From e55eb2b7ea9a464eca9d2c6259f5b69299762856 Mon Sep 17 00:00:00 2001 From: Thomas Helland Date: Thu, 18 Aug 2016 21:59:19 +0200 Subject: [PATCH] glsl: Convert glcpp-parse to the util hash table And change the include in glcpp.h accordingly. V2: Whitespace fix Signed-off-by: Thomas Helland Reviewed-by: Timothy Arceri --- src/compiler/glsl/glcpp/glcpp-parse.y | 54 ++++++++++++++++++++++------------- src/compiler/glsl/glcpp/glcpp.h | 2 +- 2 files changed, 35 insertions(+), 21 deletions(-) diff --git a/src/compiler/glsl/glcpp/glcpp-parse.y b/src/compiler/glsl/glcpp/glcpp-parse.y index eff53be..4fd1448 100644 --- a/src/compiler/glsl/glcpp/glcpp-parse.y +++ b/src/compiler/glsl/glcpp/glcpp-parse.y @@ -278,6 +278,7 @@ control_line_success: HASH_TOKEN DEFINE_TOKEN define | HASH_TOKEN UNDEF IDENTIFIER NEWLINE { macro_t *macro; + struct hash_entry *entry; /* Section 3.4 (Preprocessor) of the GLSL ES 3.00 spec says: * @@ -309,9 +310,10 @@ control_line_success: glcpp_error(& @1, parser, "Built-in (pre-defined)" " macro names cannot be undefined."); - macro = hash_table_find (parser->defines, $3); - if (macro) { - hash_table_remove (parser->defines, $3); + entry = _mesa_hash_table_search (parser->defines, $3); + if (entry) { + macro = entry->data; + _mesa_hash_table_remove (parser->defines, entry); ralloc_free (macro); } ralloc_free ($3); @@ -348,13 +350,16 @@ control_line_success: _glcpp_parser_skip_stack_push_if (parser, & @1, 0); } | HASH_TOKEN IFDEF IDENTIFIER junk NEWLINE { - macro_t *macro = hash_table_find (parser->defines, $3); + struct hash_entry *entry = + _mesa_hash_table_search(parser->defines, $3); + macro_t *macro = entry ? entry->data : NULL; ralloc_free ($3); _glcpp_parser_skip_stack_push_if (parser, & @1, macro != NULL); } | HASH_TOKEN IFNDEF IDENTIFIER junk NEWLINE { - macro_t *macro = hash_table_find (parser->defines, $3); - ralloc_free ($3); + struct hash_entry *entry = + _mesa_hash_table_search(parser->defines, $3); + macro_t *macro = entry ? entry->data : NULL; _glcpp_parser_skip_stack_push_if (parser, & @3, macro == NULL); } | HASH_TOKEN ELIF pp_tokens NEWLINE { @@ -1342,8 +1347,8 @@ glcpp_parser_create(glcpp_extension_iterator extensions, void *state, gl_api api parser = ralloc (NULL, glcpp_parser_t); glcpp_lex_init_extra (parser, &parser->scanner); - parser->defines = hash_table_ctor(32, hash_table_string_hash, - hash_table_string_compare); + parser->defines = _mesa_hash_table_create(NULL, _mesa_key_hash_string, + _mesa_key_string_equal); parser->active = NULL; parser->lexing_directive = 0; parser->space_tokens = 1; @@ -1384,7 +1389,7 @@ void glcpp_parser_destroy(glcpp_parser_t *parser) { glcpp_lex_destroy (parser->scanner); - hash_table_dtor (parser->defines); + _mesa_hash_table_destroy(parser->defines, NULL); ralloc_free (parser); } @@ -1563,8 +1568,8 @@ _glcpp_parser_evaluate_defined(glcpp_parser_t *parser, token_node_t *node, *last = node; - return hash_table_find(parser->defines, - argument->token->value.str) ? 1 : 0; + return _mesa_hash_table_search(parser->defines, + argument->token->value.str) ? 1 : 0; FAIL: glcpp_error (&defined->token->location, parser, @@ -1705,6 +1710,7 @@ static token_list_t * _glcpp_parser_expand_function(glcpp_parser_t *parser, token_node_t *node, token_node_t **last, expansion_mode_t mode) { + struct hash_entry *entry; macro_t *macro; const char *identifier; argument_list_t *arguments; @@ -1714,7 +1720,8 @@ _glcpp_parser_expand_function(glcpp_parser_t *parser, token_node_t *node, identifier = node->token->value.str; - macro = hash_table_find(parser->defines, identifier); + entry = _mesa_hash_table_search(parser->defines, identifier); + macro = entry ? entry->data : NULL; assert(macro->is_function); @@ -1811,6 +1818,7 @@ _glcpp_parser_expand_node(glcpp_parser_t *parser, token_node_t *node, { token_t *token = node->token; const char *identifier; + struct hash_entry *entry; macro_t *macro; /* We only expand identifiers */ @@ -1830,7 +1838,8 @@ _glcpp_parser_expand_node(glcpp_parser_t *parser, token_node_t *node, return _token_list_create_with_one_integer(parser, node->token->location.source); /* Look up this identifier in the hash table. */ - macro = hash_table_find(parser->defines, identifier); + entry = _mesa_hash_table_search(parser->defines, identifier); + macro = entry ? entry->data : NULL; /* Not a macro, so no expansion needed. */ if (macro == NULL) @@ -2080,6 +2089,7 @@ _define_object_macro(glcpp_parser_t *parser, YYLTYPE *loc, const char *identifier, token_list_t *replacements) { macro_t *macro, *previous; + struct hash_entry *entry; /* We define pre-defined macros before we've started parsing the actual * file. So if there's no location defined yet, that's what were doing and @@ -2095,7 +2105,8 @@ _define_object_macro(glcpp_parser_t *parser, YYLTYPE *loc, macro->replacements = replacements; ralloc_steal (macro, replacements); - previous = hash_table_find (parser->defines, identifier); + entry = _mesa_hash_table_search(parser->defines, identifier); + previous = entry ? entry->data : NULL; if (previous) { if (_macro_equal (macro, previous)) { ralloc_free (macro); @@ -2104,7 +2115,7 @@ _define_object_macro(glcpp_parser_t *parser, YYLTYPE *loc, glcpp_error (loc, parser, "Redefinition of macro %s\n", identifier); } - hash_table_insert (parser->defines, macro, identifier); + _mesa_hash_table_insert (parser->defines, identifier, macro); } void @@ -2113,6 +2124,7 @@ _define_function_macro(glcpp_parser_t *parser, YYLTYPE *loc, token_list_t *replacements) { macro_t *macro, *previous; + struct hash_entry *entry; const char *dup; _check_for_reserved_macro_name(parser, loc, identifier); @@ -2130,7 +2142,9 @@ _define_function_macro(glcpp_parser_t *parser, YYLTYPE *loc, macro->parameters = parameters; macro->identifier = ralloc_strdup (macro, identifier); macro->replacements = replacements; - previous = hash_table_find (parser->defines, identifier); + + entry = _mesa_hash_table_search(parser->defines, identifier); + previous = entry ? entry->data : NULL; if (previous) { if (_macro_equal (macro, previous)) { ralloc_free (macro); @@ -2139,7 +2153,7 @@ _define_function_macro(glcpp_parser_t *parser, YYLTYPE *loc, glcpp_error (loc, parser, "Redefinition of macro %s\n", identifier); } - hash_table_insert(parser->defines, macro, identifier); + _mesa_hash_table_insert(parser->defines, identifier, macro); } static int @@ -2185,9 +2199,9 @@ glcpp_parser_lex(YYSTYPE *yylval, YYLTYPE *yylloc, glcpp_parser_t *parser) ret == ENDIF || ret == HASH_TOKEN) { parser->in_control_line = 1; } else if (ret == IDENTIFIER) { - macro_t *macro; - macro = hash_table_find (parser->defines, - yylval->str); + struct hash_entry *entry = _mesa_hash_table_search(parser->defines, + yylval->str); + macro_t *macro = entry ? entry->data : NULL; if (macro && macro->is_function) { parser->newline_as_space = 1; parser->paren_count = 0; diff --git a/src/compiler/glsl/glcpp/glcpp.h b/src/compiler/glsl/glcpp/glcpp.h index 9f35b05..cab4374 100644 --- a/src/compiler/glsl/glcpp/glcpp.h +++ b/src/compiler/glsl/glcpp/glcpp.h @@ -31,7 +31,7 @@ #include "util/ralloc.h" -#include "program/hash_table.h" +#include "util/hash_table.h" #define yyscan_t void* -- 2.7.4