X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ast.h;h=2d361fdb6a2b08e2e8775f3fb7cd0659ea88f129;hb=22dabd638cc982416589af0073382fcb4197f72f;hp=9223ca2b68ffd71884ab7ed2b038f0efe2b61427;hpb=9634f9c53e95b6bdc7883228c5ec5147f3de4f8e;p=cparser

diff --git a/ast.h b/ast.h
index 9223ca2..2d361fd 100644
--- a/ast.h
+++ b/ast.h
@@ -32,7 +32,6 @@ typedef struct compound_literal_expression_t         compound_literal_expression
 typedef struct reference_expression_t                reference_expression_t;
 typedef struct cast_expression_t                     cast_expression_t;
 typedef struct call_argument_t                       call_argument_t;
-typedef struct type_argument_t                       type_argument_t;
 typedef struct call_expression_t                     call_expression_t;
 typedef struct binary_expression_t                   binary_expression_t;
 typedef struct unary_expression_t                    unary_expression_t;
@@ -51,7 +50,6 @@ typedef struct va_copy_expression_t                  va_copy_expression_t;
 typedef struct builtin_constant_expression_t         builtin_constant_expression_t;
 typedef struct builtin_types_compatible_expression_t builtin_types_compatible_expression_t;
 typedef struct classify_type_expression_t            classify_type_expression_t;
-typedef struct bitfield_extract_expression_t         bitfield_extract_expression_t;
 typedef struct label_address_expression_t            label_address_expression_t;
 typedef union  expression_t                          expression_t;
 
@@ -72,6 +70,7 @@ typedef struct if_statement_t                        if_statement_t;
 typedef struct switch_statement_t                    switch_statement_t;
 typedef struct declaration_statement_t               declaration_statement_t;
 typedef struct expression_statement_t                expression_statement_t;
+typedef struct computed_goto_statement_t             computed_goto_statement_t;
 typedef struct goto_statement_t                      goto_statement_t;
 typedef struct label_statement_t                     label_statement_t;
 typedef struct case_label_statement_t                case_label_statement_t;
@@ -112,10 +111,8 @@ typedef enum expression_classification_t {
 } expression_classification_t;
 
 /**
- * Returns true if a given expression is a compile time
- * constant. §6.6
- *
- * @param expression  the expression to check
+ * Returns true when an initializer contains only constants/linker_constant
+ * values.
  */
 expression_classification_t is_constant_initializer(const initializer_t *initializer);
 
@@ -129,7 +126,7 @@ expression_classification_t is_constant_expression(const expression_t *expressio
 
 /**
  * Checks if an expression is a constant/known value to the linker. Examples:
- *  - all constant expression casted to a pointer type
+ *  - all constant/linker constant expression casted to a pointer type
  *  - "&x", with x being a global variable.
  *  - "array" or "a.array" in case array is an array and array and a,
  *  respectively is an object with link time constant address
@@ -138,6 +135,7 @@ expression_classification_t is_linker_constant(const expression_t *expression);
 
 long fold_constant_to_int(const expression_t *expression);
 bool fold_constant_to_bool(const expression_t *expression);
+bool constant_is_negative(const expression_t *constant);
 
 /**
  * the type of a literal is usually the biggest type that can hold the value.