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format using clang-format to formate code

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zzy
2025-11-20 17:55:08 +08:00
parent 9762cf8a2b
commit d1fafa830d
27 changed files with 1047 additions and 766 deletions
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10
libs/lexer/include/lexer.h
View File

@@ -6,8 +6,8 @@
#ifndef __SMCC_CC_LEXER_H__
#define __SMCC_CC_LEXER_H__
#include <libcore.h>
#include "lexer_token.h"
#include <libcore.h>
typedef struct lexer_loc {
const char *name;
@@ -29,7 +29,7 @@ typedef struct lexer_token {
* 封装词法分析所需的状态信息和缓冲区管理
*/
typedef struct cc_lexer {
core_stream_t* stream;
core_stream_t *stream;
lexer_loc_t pos;
} smcc_lexer_t;
@@ -38,7 +38,7 @@ typedef struct cc_lexer {
* @param[out] lexer 要初始化的词法分析器实例
* @param[in] stream 输入流对象指针
*/
void lexer_init(smcc_lexer_t* lexer, core_stream_t* stream);
void lexer_init(smcc_lexer_t *lexer, core_stream_t *stream);
/**
* @brief 获取原始token
@@ -47,7 +47,7 @@ void lexer_init(smcc_lexer_t* lexer, core_stream_t* stream);
*
* 此函数会返回所有类型的token，包括空白符等无效token
*/
void lexer_get_token(smcc_lexer_t* lexer, lexer_tok_t* token);
void lexer_get_token(smcc_lexer_t *lexer, lexer_tok_t *token);
/**
* @brief 获取有效token
@@ -56,6 +56,6 @@ void lexer_get_token(smcc_lexer_t* lexer, lexer_tok_t* token);
*
* 此函数会自动跳过空白符等无效token，返回对语法分析有意义的token
*/
void lexer_get_valid_token(smcc_lexer_t* lexer, lexer_tok_t* token);
void lexer_get_valid_token(smcc_lexer_t *lexer, lexer_tok_t *token);
#endif

24
libs/lexer/include/lexer_log.h
View File

@@ -8,39 +8,39 @@
#endif
#if LEX_LOG_LEVEL <= 1
#define LEX_NOTSET( fmt, ...) MLOG_NOTSET(&__smcc_lexer_log, fmt, ##__VA_ARGS__)
#define LEX_NOTSET(fmt, ...) MLOG_NOTSET(&__smcc_lexer_log, fmt, ##__VA_ARGS__)
#else
#define LEX_NOTSET( fmt, ...)
#define LEX_NOTSET(fmt, ...)
#endif
#if LEX_LOG_LEVEL <= 2
#define LEX_DEBUG( fmt, ...) MLOG_DEBUG(&__smcc_lexer_log, fmt, ##__VA_ARGS__)
#define LEX_DEBUG(fmt, ...) MLOG_DEBUG(&__smcc_lexer_log, fmt, ##__VA_ARGS__)
#else
#define LEX_DEBUG( fmt, ...)
#define LEX_DEBUG(fmt, ...)
#endif
#if LEX_LOG_LEVEL <= 3
#define LEX_INFO( fmt, ...) MLOG_INFO(&__smcc_lexer_log, fmt, ##__VA_ARGS__)
#define LEX_INFO(fmt, ...) MLOG_INFO(&__smcc_lexer_log, fmt, ##__VA_ARGS__)
#else
#define LEX_INFO( fmt, ...)
#define LEX_INFO(fmt, ...)
#endif
#if LEX_LOG_LEVEL <= 4
#define LEX_WARN( fmt, ...) MLOG_WARN(&__smcc_lexer_log, fmt, ##__VA_ARGS__)
#define LEX_WARN(fmt, ...) MLOG_WARN(&__smcc_lexer_log, fmt, ##__VA_ARGS__)
#else
#define LEX_WARN( fmt, ...)
#define LEX_WARN(fmt, ...)
#endif
#if LEX_LOG_LEVEL <= 5
#define LEX_ERROR( fmt, ...) MLOG_ERROR(&__smcc_lexer_log, fmt, ##__VA_ARGS__)
#define LEX_ERROR(fmt, ...) MLOG_ERROR(&__smcc_lexer_log, fmt, ##__VA_ARGS__)
#else
#define LEX_ERROR( fmt, ...)
#define LEX_ERROR(fmt, ...)
#endif
#if LEX_LOG_LEVEL <= 6
#define LEX_FATAL( fmt, ...) MLOG_FATAL(&__smcc_lexer_log, fmt, ##__VA_ARGS__)
#define LEX_FATAL(fmt, ...) MLOG_FATAL(&__smcc_lexer_log, fmt, ##__VA_ARGS__)
#else
#define LEX_FATAL( fmt, ...)
#define LEX_FATAL(fmt, ...)
#endif
extern logger_t __smcc_lexer_log;

34
libs/lexer/include/lexer_token.h
View File

@@ -10,6 +10,7 @@ typedef enum ckeyword {
} ckeyword_t;
// Using Binary Search To Fast Find Keyword
/* clang-format off */
#define KEYWORD_TABLE \
X(asm , TK_BASIC_KEYWORD , TOKEN_ASM , CEXT_ASM) \
X(break , TK_BASIC_KEYWORD , TOKEN_BREAK , CSTD_C89) \
@@ -105,33 +106,34 @@ typedef enum ckeyword {
X(char_literal , TK_BASIC_LITERAL, TOKEN_CHAR_LITERAL ) \
X(string_literal , TK_BASIC_LITERAL, TOKEN_STRING_LITERAL ) \
// END
/* clang-format on */
// 定义TokenType枚举
typedef enum cc_tktype {
// 处理普通token
#define X(str, subtype, tok) tok,
// 处理普通token
#define X(str, subtype, tok) tok,
TOKEN_TABLE
#undef X
#undef X
// 处理关键字（保持原有格式）
#define X(name, subtype, tok, std) tok,
KEYWORD_TABLE
#undef X
// 处理关键字（保持原有格式）
#define X(name, subtype, tok, std) tok,
KEYWORD_TABLE
#undef X
} token_type_t;
typedef enum token_subtype {
TK_BASIC_INVALID, // 错误占位
TK_BASIC_KEYWORD, // 关键字
TK_BASIC_OPERATOR, // 操作符
TK_BASIC_IDENTIFIER, // 标识符
TK_BASIC_LITERAL, // 字面量
TK_BASIC_INVALID, // 错误占位
TK_BASIC_KEYWORD, // 关键字
TK_BASIC_OPERATOR, // 操作符
TK_BASIC_IDENTIFIER, // 标识符
TK_BASIC_LITERAL, // 字面量
TK_BASIC_EMPTYSPACE, // 空白
TK_BASIC_COMMENT, // 注释
TK_BASIC_EOF // 结束标记
TK_BASIC_EMPTYSPACE, // 空白
TK_BASIC_COMMENT, // 注释
TK_BASIC_EOF // 结束标记
} token_subtype_t;
token_subtype_t get_tok_subtype(token_type_t type);
const char* get_tok_name(token_type_t type);
const char *get_tok_name(token_type_t type);
#endif

378
libs/lexer/src/lexer.c
View File

@@ -26,21 +26,21 @@ the distribution and installation instructions.
Chris Fraser / cwf@aya.yale.edu
David Hanson / drh@drhanson.net
*/
#include <lexer_log.h>
#include <lexer.h>
#include <lexer_log.h>
static const struct {
const char* name;
const char *name;
ckeyword_t std_type;
token_type_t tok;
} keywords[] = {
#define X(name, subtype, tok, std_type,...) { #name, std_type, tok },
#define X(name, subtype, tok, std_type, ...) {#name, std_type, tok},
KEYWORD_TABLE
#undef X
#undef X
};
// by using binary search to find the keyword
static inline int keyword_cmp(const char* name, int len) {
static inline int keyword_cmp(const char *name, int len) {
int low = 0;
int high = sizeof(keywords) / sizeof(keywords[0]) - 1;
while (low <= high) {
@@ -54,12 +54,14 @@ static inline int keyword_cmp(const char* name, int len) {
cmp = (unsigned char)name[i] - (unsigned char)key[i];
break;
}
if (name[i] == '\0') break; // 遇到终止符提前结束
if (name[i] == '\0')
break; // 遇到终止符提前结束
}
if (cmp == 0) {
// 完全匹配检查（长度相同）
if (key[len] == '\0') return mid;
if (key[len] == '\0')
return mid;
cmp = -1; // 当前关键词比输入长
}
@@ -72,9 +74,9 @@ static inline int keyword_cmp(const char* name, int len) {
return -1; // Not a keyword.
}
void lexer_init(smcc_lexer_t* lexer, core_stream_t* stream) {
void lexer_init(smcc_lexer_t *lexer, core_stream_t *stream) {
lexer->stream = stream;
lexer->pos = (lexer_loc_t) {
lexer->pos = (lexer_loc_t){
.name = cstring_as_cstr(&stream->name),
.name_len = cstring_len(&stream->name),
.line = 1,
@@ -83,15 +85,15 @@ void lexer_init(smcc_lexer_t* lexer, core_stream_t* stream) {
};
}
#define stream_reset_char(stream) ((stream)->reset_char(stream))
#define stream_next_char(stream) ((stream)->next_char(stream))
#define stream_peek_char(stream) ((stream)->peek_char(stream))
#define lexer_next_pos(lexer) ((lexer)->pos.column ++, (lexer)->pos.offset ++)
#define lexer_next_line(lexer) ((lexer)->pos.line ++, (lexer)->pos.column = 1)
#define set_err_token(token) ((token)->type = TOKEN_UNKNOWN)
#define stream_reset_char(stream) ((stream)->reset_char(stream))
#define stream_next_char(stream) ((stream)->next_char(stream))
#define stream_peek_char(stream) ((stream)->peek_char(stream))
#define lexer_next_pos(lexer) ((lexer)->pos.column++, (lexer)->pos.offset++)
#define lexer_next_line(lexer) ((lexer)->pos.line++, (lexer)->pos.column = 1)
#define set_err_token(token) ((token)->type = TOKEN_UNKNOWN)
static void skip_newline(smcc_lexer_t* lexer, lexer_tok_t* token) {
core_stream_t* stream = lexer->stream;
static void skip_newline(smcc_lexer_t *lexer, lexer_tok_t *token) {
core_stream_t *stream = lexer->stream;
token->type = TOKEN_LINE_COMMENT;
// 循环直到遇到换行符或文件结束
@@ -113,8 +115,8 @@ static void skip_newline(smcc_lexer_t* lexer, lexer_tok_t* token) {
}
}
static void skip_block_comment(smcc_lexer_t* lexer, lexer_tok_t* token) {
core_stream_t* stream = lexer->stream;
static void skip_block_comment(smcc_lexer_t *lexer, lexer_tok_t *token) {
core_stream_t *stream = lexer->stream;
token->type = TOKEN_BLOCK_COMMENT;
int ch;
@@ -122,10 +124,10 @@ static void skip_block_comment(smcc_lexer_t* lexer, lexer_tok_t* token) {
ch = stream_next_char(stream);
lexer_next_pos(lexer);
// FIXME Assertion
Assert (ch == '/');
Assert(ch == '/');
ch = stream_next_char(stream);
lexer_next_pos(lexer);
Assert (ch == '*');
Assert(ch == '*');
// 我们已经识别了 "/*"，现在需要找到 "*/"
while (1) {
ch = stream_next_char(stream);
@@ -163,24 +165,36 @@ static void skip_block_comment(smcc_lexer_t* lexer, lexer_tok_t* token) {
// TODO escape character not enough
static inline int got_slash(int peek) {
switch (peek) {
case '\\': return '\\';
case '\'': return '\'';
case '\"': return '\"';
case '\?': return '\?';
case '0': return '\0';
case '\\':
return '\\';
case '\'':
return '\'';
case '\"':
return '\"';
case '\?':
return '\?';
case '0':
return '\0';
case 'b': return '\b';
case 'f': return '\f';
case 'n': return '\n';
case 'r': return '\r';
case 't': return '\t';
case 'v': return '\v';
default: break;
case 'b':
return '\b';
case 'f':
return '\f';
case 'n':
return '\n';
case 'r':
return '\r';
case 't':
return '\t';
case 'v':
return '\v';
default:
break;
}
return -1;
}
static void parse_char(smcc_lexer_t* lexer, lexer_tok_t* token) {
static void parse_char(smcc_lexer_t *lexer, lexer_tok_t *token) {
token->loc = lexer->pos;
token->type = TOKEN_CHAR_LITERAL;
core_stream_t *stream = lexer->stream;
@@ -226,7 +240,7 @@ ERR:
set_err_token(token);
}
static void parse_string(smcc_lexer_t* lexer, lexer_tok_t* token) {
static void parse_string(smcc_lexer_t *lexer, lexer_tok_t *token) {
token->loc = lexer->pos;
token->type = TOKEN_STRING_LITERAL;
core_stream_t *stream = lexer->stream;
@@ -276,14 +290,14 @@ static void parse_string(smcc_lexer_t* lexer, lexer_tok_t* token) {
cstring_push(&str, ch);
}
token->value.cstr.data = (char*)cstring_as_cstr(&str);
token->value.cstr.data = (char *)cstring_as_cstr(&str);
token->value.cstr.len = cstring_len(&str);
return;
ERR:
set_err_token(token);
}
static void parse_number(smcc_lexer_t* lexer, lexer_tok_t* token) {
static void parse_number(smcc_lexer_t *lexer, lexer_tok_t *token) {
token->loc = lexer->pos;
core_stream_t *stream = lexer->stream;
stream_reset_char(stream);
@@ -354,7 +368,7 @@ ERR:
set_err_token(token);
}
static void parse_line(smcc_lexer_t* lexer, lexer_tok_t* token) {
static void parse_line(smcc_lexer_t *lexer, lexer_tok_t *token) {
token->loc = lexer->pos;
core_stream_t *stream = lexer->stream;
stream_reset_char(stream);
@@ -374,7 +388,8 @@ static void parse_line(smcc_lexer_t* lexer, lexer_tok_t* token) {
ch = stream_next_char(stream);
lexer_next_pos(lexer);
if (ch != line[i]) {
LEX_WARN("Maroc does not support in lexer rather in preprocessor, it will be ignored");
LEX_WARN("Maroc does not support in lexer rather in preprocessor, "
"it will be ignored");
goto SKIP_LINE;
}
}
@@ -414,7 +429,7 @@ ERR:
}
// /zh/c/language/operator_arithmetic.html
void lexer_get_token(smcc_lexer_t* lexer, lexer_tok_t* token) {
void lexer_get_token(smcc_lexer_t *lexer, lexer_tok_t *token) {
token->loc = lexer->pos;
token->type = TOKEN_UNKNOWN;
core_stream_t *stream = lexer->stream;
@@ -427,122 +442,213 @@ void lexer_get_token(smcc_lexer_t* lexer, lexer_tok_t* token) {
switch (ch) {
case '=':
switch (stream_peek_char(stream)) {
case '=': type = TOKEN_EQ; goto double_char;
default: stream_reset_char(stream), type = TOKEN_ASSIGN; break;
} break;
case '=':
type = TOKEN_EQ;
goto double_char;
default:
stream_reset_char(stream), type = TOKEN_ASSIGN;
break;
}
break;
case '+':
switch (stream_peek_char(stream)) {
case '+': type = TOKEN_ADD_ADD; goto double_char;
case '=': type = TOKEN_ASSIGN_ADD; goto double_char;
default: stream_reset_char(stream), type = TOKEN_ADD; break;
} break;
case '+':
type = TOKEN_ADD_ADD;
goto double_char;
case '=':
type = TOKEN_ASSIGN_ADD;
goto double_char;
default:
stream_reset_char(stream), type = TOKEN_ADD;
break;
}
break;
case '-':
switch (stream_peek_char(stream)) {
case '-': type = TOKEN_SUB_SUB; goto double_char;
case '=': type = TOKEN_ASSIGN_SUB; goto double_char;
case '>': type = TOKEN_DEREF; goto double_char;
default: stream_reset_char(stream), type = TOKEN_SUB; break;
} break;
case '-':
type = TOKEN_SUB_SUB;
goto double_char;
case '=':
type = TOKEN_ASSIGN_SUB;
goto double_char;
case '>':
type = TOKEN_DEREF;
goto double_char;
default:
stream_reset_char(stream), type = TOKEN_SUB;
break;
}
break;
case '*':
switch (stream_peek_char(stream)) {
case '=': type = TOKEN_ASSIGN_MUL; goto double_char;
default: stream_reset_char(stream), type = TOKEN_MUL; break;
} break;
case '=':
type = TOKEN_ASSIGN_MUL;
goto double_char;
default:
stream_reset_char(stream), type = TOKEN_MUL;
break;
}
break;
case '/':
switch (stream_peek_char(stream)) {
case '=': type = TOKEN_ASSIGN_DIV; goto double_char;
case '/': skip_newline(lexer, token); goto END;
case '*': skip_block_comment(lexer, token); goto END;
default: stream_reset_char(stream), type = TOKEN_DIV; break;
} break;
case '=':
type = TOKEN_ASSIGN_DIV;
goto double_char;
case '/':
skip_newline(lexer, token);
goto END;
case '*':
skip_block_comment(lexer, token);
goto END;
default:
stream_reset_char(stream), type = TOKEN_DIV;
break;
}
break;
case '%':
switch (stream_peek_char(stream)) {
case '=': type = TOKEN_ASSIGN_MOD; goto double_char;
default: stream_reset_char(stream), type = TOKEN_MOD; break;
} break;
case '=':
type = TOKEN_ASSIGN_MOD;
goto double_char;
default:
stream_reset_char(stream), type = TOKEN_MOD;
break;
}
break;
case '&':
switch (stream_peek_char(stream)) {
case '&': type = TOKEN_AND_AND; goto double_char;
case '=': type = TOKEN_ASSIGN_AND; goto double_char;
default: stream_reset_char(stream), type = TOKEN_AND; break;
} break;
case '&':
type = TOKEN_AND_AND;
goto double_char;
case '=':
type = TOKEN_ASSIGN_AND;
goto double_char;
default:
stream_reset_char(stream), type = TOKEN_AND;
break;
}
break;
case '|':
switch (stream_peek_char(stream)) {
case '|': type = TOKEN_OR_OR; goto double_char;
case '=': type = TOKEN_ASSIGN_OR; goto double_char;
default: stream_reset_char(stream), type = TOKEN_OR; break;
} break;
case '|':
type = TOKEN_OR_OR;
goto double_char;
case '=':
type = TOKEN_ASSIGN_OR;
goto double_char;
default:
stream_reset_char(stream), type = TOKEN_OR;
break;
}
break;
case '^':
switch (stream_peek_char(stream)) {
case '=': type = TOKEN_ASSIGN_XOR; goto double_char;
default: stream_reset_char(stream), type = TOKEN_XOR; break;
} break;
case '=':
type = TOKEN_ASSIGN_XOR;
goto double_char;
default:
stream_reset_char(stream), type = TOKEN_XOR;
break;
}
break;
case '<':
switch (stream_peek_char(stream)) {
case '=': type = TOKEN_LE; goto double_char;
case '<': {
if (stream_peek_char(stream) == '=') {
type = TOKEN_ASSIGN_L_SH;
goto triple_char;
} else {
type = TOKEN_L_SH;
goto double_char;
}
break;
case '=':
type = TOKEN_LE;
goto double_char;
case '<': {
if (stream_peek_char(stream) == '=') {
type = TOKEN_ASSIGN_L_SH;
goto triple_char;
} else {
type = TOKEN_L_SH;
goto double_char;
}
default: stream_reset_char(stream), type = TOKEN_LT; break;
} break;
break;
}
default:
stream_reset_char(stream), type = TOKEN_LT;
break;
}
break;
case '>':
switch (stream_peek_char(stream)) {
case '=': type = TOKEN_GE; goto double_char;
case '>': {
if (stream_peek_char(stream) == '=') {
type = TOKEN_ASSIGN_R_SH;
goto triple_char;
} else {
type = TOKEN_R_SH;
goto double_char;
}
break;
case '=':
type = TOKEN_GE;
goto double_char;
case '>': {
if (stream_peek_char(stream) == '=') {
type = TOKEN_ASSIGN_R_SH;
goto triple_char;
} else {
type = TOKEN_R_SH;
goto double_char;
}
default: stream_reset_char(stream), type = TOKEN_GT; break;
} break;
break;
}
default:
stream_reset_char(stream), type = TOKEN_GT;
break;
}
break;
case '~':
type = TOKEN_BIT_NOT; break;
type = TOKEN_BIT_NOT;
break;
case '!':
switch (stream_peek_char(stream)) {
case '=': type = TOKEN_NEQ; goto double_char;
default: stream_reset_char(stream), type = TOKEN_NOT; break;
} break;
case '=':
type = TOKEN_NEQ;
goto double_char;
default:
stream_reset_char(stream), type = TOKEN_NOT;
break;
}
break;
case '[':
type = TOKEN_L_BRACKET; break;
type = TOKEN_L_BRACKET;
break;
case ']':
type = TOKEN_R_BRACKET; break;
type = TOKEN_R_BRACKET;
break;
case '(':
type = TOKEN_L_PAREN; break;
type = TOKEN_L_PAREN;
break;
case ')':
type = TOKEN_R_PAREN; break;
type = TOKEN_R_PAREN;
break;
case '{':
type = TOKEN_L_BRACE; break;
type = TOKEN_L_BRACE;
break;
case '}':
type = TOKEN_R_BRACE; break;
type = TOKEN_R_BRACE;
break;
case ';':
type = TOKEN_SEMICOLON; break;
type = TOKEN_SEMICOLON;
break;
case ',':
type = TOKEN_COMMA; break;
type = TOKEN_COMMA;
break;
case ':':
type = TOKEN_COLON; break;
type = TOKEN_COLON;
break;
case '.':
if (stream_peek_char(stream) == '.' && stream_peek_char(stream) == '.') {
if (stream_peek_char(stream) == '.' &&
stream_peek_char(stream) == '.') {
type = TOKEN_ELLIPSIS;
goto triple_char;
}
type = TOKEN_DOT; break;
type = TOKEN_DOT;
break;
case '?':
type = TOKEN_COND; break;
case '\v': case '\r': case '\f':
case ' ': case '\t':
type = TOKEN_BLANK; break;
type = TOKEN_COND;
break;
case '\v':
case '\r':
case '\f':
case ' ':
case '\t':
type = TOKEN_BLANK;
break;
case '\n':
// you need to flush a newline or blank
stream_next_char(stream);
@@ -565,19 +671,22 @@ void lexer_get_token(smcc_lexer_t* lexer, lexer_tok_t* token) {
case '"':
parse_string(lexer, token);
goto END;
/* clang-format off */
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
/* clang-format on */
parse_number(lexer, token);
goto END;
case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
case 'g': case 'h': case 'i': case 'j': case 'k': case 'l':
case 'm': case 'n': case 'o': case 'p': case 'q': case 'r':
case 's': case 't': case 'u': case 'v': case 'w': case 'x': case 'y': case 'z':
case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
case 'G': case 'H': case 'I': case 'J': case 'K': case 'L':
case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R':
case 'S': case 'T': case 'U': case 'V': case 'W': case 'X':case 'Y': case 'Z':
case '_':
/* clang-format off */
case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g':
case 'h': case 'i': case 'j': case 'k': case 'l': case 'm': case 'n':
case 'o': case 'p': case 'q': case 'r': case 's': case 't': case 'u':
case 'v': case 'w': case 'x': case 'y': case 'z':
case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G':
case 'H': case 'I': case 'J': case 'K': case 'L': case 'M': case 'N':
case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': case 'U':
case 'V': case 'W': case 'X': case 'Y': case 'Z': case '_':
/* clang-format on */
// TOKEN_IDENT
// TODO
// if ((ch == 'L' && ch == '\'') || (ch == 'L' && ch == '"')) {
@@ -596,13 +705,15 @@ void lexer_get_token(smcc_lexer_t* lexer, lexer_tok_t* token) {
break;
}
int res = keyword_cmp((const char*)str.data, str.len);
int res = keyword_cmp((const char *)str.data, str.size - 1);
if (res == -1) {
token->value.cstr.data = (char*)cstring_as_cstr(&str);
token->value.cstr.data = (char *)cstring_as_cstr(&str);
token->value.cstr.len = cstring_len(&str);
type = TOKEN_IDENT; break;
type = TOKEN_IDENT;
break;
} else {
type = keywords[res].tok; break;
type = keywords[res].tok;
break;
}
default:
LEX_ERROR("unsupport char in sourse code `%c`", ch);
@@ -621,16 +732,17 @@ once_char:
token->type = type;
END:
LEX_DEBUG("get token `%s` in %s:%d:%d", get_tok_name(token->type),
token->loc.name, token->loc.line, token->loc.column);
token->loc.name, token->loc.line, token->loc.column);
}
// lexer_get_token maybe got invalid (with parser)
void lexer_get_valid_token(smcc_lexer_t* lexer, lexer_tok_t* token) {
void lexer_get_valid_token(smcc_lexer_t *lexer, lexer_tok_t *token) {
token_subtype_t type;
do {
lexer_get_token(lexer, token);
type = get_tok_subtype(token->type);
AssertFmt(type != TK_BASIC_INVALID, "Invalid token: `%s` at %s:%d:%d",
get_tok_name(token->type), token->loc.name, token->loc.line, token->loc.column);
get_tok_name(token->type), token->loc.name, token->loc.line,
token->loc.column);
} while (type == TK_BASIC_EMPTYSPACE || type == TK_BASIC_COMMENT);
}

4
libs/lexer/tests/test_number.c
View File

@@ -1,4 +1,2 @@
int main() {
}
int main() {}

20
libs/lexer/tests/test_run.c
View File

@@ -1,7 +1,7 @@
#include <lexer.h>
#include <stdbool.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
/*
@@ -20,19 +20,17 @@ tok_tConstant {
int g_num;
int g_num_arr[3];
int main(int argc, char* argv[]) {
int main(int argc, char *argv[]) {
// int num = 0;
if (argc == 3 && strcmp(argv[2], "-nodebug") == 0) {
log_set_level(NULL, LOG_LEVEL_INFO
| LOG_LEVEL_WARN
| LOG_LEVEL_ERROR);
log_set_level(NULL, LOG_LEVEL_INFO | LOG_LEVEL_WARN | LOG_LEVEL_ERROR);
}
const char* file_name = __FILE__;
const char *file_name = __FILE__;
if (argc == 2) {
file_name = argv[1];
}
FILE* fp = fopen(file_name, "rb");
FILE *fp = fopen(file_name, "rb");
if (fp == NULL) {
perror("open file failed");
return 1;
@@ -50,7 +48,7 @@ int main(int argc, char* argv[]) {
return 1;
}
char* buffer = (char*) malloc(fsize);
char *buffer = (char *)malloc(fsize);
usize read_ret = fread(buffer, 1, fsize, fp);
fclose(fp);
@@ -62,7 +60,8 @@ int main(int argc, char* argv[]) {
smcc_lexer_t lexer;
core_mem_stream_t mem_stream = {0};
core_stream_t* stream = core_mem_stream_init(&mem_stream, buffer, fsize, false);
core_stream_t *stream =
core_mem_stream_init(&mem_stream, buffer, fsize, false);
Assert(stream != null);
cstring_clear(&stream->name);
cstring_push_cstr(&stream->name, file_name, strlen(file_name));
@@ -74,7 +73,8 @@ int main(int argc, char* argv[]) {
if (tok.type == TOKEN_EOF) {
break;
}
LOG_DEBUG("token `%s` at %s:%u:%u", get_tok_name(tok.type), tok.loc.name, tok.loc.line, tok.loc.column);
LOG_DEBUG("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",

14
runtime/libcore/include/core_impl.h
View File

@@ -5,21 +5,21 @@
/* ====== 内存管理核心接口 ====== */
void* smcc_malloc(usize size);
void* smcc_calloc(usize count, usize size);
void* smcc_realloc(void *ptr, usize new_size);
void *smcc_malloc(usize size);
void *smcc_calloc(usize count, usize size);
void *smcc_realloc(void *ptr, usize new_size);
void smcc_free(void *ptr);
/* ====== 文件系统核心接口 ====== */
/* 文件句柄 - 不透明指针 */
typedef struct smcc_file* smcc_file_t;
typedef struct smcc_file *smcc_file_t;
/* 文件打开模式 - 只保留编译器真正需要的 */
typedef enum {
SMCC_FILE_READ, /* 读取源文件、头文件 */
SMCC_FILE_WRITE, /* 写入目标文件、汇编文件 */
SMCC_FILE_APPEND /* 日志、调试输出 */
SMCC_FILE_READ, /* 读取源文件、头文件 */
SMCC_FILE_WRITE, /* 写入目标文件、汇编文件 */
SMCC_FILE_APPEND /* 日志、调试输出 */
} smcc_file_mode_t;
/* 核心文件操作 */

7
runtime/libcore/include/core_log.h
View File

@@ -2,17 +2,16 @@
#define __SMCC_CORE_LOG_H__
#ifndef log_snprintf
#define log_snprintf smcc_snprintf
#define log_snprintf smcc_snprintf
#endif
#ifndef log_printf
#define log_printf smcc_printf
#define log_printf smcc_printf
#endif
#ifndef log_exit
#define log_exit smcc_exit
#define log_exit smcc_exit
#endif
#include <log.h>
#endif /* __SMCC_CORE_LOG_H__ */

10
runtime/libcore/include/core_mem.h
View File

@@ -3,12 +3,12 @@
#include "core_type.h"
void* smcc_memcpy(void *dest, const void *src, usize n);
void* smcc_memmove(void *dest, const void *src, usize n);
void* smcc_memset(void *s, int c, usize n);
void *smcc_memcpy(void *dest, const void *src, usize n);
void *smcc_memmove(void *dest, const void *src, usize n);
void *smcc_memset(void *s, int c, usize n);
int smcc_memcmp(const void *s1, const void *s2, usize n);
static inline u32 smcc_strhash32(const char* s) {
static inline u32 smcc_strhash32(const char *s) {
u32 hash = 2166136261u; // FNV-1a偏移基础值
while (*s) {
hash ^= *s++;
@@ -17,7 +17,7 @@ static inline u32 smcc_strhash32(const char* s) {
return hash;
}
static inline int smcc_strcmp(const char* s1, const char* s2) {
static inline int smcc_strcmp(const char *s1, const char *s2) {
while (*s1 && *s2 && *s1 == *s2) {
s1++;
s2++;

80
runtime/libcore/include/core_str.h
View File

@@ -1,63 +1,52 @@
#ifndef __CORE_STR_H__
#define __CORE_STR_H__
#include "core_type.h"
#include "core_impl.h"
#include "core_log.h"
#include "core_type.h"
typedef struct cstring {
char* data;
usize len;
usize size;
usize cap;
char *data;
} cstring_t;
/**
* 创建一个新的空字符串
*/
static inline cstring_t cstring_new(void) {
return (cstring_t) { .data = null, .len = 0, .cap = 0 };
}
/**
* 使用指定容量创建字符串
*/
static inline cstring_t cstring_with_capacity(usize capacity) {
char* data = null;
if (capacity > 0) {
data = (char*)smcc_malloc(capacity);
Assert(data != null);
}
return (cstring_t) { .data = data, .len = 0, .cap = capacity };
return (cstring_t){.data = null, .size = 0, .cap = 0};
}
/**
* 从 C 字符串创建 Rust 风格字符串
*/
static inline cstring_t cstring_from_cstr(const char* s) {
static inline cstring_t cstring_from_cstr(const char *s) {
if (s == null) {
return cstring_new();
}
usize len = 0;
const char* p = s;
while (*p++) len++;
const char *p = s;
while (*p++)
len++;
char* data = (char*)smcc_malloc(len + 1);
char *data = (char *)smcc_malloc(len + 1);
Assert(data != null);
smcc_memcpy(data, s, len);
data[len] = '\0';
return (cstring_t) { .data = data, .len = len, .cap = len };
return (cstring_t){.data = data, .size = len + 1, .cap = len + 1};
}
/**
* 释放字符串资源
*/
static inline void cstring_free(cstring_t* str) {
static inline void cstring_free(cstring_t *str) {
if (str && str->data && str->cap != 0) {
smcc_free(str->data);
str->data = null;
str->len = 0;
str->size = 0;
str->cap = 0;
}
}
@@ -65,64 +54,67 @@ static inline void cstring_free(cstring_t* str) {
/**
* 向字符串追加内容
*/
static inline void cstring_push_cstr(cstring_t* str, const char* data, usize len) {
static inline void cstring_push_cstr(cstring_t *str, const char *data,
usize len) {
if (str == null || data == null || len == 0) {
return;
}
if (str->cap == 0) {
str->size = 1;
}
// 如果需要扩容
if (str->len + len + 1 > str->cap) {
// FIXME c string 兼容性问题 bad practice a lot of `+ 1`
usize new_cap = str->cap == 0 ? len + 1 : str->cap;
while (new_cap < str->len + len + 1) {
if (str->size + len > str->cap) {
usize new_cap = str->cap;
while (new_cap < str->size + len) {
new_cap *= 2;
if (new_cap == 0) { // 处理溢出情况
new_cap = str->len + len + 1;
// FIXME write by AI 处理溢出情况
if (new_cap == 0) {
new_cap = str->size + len;
break;
}
}
char* new_data = str->data ?
(char*)smcc_realloc(str->data, new_cap) :
(char*)smcc_malloc(new_cap);
char *new_data = (char *)smcc_realloc(str->data, new_cap);
Assert(new_data != null);
str->data = new_data;
str->cap = new_cap;
}
smcc_memcpy(str->data + str->len, data, len);
str->len += len;
str->data[str->len] = '\0'; // 保证 C 字符串兼容性
smcc_memcpy(str->data + str->size - 1, data, len);
str->size += len;
str->data[str->size - 1] = '\0'; // 保证 C 字符串兼容性
}
/**
* 向字符串追加单个字符
*/
static inline void cstring_push(cstring_t* str, char ch) {
static inline void cstring_push(cstring_t *str, char ch) {
cstring_push_cstr(str, &ch, 1);
}
/**
* 获取字符串长度
*/
static inline usize cstring_len(const cstring_t* str) {
return str ? str->len : 0;
static inline usize cstring_len(const cstring_t *str) {
return str ? str->size - 1 : 0;
}
/**
* 检查字符串是否为空
*/
static inline cbool cstring_is_empty(const cstring_t* str) {
return str == null || str->len == 0;
static inline cbool cstring_is_empty(const cstring_t *str) {
return str == null || str->size == 0;
}
/**
* 清空字符串内容但保留分配的内存
*/
static inline void cstring_clear(cstring_t* str) {
static inline void cstring_clear(cstring_t *str) {
if (str) {
str->len = 0;
str->size = 1;
if (str->data) {
str->data[0] = '\0';
}
@@ -132,7 +124,7 @@ static inline void cstring_clear(cstring_t* str) {
/**
* 获取 C 风格字符串
*/
static inline const char* cstring_as_cstr(const cstring_t* str) {
static inline char *cstring_as_cstr(const cstring_t *str) {
if (str == null || str->data == null) {
return "";
}

29
runtime/libcore/include/core_stream.h
View File

@@ -2,9 +2,9 @@
#define __SMCC_CORE_STREAM_H__
#include "core_impl.h"
#include "core_macro.h"
#include "core_mem.h"
#include "core_str.h"
#include "core_macro.h"
typedef struct core_stream core_stream_t;
@@ -14,52 +14,53 @@ struct core_stream {
cstring_t name;
/// @brief 读取指定数量的字符到缓冲区
usize (*read_buf)(core_stream_t* stream, char* buffer, usize count);
usize (*read_buf)(core_stream_t *stream, char *buffer, usize count);
/// @brief 获取下一个字符
int (*peek_char)(core_stream_t* stream);
int (*peek_char)(core_stream_t *stream);
/// @brief 重置字符流位置
void (*reset_char) (core_stream_t* stream);
void (*reset_char)(core_stream_t *stream);
/// @brief 读取并消费下一个字符（移动流位置）
int (*next_char)(core_stream_t* stream);
int (*next_char)(core_stream_t *stream);
/// @brief 释放资源
void (*free_stream) (core_stream_t* steam);
void (*free_stream)(core_stream_t *steam);
};
static inline usize core_stream_read_buf(core_stream_t* self, char* buffer, usize count) {
static inline usize core_stream_read_buf(core_stream_t *self, char *buffer,
usize count) {
return self->read_buf(self, buffer, count);
}
static inline int core_stream_peek_char(core_stream_t* self) {
static inline int core_stream_peek_char(core_stream_t *self) {
return self->peek_char(self);
}
static inline void core_stream_reset_char(core_stream_t* self) {
static inline void core_stream_reset_char(core_stream_t *self) {
self->reset_char(self);
}
static inline int core_stream_next_char(core_stream_t* self) {
static inline int core_stream_next_char(core_stream_t *self) {
return self->next_char(self);
}
static inline void core_stream_free_stream(core_stream_t* self) {
static inline void core_stream_free_stream(core_stream_t *self) {
self->free_stream(self);
}
#ifndef __SMCC_CORE_NO_MEM_STREAM__
typedef struct core_mem_stream {
core_stream_t stream;
const char* data;
const char *data;
usize data_length;
usize curr_pos;
usize peek_pos;
cbool owned;
} core_mem_stream_t;
core_stream_t* core_mem_stream_init(core_mem_stream_t* stream, const char* data, usize length, cbool need_copy);
core_stream_t *core_mem_stream_init(core_mem_stream_t *stream, const char *data,
usize length, cbool need_copy);
#endif
#endif /* __SMCC_CORE_STREAM_H__ */

10
runtime/libcore/include/core_type.h
View File

@@ -2,11 +2,12 @@
#define __SMCC_CORE_TYPE_H__
#ifndef __SMCC_BUILTIN_TYPE__
#include <stddef.h>
#include <stdbool.h>
#include <stdint.h>
#include <assert.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
/* clang-format off */
typedef int8_t i8;
typedef int16_t i16;
typedef int32_t i32;
@@ -27,6 +28,7 @@ typedef bool cbool;
/// void / null
#define null NULL
/* clang-format on */
static_assert(sizeof(cbool) == 1, "cbool size must 1");
#else
@@ -60,7 +62,7 @@ typedef union core_cvalue {
/* string value */
struct {
char* data;
char *data;
uintptr_t len;
} cstr;

115
runtime/libcore/include/core_vec.h Normal file
View File

@@ -0,0 +1,115 @@
/**
* @file vec.h
* @brief 动态数组（Dynamic Array）实现
*
* 提供类型安全的动态数组容器实现，支持自动扩容和基本操作
*/
#ifndef __SMCC_CORE_DARRAY_H__
#define __SMCC_CORE_DARRAY_H__
#include "core_impl.h"
#include "core_type.h"
#define __vec_realloc smcc_realloc
#define __vec_free smcc_free
/** @defgroup vec_struct 数据结构定义 */
/**
* @def VEC(name, type)
* @brief 声明向量结构体
* @param name 结构体变量名
* @param type 存储的数据类型
*
* 生成包含size/cap/data三个字段的结构体定义：
* - size: 当前元素数量
* - cap: 数组容量
* - data: 存储数组指针
*/
#define VEC(name, type) \
struct { \
usize size; \
usize cap; \
type *data; \
} name
/** @defgroup vec_operations 动态数组操作宏 */
/**
* @def vec_init(vec)
* @brief 初始化向量结构体
* @param vec 要初始化的向量结构体变量
*
* @note 此宏不会分配内存，仅做零初始化
*/
#define vec_init(vec) \
do { \
(vec).size = 0, (vec).cap = 0, (vec).data = 0; \
} while (0)
/**
* @def vec_push(vec, value)
* @brief 添加元素到向量末尾
* @param vec 目标向量结构体
* @param value 要添加的值（需匹配存储类型）
*
* @note 当容量不足时自动扩容为2倍（初始容量为4）
* @warning 内存分配失败时会触发LOG_FATAL
*/
#define vec_push(vec, value) \
do { \
if (vec.size >= vec.cap) { \
int cap = vec.cap ? vec.cap * 2 : 4; \
void *data = __vec_realloc(vec.data, cap * sizeof(*vec.data)); \
if (!data) { \
LOG_FATAL("vector_push: realloc failed\n"); \
} \
(vec).cap = cap; \
(vec).data = data; \
} \
(vec).data[(vec).size++] = value; \
} while (0)
/**
* @def vec_pop(vec)
* @brief 弹出最后一个元素
* @param vec 目标向量结构体
* @return 最后元素的引用
* @warning 需确保size > 0时使用
*/
#define vec_pop(vec) ((vec).data[--(vec).size])
/**
* @def vec_at(vec, idx)
* @brief 获取指定索引元素
* @param vec 目标向量结构体
* @param idx 元素索引（0 <= idx < size）
* @return 对应元素的引用
*/
#define vec_at(vec, idx) (((vec).data)[idx])
/**
* @def vec_idx(vec, ptr)
* @brief 获取元素指针对应的索引
* @param vec 目标向量结构体
* @param ptr 元素指针（需在data数组范围内）
* @return 元素索引值
*/
#define vec_idx(vec, ptr) ((ptr) - (vec).data)
/**
* @def vec_free(vec)
* @brief 释放向量内存
* @param vec 目标向量结构体
*
* @note 释放后需重新初始化才能再次使用
*/
#define vec_free(vec) \
do { \
__vec_free((vec).data); \
(vec).data = NULL; \
(vec).size = (vec).cap = 0; \
} while (0)
#endif // __SMCC_CORE_DARRAY_H__

9
runtime/libcore/include/libcore.h
View File

@@ -1,14 +1,14 @@
#ifndef __SMCC_CORE_H__
#define __SMCC_CORE_H__
#include <core_mem.h>
#include <core_impl.h>
#include <core_macro.h>
#include <core_mem.h>
#define __SMCC_LOG_NO_STD_IMPL__
#define log_snprintf smcc_snprintf
#define log_printf smcc_eprintf
#define log_exit smcc_exit
#define log_snprintf smcc_snprintf
#define log_printf smcc_eprintf
#define log_exit smcc_exit
#include <log.h>
#define _SMCC_STR(str) #str
@@ -17,5 +17,6 @@
#define SMCC_ARRLEN(arr) (sizeof(arr) / sizeof(arr[0]))
#include <core_str.h>
#include <core_stream.h>
#include <core_vec.h>
#endif // __SMCC_CORE_H__

59
runtime/libcore/src/cfg.std_impl.c
View File

@@ -4,69 +4,68 @@
#include <core_impl.h>
#define __SMCC_LOG_IMPORT_SRC__
#define log_snprintf smcc_snprintf
#define log_printf smcc_printf
#define log_exit smcc_exit
#define log_snprintf smcc_snprintf
#define log_printf smcc_printf
#define log_exit smcc_exit
#include <log.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
/* ====== 内存管理核心接口实现 ====== */
void* smcc_malloc(usize size) {
return malloc(size);
}
void *smcc_malloc(usize size) { return malloc(size); }
void* smcc_calloc(usize count, usize size) {
return calloc(count, size);
}
void *smcc_calloc(usize count, usize size) { return calloc(count, size); }
void* smcc_realloc(void *ptr, usize new_size) {
return realloc(ptr, new_size);
}
void *smcc_realloc(void *ptr, usize new_size) { return realloc(ptr, new_size); }
void smcc_free(void *ptr) {
free(ptr);
}
void smcc_free(void *ptr) { free(ptr); }
/* ====== 文件系统核心接口实现 ====== */
static const char* get_file_mode_string(smcc_file_mode_t mode) {
static const char *get_file_mode_string(smcc_file_mode_t mode) {
switch (mode) {
case SMCC_FILE_READ: return "rb";
case SMCC_FILE_WRITE: return "wb";
case SMCC_FILE_APPEND: return "ab";
default: return "rb";
case SMCC_FILE_READ:
return "rb";
case SMCC_FILE_WRITE:
return "wb";
case SMCC_FILE_APPEND:
return "ab";
default:
return "rb";
}
}
smcc_file_t smcc_fopen(const char *path, smcc_file_mode_t mode) {
const char* mode_str = get_file_mode_string(mode);
const char *mode_str = get_file_mode_string(mode);
return (smcc_file_t)fopen(path, mode_str);
}
void smcc_fclose(smcc_file_t file) {
if (file) {
fclose((FILE*)file);
fclose((FILE *)file);
}
}
usize smcc_fread(smcc_file_t file, void *buffer, usize size) {
if (!file || !buffer) return 0;
return fread(buffer, 1, size, (FILE*)file);
if (!file || !buffer)
return 0;
return fread(buffer, 1, size, (FILE *)file);
}
usize smcc_fwrite(smcc_file_t file, const void *buffer, usize size) {
if (!file || !buffer) return 0;
return fwrite(buffer, 1, size, (FILE*)file);
if (!file || !buffer)
return 0;
return fwrite(buffer, 1, size, (FILE *)file);
}
cbool smcc_fexists(const char *path) {
smcc_file_t fp = smcc_fopen(path, SMCC_FILE_READ);
if (!fp) return false;
if (!fp)
return false;
smcc_fclose(fp);
return true;
}
@@ -96,6 +95,4 @@ void smcc_eprintf(const char *format, ...) {
/* ====== 系统核心接口实现 ====== */
void smcc_exit(int code) {
exit(code);
}
void smcc_exit(int code) { exit(code); }

324
runtime/libcore/src/memory.c
View File

@@ -2,50 +2,68 @@
#include <stdint.h>
// 判断是否支持非对齐访问（x86/x64 支持）
#if defined(__i386__) || defined(__x86_64__) || defined(_M_IX86) || defined(_M_X64)
#if defined(__i386__) || defined(__x86_64__) || defined(_M_IX86) || \
defined(_M_X64)
#define UNALIGNED_ACCESS_ALLOWED 1
#else
#define UNALIGNED_ACCESS_ALLOWED 0
#endif
void* smcc_memcpy(void * dest, const void * restrict src, usize n) {
char* d = (char*)dest;
const char* s = (const char*)src;
void *smcc_memcpy(void *dest, const void *restrict src, usize n) {
char *d = (char *)dest;
const char *s = (const char *)src;
// 快速路径：小内存拷贝
if (n <= 16) {
switch(n) {
case 16: d[15] = s[15]; /* fall through */
case 15: d[14] = s[14]; /* fall through */
case 14: d[13] = s[13]; /* fall through */
case 13: d[12] = s[12]; /* fall through */
case 12: d[11] = s[11]; /* fall through */
case 11: d[10] = s[10]; /* fall through */
case 10: d[9] = s[9]; /* fall through */
case 9: d[8] = s[8]; /* fall through */
case 8: d[7] = s[7]; /* fall through */
case 7: d[6] = s[6]; /* fall through */
case 6: d[5] = s[5]; /* fall through */
case 5: d[4] = s[4]; /* fall through */
case 4: d[3] = s[3]; /* fall through */
case 3: d[2] = s[2]; /* fall through */
case 2: d[1] = s[1]; /* fall through */
case 1: d[0] = s[0]; /* fall through */
default: break;
switch (n) {
case 16:
d[15] = s[15]; /* fall through */
case 15:
d[14] = s[14]; /* fall through */
case 14:
d[13] = s[13]; /* fall through */
case 13:
d[12] = s[12]; /* fall through */
case 12:
d[11] = s[11]; /* fall through */
case 11:
d[10] = s[10]; /* fall through */
case 10:
d[9] = s[9]; /* fall through */
case 9:
d[8] = s[8]; /* fall through */
case 8:
d[7] = s[7]; /* fall through */
case 7:
d[6] = s[6]; /* fall through */
case 6:
d[5] = s[5]; /* fall through */
case 5:
d[4] = s[4]; /* fall through */
case 4:
d[3] = s[3]; /* fall through */
case 3:
d[2] = s[2]; /* fall through */
case 2:
d[1] = s[1]; /* fall through */
case 1:
d[0] = s[0]; /* fall through */
default:
break;
}
return dest;
}
#if UNALIGNED_ACCESS_ALLOWED
// 按8字节批量复制（适用于支持非对齐访问的平台）
uint64_t* d64 = (uint64_t*)d;
const uint64_t* s64 = (const uint64_t*)s;
uint64_t *d64 = (uint64_t *)d;
const uint64_t *s64 = (const uint64_t *)s;
while (n >= 8) {
*d64++ = *s64++;
n -= 8;
}
d = (char*)d64;
s = (const char*)s64;
d = (char *)d64;
s = (const char *)s64;
#endif
// 处理剩余字节
@@ -56,10 +74,9 @@ void* smcc_memcpy(void * dest, const void * restrict src, usize n) {
return dest;
}
void *smcc_memmove(void *dest, const void *src, usize n)
{
char* d = (char*)dest;
const char* s = (const char*)src;
void *smcc_memmove(void *dest, const void *src, usize n) {
char *d = (char *)dest;
const char *s = (const char *)src;
// 地址相同直接返回
if (d == s) {
@@ -81,51 +98,65 @@ void *smcc_memmove(void *dest, const void *src, usize n)
return dest;
}
void* smcc_memset(void *s, int c, usize n) {
unsigned char* p = (unsigned char*)s;
void *smcc_memset(void *s, int c, usize n) {
unsigned char *p = (unsigned char *)s;
unsigned char byte_val = (unsigned char)c;
// 快速设置小块内存
if (n <= 16) {
switch(n) {
case 16: p[15] = byte_val; /* fall through */
case 15: p[14] = byte_val; /* fall through */
case 14: p[13] = byte_val; /* fall through */
case 13: p[12] = byte_val; /* fall through */
case 12: p[11] = byte_val; /* fall through */
case 11: p[10] = byte_val; /* fall through */
case 10: p[9] = byte_val; /* fall through */
case 9: p[8] = byte_val; /* fall through */
case 8: p[7] = byte_val; /* fall through */
case 7: p[6] = byte_val; /* fall through */
case 6: p[5] = byte_val; /* fall through */
case 5: p[4] = byte_val; /* fall through */
case 4: p[3] = byte_val; /* fall through */
case 3: p[2] = byte_val; /* fall through */
case 2: p[1] = byte_val; /* fall through */
case 1: p[0] = byte_val; /* fall through */
default: break;
switch (n) {
case 16:
p[15] = byte_val; /* fall through */
case 15:
p[14] = byte_val; /* fall through */
case 14:
p[13] = byte_val; /* fall through */
case 13:
p[12] = byte_val; /* fall through */
case 12:
p[11] = byte_val; /* fall through */
case 11:
p[10] = byte_val; /* fall through */
case 10:
p[9] = byte_val; /* fall through */
case 9:
p[8] = byte_val; /* fall through */
case 8:
p[7] = byte_val; /* fall through */
case 7:
p[6] = byte_val; /* fall through */
case 6:
p[5] = byte_val; /* fall through */
case 5:
p[4] = byte_val; /* fall through */
case 4:
p[3] = byte_val; /* fall through */
case 3:
p[2] = byte_val; /* fall through */
case 2:
p[1] = byte_val; /* fall through */
case 1:
p[0] = byte_val; /* fall through */
default:
break;
}
return s;
}
#if UNALIGNED_ACCESS_ALLOWED
// 构造一个8字节值用于批量填充
uint64_t fill_val = ((uint64_t)byte_val << 56) |
((uint64_t)byte_val << 48) |
((uint64_t)byte_val << 40) |
((uint64_t)byte_val << 32) |
((uint64_t)byte_val << 24) |
((uint64_t)byte_val << 16) |
((uint64_t)byte_val << 8) |
(uint64_t)byte_val;
uint64_t fill_val =
((uint64_t)byte_val << 56) | ((uint64_t)byte_val << 48) |
((uint64_t)byte_val << 40) | ((uint64_t)byte_val << 32) |
((uint64_t)byte_val << 24) | ((uint64_t)byte_val << 16) |
((uint64_t)byte_val << 8) | (uint64_t)byte_val;
uint64_t* p64 = (uint64_t*)p;
uint64_t *p64 = (uint64_t *)p;
while (n >= 8) {
*p64++ = fill_val;
n -= 8;
}
p = (unsigned char*)p64;
p = (unsigned char *)p64;
#endif
// 设置剩余字节
@@ -137,67 +168,150 @@ void* smcc_memset(void *s, int c, usize n) {
}
int smcc_memcmp(const void *s1, const void *s2, usize n) {
const unsigned char* p1 = (const unsigned char*)s1;
const unsigned char* p2 = (const unsigned char*)s2;
const unsigned char *p1 = (const unsigned char *)s1;
const unsigned char *p2 = (const unsigned char *)s2;
// 快速比较小块内存
if (n <= 16) {
unsigned char diff = 0;
switch(n) {
case 16: diff |= (p1[15] ^ p2[15]); /* fall through */
case 15: diff |= (p1[14] ^ p2[14]); /* fall through */
case 14: diff |= (p1[13] ^ p2[13]); /* fall through */
case 13: diff |= (p1[12] ^ p2[12]); /* fall through */
case 12: diff |= (p1[11] ^ p2[11]); /* fall through */
case 11: diff |= (p1[10] ^ p2[10]); /* fall through */
case 10: diff |= (p1[9] ^ p2[9]); /* fall through */
case 9: diff |= (p1[8] ^ p2[8]); /* fall through */
case 8: diff |= (p1[7] ^ p2[7]); /* fall through */
case 7: diff |= (p1[6] ^ p2[6]); /* fall through */
case 6: diff |= (p1[5] ^ p2[5]); /* fall through */
case 5: diff |= (p1[4] ^ p2[4]); /* fall through */
case 4: diff |= (p1[3] ^ p2[3]); /* fall through */
case 3: diff |= (p1[2] ^ p2[2]); /* fall through */
case 2: diff |= (p1[1] ^ p2[1]); /* fall through */
case 1: diff |= (p1[0] ^ p2[0]); /* fall through */
default: break;
switch (n) {
case 16:
diff |= (p1[15] ^ p2[15]); /* fall through */
case 15:
diff |= (p1[14] ^ p2[14]); /* fall through */
case 14:
diff |= (p1[13] ^ p2[13]); /* fall through */
case 13:
diff |= (p1[12] ^ p2[12]); /* fall through */
case 12:
diff |= (p1[11] ^ p2[11]); /* fall through */
case 11:
diff |= (p1[10] ^ p2[10]); /* fall through */
case 10:
diff |= (p1[9] ^ p2[9]); /* fall through */
case 9:
diff |= (p1[8] ^ p2[8]); /* fall through */
case 8:
diff |= (p1[7] ^ p2[7]); /* fall through */
case 7:
diff |= (p1[6] ^ p2[6]); /* fall through */
case 6:
diff |= (p1[5] ^ p2[5]); /* fall through */
case 5:
diff |= (p1[4] ^ p2[4]); /* fall through */
case 4:
diff |= (p1[3] ^ p2[3]); /* fall through */
case 3:
diff |= (p1[2] ^ p2[2]); /* fall through */
case 2:
diff |= (p1[1] ^ p2[1]); /* fall through */
case 1:
diff |= (p1[0] ^ p2[0]); /* fall through */
default:
break;
}
// 只有当所有字节都相等时diff才为0
if (!diff) return 0;
if (!diff)
return 0;
// 找到第一个不同的字节并返回差值
size_t i = 0;
switch(n) {
case 16: if(p1[15] != p2[15]) {i=15;break;}
case 15: if(p1[14] != p2[14]) {i=14;break;}
case 14: if(p1[13] != p2[13]) {i=13;break;}
case 13: if(p1[12] != p2[12]) {i=12;break;}
case 12: if(p1[11] != p2[11]) {i=11;break;}
case 11: if(p1[10] != p2[10]) {i=10;break;}
case 10: if(p1[9] != p2[9]) {i=9;break;}
case 9: if(p1[8] != p2[8]) {i=8;break;}
case 8: if(p1[7] != p2[7]) {i=7;break;}
case 7: if(p1[6] != p2[6]) {i=6;break;}
case 6: if(p1[5] != p2[5]) {i=5;break;}
case 5: if(p1[4] != p2[4]) {i=4;break;}
case 4: if(p1[3] != p2[3]) {i=3;break;}
case 3: if(p1[2] != p2[2]) {i=2;break;}
case 2: if(p1[1] != p2[1]) {i=1;break;}
case 1: if(p1[0] != p2[0]) {i=0;break;}
default: break;
switch (n) {
case 16:
if (p1[15] != p2[15]) {
i = 15;
break;
}
case 15:
if (p1[14] != p2[14]) {
i = 14;
break;
}
case 14:
if (p1[13] != p2[13]) {
i = 13;
break;
}
case 13:
if (p1[12] != p2[12]) {
i = 12;
break;
}
case 12:
if (p1[11] != p2[11]) {
i = 11;
break;
}
case 11:
if (p1[10] != p2[10]) {
i = 10;
break;
}
case 10:
if (p1[9] != p2[9]) {
i = 9;
break;
}
case 9:
if (p1[8] != p2[8]) {
i = 8;
break;
}
case 8:
if (p1[7] != p2[7]) {
i = 7;
break;
}
case 7:
if (p1[6] != p2[6]) {
i = 6;
break;
}
case 6:
if (p1[5] != p2[5]) {
i = 5;
break;
}
case 5:
if (p1[4] != p2[4]) {
i = 4;
break;
}
case 4:
if (p1[3] != p2[3]) {
i = 3;
break;
}
case 3:
if (p1[2] != p2[2]) {
i = 2;
break;
}
case 2:
if (p1[1] != p2[1]) {
i = 1;
break;
}
case 1:
if (p1[0] != p2[0]) {
i = 0;
break;
}
default:
break;
}
return p1[i] - p2[i];
}
#if UNALIGNED_ACCESS_ALLOWED
// 按8字节批量比较
const uint64_t* p1_64 = (const uint64_t*)p1;
const uint64_t* p2_64 = (const uint64_t*)p2;
const uint64_t *p1_64 = (const uint64_t *)p1;
const uint64_t *p2_64 = (const uint64_t *)p2;
while (n >= 8) {
if (*p1_64 != *p2_64) {
// 发现不同，在8字节内定位具体位置
const unsigned char* b1 = (const unsigned char*)p1_64;
const unsigned char* b2 = (const unsigned char*)p2_64;
const unsigned char *b1 = (const unsigned char *)p1_64;
const unsigned char *b2 = (const unsigned char *)p2_64;
for (int j = 0; j < 8; j++) {
if (b1[j] != b2[j])
return b1[j] - b2[j];
@@ -207,8 +321,8 @@ int smcc_memcmp(const void *s1, const void *s2, usize n) {
p2_64++;
n -= 8;
}
p1 = (const unsigned char*)p1_64;
p2 = (const unsigned char*)p2_64;
p1 = (const unsigned char *)p1_64;
p2 = (const unsigned char *)p2_64;
#endif
// 比较剩余字节

32
runtime/libcore/src/stream.c
View File

@@ -2,9 +2,9 @@
#include <core_stream.h>
// 内存流的具体实现结构
static usize read_buf(core_stream_t* _stream, char* buffer, usize count) {
static usize read_buf(core_stream_t *_stream, char *buffer, usize count) {
Assert(buffer != null && buffer != null);
core_mem_stream_t* stream = (core_mem_stream_t*)_stream;
core_mem_stream_t *stream = (core_mem_stream_t *)_stream;
usize remaining = stream->data_length - stream->curr_pos;
usize to_read = (remaining < count) ? remaining : count;
@@ -13,15 +13,16 @@ static usize read_buf(core_stream_t* _stream, char* buffer, usize count) {
smcc_memcpy(buffer, stream->data + stream->curr_pos, to_read);
stream->curr_pos += to_read;
} else {
LOG_WARN("Reading past end of stream [maybe count is too large or negative?]");
LOG_WARN("Reading past end of stream "
"[maybe count is too large or negative?]");
}
return to_read;
}
static int peek_char(core_stream_t* _stream) {
static int peek_char(core_stream_t *_stream) {
Assert(_stream != null);
core_mem_stream_t* stream = (core_mem_stream_t*)_stream;
core_mem_stream_t *stream = (core_mem_stream_t *)_stream;
// 如果已经到达末尾，返回EOF
if (stream->peek_pos >= stream->data_length) {
@@ -31,9 +32,9 @@ static int peek_char(core_stream_t* _stream) {
return (int)(unsigned char)stream->data[stream->peek_pos++];
}
static int next_char(core_stream_t* _stream) {
static int next_char(core_stream_t *_stream) {
Assert(_stream != NULL);
core_mem_stream_t* stream = (core_mem_stream_t*)_stream;
core_mem_stream_t *stream = (core_mem_stream_t *)_stream;
// 如果已经到达末尾，返回EOF
if (stream->curr_pos >= stream->data_length) {
@@ -47,26 +48,27 @@ static int next_char(core_stream_t* _stream) {
return (int)ch;
}
static void reset_char(core_stream_t* _stream) {
static void reset_char(core_stream_t *_stream) {
Assert(_stream != NULL);
core_mem_stream_t* stream = (core_mem_stream_t*)_stream;
core_mem_stream_t *stream = (core_mem_stream_t *)_stream;
stream->peek_pos = stream->curr_pos;
}
static void free_stream(core_stream_t* _stream) {
static void free_stream(core_stream_t *_stream) {
Assert(_stream != null);
core_mem_stream_t* stream = (core_mem_stream_t*)_stream;
core_mem_stream_t *stream = (core_mem_stream_t *)_stream;
// FIXME maybe double free?
cstring_free(&stream->stream.name);
if (stream->owned) {
smcc_free((void*)stream->data);
smcc_free((void *)stream->data);
}
}
core_stream_t* core_mem_stream_init(core_mem_stream_t* stream, const char* data, usize length, cbool need_copy) {
core_stream_t *core_mem_stream_init(core_mem_stream_t *stream, const char *data,
usize length, cbool need_copy) {
if (stream == null || data == NULL || length == 0) {
LOG_ERROR("param error");
return null;
@@ -74,7 +76,7 @@ core_stream_t* core_mem_stream_init(core_mem_stream_t* stream, const char* data,
stream->owned = need_copy;
if (need_copy) {
char* buf = (char*)smcc_malloc(length);
char *buf = (char *)smcc_malloc(length);
if (buf == null) {
LOG_ERROR("malloc error");
return null;
@@ -97,5 +99,5 @@ core_stream_t* core_mem_stream_init(core_mem_stream_t* stream, const char* data,
stream->stream.reset_char = reset_char;
stream->stream.free_stream = free_stream;
return (void*)stream;
return (void *)stream;
}

33
runtime/libutils/include/hashtable.h
View File

@@ -9,7 +9,6 @@
#define __SMCC_HASHTABLE_H__
#include <libcore.h>
#include "vector.h"
/**
* @enum ht_entry_state_t
@@ -28,9 +27,9 @@ typedef enum hash_table_entry_state {
* @note key/value内存由调用者管理，哈希表不负责其生命周期
*/
typedef struct hash_entry {
const void* key; /**< 键指针（不可变） */
void* value; /**< 值指针 */
u32 hash; /**< 预计算的哈希值（避免重复计算） */
const void *key; /**< 键指针（不可变） */
void *value; /**< 值指针 */
u32 hash; /**< 预计算的哈希值（避免重复计算） */
ht_entry_state_t state; /**< 当前条目状态 */
} hash_entry_t;
@@ -41,22 +40,22 @@ typedef struct hash_entry {
* 使用开放寻址法实现，采用墓碑标记处理删除操作
*/
typedef struct hash_table {
VECTOR_HEADER(entries, hash_entry_t); /**< 条目存储容器 */
u32 count; /**< 有效条目数量（不含墓碑） */
u32 tombstone_count; /**< 墓碑条目数量 */
VECTOR_HEADER(entries, hash_entry_t); /**< 条目存储容器 */
u32 count; /**< 有效条目数量（不含墓碑） */
u32 tombstone_count; /**< 墓碑条目数量 */
/**
* @brief 哈希函数指针
* @param key 键指针
* @return 32位无符号哈希值
*/
u32 (*hash_func)(const void* key);
u32 (*hash_func)(const void *key);
/**
* @brief 键比较函数指针
* @param key1 第一个键指针
* @param key2 第二个键指针
* @return 相同返回0，不同返回非0
*/
int(*key_cmp)(const void* key1, const void* key2);
int (*key_cmp)(const void *key1, const void *key2);
} hash_table_t;
/**
@@ -65,7 +64,7 @@ typedef struct hash_table {
*
* @warning 必须设置hash_func和key_cmp后才能使用
*/
void init_hashtable(hash_table_t* ht);
void init_hashtable(hash_table_t *ht);
/**
* @brief 插入/更新键值对
@@ -74,7 +73,7 @@ void init_hashtable(hash_table_t* ht);
* @param value 值指针
* @return 被替换的旧值指针（无替换返回NULL）
*/
void* hashtable_set(hash_table_t* ht, const void* key, void* value);
void *hashtable_set(hash_table_t *ht, const void *key, void *value);
/**
* @brief 查找键对应值
@@ -82,7 +81,7 @@ void* hashtable_set(hash_table_t* ht, const void* key, void* value);
* @param key 查找键指针
* @return 找到返回值指针，未找到返回NULL
*/
void* hashtable_get(hash_table_t* ht, const void* key);
void *hashtable_get(hash_table_t *ht, const void *key);
/**
* @brief 删除键值对
@@ -92,7 +91,7 @@ void* hashtable_get(hash_table_t* ht, const void* key);
*
* @note 实际采用墓碑标记方式删除
*/
void* hashtable_del(hash_table_t* ht, const void* key);
void *hashtable_del(hash_table_t *ht, const void *key);
/**
* @brief 销毁哈希表
@@ -100,7 +99,7 @@ void* hashtable_del(hash_table_t* ht, const void* key);
*
* @note 仅释放哈希表内部内存，不会释放key/value内存
*/
void hashtable_destory(hash_table_t* ht);
void hashtable_destory(hash_table_t *ht);
/**
* @typedef hash_table_iter_func
@@ -110,7 +109,8 @@ void hashtable_destory(hash_table_t* ht);
* @param context 用户上下文指针
* @return 返回非0停止迭代
*/
typedef int (*hash_table_iter_func)(const void* key, void* value, void* context);
typedef int (*hash_table_iter_func)(const void *key, void *value,
void *context);
/**
* @brief 遍历哈希表所有有效条目
@@ -118,6 +118,7 @@ typedef int (*hash_table_iter_func)(const void* key, void* value, void* context)
* @param iter_func 迭代回调函数
* @param context 用户上下文指针
*/
void hashtable_foreach(hash_table_t* ht, hash_table_iter_func iter_func, void* context);
void hashtable_foreach(hash_table_t *ht, hash_table_iter_func iter_func,
void *context);
#endif // __SMCC_HASHTABLE_H__

66
runtime/libutils/include/kllist.h
View File

@@ -3,7 +3,8 @@
* @link https://njusecourse.feishu.cn/wiki/I8vkw2zkwiEInUkujTJc7zzOnwf
* @link https://kernelnewlbies.org/FAQ/LinkedLists
* @link https://lwn.net/Articles/887097/
* @link https://liuluheng.github.io/wiki/public_html/Embedded-System/kernel/list-and-hlist.html
* @link
* https://liuluheng.github.io/wiki/public_html/Embedded-System/kernel/list-and-hlist.html
*/
#ifndef __KLLIST_H__
@@ -18,13 +19,17 @@
// Magic: https://radek.io/posts/magical-container_of-macro/
// StackOverflow: https://stackoverflow.com/q/15832301/1833118
#ifdef __GNUC__
#define container_of(ptr, type, member) ({ \
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
(type *)( (char *)__mptr - offsetof(type,member) );})
#define container_of(ptr, type, member) \
({ \
const typeof(((type *)0)->member) *__mptr = (ptr); \
(type *)((char *)__mptr - offsetof(type, member)); \
})
#else
#define container_of(ptr, type, member) ({ \
const void *__mptr = (ptr); \
(type *)( (char *)__mptr - offsetof(type,member) );})
#define container_of(ptr, type, member) \
({ \
const void *__mptr = (ptr); \
(type *)((char *)__mptr - offsetof(type, member)); \
})
#endif
#endif
@@ -40,23 +45,22 @@ struct list_head {
* @example
* 1. struct list_head your_list = LIST_HEAD_INIT(your_list);
* 2. struct list_head your_list; INIT_LIST_HEAD(&your_list);
* 3. LIST_HEAD(your_list); => struct your_list = { &(your_list), &(your_list) };
* 3. LIST_HEAD(your_list); => struct your_list = { &(your_list), &(your_list)
* };
*/
#define LIST_HEAD_INIT(name) { &(name), &(name) }
#define LIST_HEAD_INIT(name) {&(name), &(name)}
static inline void INIT_LIST_HEAD(struct list_head *list) {
list->next = list;
list->prev = list;
}
#define LIST_HEAD(name) \
struct list_head name = LIST_HEAD_INIT(name)
#define LIST_HEAD(name) struct list_head name = LIST_HEAD_INIT(name)
/**
* list add
*/
static inline void __list_add(struct list_head *newl,
struct list_head *prev,
static inline void __list_add(struct list_head *newl, struct list_head *prev,
struct list_head *next) {
next->prev = newl;
newl->next = next;
@@ -68,7 +72,8 @@ static inline void list_add(struct list_head *newl, struct list_head *head) {
__list_add(newl, head, head->next);
}
static inline void list_add_tail(struct list_head *newl, struct list_head *head) {
static inline void list_add_tail(struct list_head *newl,
struct list_head *head) {
__list_add(newl, head->prev, head);
}
@@ -76,7 +81,7 @@ static inline void list_add_tail(struct list_head *newl, struct list_head *head)
* list delete
*/
static inline void __list_del(struct list_head * prev, struct list_head * next) {
static inline void __list_del(struct list_head *prev, struct list_head *next) {
next->prev = prev;
prev->next = next;
}
@@ -84,7 +89,7 @@ static inline void __list_del(struct list_head * prev, struct list_head * next)
static inline void list_del(struct list_head *entry) {
__list_del(entry->prev, entry->next);
entry->next = NULL;
entry->prev = NULL;
entry->prev = NULL;
}
/**
@@ -92,8 +97,9 @@ static inline void list_del(struct list_head *entry) {
* @list: the entry to test
* @head: the head of the list
*/
static inline int list_is_first(const struct list_head *list, const struct list_head *head) {
return list->prev == head;
static inline int list_is_first(const struct list_head *list,
const struct list_head *head) {
return list->prev == head;
}
/**
@@ -101,8 +107,9 @@ static inline int list_is_first(const struct list_head *list, const struct list_
* @list: the entry to test
* @head: the head of the list
*/
static inline int list_is_last(const struct list_head *list, const struct list_head *head) {
return list->next == head;
static inline int list_is_last(const struct list_head *list,
const struct list_head *head) {
return list->next == head;
}
/**
@@ -110,8 +117,9 @@ static inline int list_is_last(const struct list_head *list, const struct list_h
* @list: the entry to test
* @head: the head of the list
*/
static inline int list_is_head(const struct list_head *list, const struct list_head *head) {
return list == head;
static inline int list_is_head(const struct list_head *list,
const struct list_head *head) {
return list == head;
}
/**
@@ -119,7 +127,7 @@ static inline int list_is_head(const struct list_head *list, const struct list_h
* @head: the list to test.
*/
static inline int list_empty(const struct list_head *head) {
return head->next == head;
return head->next == head;
}
/**
@@ -127,16 +135,16 @@ static inline int list_empty(const struct list_head *head) {
* @pos: the &struct list_head to use as a loop cursor.
* @head: the head for your list.
*/
#define list_for_each(pos, head) \
for (pos = (head)->next; !list_is_head(pos, (head)); pos = pos->next)
#define list_for_each(pos, head) \
for (pos = (head)->next; !list_is_head(pos, (head)); pos = pos->next)
/**
* list_for_each_prev - iterate over a list backwards
* @pos: the &struct list_head to use as a loop cursor.
* @head: the head for your list.
*/
#define list_for_each_prev(pos, head) \
for (pos = (head)->prev; !list_is_head(pos, (head)); pos = pos->prev)
#define list_for_each_prev(pos, head) \
for (pos = (head)->prev; !list_is_head(pos, (head)); pos = pos->prev)
/**
* list sort
@@ -146,8 +154,8 @@ static inline int list_empty(const struct list_head *head) {
*/
#ifdef HAVE_KLIST_SORT
typedef int (*list_cmp_func_t)(void *,
const struct list_head *, const struct list_head *);
typedef int (*list_cmp_func_t)(void *, const struct list_head *,
const struct list_head *);
static void list_sort(void *priv, struct list_head *head, list_cmp_func_t cmp);
#endif

5
runtime/libutils/include/libutils.h
View File

@@ -1,11 +1,10 @@
#ifndef __SMCC_UTILS_H__
#define __SMCC_UTILS_H__
#include <libcore.h>
#include "vector.h"
#include "kllist.h"
#include "hashtable.h"
#include "kllist.h"
#include "string.h"
#include "strpool.h"
#include <libcore.h>
#endif // __SMCC_UTILS_H__

10
runtime/libutils/include/strpool.h
View File

@@ -8,9 +8,9 @@
#ifndef __SMCC_STRPOOL_H__
#define __SMCC_STRPOOL_H__
#include <libcore.h>
#include "hashtable.h"
#include "string.h"
#include <libcore.h>
/**
* @struct strpool_t
@@ -19,14 +19,14 @@
* 组合哈希表和专用内存分配器实现的高效字符串存储池
*/
typedef struct strpool {
hash_table_t ht; /**< 哈希表用于快速查找已存储字符串 */
hash_table_t ht; /**< 哈希表用于快速查找已存储字符串 */
} strpool_t;
/**
* @brief 初始化字符串池
* @param pool 字符串池实例指针
*/
void init_strpool(strpool_t* pool);
void init_strpool(strpool_t *pool);
/**
* @brief 驻留字符串到池中
@@ -37,7 +37,7 @@ void init_strpool(strpool_t* pool);
* @note 返回值生命周期与字符串池一致
* @note 重复插入相同字符串会返回已有指针
*/
const char* strpool_intern(strpool_t* pool, const char* str);
const char *strpool_intern(strpool_t *pool, const char *str);
/**
* @brief 销毁字符串池
@@ -46,6 +46,6 @@ const char* strpool_intern(strpool_t* pool, const char* str);
* @warning 销毁后已获取的字符串指针将失效
* @note 会自动释放所有驻留字符串内存
*/
void strpool_destroy(strpool_t* pool);
void strpool_destroy(strpool_t *pool);
#endif // __SMCC_STRPOOL_H__

119
runtime/libutils/include/vector.h
View File

@@ -1,119 +0,0 @@
/**
* @file vector.h
* @brief 动态数组（Vector）实现
*
* 提供类型安全的动态数组容器实现，支持自动扩容和基本操作
*/
#ifndef __SMCC_DS_VECTOR_H__
#define __SMCC_DS_VECTOR_H__
#include <libcore.h>
#define __vec_realloc smcc_realloc
#define __vec_free smcc_free
/** @defgroup vector_struct 数据结构定义 */
/**
* @def VECTOR_HEADER(name, type)
* @brief 声明向量结构体
* @param name 结构体变量名
* @param type 存储的数据类型
*
* 生成包含size/cap/data三个字段的结构体定义：
* - size: 当前元素数量
* - cap: 数组容量
* - data: 存储数组指针
*/
#define VECTOR_HEADER(name, type) \
struct { \
isize size; /**< 当前元素数量 */ \
isize cap; /**< 数组容量 */ \
type *data; /**< 数据存储指针 */ \
} name
/** @defgroup vector_operations 向量操作宏 */
/**
* @def vector_init(vec)
* @brief 初始化向量结构体
* @param vec 要初始化的向量结构体变量
*
* @note 此宏不会分配内存，仅做零初始化
*/
#define vector_init(vec) \
do { \
(vec).size = 0, \
(vec).cap = 0, \
(vec).data = 0; \
} while(0)
/**
* @def vector_push(vec, value)
* @brief 添加元素到向量末尾
* @param vec 目标向量结构体
* @param value 要添加的值（需匹配存储类型）
*
* @note 当容量不足时自动扩容为2倍（初始容量为8）
* @warning 内存分配失败时会触发LOG_FATAL
*/
#define vector_push(vec, value) \
do { \
if (vec.size >= vec.cap) { \
int cap = vec.cap ? vec.cap * 2 : 8; \
void* data = __vec_realloc(vec.data, cap * sizeof(*vec.data)); \
if (!data) { \
LOG_FATAL("vector_push: rt_realloc failed\n"); \
} \
(vec).cap = cap; \
(vec).data = data; \
} \
(vec).data[(vec).size++] = value; \
} while(0)
/**
* @def vector_pop(vec)
* @brief 弹出最后一个元素
* @param vec 目标向量结构体
* @return 最后元素的引用
* @warning 需确保size > 0时使用
*/
#define vector_pop(vec) \
((vec).data[--(vec).size])
/**
* @def vector_at(vec, idx)
* @brief 获取指定索引元素
* @param vec 目标向量结构体
* @param idx 元素索引（0 <= idx < size）
* @return 对应元素的引用
*/
#define vector_at(vec, idx) \
(((vec).data)[idx])
/**
* @def vector_idx(vec, ptr)
* @brief 获取元素指针对应的索引
* @param vec 目标向量结构体
* @param ptr 元素指针（需在data数组范围内）
* @return 元素索引值
*/
#define vector_idx(vec, ptr) \
((ptr) - (vec).data)
/**
* @def vector_free(vec)
* @brief 释放向量内存
* @param vec 目标向量结构体
*
* @note 释放后需重新初始化才能再次使用
*/
#define vector_free(vec) \
do { \
__vec_free((vec).data); \
(vec).data = NULL; \
(vec).size = (vec).cap = 0; \
} while(0)
#endif // __SMCC_DS_VECTOR_H__

62
runtime/libutils/src/hashtable.c
View File

@@ -2,7 +2,7 @@
#define INIT_HASH_TABLE_SIZE (32)
void init_hashtable(hash_table_t* ht) {
void init_hashtable(hash_table_t *ht) {
vector_init(ht->entries);
ht->count = 0;
ht->tombstone_count = 0;
@@ -19,22 +19,24 @@ static int next_power_of_two(int n) {
return n + 1;
}
static hash_entry_t* find_entry(hash_table_t* ht, const void* key, u32 hash) {
if (ht->entries.cap == 0) return NULL;
static hash_entry_t *find_entry(hash_table_t *ht, const void *key, u32 hash) {
if (ht->entries.cap == 0)
return NULL;
u32 index = hash & (ht->entries.cap - 1); // 容量是2的幂
u32 probe = 0;
hash_entry_t* tombstone = NULL;
hash_entry_t *tombstone = NULL;
while (1) {
hash_entry_t* entry = &vector_at(ht->entries, index);
hash_entry_t *entry = &vector_at(ht->entries, index);
if (entry->state == ENTRY_EMPTY) {
return tombstone ? tombstone : entry;
}
if (entry->state == ENTRY_TOMBSTONE) {
if (!tombstone) tombstone = entry;
if (!tombstone)
tombstone = entry;
} else if (entry->hash == hash && ht->key_cmp(entry->key, key) == 0) {
return entry;
}
@@ -42,13 +44,14 @@ static hash_entry_t* find_entry(hash_table_t* ht, const void* key, u32 hash) {
// Liner finding
index = (index + 1) & (ht->entries.cap - 1);
probe++;
if (probe >= ht->entries.cap) break;
if (probe >= ht->entries.cap)
break;
}
LOG_ERROR("hashset_find: hash table is full");
return NULL;
}
static void adjust_capacity(hash_table_t* ht, int new_cap) {
static void adjust_capacity(hash_table_t *ht, int new_cap) {
new_cap = next_power_of_two(new_cap);
Assert(new_cap >= ht->entries.cap);
@@ -64,9 +67,9 @@ static void adjust_capacity(hash_table_t* ht, int new_cap) {
// rehash the all of the old data
for (usize i = 0; i < old_entries.cap; i++) {
hash_entry_t* entry = &vector_at(old_entries, i);
hash_entry_t *entry = &vector_at(old_entries, i);
if (entry->state == ENTRY_ACTIVE) {
hash_entry_t* dest = find_entry(ht, entry->key, entry->hash);
hash_entry_t *dest = find_entry(ht, entry->key, entry->hash);
*dest = *entry;
}
}
@@ -75,20 +78,23 @@ static void adjust_capacity(hash_table_t* ht, int new_cap) {
ht->tombstone_count = 0;
}
void* hashtable_set(hash_table_t* ht, const void* key, void* value) {
void *hashtable_set(hash_table_t *ht, const void *key, void *value) {
if (ht->count + ht->tombstone_count >= ht->entries.cap * 0.75) {
int new_cap = ht->entries.cap < INIT_HASH_TABLE_SIZE ? INIT_HASH_TABLE_SIZE : ht->entries.cap * 2;
int new_cap = ht->entries.cap < INIT_HASH_TABLE_SIZE
? INIT_HASH_TABLE_SIZE
: ht->entries.cap * 2;
adjust_capacity(ht, new_cap);
}
u32 hash = ht->hash_func(key);
hash_entry_t* entry = find_entry(ht, key, hash);
hash_entry_t *entry = find_entry(ht, key, hash);
void* old_value = NULL;
void *old_value = NULL;
if (entry->state == ENTRY_ACTIVE) {
old_value = entry->value;
} else {
if (entry->state == ENTRY_TOMBSTONE) ht->tombstone_count--;
if (entry->state == ENTRY_TOMBSTONE)
ht->tombstone_count--;
ht->count++;
}
@@ -99,38 +105,42 @@ void* hashtable_set(hash_table_t* ht, const void* key, void* value) {
return old_value;
}
void* hashtable_get(hash_table_t* ht, const void* key) {
if (ht->entries.cap == 0) return NULL;
void *hashtable_get(hash_table_t *ht, const void *key) {
if (ht->entries.cap == 0)
return NULL;
u32 hash = ht->hash_func(key);
hash_entry_t* entry = find_entry(ht, key, hash);
hash_entry_t *entry = find_entry(ht, key, hash);
return (entry && entry->state == ENTRY_ACTIVE) ? entry->value : NULL;
}
void* hashtable_del(hash_table_t* ht, const void* key) {
if (ht->entries.cap == 0) return NULL;
void *hashtable_del(hash_table_t *ht, const void *key) {
if (ht->entries.cap == 0)
return NULL;
u32 hash = ht->hash_func(key);
hash_entry_t* entry = find_entry(ht, key, hash);
hash_entry_t *entry = find_entry(ht, key, hash);
if (entry == NULL || entry->state != ENTRY_ACTIVE) return NULL;
if (entry == NULL || entry->state != ENTRY_ACTIVE)
return NULL;
void* value = entry->value;
void *value = entry->value;
entry->state = ENTRY_TOMBSTONE;
ht->count--;
ht->tombstone_count++;
return value;
}
void hashtable_destory(hash_table_t* ht) {
void hashtable_destory(hash_table_t *ht) {
vector_free(ht->entries);
ht->count = 0;
ht->tombstone_count = 0;
}
void hashtable_foreach(hash_table_t* ht, hash_table_iter_func iter_func, void* context) {
void hashtable_foreach(hash_table_t *ht, hash_table_iter_func iter_func,
void *context) {
for (usize i = 0; i < ht->entries.cap; i++) {
hash_entry_t* entry = &vector_at(ht->entries, i);
hash_entry_t *entry = &vector_at(ht->entries, i);
if (entry->state == ENTRY_ACTIVE) {
if (!iter_func(entry->key, entry->value, context)) {
break; // enable callback function terminal the iter

18
runtime/libutils/src/strpool.c
View File

@@ -1,6 +1,6 @@
#include "strpool.h"
u32 rt_strhash(const char* s) {
u32 rt_strhash(const char *s) {
u32 hash = 2166136261u; // FNV-1a偏移基础值
while (*s) {
hash ^= *s++;
@@ -9,7 +9,7 @@ u32 rt_strhash(const char* s) {
return hash;
}
int rt_strcmp(const char* s1, const char* s2) {
int rt_strcmp(const char *s1, const char *s2) {
while (*s1 && *s2 && *s1 == *s2) {
s1++;
s2++;
@@ -17,20 +17,20 @@ int rt_strcmp(const char* s1, const char* s2) {
return *s1 - *s2;
}
void init_strpool(strpool_t* pool) {
pool->ht.hash_func = (u32(*)(const void*))rt_strhash;
pool->ht.key_cmp = (int(*)(const void*, const void*))rt_strcmp;
void init_strpool(strpool_t *pool) {
pool->ht.hash_func = (u32 (*)(const void *))rt_strhash;
pool->ht.key_cmp = (int (*)(const void *, const void *))rt_strcmp;
init_hashtable(&pool->ht);
}
const char* strpool_intern(strpool_t* pool, const char* str) {
void* existing = hashtable_get(&pool->ht, str);
const char *strpool_intern(strpool_t *pool, const char *str) {
void *existing = hashtable_get(&pool->ht, str);
if (existing) {
return existing;
}
rt_size_t len = rt_strlen(str) + 1;
char* new_str = lalloc_alloc(&pool->stralloc, len);
char *new_str = lalloc_alloc(&pool->stralloc, len);
if (!new_str) {
LOG_ERROR("strpool: Failed to allocate memory for string");
return NULL;
@@ -41,7 +41,7 @@ const char* strpool_intern(strpool_t* pool, const char* str) {
return new_str;
}
void strpool_destroy(strpool_t* pool) {
void strpool_destroy(strpool_t *pool) {
hashtable_destory(&pool->ht);
lalloc_destroy(&pool->stralloc);
}

6
runtime/log/include/color.h
View File

@@ -8,6 +8,7 @@
#ifndef __SMCC_TERMINAL_COLOR_H__
#define __SMCC_TERMINAL_COLOR_H__
/* clang-format off */
/// @name 前景色控制码
/// @{
#define ANSI_FG_BLACK "\33[30m" ///< 黑色前景
@@ -38,6 +39,7 @@
#define ANSI_BOLD "\33[1m" ///< 粗体样式
#define ANSI_NONE "\33[0m" ///< 重置所有样式
/// @}
/* clang-format on */
/**
* @def ANSI_FMT
@@ -51,9 +53,9 @@
* @endcode
*/
#ifndef ANSI_FMT_DISABLE
#define ANSI_FMT(str, fmt) fmt str ANSI_NONE ///< 启用样式包裹
#define ANSI_FMT(str, fmt) fmt str ANSI_NONE ///< 启用样式包裹
#else
#define ANSI_FMT(str, fmt) str ///< 禁用样式输出
#define ANSI_FMT(str, fmt) str ///< 禁用样式输出
#endif
#endif // __SMCC_TERMINAL_COLOR_H__

95
runtime/log/include/log.c
View File

@@ -1,35 +1,62 @@
#include <log.h>
void log_default_handler(log_level_t level, const char* module, const char* file, int line, const char* message) {
const char* level_str;
void log_default_handler(log_level_t level, const char *module,
const char *file, int line, const char *message) {
const char *level_str;
switch (level) {
case LOG_LEVEL_DEBUG: level_str = "DEBUG"; break;
case LOG_LEVEL_INFO: level_str = "INFO "; break;
case LOG_LEVEL_WARN: level_str = "WARN "; break;
case LOG_LEVEL_ERROR: level_str = "ERROR"; break;
case LOG_LEVEL_FATAL: level_str = "FATAL"; break;
case LOG_LEVEL_TRACE: level_str = "TRACE"; break;
default: level_str = "NOTSET"; break;
case LOG_LEVEL_DEBUG:
level_str = "DEBUG";
break;
case LOG_LEVEL_INFO:
level_str = "INFO ";
break;
case LOG_LEVEL_WARN:
level_str = "WARN ";
break;
case LOG_LEVEL_ERROR:
level_str = "ERROR";
break;
case LOG_LEVEL_FATAL:
level_str = "FATAL";
break;
case LOG_LEVEL_TRACE:
level_str = "TRACE";
break;
default:
level_str = "NOTSET";
break;
}
/// @note: 定义 __LOG_NO_COLOR__ 会取消颜色输出
#ifndef __LOG_NO_COLOR__
const char* color_code;
const char *color_code;
switch (level) {
case LOG_LEVEL_DEBUG: color_code = ANSI_FG_CYAN; break;
case LOG_LEVEL_INFO: color_code = ANSI_FG_GREEN; break;
case LOG_LEVEL_TRACE: color_code = ANSI_FG_BLUE; break;
case LOG_LEVEL_WARN: color_code = ANSI_FG_YELLOW; break;
case LOG_LEVEL_ERROR: color_code = ANSI_FG_RED; break;
case LOG_LEVEL_FATAL: color_code = ANSI_FG_RED ANSI_UNDERLINED; break; // 增强对比度
default: color_code = ANSI_NONE;
case LOG_LEVEL_DEBUG:
color_code = ANSI_FG_CYAN;
break;
case LOG_LEVEL_INFO:
color_code = ANSI_FG_GREEN;
break;
case LOG_LEVEL_TRACE:
color_code = ANSI_FG_BLUE;
break;
case LOG_LEVEL_WARN:
color_code = ANSI_FG_YELLOW;
break;
case LOG_LEVEL_ERROR:
color_code = ANSI_FG_RED;
break;
case LOG_LEVEL_FATAL:
color_code = ANSI_FG_RED ANSI_UNDERLINED;
break; // 增强对比度
default:
color_code = ANSI_NONE;
}
log_printf(ANSI_BOLD "%s[%s] - %s - %s:%d | %s" ANSI_NONE "\n", color_code,
level_str, module, file, line, message);
level_str, module, file, line, message);
#else
log_printf("[%s] %s:%d | %s: %s\n",
level_str, file, line, module, message);
log_printf("[%s] %s:%d | %s: %s\n", level_str, file, line, module, message);
#endif
// for clangd warning
// clang-analyzer-deadcode.DeadStores
@@ -46,26 +73,26 @@ logger_t logger_root = {
.handler = log_default_handler,
};
void init_logger(logger_t* logger, const char* name) {
void init_logger(logger_t *logger, const char *name) {
logger->name = name;
logger->handler = log_default_handler;
log_set_level(logger, LOG_LEVEL_ALL);
}
logger_t* log_get(const char* name) {
return &logger_root;
logger_t *log_get(const char *name) { return &logger_root; }
void log_set_level(logger_t *logger, int level) {
if (logger)
logger->level = level;
else
logger_root.level = level;
}
void log_set_level(logger_t* logger, int level) {
if (logger) logger->level = level;
else logger_root.level = level;
void log_set_handler(logger_t *logger, log_handler handler) {
if (logger)
logger->handler = handler;
else
logger_root.handler = handler;
}
void log_set_handler(logger_t* logger, log_handler handler) {
if (logger) logger->handler = handler;
else logger_root.handler = handler;
}
void logger_destroy(logger_t* logger) {
return;
}
void logger_destroy(logger_t *logger) { return; }

142
runtime/log/include/log.h
View File

@@ -37,14 +37,14 @@
* 定义日志系统的输出级别和组合标志位
*/
typedef enum log_level {
LOG_LEVEL_NOTSET = 0, ///< 未设置级别（继承默认配置）
LOG_LEVEL_DEBUG = 1 << 0, ///< 调试信息（开发阶段详细信息）
LOG_LEVEL_INFO = 1 << 1, ///< 常规信息（系统运行状态）
LOG_LEVEL_WARN = 1 << 2, ///< 警告信息（潜在问题提示）
LOG_LEVEL_ERROR = 1 << 3, ///< 错误信息（可恢复的错误）
LOG_LEVEL_FATAL = 1 << 4, ///< 致命错误（导致程序终止的严重错误）
LOG_LEVEL_TRACE = 1 << 5, ///< 追踪（性能追踪或者栈帧追踪）
LOG_LEVEL_ALL = 0xFF, ///< 全级别标志（组合所有日志级别）
LOG_LEVEL_NOTSET = 0, ///< 未设置级别（继承默认配置）
LOG_LEVEL_DEBUG = 1 << 0, ///< 调试信息（开发阶段详细信息）
LOG_LEVEL_INFO = 1 << 1, ///< 常规信息（系统运行状态）
LOG_LEVEL_WARN = 1 << 2, ///< 警告信息（潜在问题提示）
LOG_LEVEL_ERROR = 1 << 3, ///< 错误信息（可恢复的错误）
LOG_LEVEL_FATAL = 1 << 4, ///< 致命错误（导致程序终止的严重错误）
LOG_LEVEL_TRACE = 1 << 5, ///< 追踪（性能追踪或者栈帧追踪）
LOG_LEVEL_ALL = 0xFF, ///< 全级别标志（组合所有日志级别）
} log_level_t;
/**
@@ -56,16 +56,11 @@ typedef enum log_level {
* @param message 格式化后的日志消息
* @todo 待实现模块名称，输入的模块名称，都将被忽略
*/
typedef void (*log_handler)(
log_level_t level,
const char* module,
const char* file,
int line,
const char* message
);
typedef void (*log_handler)(log_level_t level, const char *module,
const char *file, int line, const char *message);
#ifndef LOGGER_MAX_BUF_SIZE
#define LOGGER_MAX_BUF_SIZE 512 ///< 单条日志最大缓冲区尺寸
#define LOGGER_MAX_BUF_SIZE 512 ///< 单条日志最大缓冲区尺寸
#endif
/**
@@ -74,13 +69,14 @@ typedef void (*log_handler)(
* 每个日志器实例维护独立的配置和缓冲区
*/
typedef struct logger {
const char* name; ///< 日志器名称（用于模块区分）
log_level_t level; ///< 当前设置的日志级别
log_handler handler; ///< 日志处理回调函数
const char *name; ///< 日志器名称（用于模块区分）
log_level_t level; ///< 当前设置的日志级别
log_handler handler; ///< 日志处理回调函数
char buf[LOGGER_MAX_BUF_SIZE]; ///< 格式化缓冲区
} logger_t;
void log_default_handler(log_level_t level, const char* module, const char* file, int line, const char* message);
void log_default_handler(log_level_t level, const char *module,
const char *file, int line, const char *message);
extern logger_t logger_root;
/**
@@ -88,7 +84,7 @@ extern logger_t logger_root;
* @param[in] logger 日志器实例指针
* @param[in] name 日志器名称（NULL表示获取默认日志器名称）
*/
void init_logger(logger_t* logger, const char* name);
void init_logger(logger_t *logger, const char *name);
// TODO log_set(); 暂未实现 日志注册
@@ -98,29 +94,29 @@ void init_logger(logger_t* logger, const char* name);
* @return 日志器实例指针
* @warning 若没有找到相应日志器则会返回根日志器
*/
logger_t* log_get(const char* name);
logger_t *log_get(const char *name);
/**
* @brief 设置日志级别
* @param[in] logger 目标日志器实例
* @param[in] level 要设置的日志级别（可组合多个级别）
*/
void log_set_level(logger_t* logger, int level);
void log_set_level(logger_t *logger, int level);
/**
* @brief 设置自定义日志处理器
* @param[in] logger 目标日志器实例
* @param[in] handler 自定义处理函数（NULL恢复默认处理）
*/
void log_set_handler(logger_t* logger, log_handler handler);
void log_set_handler(logger_t *logger, log_handler handler);
/**
* @todo TODO impliment
*/
void logger_destroy(logger_t* logger);
void logger_destroy(logger_t *logger);
#ifndef LOG_MAX_MAROC_BUF_SIZE
#define LOG_MAX_MAROC_BUF_SIZE LOGGER_MAX_BUF_SIZE ///< 宏展开缓冲区尺寸
#define LOG_MAX_MAROC_BUF_SIZE LOGGER_MAX_BUF_SIZE ///< 宏展开缓冲区尺寸
#endif
/**
@@ -131,39 +127,55 @@ void logger_destroy(logger_t* logger);
* @param _msg_ 格式字符串
* @param ... 可变参数列表
*/
#define _LOG(_module_, _level_, _msg_, ...) \
do { \
logger_t* _logger; \
if (!_module_) { \
_logger = log_get(NULL); \
} \
else _logger = _module_; \
if (_logger && _logger->handler && (_logger->level & (_level_))) { \
log_snprintf(_logger->buf, sizeof(_logger->buf), (_msg_), ##__VA_ARGS__); \
_logger->handler((_level_), _logger->name, __FILE__, __LINE__, _logger->buf); \
} \
} while(0)
#define _LOG(_module_, _level_, _msg_, ...) \
do { \
logger_t *_logger; \
if (!_module_) { \
_logger = log_get(NULL); \
} else \
_logger = _module_; \
if (_logger && _logger->handler && (_logger->level & (_level_))) { \
log_snprintf(_logger->buf, sizeof(_logger->buf), (_msg_), \
##__VA_ARGS__); \
_logger->handler((_level_), _logger->name, __FILE__, __LINE__, \
_logger->buf); \
} \
} while (0)
/// @name 模块日志宏
/// @{
#define MLOG_NOTSET(module, ...) _LOG(module, LOG_LEVEL_NOTSET, __VA_ARGS__) ///< 未分类日志
#define MLOG_DEBUG( module, ...) _LOG(module, LOG_LEVEL_DEBUG, __VA_ARGS__) ///< 调试日志（需启用DEBUG级别）
#define MLOG_INFO( module, ...) _LOG(module, LOG_LEVEL_INFO, __VA_ARGS__) ///< 信息日志（常规运行日志）
#define MLOG_WARN( module, ...) _LOG(module, LOG_LEVEL_WARN, __VA_ARGS__) ///< 警告日志（潜在问题）
#define MLOG_ERROR( module, ...) _LOG(module, LOG_LEVEL_ERROR, __VA_ARGS__) ///< 错误日志（可恢复错误）
#define MLOG_FATAL( module, ...) _LOG(module, LOG_LEVEL_FATAL, __VA_ARGS__) ///< 致命错误日志（程序终止前）
#define MLOG_TRACE( module, ...) _LOG(module, LOG_LEVEL_TRACE, __VA_ARGS__) ///< 追踪日志（调用栈跟踪）
#define MLOG_NOTSET(module, ...) \
_LOG(module, LOG_LEVEL_NOTSET, __VA_ARGS__) ///< 未分类日志
#define MLOG_DEBUG(module, ...) \
_LOG(module, LOG_LEVEL_DEBUG, __VA_ARGS__) ///< 调试日志（需启用DEBUG级别）
#define MLOG_INFO(module, ...) \
_LOG(module, LOG_LEVEL_INFO, __VA_ARGS__) ///< 信息日志（常规运行日志）
#define MLOG_WARN(module, ...) \
_LOG(module, LOG_LEVEL_WARN, __VA_ARGS__) ///< 警告日志（潜在问题）
#define MLOG_ERROR(module, ...) \
_LOG(module, LOG_LEVEL_ERROR, __VA_ARGS__) ///< 错误日志（可恢复错误）
#define MLOG_FATAL(module, ...) \
_LOG(module, LOG_LEVEL_FATAL, __VA_ARGS__) ///< 致命错误日志（程序终止前）
#define MLOG_TRACE(module, ...) \
_LOG(module, LOG_LEVEL_TRACE, __VA_ARGS__) ///< 追踪日志（调用栈跟踪）
/// @}
/// @name 快捷日志宏
/// @{
#define LOG_NOTSET(...) _LOG(NULL, LOG_LEVEL_NOTSET, __VA_ARGS__) ///< 未分类日志
#define LOG_DEBUG(...) _LOG(NULL, LOG_LEVEL_DEBUG, __VA_ARGS__) ///< 调试日志（需启用DEBUG级别）
#define LOG_INFO(...) _LOG(NULL, LOG_LEVEL_INFO, __VA_ARGS__) ///< 信息日志（常规运行日志）
#define LOG_WARN(...) _LOG(NULL, LOG_LEVEL_WARN, __VA_ARGS__) ///< 警告日志（潜在问题）
#define LOG_ERROR(...) _LOG(NULL, LOG_LEVEL_ERROR, __VA_ARGS__) ///< 错误日志（可恢复错误）
#define LOG_FATAL(...) _LOG(NULL, LOG_LEVEL_FATAL, __VA_ARGS__) ///< 致命错误日志（程序终止前）
#define LOG_TRACE(...) _LOG(NULL, LOG_LEVEL_TRACE, __VA_ARGS__) ///< 追踪日志（调用栈跟踪）
#define LOG_NOTSET(...) \
_LOG(NULL, LOG_LEVEL_NOTSET, __VA_ARGS__) ///< 未分类日志
#define LOG_DEBUG(...) \
_LOG(NULL, LOG_LEVEL_DEBUG, __VA_ARGS__) ///< 调试日志（需启用DEBUG级别）
#define LOG_INFO(...) \
_LOG(NULL, LOG_LEVEL_INFO, __VA_ARGS__) ///< 信息日志（常规运行日志）
#define LOG_WARN(...) \
_LOG(NULL, LOG_LEVEL_WARN, __VA_ARGS__) ///< 警告日志（潜在问题）
#define LOG_ERROR(...) \
_LOG(NULL, LOG_LEVEL_ERROR, __VA_ARGS__) ///< 错误日志（可恢复错误）
#define LOG_FATAL(...) \
_LOG(NULL, LOG_LEVEL_FATAL, __VA_ARGS__) ///< 致命错误日志（程序终止前）
#define LOG_TRACE(...) \
_LOG(NULL, LOG_LEVEL_TRACE, __VA_ARGS__) ///< 追踪日志（调用栈跟踪）
/// @}
/**
@@ -172,24 +184,30 @@ void logger_destroy(logger_t* logger);
* @param cond 检查条件表达式
* @param ... 错误信息参数（格式字符串+参数）
*/
#define _Assert(cond, ...) \
do { \
if (!(cond)) { \
LOG_FATAL(__VA_ARGS__); \
} \
#define _Assert(cond, ...) \
do { \
if (!(cond)) { \
LOG_FATAL(__VA_ARGS__); \
} \
} while (0)
/// @name 断言工具宏
/// @{
#define __INNER_LOG_STR(str) #str
#define __LOG_STR(str) __INNER_LOG_STR(str)
#define AssertFmt(cond, format, ...) _Assert(cond, "Assertion Failure: " format, ## __VA_ARGS__) ///< 带格式的断言检查
#define PanicFmt(format, ...) _Assert(0, "Panic: " format, ## __VA_ARGS__) ///< 立即触发致命错误
#define Assert(cond) AssertFmt(cond, "cond is `" __LOG_STR(cond) "`") ///< 基础断言检查
#define AssertFmt(cond, format, ...) \
_Assert(cond, "Assertion Failure: " format, \
##__VA_ARGS__) ///< 带格式的断言检查
#define PanicFmt(format, ...) \
_Assert(0, "Panic: " format, ##__VA_ARGS__) ///< 立即触发致命错误
#define Assert(cond) \
AssertFmt(cond, "cond is `" __LOG_STR(cond) "`") ///< 基础断言检查
#define Panic(...) PanicFmt(__VA_ARGS__) ///< 触发致命错误（带自定义消息）
#define TODO() PanicFmt("TODO please implement me") ///< 标记未实现代码（触发致命错误）
#define TODO() \
PanicFmt("TODO please implement me") ///< 标记未实现代码（触发致命错误）
#define UNREACHABLE() PanicFmt("UNREACHABLE") ///< 触发致命错误（代码不可达）
#define FIXME(str) PanicFmt("FIXME " __LOG_STR(str)) ///< 提醒开发者修改代码（触发致命错误）
#define FIXME(str) \
PanicFmt("FIXME " __LOG_STR(str)) ///< 提醒开发者修改代码（触发致命错误）
/// @}
#ifdef __SMCC_LOG_IMPORT_SRC__