diff options
Diffstat (limited to 'node.c')
| -rw-r--r-- | node.c | 88 |
1 files changed, 66 insertions, 22 deletions
@@ -13,7 +13,6 @@ #include <stddef.h> #include "node.h" #include "rubyparser.h" -#include "internal/parse.h" #endif #include "internal/variable.h" @@ -59,19 +58,16 @@ rb_node_buffer_new(void) init_node_buffer_list(&nb->buffer_list, (node_buffer_elem_t*)&nb[1], ruby_xmalloc); nb->local_tables = 0; nb->tokens = 0; -#ifdef UNIVERSAL_PARSER - nb->config = config; -#endif return nb; } #ifdef UNIVERSAL_PARSER #undef ruby_xmalloc -#define ruby_xmalloc ast->node_buffer->config->malloc +#define ruby_xmalloc ast->config->malloc #undef xfree -#define xfree ast->node_buffer->config->free -#define rb_xmalloc_mul_add ast->node_buffer->config->xmalloc_mul_add -#define ruby_xrealloc(var,size) (ast->node_buffer->config->realloc_n((void *)var, 1, size)) +#define xfree ast->config->free +#define rb_xmalloc_mul_add ast->config->xmalloc_mul_add +#define ruby_xrealloc(var,size) (ast->config->realloc_n((void *)var, 1, size)) #endif typedef void node_itr_t(rb_ast_t *ast, void *ctx, NODE *node); @@ -167,6 +163,14 @@ parser_tokens_free(rb_ast_t *ast, rb_parser_ary_t *tokens) } static void +parser_nodes_free(rb_ast_t *ast, rb_parser_ary_t *nodes) +{ + /* Do nothing for nodes because nodes are freed when rb_ast_t is freed */ + xfree(nodes->data); + xfree(nodes); +} + +static void free_ast_value(rb_ast_t *ast, void *ctx, NODE *node) { switch (nd_type(node)) { @@ -210,6 +214,9 @@ free_ast_value(rb_ast_t *ast, void *ctx, NODE *node) case NODE_IMAGINARY: xfree(RNODE_IMAGINARY(node)->val); break; + case NODE_UNDEF: + parser_nodes_free(ast, RNODE_UNDEF(node)->nd_undefs); + break; default: break; } @@ -218,8 +225,8 @@ free_ast_value(rb_ast_t *ast, void *ctx, NODE *node) static void rb_node_buffer_free(rb_ast_t *ast, node_buffer_t *nb) { - if (ast->node_buffer && ast->node_buffer->tokens) { - parser_tokens_free(ast, ast->node_buffer->tokens); + if (nb && nb->tokens) { + parser_tokens_free(ast, nb->tokens); } iterate_node_values(ast, &nb->buffer_list, free_ast_value, NULL); node_buffer_list_free(ast, &nb->buffer_list); @@ -304,14 +311,19 @@ rb_ast_t * rb_ast_new(const rb_parser_config_t *config) { node_buffer_t *nb = rb_node_buffer_new(config); - return config->ast_new((VALUE)nb); + rb_ast_t *ast = (rb_ast_t *)config->calloc(1, sizeof(rb_ast_t)); + ast->config = config; + ast->node_buffer = nb; + return ast; } #else rb_ast_t * rb_ast_new(void) { node_buffer_t *nb = rb_node_buffer_new(); - return IMEMO_NEW(rb_ast_t, imemo_ast, (VALUE)nb); + rb_ast_t *ast = ruby_xcalloc(1, sizeof(rb_ast_t)); + ast->node_buffer = nb; + return ast; } #endif @@ -338,6 +350,7 @@ iterate_node_values(rb_ast_t *ast, node_buffer_list_t *nb, node_itr_t * func, vo static void script_lines_free(rb_ast_t *ast, rb_parser_ary_t *script_lines) { + if (!script_lines) return; for (long i = 0; i < script_lines->len; i++) { parser_string_free(ast, (rb_parser_string_t *)script_lines->data[i]); } @@ -348,14 +361,8 @@ script_lines_free(rb_ast_t *ast, rb_parser_ary_t *script_lines) void rb_ast_free(rb_ast_t *ast) { - if (ast->node_buffer) { - if (ast->body.script_lines && !FIXNUM_P((VALUE)ast->body.script_lines)) { - script_lines_free(ast, ast->body.script_lines); - ast->body.script_lines = NULL; - } - rb_node_buffer_free(ast, ast->node_buffer); - ast->node_buffer = 0; - } + rb_ast_dispose(ast); + xfree(ast); } static size_t @@ -373,20 +380,57 @@ buffer_list_size(node_buffer_list_t *nb) size_t rb_ast_memsize(const rb_ast_t *ast) { - size_t size = 0; + size_t size = sizeof(rb_ast_t); node_buffer_t *nb = ast->node_buffer; + rb_parser_ary_t *tokens = NULL; + struct rb_ast_local_table_link *link = NULL; + rb_parser_ary_t *script_lines = ast->body.script_lines; + + long i; if (nb) { size += sizeof(node_buffer_t); size += buffer_list_size(&nb->buffer_list); + link = nb->local_tables; + tokens = nb->tokens; } + + while (link) { + size += sizeof(struct rb_ast_local_table_link); + size += link->size * sizeof(ID); + link = link->next; + } + + if (tokens) { + size += sizeof(rb_parser_ary_t); + for (i = 0; i < tokens->len; i++) { + size += sizeof(rb_parser_ast_token_t); + rb_parser_ast_token_t *token = tokens->data[i]; + size += sizeof(rb_parser_string_t); + size += token->str->len + 1; + } + } + + if (script_lines) { + size += sizeof(rb_parser_ary_t); + for (i = 0; i < script_lines->len; i++) { + size += sizeof(rb_parser_string_t); + size += ((rb_parser_string_t *)script_lines->data[i])->len + 1; + } + } + return size; } void rb_ast_dispose(rb_ast_t *ast) { - rb_ast_free(ast); + if (ast && ast->node_buffer) { + script_lines_free(ast, ast->body.script_lines); + ast->body.script_lines = NULL; + rb_node_buffer_free(ast, ast->node_buffer); + ast->node_buffer = 0; + } } VALUE |