add initial json parser definitions

This commit is contained in:
2026-07-30 17:03:47 +02:00
parent ead04f9c08
commit 148dde19a6
+56
View File
@@ -327,6 +327,62 @@ bool scanner_print_errors(scanner_t *s, FILE *fp);
bool looks_like_float(scanner_t *s);
bool looks_like_int(scanner_t *s);
// json parser /////////////////////////////////////////////////////////////////
typedef enum json_type {
json_type_array,
json_type_boolean,
json_type_null,
json_type_number,
json_type_object,
json_type_string,
count_json_type_t
} json_type_t;
typedef struct json_string {
const char *buffer;
size_t length;
} json_string_t;
struct json_pair;
typedef struct json_object {
struct json_pair *pairs;
size_t length;
} json_object_t;
struct json_value;
typedef struct json_array {
struct json_value *values;
size_t length;
} json_array_t;
typedef struct json_value {
json_type_t type;
union {
bool boolean;
double number;
json_object_t object;
json_array_t array;
json_string_t string;
};
} json_value_t;
typedef struct json_pair {
json_string_t key;
json_value_t value;
} json_pair_t;
bool json_as_array(json_value_t *value, json_array_t *array);
bool json_as_boolean(json_value_t *value, bool *out_bool);
bool json_as_null(json_value_t *value);
bool json_as_number(json_value_t *value, double *out_double);
bool json_as_object(json_value_t *value, json_object_t *out_object);
bool json_as_string(json_value_t *value, json_string_t *out_string);
bool json_obj_get(json_object_t *obj, json_string_t key, json_value_t *out_value);
json_value_t *json_parse(const char *content, allocator_t allocator);
// string builder //////////////////////////////////////////////////////////////
typedef struct string_builder_node {
struct string_builder_node *next;