update make_release.sh

[cparser] / ast.h

diff --git a/ast.h b/ast.h
index 9d8c9b7..adb7e89 100644 (file)
--- a/ast.h
+++ b/ast.h
@@ -25,10 +25,9 @@
 #include "entity.h"
 
 typedef struct expression_base_t                     expression_base_t;
-typedef struct const_expression_t                    const_expression_t;
+typedef struct literal_expression_t                  literal_expression_t;
 typedef struct string_literal_expression_t           string_literal_expression_t;
 typedef struct funcname_expression_t                 funcname_expression_t;
-typedef struct wide_string_literal_expression_t      wide_string_literal_expression_t;
 typedef struct compound_literal_expression_t         compound_literal_expression_t;
 typedef struct reference_expression_t                reference_expression_t;
 typedef struct cast_expression_t                     cast_expression_t;
@@ -100,13 +99,19 @@ void  print_entity(const entity_t *entity);
 void  change_indent(int delta);
 void *allocate_ast(size_t size);
 
+typedef enum expression_classification_t {
+       EXPR_CLASS_VARIABLE,
+       EXPR_CLASS_ERROR,
+       EXPR_CLASS_CONSTANT
+} expression_classification_t;
+
 /**
  * Returns true if a given expression is a compile time
  * constant. §6.6
  *
  * @param expression  the expression to check
  */
-bool is_constant_initializer(const initializer_t *initializer);
+expression_classification_t is_constant_initializer(const initializer_t *initializer);
 
 /**
  * Returns true if a given expression is a compile time
@@ -114,15 +119,22 @@ bool is_constant_initializer(const initializer_t *initializer);
  *
  * @param expression  the expression to check
  */
-bool is_constant_expression(const expression_t *expression);
+expression_classification_t is_constant_expression(const expression_t *expression);
 
 /**
  * An object with a fixed but at compiletime unknown adress which will be known
  * at link/load time.
  */
-bool is_address_constant(const expression_t *expression);
+expression_classification_t is_address_constant(const expression_t *expression);
 
 long fold_constant_to_int(const expression_t *expression);
 bool fold_constant_to_bool(const expression_t *expression);
 
+/**
+ * the type of a literal is usually the biggest type that can hold the value.
+ * Since this is backend dependent the parses needs this call exposed.
+ * Works for EXPR_LITERAL_* expressions.
+ */
+void determine_literal_type(literal_expression_t *literal);
+
 #endif