feat(build): 引入新的 Python 构建系统并移除旧 Makefile

新增基于 Python 的构建脚本 `cbuild.py`,支持包管理、依赖解析和模块化编译。
同时添加 `.gitignore` 忽略 `build` 目录,并在 `justfile` 中更新构建命令。
移除了原有的 `lib/Makefile` 和主目录下的相关 make 规则,统一使用新构建系统。
This commit is contained in:
zzy
2025-11-20 10:44:59 +08:00
parent 8d97fe896c
commit e22811f2f5
140 changed files with 1996 additions and 10098 deletions

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int main() {
}

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#include <lexer.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
/// gcc -g ../lexer.c ../token.c test_lexer.c -o test_lexer
/*
tok_tConstant {
int have;
union {
char ch;
int i;
float f;
double d;
long long ll;
char* str;
};
};
*/
int g_num;
int g_num_arr[3];
int main(int argc, char* argv[]) {
// int num = 0;
if (argc == 3 && strcmp(argv[2], "-nodebug") == 0) {
log_set_level(NULL, LOG_LEVEL_ALL);
}
const char* file_name = __FILE__;
if (argc == 2) {
file_name = argv[1];
}
FILE* fp = fopen(file_name, "rb");
if (fp == NULL) {
perror("open file failed");
return 1;
}
printf("open file success\n");
if (fseek(fp, 0, SEEK_END) != 0) {
perror("fseek failed");
return 1;
}
usize fsize = ftell(fp);
LOG_INFO("file size: %zu", fsize);
if (fseek(fp, 0, SEEK_SET)) {
perror("fseek failed");
return 1;
}
char* buffer = (char*) malloc(fsize);
usize read_ret = fread(buffer, 1, fsize, fp);
fclose(fp);
if (read_ret != fsize) {
LOG_FATAL("fread failed read_ret %u != fsize %u", read_ret, fsize);
free(buffer);
return 1;
}
smcc_lexer_t lexer;
lexer_mem_stream_t mem_stream = {0};
lexer_stream_t* stream = lexer_mem_stream_init(&mem_stream, buffer, fsize, false);
Assert(stream != null);
stream->name = __FILE__;
stream->name_len = strlen(__FILE__);
lexer_init(&lexer, stream);
lexer_tok_t tok;
while (1) {
lexer_get_valid_token(&lexer, &tok);
if (tok.type == TOKEN_EOF) {
break;
}
LOG_INFO("token `%s` at %s:%u:%u", get_tok_name(tok.type), tok.loc.name, tok.loc.line, tok.loc.column);
Assert(tok.loc.offset <= fsize);
// LOG_DEBUG("%s", tok.val.str);
// printf("line: %d, column: %d, type: %3d, typename: %s\n",
// lexer.line, lexer.index, tok.type, get_tok_name(tok.type));
}
free(buffer);
}