cpp index eab7f29b10..63b077e833 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -23,6 +23,7 @@ static int usage(const char *arg0) { " build-exe [source] create executable from source or object files\n" " build-lib [source] create library from source or object files\n" " build-obj [source] create object from source or assembly\n" + " run [source] create executable and run immediately\n" " translate-c [source] convert c code to zig code\n" " targets list available compilation targets\n" " test [source] create and run a test build\n" @@ -195,13 +196,6 @@ static int find_zig_lib_dir(Buf *out_path) { } } - if (ZIG_INSTALL_PREFIX != nullptr) { - if (test_zig_install_prefix(buf_create_from_str(ZIG_INSTALL_PREFIX), out_path)) { - return 0; - } - } - - return ErrorFileNotFound; } @@ -227,6 +221,7 @@ static Buf *resolve_zig_lib_dir(const char *zig_install_prefix_arg) { enum Cmd { CmdInvalid, CmdBuild, + CmdRun, CmdTest, CmdVersion, CmdZen, @@ -336,6 +331,8 @@ int main(int argc, char **argv) { CliPkg *cur_pkg = allocate<CliPkg>(1); BuildMode build_mode = BuildModeDebug; ZigList<const char *> test_exec_args = {0}; + int comptime_args_end = 0; + int runtime_args_start = argc; if (argc >= 2 && strcmp(argv[1], "build") == 0) { const char *zig_exe_path = arg0; @@ -452,10 +449,11 @@ int main(int argc, char **argv) { if ((err = os_copy_file(build_template_path, &build_file_abs))) { fprintf(stderr, "Unable to write build.zig template: %s\n", err_str(err)); + return EXIT_FAILURE; } else { fprintf(stderr, "Wrote build.zig template\n"); + return EXIT_SUCCESS; } - return EXIT_SUCCESS; } fprintf(stderr, @@ -487,11 +485,15 @@ int main(int argc, char **argv) { return (term.how == TerminationIdClean) ? term.code : -1; } - for (int i = 1; i < argc; i += 1) { + for (int i = 1; i < argc; i += 1, comptime_args_end += 1) { char *arg = argv[i]; if (arg[0] == '-') { - if (strcmp(arg, "--release-fast") == 0) { + if (strcmp(arg, "--") == 0) { + // ignore -- from both compile and runtime arg sets + runtime_args_start = i + 1; + break; + } else if (strcmp(arg, "--release-fast") == 0) { build_mode = BuildModeFastRelease; } else if (strcmp(arg, "--release-safe") == 0) { build_mode = BuildModeSafeRelease; @@ -658,6 +660,9 @@ int main(int argc, char **argv) { } else if (strcmp(arg, "build-lib") == 0) { cmd = CmdBuild; out_type = OutTypeLib; + } else if (strcmp(arg, "run") == 0) { + cmd = CmdRun; + out_type = OutTypeExe; } else if (strcmp(arg, "version") == 0) { cmd = CmdVersion; } else if (strcmp(arg, "zen") == 0) { @@ -676,6 +681,7 @@ int main(int argc, char **argv) { } else { switch (cmd) { case CmdBuild: + case CmdRun: case CmdTranslateC: case CmdTest: if (!in_file) { @@ -730,8 +736,8 @@ int main(int argc, char **argv) { } } - switch (cmd) { + case CmdRun: case CmdBuild: case CmdTranslateC: case CmdTest: @@ -739,7 +745,7 @@ int main(int argc, char **argv) { if (cmd == CmdBuild && !in_file && objects.length == 0 && asm_files.length == 0) { fprintf(stderr, "Expected source file argument or at least one --object or --assembly argument.\n"); return usage(arg0); - } else if ((cmd == CmdTranslateC || cmd == CmdTest) && !in_file) { + } else if ((cmd == CmdTranslateC || cmd == CmdTest || cmd == CmdRun) && !in_file) { fprintf(stderr, "Expected source file argument.\n"); return usage(arg0); } else if (cmd == CmdBuild && out_type == OutTypeObj && objects.length != 0) { @@ -751,6 +757,10 @@ int main(int argc, char **argv) { bool need_name = (cmd == CmdBuild || cmd == CmdTranslateC); + if (cmd == CmdRun) { + out_name = "run"; + } + Buf *in_file_buf = nullptr; Buf *buf_out_name = (cmd == CmdTest) ? buf_create_from_str("test") : @@ -775,9 +785,23 @@ int main(int argc, char **argv) { Buf *zig_root_source_file = (cmd == CmdTranslateC) ? nullptr : in_file_buf; Buf *full_cache_dir = buf_alloc(); - os_path_resolve(buf_create_from_str("."), - buf_create_from_str((cache_dir == nullptr) ? default_zig_cache_name : cache_dir), - full_cache_dir); + Buf *run_exec_path = buf_alloc(); + if (cmd == CmdRun) { + if (buf_out_name == nullptr) { + buf_out_name = buf_create_from_str("run"); + } + + Buf *global_cache_dir = buf_alloc(); + os_get_global_cache_directory(global_cache_dir); + os_path_join(global_cache_dir, buf_out_name, run_exec_path); + os_path_resolve(buf_create_from_str("."), global_cache_dir, full_cache_dir); + + out_file = buf_ptr(run_exec_path); + } else { + os_path_resolve(buf_create_from_str("."), + buf_create_from_str((cache_dir == nullptr) ? default_zig_cache_name : cache_dir), + full_cache_dir); + } Buf *zig_lib_dir_buf = resolve_zig_lib_dir(zig_install_prefix); @@ -861,7 +885,7 @@ int main(int argc, char **argv) { add_package(g, cur_pkg, g->root_package); - if (cmd == CmdBuild) { + if (cmd == CmdBuild || cmd == CmdRun) { codegen_set_emit_file_type(g, emit_file_type); for (size_t i = 0; i < objects.length; i += 1) { @@ -874,6 +898,18 @@ int main(int argc, char **argv) { codegen_link(g, out_file); if (timing_info) codegen_print_timing_report(g, stdout); + + if (cmd == CmdRun) { + ZigList<const char*> args = {0}; + for (int i = runtime_args_start; i < argc; ++i) { + args.append(argv[i]); + } + + Termination term; + os_spawn_process(buf_ptr(run_exec_path), args, &term); + return term.code; + } + return EXIT_SUCCESS; } else if (cmd == CmdTranslateC) { codegen_translate_c(g, in_file_buf); |