type: Add missing space for printing complex types.

[cparser] / ast.h

diff --git a/ast.h b/ast.h
index 9020f99..f7c0ce4 100644 (file)
--- a/ast.h
+++ b/ast.h
@@ -30,9 +30,7 @@ typedef struct string_literal_expression_t           string_literal_expression_t
 typedef struct funcname_expression_t                 funcname_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;
 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;
@@ -40,8 +38,6 @@ typedef struct select_expression_t                   select_expression_t;
 typedef struct array_access_expression_t             array_access_expression_t;
 typedef struct typeprop_expression_t                 typeprop_expression_t;
 typedef struct conditional_expression_t              conditional_expression_t;
-typedef struct expression_list_element_t             expression_list_element_t;
-typedef struct comma_expression_t                    comma_expression_t;
 typedef struct statement_expression_t                statement_expression_t;
 typedef struct designator_t                          designator_t;
 typedef struct offsetof_expression_t                 offsetof_expression_t;
@@ -51,35 +47,31 @@ 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;
 
 typedef struct initializer_base_t                    initializer_base_t;
 typedef struct initializer_list_t                    initializer_list_t;
 typedef struct initializer_value_t                   initializer_value_t;
-typedef struct initializer_string_t                  initializer_string_t;
-typedef struct initializer_wide_string_t             initializer_wide_string_t;
 typedef struct initializer_designator_t              initializer_designator_t;
 typedef union  initializer_t                         initializer_t;
 
 typedef struct statement_base_t                      statement_base_t;
-typedef struct invalid_statement_t                   invalid_statement_t;
-typedef struct empty_statement_t                     empty_statement_t;
 typedef struct compound_statement_t                  compound_statement_t;
 typedef struct return_statement_t                    return_statement_t;
 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;
-typedef struct while_statement_t                     while_statement_t;
 typedef struct do_while_statement_t                  do_while_statement_t;
 typedef struct for_statement_t                       for_statement_t;
 typedef struct asm_argument_t                        asm_argument_t;
 typedef struct asm_clobber_t                         asm_clobber_t;
+typedef struct asm_label_t                           asm_label_t;
 typedef struct asm_statement_t                       asm_statement_t;
 typedef struct ms_try_statement_t                    ms_try_statement_t;
 typedef struct leave_statement_t                     leave_statement_t;
@@ -112,10 +104,8 @@ 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);
 
@@ -128,13 +118,17 @@ expression_classification_t is_constant_initializer(const initializer_t *initial
 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.
+ * Checks if an expression is a constant/known value to the linker. Examples:
+ *  - 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
  */
-expression_classification_t is_address_constant(const expression_t *expression);
+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.