-/*
- * Copyright (C) 2012, 2013
- * Wolfgang Bumiller
- * Dale Weiler
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished to do
- * so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
#ifndef GMQCC_PARSER_HDR
#define GMQCC_PARSER_HDR
#include "gmqcc.h"
#include "lexer.h"
-#include "ast.h"
-
-typedef struct intrin_s intrin_t;
-typedef struct parser_s parser_t;
-
-typedef struct {
- struct parser_s *parser;
- ast_value **imm_float; /* vector<ast_value*> */
- ast_value **imm_vector; /* vector<ast_value*> */
- ast_value **imm_string; /* vector<ast_value*> */
- hash_table_t *imm_string_untranslate; /* map<string, ast_value*> */
- hash_table_t *imm_string_dotranslate; /* map<string, ast_value*> */
-} fold_t;
-
-typedef struct {
- ast_expression *(*intrin)(intrin_t *);
- const char *name;
- const char *alias;
- size_t args;
-} intrin_func_t;
-
-struct intrin_s {
- intrin_func_t *intrinsics; /* vector<intrin_func_t> */
- parser_t *parser;
- fold_t *fold;
-};
+//#include "ast.h"
+
+#include "intrin.h"
+#include "fold.h"
+
+struct parser_t;
#define parser_ctx(p) ((p)->lex->tok.ctx)
-struct parser_s {
+struct parser_t {
+ parser_t() { }
+
lex_file *lex;
- int tok;
+ int tok;
- bool ast_cleaned;
+ bool ast_cleaned;
- ast_expression **globals;
- ast_expression **fields;
- ast_function **functions;
- size_t translated;
+ std::vector<ast_expression *> globals;
+ std::vector<ast_expression *> fields;
+ std::vector<ast_function *> functions;
+ size_t translated;
/* must be deleted first, they reference immediates and values */
- ast_value **accessors;
+ std::vector<ast_value *> accessors;
ast_value *nil;
ast_value *reserved_version;
size_t crc_fields;
ast_function *function;
- ht aliases;
+ ht aliases;
/* All the labels the function defined...
* Should they be in ast_function instead?
*/
- ast_label **labels;
- ast_goto **gotos;
- const char **breaks;
- const char **continues;
+ std::vector<ast_label*> labels;
+ std::vector<ast_goto*> gotos;
+ std::vector<const char *> breaks;
+ std::vector<const char *> continues;
/* A list of hashtables for each scope */
ht *variables;
ht htglobals;
ht *typedefs;
- /* same as above but for the spelling corrector */
- correct_trie_t **correct_variables;
- size_t ***correct_variables_score; /* vector of vector of size_t* */
-
/* not to be used directly, we use the hash table */
ast_expression **_locals;
- size_t *_blocklocals;
- ast_value **_typedefs;
- size_t *_blocktypedefs;
- lex_ctx_t *_block_ctx;
+ size_t *_blocklocals;
+ ast_value **_typedefs;
+ size_t *_blocktypedefs;
+ lex_ctx_t *_block_ctx;
/* we store the '=' operator info */
const oper_info *assign_op;
bool noref;
/* collected information */
- size_t max_param_count;
+ size_t max_param_count;
- fold_t *fold;
- intrin_t *intrin;
+ fold m_fold;
+ intrin m_intrin;
};
char *parser_strdup (const char *str);
ast_expression *parser_find_global(parser_t *parser, const char *name);
-/* fold.c */
-fold_t *fold_init (parser_t *);
-void fold_cleanup (fold_t *);
-ast_expression *fold_constgen_float (fold_t *, qcfloat_t);
-ast_expression *fold_constgen_vector(fold_t *, vec3_t);
-ast_expression *fold_constgen_string(fold_t *, const char *, bool);
-bool fold_generate (fold_t *, ir_builder *);
-ast_expression *fold_op (fold_t *, const oper_info *, ast_expression **);
-ast_expression *fold_intrin (fold_t *, const char *, ast_expression **);
-
-int fold_cond_ifthen (ir_value *, ast_function *, ast_ifthen *);
-int fold_cond_ternary (ir_value *, ast_function *, ast_ternary *);
-
-/* intrin.c */
-intrin_t *intrin_init (parser_t *parser);
-void intrin_cleanup (intrin_t *intrin);
-ast_expression *intrin_fold (intrin_t *intrin, ast_value *, ast_expression **);
-ast_expression *intrin_func (intrin_t *intrin, const char *name);
-ast_expression *intrin_debug_typestring(intrin_t *intrin);
-
#endif