Files
scc/libs/lexer/include/lexer_token.h
zzy d88fa3b8d3 feat: rename core types to scc prefix for consistency
Updated type names from `core_*` to `scc_*` across lex_parser and stream modules to maintain naming consistency within the SCC codebase. This includes changes to function signatures and internal usage of types like `core_probe_stream_t`, `core_pos_t`, and `cstring_t` to their `scc_*` counterparts.
2025-12-11 13:00:29 +08:00

141 lines
8.7 KiB
C

#ifndef __SMCC_CC_TOKEN_H__
#define __SMCC_CC_TOKEN_H__
#include <libcore.h>
typedef enum scc_cstd {
SCC_CSTD_C89,
SCC_CSTD_C99,
SCC_CEXT_ASM,
} scc_cstd_t;
/* clang-format off */
// WARNING: Using Binary Search To Fast Find Keyword
// 你必须确保其中是按照字典序排列
#define SCC_CKEYWORD_TABLE \
X(asm , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_ASM , SCC_CEXT_ASM) \
X(break , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_BREAK , SCC_CSTD_C89) \
X(case , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_CASE , SCC_CSTD_C89) \
X(char , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_CHAR , SCC_CSTD_C89) \
X(const , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_CONST , SCC_CSTD_C89) \
X(continue , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_CONTINUE , SCC_CSTD_C89) \
X(default , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_DEFAULT , SCC_CSTD_C89) \
X(do , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_DO , SCC_CSTD_C89) \
X(double , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_DOUBLE , SCC_CSTD_C89) \
X(else , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_ELSE , SCC_CSTD_C89) \
X(enum , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_ENUM , SCC_CSTD_C89) \
X(extern , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_EXTERN , SCC_CSTD_C89) \
X(float , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_FLOAT , SCC_CSTD_C89) \
X(for , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_FOR , SCC_CSTD_C89) \
X(goto , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_GOTO , SCC_CSTD_C89) \
X(if , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_IF , SCC_CSTD_C89) \
X(inline , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_INLINE , SCC_CSTD_C99) \
X(int , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_INT , SCC_CSTD_C89) \
X(long , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_LONG , SCC_CSTD_C89) \
X(register , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_REGISTER , SCC_CSTD_C89) \
X(restrict , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_RESTRICT , SCC_CSTD_C99) \
X(return , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_RETURN , SCC_CSTD_C89) \
X(short , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_SHORT , SCC_CSTD_C89) \
X(signed , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_SIGNED , SCC_CSTD_C89) \
X(sizeof , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_SIZEOF , SCC_CSTD_C89) \
X(static , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_STATIC , SCC_CSTD_C89) \
X(struct , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_STRUCT , SCC_CSTD_C89) \
X(switch , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_SWITCH , SCC_CSTD_C89) \
X(typedef , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_TYPEDEF , SCC_CSTD_C89) \
X(union , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_UNION , SCC_CSTD_C89) \
X(unsigned , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_UNSIGNED , SCC_CSTD_C89) \
X(void , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_VOID , SCC_CSTD_C89) \
X(volatile , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_VOLATILE , SCC_CSTD_C89) \
X(while , SCC_TOK_SUBTYPE_KEYWORD , SCC_TOK_WHILE , SCC_CSTD_C89) \
// KEYWORD_TABLE
#define SCC_CTOK_TABLE \
X(unknown , SCC_TOK_SUBTYPE_INVALID, SCC_TOK_UNKNOWN ) \
X(EOF , SCC_TOK_SUBTYPE_EOF, SCC_TOK_EOF ) \
X(blank , SCC_TOK_SUBTYPE_EMPTYSPACE, SCC_TOK_BLANK ) \
X("==" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_EQ ) \
X("=" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_ASSIGN ) \
X("++" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_ADD_ADD ) \
X("+=" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_ASSIGN_ADD ) \
X("+" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_ADD ) \
X("--" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_SUB_SUB ) \
X("-=" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_ASSIGN_SUB ) \
X("->" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_DEREF ) \
X("-" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_SUB ) \
X("*=" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_ASSIGN_MUL ) \
X("*" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_MUL ) \
X("/=" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_ASSIGN_DIV ) \
X("/" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_DIV ) \
X("//" , SCC_TOK_SUBTYPE_COMMENT , SCC_TOK_LINE_COMMENT ) \
X("/* */" , SCC_TOK_SUBTYPE_COMMENT , SCC_TOK_BLOCK_COMMENT ) \
X("%=" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_ASSIGN_MOD ) \
X("%" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_MOD ) \
X("&&" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_AND_AND ) \
X("&=" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_ASSIGN_AND ) \
X("&" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_AND ) \
X("||" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_OR_OR ) \
X("|=" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_ASSIGN_OR ) \
X("|" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_OR ) \
X("^=" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_ASSIGN_XOR ) \
X("^" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_XOR ) \
X("<<=" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_ASSIGN_L_SH ) \
X("<<" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_L_SH ) \
X("<=" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_LE ) \
X("<" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_LT ) \
X(">>=" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_ASSIGN_R_SH ) \
X(">>" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_R_SH ) \
X(">=" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_GE ) \
X(">" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_GT ) \
X("!" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_NOT ) \
X("!=" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_NEQ ) \
X("~" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_BIT_NOT ) \
X("[" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_L_BRACKET ) \
X("]" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_R_BRACKET ) \
X("(" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_L_PAREN ) \
X(")" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_R_PAREN ) \
X("{" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_L_BRACE ) \
X("}" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_R_BRACE ) \
X(";" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_SEMICOLON ) \
X("," , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_COMMA ) \
X(":" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_COLON ) \
X("." , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_DOT ) \
X("..." , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_ELLIPSIS ) \
X("?" , SCC_TOK_SUBTYPE_OPERATOR, SCC_TOK_COND ) \
X(ident , SCC_TOK_SUBTYPE_IDENTIFIER, SCC_TOK_IDENT ) \
X(int_literal , SCC_TOK_SUBTYPE_LITERAL, SCC_TOK_INT_LITERAL ) \
X(float_literal , SCC_TOK_SUBTYPE_LITERAL, SCC_TOK_FLOAT_LITERAL ) \
X(char_literal , SCC_TOK_SUBTYPE_LITERAL, SCC_TOK_CHAR_LITERAL ) \
X(string_literal , SCC_TOK_SUBTYPE_LITERAL, SCC_TOK_STRING_LITERAL ) \
// END
/* clang-format on */
// 定义TokenType枚举
typedef enum scc_tok_type {
// 处理普通token
#define X(str, subtype, tok) tok,
SCC_CTOK_TABLE
#undef X
// 处理关键字(保持原有格式)
#define X(name, subtype, tok, std) tok,
SCC_CKEYWORD_TABLE
#undef X
} scc_tok_type_t;
typedef enum scc_tok_subtype {
SCC_TOK_SUBTYPE_INVALID, // 错误占位
SCC_TOK_SUBTYPE_KEYWORD, // 关键字
SCC_TOK_SUBTYPE_OPERATOR, // 操作符
SCC_TOK_SUBTYPE_IDENTIFIER, // 标识符
SCC_TOK_SUBTYPE_LITERAL, // 字面量
SCC_TOK_SUBTYPE_EMPTYSPACE, // 空白
SCC_TOK_SUBTYPE_COMMENT, // 注释
SCC_TOK_SUBTYPE_EOF // 结束标记
} scc_tok_subtype_t;
scc_tok_subtype_t scc_get_tok_subtype(scc_tok_type_t type);
const char *scc_get_tok_name(scc_tok_type_t type);
#endif