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base: use less memory

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This commit is contained in:
luboslenco
2026-08-26 16:14:12 +02:00
parent da63c1d5bb
commit d7235b3646
2 changed files with 32 additions and 13 deletions
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base/sources/kong/kong.c
+29 -10
View File
@@ -2792,7 +2792,7 @@ char *get_name(name_id id) {
}
////
static statement statements_buffer[8192];
static statement statements_buffer[4096];
int statement_index = 0;
////
@@ -3721,8 +3721,14 @@ static definition parse_struct_inner(state_t *state, name_id name) {
size_t count = 0;
while (current(state).kind != TOKEN_RIGHT_CURLY) {
debug_context context = {0};
check(count < MAX_MEMBERS, context, "Out of members");
if (count >= MAX_MEMBERS) {
debug_context context = {0};
error(context, "Out of members");
while (current(state).kind != TOKEN_RIGHT_CURLY && current(state).kind != TOKEN_NONE) {
advance_state(state);
}
break;
}
match_token(state, TOKEN_IDENTIFIER, "Expected an identifier");
member_names[count] = current(state);
@@ -4249,17 +4255,33 @@ token token_create(int kind, tokenizer_state *state) {
return token;
}
static token *tokens_cache = NULL;
static size_t tokens_cache_size = 0;
static void tokens_init(tokens *tokens) {
tokens->max_size = 1024 * 1024;
tokens->t = malloc(tokens->max_size * sizeof(token));
if (tokens_cache == NULL) {
tokens_cache_size = 4096;
tokens_cache = malloc(tokens_cache_size * sizeof(*tokens_cache));
debug_context context = {0};
check(tokens_cache != NULL, context, "Could not allocate tokens");
}
tokens->t = tokens_cache;
tokens->max_size = tokens_cache_size;
tokens->current_size = 0;
}
static void tokens_add(tokens *tokens, token token) {
if (tokens->current_size >= tokens->max_size) {
tokens_cache_size *= 2;
struct token *t = realloc(tokens_cache, tokens_cache_size * sizeof(*tokens_cache));
debug_context context = {0};
check(t != NULL, context, "Out of tokens");
tokens_cache = t;
tokens->t = t;
tokens->max_size = tokens_cache_size;
}
tokens->t[tokens->current_size] = token;
tokens->current_size += 1;
debug_context context = {0};
check(tokens->current_size <= tokens->max_size, context, "Out of tokens");
}
static void tokens_add_identifier(tokenizer_state *state, tokens *tokens, tokenizer_buffer *buffer) {
@@ -6158,7 +6180,6 @@ void gpu_create_shaders_from_kong(char *kong, char **vs, char **fs, int *vs_size
if (kong_error) {
console_info("Warning: Shader compilation failed");
free(tokens.t);
#if defined(__APPLE__)
*vs = "";
*fs = "";
@@ -6196,6 +6217,4 @@ void gpu_create_shaders_from_kong(char *kong, char **vs, char **fs, int *vs_size
spirv_export2(vs, fs, vs_size, fs_size, false);
#endif
free(tokens.t);
}
base/sources/kong/kong.h
+3 -3
View File
@@ -19,7 +19,7 @@
#define TRANSFORM_FLAG_ONE_COMPONENT_SWIZZLE (1 << 0)
#define TRANSFORM_FLAG_BINARY_UNIFY_LENGTH (1 << 1)
#define NO_TYPE 0xFFFFFFFF
#define MAX_MEMBERS 1024
#define MAX_MEMBERS 128
#define HASH_MAP_SIZE 256
#define static_array(type, name, max_size) \
@@ -213,12 +213,12 @@ typedef struct members {
typedef struct attribute {
name_id name;
double parameters[16];
double parameters[4];
uint8_t paramters_count;
} attribute;
typedef struct attributes {
attribute attributes[64];
attribute attributes[4];
uint8_t attributes_count;
} attribute_list;