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stage1 修复错误 提供类型检查

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zzy
2026-07-25 10:28:24 +08:00
parent da9dae734c
commit 02095524b1
10 changed files with 640 additions and 153 deletions
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25
stage1/spl_comp.c
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@@ -16,6 +16,7 @@ void spl_comp_init(spl_comp_t *ctx) {
map_init(ctx->const_values, MAP_HASH_STR, MAP_CMP_STR);
spl_prog_init(&ctx->prog);
ctx->error_msg[0] = '\0';
ctx->parse_context[0] = '\0';
spl_emit_init(&ctx->emit, &ctx->prog);
spl_type_ctx_init(&ctx->tctx);
ctx->current_ret_type_idx = -1;
@@ -67,10 +68,32 @@ void spl_comp_reset(spl_comp_t *ctx) {
}
void spl_comp_error(spl_comp_t *ctx, const char *fmt, ...) {
char body[COMP_ERROR_MAX - 64];
va_list args;
va_start(args, fmt);
vsnprintf(ctx->error_msg, COMP_ERROR_MAX - 1, fmt, args);
vsnprintf(body, sizeof(body), fmt, args);
va_end(args);
if (ctx->error_line > 0)
snprintf(ctx->error_msg, COMP_ERROR_MAX - 1, "line %zu:%zu: %s", ctx->error_line,
ctx->error_col, body);
else
snprintf(ctx->error_msg, COMP_ERROR_MAX - 1, "%s", body);
ctx->has_error = 1;
}
void spl_comp_err_tok(spl_comp_t *ctx, spl_tok_t *tok, const char *fmt, ...) {
char body[COMP_ERROR_MAX - 64];
va_list args;
va_start(args, fmt);
vsnprintf(body, sizeof(body), fmt, args);
va_end(args);
if (tok) {
snprintf(ctx->error_msg, COMP_ERROR_MAX - 1, "line %zu:%zu: %s", tok->line, tok->col, body);
} else {
snprintf(ctx->error_msg, COMP_ERROR_MAX - 1, "%s", body);
}
ctx->has_error = 1;
}