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stage1 优化重构代码

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zzy
2026-07-11 23:18:06 +08:00
parent 53ae30f1ca
commit f1b4225c92
3 changed files with 563 additions and 535 deletions
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13
stage1/spl_comp.h
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@@ -245,6 +245,16 @@ typedef struct {
} spl_expr_result_t;
spl_expr_result_t spl_parse_expr(spl_comp_t *ctx, int min_prec);
spl_expr_result_t spl_parse_struct_literal(spl_comp_t *ctx, spl_type_info_t *type);
/* Match arm pattern comparison — emit code to compare saved match value
* against a parsed pattern. Comparison logic belongs in expr layer
* so that match arms behave as "enhanced if-conditions".
* For enum: parses .VariantName, emits tag comparison, returns variant.
* For value: parses expression, emits equality comparison. */
spl_enum_variant_t *spl_emit_match_enum_cmp(spl_comp_t *ctx,
spl_type_info_t *enum_type, int val_offset);
void spl_emit_match_value_cmp(spl_comp_t *ctx, int val_offset);
/* ============================================================
* Statement functions (spl_stmt.c)
@@ -252,6 +262,7 @@ spl_expr_result_t spl_parse_expr(spl_comp_t *ctx, int min_prec);
void spl_parse_stmt(spl_comp_t *ctx);
void spl_parse_block(spl_comp_t *ctx);
spl_expr_result_t spl_parse_block_expr(spl_comp_t *ctx);
/* ============================================================
* Codegen helpers (spl_comp.c)
@@ -268,6 +279,8 @@ void spl_patch_to_here(spl_comp_t *ctx, spl_val_t addr);
* Stack: [..., temp_addr] → [...]
* Copies nslots slots (each sizeof(spl_val_t) bytes) from temp offset to dest_offset. */
void spl_emit_copy_slots(spl_comp_t *ctx, int dest_offset, usize nslots);
void spl_emit_ret(spl_comp_t *ctx, spl_type_info_t *ret_type);
void spl_emit_store_init(spl_comp_t *ctx, int var_offset, spl_type_info_t *var_type);
/* Variable management */
int spl_declare_var(spl_comp_t *ctx, const char *name, spl_type_info_t *type, int is_const);