feat(argparse): 添加枚举类型选项支持

添加了对命令行参数枚举类型的支持,允许用户从预定义的选项中进行选择,
并在解析时进行验证。同时修复了空值检查问题。

refactor(mir): 重构pass管理系统

将原有的pass管理器系统简化为直接的pass执行函数,移除了复杂的
依赖管理和流水线构建机制,使系统更加简洁明了。

chore(ir): 添加Windows x64 ABI实现

实现了Windows x64平台的ABI约定,包括参数传递、寄存器使用和
栈帧布局的处理逻辑。

feat(config): 统一编译阶段控制配置

将多个独立的布尔类型编译阶段控制改为统一的枚举类型,便于
管理和扩展新的编译阶段。
This commit is contained in:
zzy
2026-05-10 15:02:36 +08:00
parent e5cb70732e
commit 902ee6dea3
13 changed files with 486 additions and 345 deletions

175
src/config.c Normal file
View File

@@ -0,0 +1,175 @@
#include "config.h"
void setup_argparse(scc_argparse_t *argparse, scc_config_t *config,
scc_argparse_lang_t lang) {
enum {
SCC_HINT_PROG_NAME,
SCC_HINT_DESCRIPTION,
SCC_HINT_OUTPUT_FILE,
SCC_HINT_INPUT_FILE,
SCC_HINT_INCLUDE_PATH,
SCC_HINT_DEFINED_MACRO,
SCC_HINT_TARGET_DESC,
SCC_HINT_VERBOSE,
SCC_HINT_ENTRY_POINT_SYMBOL,
SCC_HINT_EMIT_STAGE,
SCC_HINT_EMIT_LEX,
SCC_HINT_EMIT_PP,
SCC_HINT_EMIT_AST,
SCC_HINT_EMIT_HIR,
SCC_HINT_EMIT_LIR,
SCC_HINT_EMIT_MIR,
SCC_HINT_EMIT_FLATBIN,
SCC_HINT_EMIT_SCCF,
SCC_HINT_EMIT_TARGET,
};
static const char *scc_hints_en[] = {
[SCC_HINT_PROG_NAME] = "scc",
[SCC_HINT_DESCRIPTION] = "A simple C compiler",
[SCC_HINT_OUTPUT_FILE] =
"Output file (`-` means standard output stream file)",
[SCC_HINT_INPUT_FILE] = "Input source file",
[SCC_HINT_INCLUDE_PATH] = "Add directory to the include search paths",
[SCC_HINT_DEFINED_MACRO] = "Define a macro",
[SCC_HINT_TARGET_DESC] =
"Target description(eg. x86_64-pc-windows-msvc)",
[SCC_HINT_VERBOSE] = "Increase verbosity (can be used multiple times)",
[SCC_HINT_ENTRY_POINT_SYMBOL] = "Entry point symbol name",
[SCC_HINT_EMIT_STAGE] = "Generate intermediate code and exit",
[SCC_HINT_EMIT_LEX] = "Generate lexer sources tokens and exit",
[SCC_HINT_EMIT_PP] = "Generate preprocessed tokens and exit",
[SCC_HINT_EMIT_AST] = "Generate AST and exit",
[SCC_HINT_EMIT_HIR] = "Generate High-level IR and exit",
[SCC_HINT_EMIT_LIR] = "Generate Low-level IR and exit",
[SCC_HINT_EMIT_MIR] = "Generate Machine IR and exit",
[SCC_HINT_EMIT_FLATBIN] = "Generate flat binary and exit",
[SCC_HINT_EMIT_SCCF] = "Generate SCCF and exit",
[SCC_HINT_EMIT_TARGET] = "Generate target description and exit",
};
static const char *scc_hints_zh[] = {
[SCC_HINT_PROG_NAME] = "scc",
[SCC_HINT_DESCRIPTION] = "一个简单的C编译器",
[SCC_HINT_OUTPUT_FILE] = "输出文件(`-`表示标准输出流文件)",
[SCC_HINT_INPUT_FILE] = "输入源文件",
[SCC_HINT_INCLUDE_PATH] = "添加系统头文件到搜索路径",
[SCC_HINT_DEFINED_MACRO] = "定义宏",
[SCC_HINT_TARGET_DESC] = "目标机器描述(eg. x86_64-pc-windows-msvc)",
[SCC_HINT_VERBOSE] = "增加详细输出(可多次使用)",
[SCC_HINT_ENTRY_POINT_SYMBOL] = "入口点符号名称",
[SCC_HINT_EMIT_STAGE] = "指定生成代码的阶段并退出",
[SCC_HINT_EMIT_LEX] = "生成`源代码的词法单元`并退出",
[SCC_HINT_EMIT_PP] = "生成`预处理后的词法单元`并退出",
[SCC_HINT_EMIT_AST] = "生成`抽象语法树`并退出",
[SCC_HINT_EMIT_HIR] = "生成`高级中间代码`并退出",
[SCC_HINT_EMIT_LIR] = "生成`低级中间代码`并退出",
[SCC_HINT_EMIT_MIR] = "生成`机器中间代码`并退出",
[SCC_HINT_EMIT_FLATBIN] = "生成`flat binary`并退出",
[SCC_HINT_EMIT_SCCF] = "生成`SCCF`并退出",
[SCC_HINT_EMIT_TARGET] = "生成`目标代码`并退出",
};
const char **scc_hints;
switch (lang) {
case SCC_ARGPARSE_LANG_EN:
scc_hints = scc_hints_en;
break;
case SCC_ARGPARSE_LANG_ZH:
scc_hints = scc_hints_zh;
break;
default:
scc_hints = scc_hints_en;
break;
}
scc_argparse_init(argparse, scc_hints[SCC_HINT_PROG_NAME],
scc_hints[SCC_HINT_DESCRIPTION]);
argparse->lang = lang;
scc_argparse_cmd_t *root = scc_argparse_get_root(argparse);
// -o, --output
scc_argparse_opt_t opt_output;
scc_argparse_opt_init(&opt_output, 'o', "output",
scc_hints[SCC_HINT_OUTPUT_FILE]);
scc_argparse_spec_setup_string(&opt_output.spec, &(config->output_file));
scc_argparse_cmd_add_opt(root, &opt_output);
// input file (必需)
scc_argparse_arg_t arg_input;
scc_argparse_arg_init(&arg_input, "input", scc_hints[SCC_HINT_INPUT_FILE]);
scc_argparse_spec_setup_string(&arg_input.spec, &(config->input_file));
scc_argparse_spec_set_required(&arg_input.spec, true);
scc_argparse_cmd_add_arg(root, &arg_input);
// -I, --include (添加额外的系统头文件搜索路径)
scc_argparse_opt_t opt_include;
scc_argparse_opt_init(&opt_include, 'I', "include",
scc_hints[SCC_HINT_INCLUDE_PATH]);
scc_argparse_spec_setup_list(&opt_include.spec, &(config->include_paths));
scc_argparse_cmd_add_opt(root, &opt_include);
// -D, --define (定义宏)
scc_argparse_opt_t opt_define;
scc_argparse_opt_init(&opt_define, 'D', "define",
scc_hints[SCC_HINT_DEFINED_MACRO]);
scc_argparse_spec_setup_list(&opt_define.spec, &(config->define_macros));
scc_argparse_cmd_add_opt(root, &opt_define);
// --entry-point-symbol (设置入口点符号名称)
scc_argparse_opt_t opt_entry_point_symbol;
scc_argparse_opt_init(&opt_entry_point_symbol, 0, "entry-point-symbol",
scc_hints[SCC_HINT_ENTRY_POINT_SYMBOL]);
scc_argparse_spec_setup_string(&opt_entry_point_symbol.spec,
&(config->entry_point_symbol));
scc_argparse_cmd_add_opt(root, &opt_entry_point_symbol);
// --target
scc_argparse_opt_t opt_target;
scc_argparse_opt_init(&opt_target, 0, "target",
scc_hints[SCC_HINT_TARGET_DESC]);
scc_argparse_spec_setup_string(&opt_target.spec,
&(config->target_description));
scc_argparse_cmd_add_opt(root, &opt_target);
// -v, --verbose (计数)
scc_argparse_opt_t opt_verbose;
scc_argparse_opt_init(&opt_verbose, 'V', "verbose",
scc_hints[SCC_HINT_VERBOSE]);
scc_argparse_spec_setup_count(&opt_verbose.spec, &(config->verbose));
scc_argparse_cmd_add_opt(root, &opt_verbose);
scc_argparse_opt_t opt_emit;
scc_argparse_opt_init(&opt_emit, 0, "emit", scc_hints[SCC_HINT_EMIT_STAGE]);
static const char *emit_stages[] = {
[SCC_EMIT_STAGE_LEX] = "lex",
[SCC_EMIT_STAGE_PP] = "pp",
[SCC_EMIT_STAGE_AST] = "ast", // -T
[SCC_EMIT_STAGE_HIR] = "hir", // -H
[SCC_EMIT_STAGE_LIR] = "lir", // -L
[SCC_EMIT_STAGE_MIR] = "mir", // -M
[SCC_EMIT_STAGE_MIR_PASS_REG_ALLOC] = "",
[SCC_EMIT_STAGE_MIR_PASS_FLAME_LAYOUT] = "",
[SCC_EMIT_STAGE_MIR_PASS_PROLOG_EPILOG] = "",
[SCC_EMIT_STAGE_FLATBIN] = "flatbin",
[SCC_EMIT_STAGE_SCCF] = "sccf",
[SCC_EMIT_STAGE_TARGET] = "target",
};
scc_argparse_spec_setup_choices(&opt_emit.spec, emit_stages,
SCC_ARRLEN(emit_stages),
(int *)&(config->emit_stage));
scc_argparse_cmd_add_opt(root, &opt_emit);
}