69 lines
2.4 KiB
C
69 lines
2.4 KiB
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "hako_json_v1.h"
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// Reuse vendored yyjson under plugins/nyash-json-plugin/c/yyjson (passed via -I)
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#include "yyjson.h"
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static int set_err_owned(char** err_out, const char* msg) {
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if (!err_out) return -1;
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if (!msg) { *err_out = NULL; return -1; }
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size_t n = strlen(msg);
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char* p = (char*)malloc(n + 1);
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if (!p) { *err_out = NULL; return -1; }
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memcpy(p, msg, n + 1);
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*err_out = p;
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return -1;
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}
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int hako_json_v1_validate_file(const char* path, char** err_out) {
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if (!path || !*path) return set_err_owned(err_out, "invalid json path");
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yyjson_read_err rerr;
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yyjson_doc* doc = yyjson_read_file(path, 0, NULL, &rerr);
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if (!doc) {
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char buf[128];
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snprintf(buf, sizeof(buf), "json read error: %s (%ld)", rerr.msg ? rerr.msg : "unknown", (long)rerr.code);
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return set_err_owned(err_out, buf);
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}
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yyjson_val* root = yyjson_doc_get_root(doc);
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if (!yyjson_is_obj(root)) {
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yyjson_doc_free(doc);
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return set_err_owned(err_out, "root is not object");
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}
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yyjson_val* schema = yyjson_obj_get(root, "schema_version");
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if (!schema || !yyjson_is_str(schema)) {
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yyjson_doc_free(doc);
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return set_err_owned(err_out, "missing schema_version");
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}
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yyjson_val* fns = yyjson_obj_get(root, "functions");
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if (!fns || !yyjson_is_arr(fns) || yyjson_arr_size(fns) == 0) {
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yyjson_doc_free(doc);
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return set_err_owned(err_out, "missing functions[]");
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}
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yyjson_val* fn0 = yyjson_arr_get_first(fns);
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if (!fn0 || !yyjson_is_obj(fn0)) {
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yyjson_doc_free(doc);
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return set_err_owned(err_out, "functions[0] not object");
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}
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yyjson_val* blocks = yyjson_obj_get(fn0, "blocks");
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if (!blocks || !yyjson_is_arr(blocks) || yyjson_arr_size(blocks) == 0) {
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yyjson_doc_free(doc);
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return set_err_owned(err_out, "missing blocks[]");
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}
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// Quick check first block has instructions
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yyjson_val* b0 = yyjson_arr_get_first(blocks);
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if (!b0 || !yyjson_is_obj(b0)) {
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yyjson_doc_free(doc);
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return set_err_owned(err_out, "blocks[0] not object");
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}
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yyjson_val* insts = yyjson_obj_get(b0, "instructions");
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if (!insts || !yyjson_is_arr(insts)) {
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yyjson_doc_free(doc);
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return set_err_owned(err_out, "missing instructions[]");
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}
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yyjson_doc_free(doc);
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return 0;
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}
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