Changeset f38e7d7

Timestamp:

Apr 17, 2018, 6:03:36 PM (5 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, aaron-thesis, arm-eh, cleanup-dtors, deferred_resn, demangler, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, with_gc

Children:

d046db2, e16294d

Parents:

81bb114

Message:

relocate zero_/one_t to preclude type modifies, e.g., long, short

File:

• src/Parser/parser.yy (modified) (6 diffs)

src/Parser/parser.yy

@@ -10 +10 @@
 // Created On       : Sat Sep  1 20:22:55 2001
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Wed Mar 28 17:52:24 2018
-// Update Count     : 3130
+// Last Modified On : Tue Apr 17 17:10:30 2018
+// Update Count     : 3144
 //
 
@@ -391 +391 @@
 %precedence '('
 
-%locations                      // support location tracking for error messages
+%locations                                                                                              // support location tracking for error messages
 
 %start translation_unit                                                                 // parse-tree root
@@ -1708 +1708 @@
         | LONG
                 { $$ = DeclarationNode::newLength( DeclarationNode::Long ); }
-        | ZERO_T
-                { $$ = DeclarationNode::newBuiltinType( DeclarationNode::Zero ); }
-        | ONE_T
-                { $$ = DeclarationNode::newBuiltinType( DeclarationNode::One ); }
         | VALIST                                                                                        // GCC, __builtin_va_list
                 { $$ = DeclarationNode::newBuiltinType( DeclarationNode::Valist ); }
@@ -1731 +1727 @@
 basic_type_specifier:
         direct_type
+                // Cannot have type modifiers, e.g., short, long, etc.
         | type_qualifier_list_opt indirect_type type_qualifier_list_opt
                 { $$ = $2->addQualifiers( $1 )->addQualifiers( $3 ); }
@@ -1736 +1733 @@
 
 direct_type:
-                // A semantic check is necessary for conflicting type qualifiers.
         basic_type_name
         | type_qualifier_list basic_type_name
@@ -1755 +1751 @@
         | ATTR_TYPEGENname '(' comma_expression ')'                     // CFA: e.g., @type(a+b) y;
                 { $$ = DeclarationNode::newAttr( $1, $3 ); }
+        | ZERO_T                                                                                        // CFA
+                { $$ = DeclarationNode::newBuiltinType( DeclarationNode::Zero ); }
+        | ONE_T                                                                                         // CFA
+                { $$ = DeclarationNode::newBuiltinType( DeclarationNode::One ); }
         ;