zzy/spl
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stage1 支持指针运算 提供新的类型检查计算

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zzy committed 2026-09-15 19:11:01 +08:00
1 parent be41a82d55
commit 06f3884c30
12 files changed
+572 -321
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stage1/spl_lexer.c
+15 -14
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@@ -333,19 +333,20 @@ spl_tok_vec_t spl_lex(const char *source, const char *fname) {
continue;
}
emit_int: {
spl_tok_t tok;
memset(&tok, 0, sizeof(tok));
tok.type = TOK_INT_LITERAL;
tok.lexeme = num_start;
tok.len = (usize)((source + offset) - num_start);
tok.fname = fname;
tok.offset = num_start - source;
tok.line = line;
tok.col = col - tok.len;
vec_push(toks, tok);
continue;
}
emit_int:
{
spl_tok_t tok;
memset(&tok, 0, sizeof(tok));
tok.type = TOK_INT_LITERAL;
tok.lexeme = num_start;
tok.len = (usize)((source + offset) - num_start);
tok.fname = fname;
tok.offset = num_start - source;
tok.line = line;
tok.col = col - tok.len;
vec_push(toks, tok);
continue;
}
}
/* Multi-character operators (longest match) */
@@ -411,7 +412,7 @@ spl_tok_vec_t spl_lex(const char *source, const char *fname) {
/* Three-char operators first */
TRY_OP3('<', '-', '>', TOK_ARROW_BOTH, TOK_RIGHT_ARROW, TOK_LT)
TRY_OP3('<', '=', '>', TOK_FAT_ARROW_BOTH, TOK_RIGHT_FAT_ARROW, TOK_LT)
TRY_OP3('<', '=', '>', TOK_FAT_ARROW_BOTH, TOK_LE, TOK_LT)
TRY_OP3('<', '<', '=', TOK_ASSIGN_L_SH, TOK_L_SH, TOK_LT)
TRY_OP3('>', '>', '=', TOK_ASSIGN_R_SH, TOK_R_SH, TOK_GT)
TRY_OP3('.', '.', '.', TOK_ELLIPSIS, TOK_RANGE, TOK_DOT)