X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ast_t.h;h=dbcc4f4199de6d0002e6d943fd89a5638449edeb;hb=a223a2177b4add7bc2f341675ec1932943553245;hp=ccb2cea0c4f833c24704c59fa494e14346c67934;hpb=3ed4fdd019f473d959409bd39d128435189108d4;p=cparser diff --git a/ast_t.h b/ast_t.h index ccb2cea..dbcc4f4 100644 --- a/ast_t.h +++ b/ast_t.h @@ -2,6 +2,7 @@ #define AST_T_H #include +#include #include "ast.h" #include "symbol.h" @@ -17,6 +18,7 @@ typedef enum { EXPR_REFERENCE, EXPR_CONST, EXPR_STRING_LITERAL, + EXPR_WIDE_STRING_LITERAL, EXPR_CALL, EXPR_UNARY, EXPR_BINARY, @@ -32,40 +34,45 @@ typedef enum { EXPR_OFFSETOF, EXPR_VA_ARG, EXPR_STATEMENT -} expresion_type_t; +} expression_type_t; struct context_t { declaration_t *declarations; }; -struct expression_t { - expresion_type_t type; - type_t *datatype; - source_position_t source_position; +struct expression_base_t { + expression_type_t type; + type_t *datatype; + source_position_t source_position; }; -struct const_t { - expression_t expression; +struct const_expression_t { + expression_base_t expression; union { - int int_value; + long long int_value; long double float_value; } v; }; -struct string_literal_t { - expression_t expression; - const char *value; +struct string_literal_expression_t { + expression_base_t expression; + const char *value; +}; + +struct wide_string_literal_expression_t { + expression_base_t expression; + wide_string_t value; }; struct builtin_symbol_expression_t { - expression_t expression; - symbol_t *symbol; + expression_base_t expression; + symbol_t *symbol; }; struct reference_expression_t { - expression_t expression; - symbol_t *symbol; - declaration_t *declaration; + expression_base_t expression; + symbol_t *symbol; + declaration_t *declaration; }; struct call_argument_t { @@ -74,9 +81,9 @@ struct call_argument_t { }; struct call_expression_t { - expression_t expression; - expression_t *function; - call_argument_t *arguments; + expression_base_t expression; + expression_t *function; + call_argument_t *arguments; }; typedef enum { @@ -91,11 +98,12 @@ typedef enum { UNEXPR_POSTFIX_DECREMENT, UNEXPR_PREFIX_INCREMENT, UNEXPR_PREFIX_DECREMENT, - UNEXPR_CAST + UNEXPR_CAST, + UNEXPR_CAST_IMPLICIT /* compiler generated cast */ } unary_expression_type_t; struct unary_expression_t { - expression_t expression; + expression_base_t expression; unary_expression_type_t type; expression_t *value; }; @@ -135,30 +143,31 @@ typedef enum { } binary_expression_type_t; struct binary_expression_t { - expression_t expression; + expression_base_t expression; binary_expression_type_t type; expression_t *left; expression_t *right; }; struct select_expression_t { - expression_t expression; - expression_t *compound; - symbol_t *symbol; + expression_base_t expression; + expression_t *compound; + symbol_t *symbol; - declaration_t *compound_entry; + declaration_t *compound_entry; }; struct array_access_expression_t { - expression_t expression; - expression_t *array_ref; - expression_t *index; + expression_base_t expression; + expression_t *array_ref; + expression_t *index; + bool flipped; /* index/ref was written in a 5[a] way */ }; struct sizeof_expression_t { - expression_t expression; - type_t *type; - expression_t *size_expression; + expression_base_t expression; + type_t *type; + expression_t *size_expression; }; struct designator_t { @@ -168,32 +177,53 @@ struct designator_t { }; struct offsetof_expression_t { - expression_t expression; - type_t *type; - designator_t *designator; + expression_base_t expression; + type_t *type; + designator_t *designator; }; struct va_arg_expression_t { - expression_t expression; - expression_t *arg; - type_t *type; + expression_base_t expression; + expression_t *arg; + type_t *type; }; struct conditional_expression_t { - expression_t expression; - expression_t *condition; - expression_t *true_expression; - expression_t *false_expression; + expression_base_t expression; + expression_t *condition; + expression_t *true_expression; + expression_t *false_expression; }; struct statement_expression_t { - expression_t expression; - statement_t *statement; + expression_base_t expression; + statement_t *statement; }; struct classify_type_expression_t { - expression_t expression; - expression_t *type_expression; + expression_base_t expression; + expression_t *type_expression; +}; + +union expression_t { + expression_type_t type; + expression_base_t base; + const_expression_t conste; + string_literal_expression_t string; + wide_string_literal_expression_t wide_string; + builtin_symbol_expression_t builtin_symbol; + reference_expression_t reference; + call_expression_t call; + unary_expression_t unary; + binary_expression_t binary; + select_expression_t select; + array_access_expression_t array_access; + sizeof_expression_t sizeofe; + offsetof_expression_t offsetofe; + va_arg_expression_t va_arge; + conditional_expression_t conditional; + statement_expression_t statement; + classify_type_expression_t classify_type; }; typedef enum { @@ -203,36 +233,53 @@ typedef enum { STORAGE_CLASS_STATIC, STORAGE_CLASS_AUTO, STORAGE_CLASS_REGISTER, - STORAGE_CLASS_ENUM_ENTRY -} storage_class_t; + STORAGE_CLASS_ENUM_ENTRY, + STORAGE_CLASS_THREAD, + STORAGE_CLASS_THREAD_EXTERN, + STORAGE_CLASS_THREAD_STATIC +} storage_class_tag_t; typedef enum { NAMESPACE_NORMAL, NAMESPACE_STRUCT, NAMESPACE_UNION, NAMESPACE_ENUM, - NAMESPACE_LABEL + NAMESPACE_LABEL, } namespace_t; typedef enum { INITIALIZER_VALUE, INITIALIZER_LIST, + INITIALIZER_STRING, + INITIALIZER_COUNT } initializer_type_t; -struct initializer_t { - initializer_type_t type; - initializer_t *next; +struct initializer_base_t { + initializer_type_t type; }; struct initializer_value_t { - initializer_t initializer; - expression_t *value; + initializer_base_t initializer; + expression_t *value; }; struct initializer_list_t { - initializer_t initializer; - size_t len; - initializer_t *initializers[]; + initializer_base_t initializer; + size_t len; + initializer_t *initializers[]; +}; + +struct initializer_string_t { + initializer_base_t initializer; + const char *string; +}; + +union initializer_t { + initializer_type_t type; + initializer_base_t base; + initializer_value_t value; + initializer_list_t list; + initializer_string_t string; }; struct declaration_t { @@ -247,6 +294,7 @@ struct declaration_t { bool is_defined; statement_t *statement; initializer_t *initializer; + expression_t *enum_value; } init; context_t context; context_t *parent_context; @@ -261,6 +309,7 @@ struct declaration_t { unsigned int value_number; /* used in ast2firm module */ ir_entity *entity; /* used in ast2firm module */ ir_node *block; /* used in ast2firm module */ + tarval *enum_val; /* used in ast2firm module */ } v; }; @@ -279,85 +328,126 @@ typedef enum { STATEMENT_CASE_LABEL, STATEMENT_WHILE, STATEMENT_DO_WHILE, - STATEMENT_FOR + STATEMENT_FOR, + STATEMENT_ASM } statement_type_t; -struct statement_t { +struct statement_base_t { statement_type_t type; statement_t *next; source_position_t source_position; }; struct return_statement_t { - statement_t statement; - expression_t *return_value; + statement_base_t statement; + expression_t *return_value; }; struct compound_statement_t { - statement_t statement; - statement_t *statements; - context_t context; + statement_base_t statement; + statement_t *statements; + context_t context; }; struct declaration_statement_t { - statement_t statement; - declaration_t *declarations_begin; - declaration_t *declarations_end; + statement_base_t statement; + declaration_t *declarations_begin; + declaration_t *declarations_end; }; struct if_statement_t { - statement_t statement; - expression_t *condition; - statement_t *true_statement; - statement_t *false_statement; + statement_base_t statement; + expression_t *condition; + statement_t *true_statement; + statement_t *false_statement; }; struct switch_statement_t { - statement_t statement; - expression_t *expression; - statement_t *body; + statement_base_t statement; + expression_t *expression; + statement_t *body; }; struct goto_statement_t { - statement_t statement; - declaration_t *label; + statement_base_t statement; + declaration_t *label; }; struct case_label_statement_t { - statement_t statement; - expression_t *expression; + statement_base_t statement; + expression_t *expression; + statement_t *label_statement; }; struct label_statement_t { - statement_t statement; - declaration_t *label; - statement_t *label_statement; + statement_base_t statement; + declaration_t *label; + statement_t *label_statement; }; struct expression_statement_t { - statement_t statement; - expression_t *expression; + statement_base_t statement; + expression_t *expression; }; struct while_statement_t { - statement_t statement; - expression_t *condition; - statement_t *body; + statement_base_t statement; + expression_t *condition; + statement_t *body; }; struct do_while_statement_t { - statement_t statement; - expression_t *condition; - statement_t *body; + statement_base_t statement; + expression_t *condition; + statement_t *body; }; struct for_statement_t { - statement_t statement; - expression_t *initialisation; - expression_t *condition; - expression_t *step; - statement_t *body; - context_t context; + statement_base_t statement; + expression_t *initialisation; + expression_t *condition; + expression_t *step; + statement_t *body; + context_t context; +}; + +struct asm_constraint_t { + const char *constraints; + expression_t *expression; + symbol_t *symbol; + asm_constraint_t *next; +}; + +struct asm_clobber_t { + const char *clobber; + asm_clobber_t *next; +}; + +struct asm_statement_t { + statement_base_t statement; + const char *asm_text; + asm_constraint_t *inputs; + asm_constraint_t *outputs; + asm_clobber_t *clobbers; + bool is_volatile; +}; + +union statement_t { + statement_type_t type; + statement_base_t base; + return_statement_t returns; + compound_statement_t compound; + declaration_statement_t declaration; + if_statement_t ifs; + switch_statement_t switchs; + goto_statement_t gotos; + case_label_statement_t case_label; + label_statement_t label; + expression_statement_t expression; + while_statement_t whiles; + do_while_statement_t do_while; + for_statement_t fors; + asm_statement_t asms; }; struct translation_unit_t {