diff options
Diffstat (limited to 'Zend/zend_ast.h')
| -rw-r--r-- | Zend/zend_ast.h | 110 |
1 files changed, 83 insertions, 27 deletions
diff --git a/Zend/zend_ast.h b/Zend/zend_ast.h index 08a8ab57f4..ec173eed4c 100644 --- a/Zend/zend_ast.h +++ b/Zend/zend_ast.h @@ -18,13 +18,15 @@ +----------------------------------------------------------------------+ */ -/* $Id$ */ - #ifndef ZEND_AST_H #define ZEND_AST_H #include "zend.h" +#ifndef ZEND_AST_SPEC +# define ZEND_AST_SPEC 1 +#endif + #define ZEND_AST_SPECIAL_SHIFT 6 #define ZEND_AST_IS_LIST_SHIFT 7 #define ZEND_AST_NUM_CHILDREN_SHIFT 8 @@ -32,6 +34,7 @@ enum _zend_ast_kind { /* special nodes */ ZEND_AST_ZVAL = 1 << ZEND_AST_SPECIAL_SHIFT, + ZEND_AST_CONSTANT, ZEND_AST_ZNODE, /* declaration nodes */ @@ -61,6 +64,7 @@ enum _zend_ast_kind { /* 0 child nodes */ ZEND_AST_MAGIC_CONST = 0 << ZEND_AST_NUM_CHILDREN_SHIFT, ZEND_AST_TYPE, + ZEND_AST_CONSTANT_CLASS, /* 1 child node */ ZEND_AST_VAR = 1 << ZEND_AST_NUM_CHILDREN_SHIFT, @@ -189,26 +193,86 @@ typedef struct _zend_ast_decl { typedef void (*zend_ast_process_t)(zend_ast *ast); extern ZEND_API zend_ast_process_t zend_ast_process; -ZEND_API zend_ast *zend_ast_create_zval_with_lineno(zval *zv, zend_ast_attr attr, uint32_t lineno); -ZEND_API zend_ast *zend_ast_create_zval_ex(zval *zv, zend_ast_attr attr); +ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_zval_with_lineno(zval *zv, uint32_t lineno); +ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_zval_ex(zval *zv, zend_ast_attr attr); +ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_zval(zval *zv); +ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_zval_from_str(zend_string *str); +ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_zval_from_long(zend_long lval); + +ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_constant(zend_string *name, zend_ast_attr attr); + +#if ZEND_AST_SPEC +# define ZEND_AST_SPEC_CALL(name, ...) \ + ZEND_EXPAND_VA(ZEND_AST_SPEC_CALL_(name, __VA_ARGS__, _4, _3, _2, _1, _0)(__VA_ARGS__)) +# define ZEND_AST_SPEC_CALL_(name, _, _4, _3, _2, _1, suffix, ...) \ + name ## suffix +# define ZEND_AST_SPEC_CALL_EX(name, ...) \ + ZEND_EXPAND_VA(ZEND_AST_SPEC_CALL_EX_(name, __VA_ARGS__, _4, _3, _2, _1, _0)(__VA_ARGS__)) +# define ZEND_AST_SPEC_CALL_EX_(name, _, _5, _4, _3, _2, _1, suffix, ...) \ + name ## suffix + +ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_0(zend_ast_kind kind); +ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_1(zend_ast_kind kind, zend_ast *child); +ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_2(zend_ast_kind kind, zend_ast *child1, zend_ast *child2); +ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_3(zend_ast_kind kind, zend_ast *child1, zend_ast *child2, zend_ast *child3); +ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_4(zend_ast_kind kind, zend_ast *child1, zend_ast *child2, zend_ast *child3, zend_ast *child4); + +static zend_always_inline zend_ast * zend_ast_create_ex_0(zend_ast_kind kind, zend_ast_attr attr) { + zend_ast *ast = zend_ast_create_0(kind); + ast->attr = attr; + return ast; +} +static zend_always_inline zend_ast * zend_ast_create_ex_1(zend_ast_kind kind, zend_ast_attr attr, zend_ast *child) { + zend_ast *ast = zend_ast_create_1(kind, child); + ast->attr = attr; + return ast; +} +static zend_always_inline zend_ast * zend_ast_create_ex_2(zend_ast_kind kind, zend_ast_attr attr, zend_ast *child1, zend_ast *child2) { + zend_ast *ast = zend_ast_create_2(kind, child1, child2); + ast->attr = attr; + return ast; +} +static zend_always_inline zend_ast * zend_ast_create_ex_3(zend_ast_kind kind, zend_ast_attr attr, zend_ast *child1, zend_ast *child2, zend_ast *child3) { + zend_ast *ast = zend_ast_create_3(kind, child1, child2, child3); + ast->attr = attr; + return ast; +} +static zend_always_inline zend_ast * zend_ast_create_ex_4(zend_ast_kind kind, zend_ast_attr attr, zend_ast *child1, zend_ast *child2, zend_ast *child3, zend_ast *child4) { + zend_ast *ast = zend_ast_create_4(kind, child1, child2, child3, child4); + ast->attr = attr; + return ast; +} -ZEND_API zend_ast *zend_ast_create_ex(zend_ast_kind kind, zend_ast_attr attr, ...); +ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_list_0(zend_ast_kind kind); +ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_list_1(zend_ast_kind kind, zend_ast *child); +ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_list_2(zend_ast_kind kind, zend_ast *child1, zend_ast *child2); + +# define zend_ast_create(...) \ + ZEND_AST_SPEC_CALL(zend_ast_create, __VA_ARGS__) +# define zend_ast_create_ex(...) \ + ZEND_AST_SPEC_CALL_EX(zend_ast_create_ex, __VA_ARGS__) +# define zend_ast_create_list(init_children, ...) \ + ZEND_AST_SPEC_CALL(zend_ast_create_list, __VA_ARGS__) + +#else ZEND_API zend_ast *zend_ast_create(zend_ast_kind kind, ...); +ZEND_API zend_ast *zend_ast_create_ex(zend_ast_kind kind, zend_ast_attr attr, ...); +ZEND_API zend_ast *zend_ast_create_list(uint32_t init_children, zend_ast_kind kind, ...); +#endif + +ZEND_API zend_ast * ZEND_FASTCALL zend_ast_list_add(zend_ast *list, zend_ast *op); ZEND_API zend_ast *zend_ast_create_decl( zend_ast_kind kind, uint32_t flags, uint32_t start_lineno, zend_string *doc_comment, zend_string *name, zend_ast *child0, zend_ast *child1, zend_ast *child2, zend_ast *child3 ); -ZEND_API zend_ast *zend_ast_create_list(uint32_t init_children, zend_ast_kind kind, ...); -ZEND_API zend_ast *zend_ast_list_add(zend_ast *list, zend_ast *op); - -ZEND_API int zend_ast_evaluate(zval *result, zend_ast *ast, zend_class_entry *scope); +ZEND_API int ZEND_FASTCALL zend_ast_evaluate(zval *result, zend_ast *ast, zend_class_entry *scope); ZEND_API zend_string *zend_ast_export(const char *prefix, zend_ast *ast, const char *suffix); -ZEND_API zend_ast *zend_ast_copy(zend_ast *ast); -ZEND_API void zend_ast_destroy(zend_ast *ast); -ZEND_API void zend_ast_destroy_and_free(zend_ast *ast); +ZEND_API zend_ast_ref * ZEND_FASTCALL zend_ast_copy(zend_ast *ast); +ZEND_API void ZEND_FASTCALL zend_ast_destroy(zend_ast *ast); +ZEND_API void ZEND_FASTCALL zend_ast_ref_destroy(zend_ast_ref *ast); typedef void (*zend_ast_apply_func)(zend_ast **ast_ptr); ZEND_API void zend_ast_apply(zend_ast *ast, zend_ast_apply_func fn); @@ -231,6 +295,12 @@ static zend_always_inline zend_string *zend_ast_get_str(zend_ast *ast) { return Z_STR_P(zv); } +static zend_always_inline zend_string *zend_ast_get_constant_name(zend_ast *ast) { + ZEND_ASSERT(ast->kind == ZEND_AST_CONSTANT); + ZEND_ASSERT(Z_TYPE(((zend_ast_zval *) ast)->val) == IS_STRING); + return Z_STR(((zend_ast_zval *) ast)->val); +} + static zend_always_inline uint32_t zend_ast_get_num_children(zend_ast *ast) { ZEND_ASSERT(!zend_ast_is_list(ast)); return ast->kind >> ZEND_AST_NUM_CHILDREN_SHIFT; @@ -238,26 +308,12 @@ static zend_always_inline uint32_t zend_ast_get_num_children(zend_ast *ast) { static zend_always_inline uint32_t zend_ast_get_lineno(zend_ast *ast) { if (ast->kind == ZEND_AST_ZVAL) { zval *zv = zend_ast_get_zval(ast); - return zv->u2.lineno; + return Z_LINENO_P(zv); } else { return ast->lineno; } } -static zend_always_inline zend_ast *zend_ast_create_zval(zval *zv) { - return zend_ast_create_zval_ex(zv, 0); -} -static zend_always_inline zend_ast *zend_ast_create_zval_from_str(zend_string *str) { - zval zv; - ZVAL_STR(&zv, str); - return zend_ast_create_zval(&zv); -} -static zend_always_inline zend_ast *zend_ast_create_zval_from_long(zend_long lval) { - zval zv; - ZVAL_LONG(&zv, lval); - return zend_ast_create_zval(&zv); -} - static zend_always_inline zend_ast *zend_ast_create_binary_op(uint32_t opcode, zend_ast *op0, zend_ast *op1) { return zend_ast_create_ex(ZEND_AST_BINARY_OP, opcode, op0, op1); } |