Cleanup nested name specifiers

This commit is contained in:
Roberto Raggi
2009-11-10 15:12:04 +01:00
parent b47eee8869
commit 380bce4527
12 changed files with 52 additions and 55 deletions

View File

@@ -348,28 +348,30 @@ bool Parser::parseTemplateId(NameAST *&node)
return false;
}
bool Parser::parseNestedNameSpecifier(NestedNameSpecifierAST *&node,
bool Parser::parseNestedNameSpecifier(NestedNameSpecifierListAST *&node,
bool /*acceptTemplateId*/)
{
DEBUG_THIS_RULE();
NestedNameSpecifierAST **nested_name_specifier = &node;
NestedNameSpecifierListAST **nested_name_specifier = &node;
NameAST *class_or_namespace_name = 0;
if (parseClassOrNamespaceName(class_or_namespace_name) &&
LA() == T_COLON_COLON) {
if (parseClassOrNamespaceName(class_or_namespace_name) && LA() == T_COLON_COLON) {
unsigned scope_token = consumeToken();
*nested_name_specifier = new (_pool) NestedNameSpecifierAST;
(*nested_name_specifier)->class_or_namespace_name
= class_or_namespace_name;
(*nested_name_specifier)->scope_token = scope_token;
NestedNameSpecifierAST *name = new (_pool) NestedNameSpecifierAST;
name->class_or_namespace_name = class_or_namespace_name;
name->scope_token = scope_token;
*nested_name_specifier = new (_pool) NestedNameSpecifierListAST(name);
nested_name_specifier = &(*nested_name_specifier)->next;
while (parseClassOrNamespaceName(class_or_namespace_name) &&
LA() == T_COLON_COLON) {
while (parseClassOrNamespaceName(class_or_namespace_name) && LA() == T_COLON_COLON) {
scope_token = consumeToken();
*nested_name_specifier = new (_pool) NestedNameSpecifierAST;
(*nested_name_specifier)->class_or_namespace_name = class_or_namespace_name;
(*nested_name_specifier)->scope_token = scope_token;
name = new (_pool) NestedNameSpecifierAST;
name->class_or_namespace_name = class_or_namespace_name;
name->scope_token = scope_token;
*nested_name_specifier = new (_pool) NestedNameSpecifierListAST(name);
nested_name_specifier = &(*nested_name_specifier)->next;
}
@@ -382,8 +384,7 @@ bool Parser::parseNestedNameSpecifier(NestedNameSpecifierAST *&node,
return false;
}
bool Parser::parseNestedNameSpecifierOpt(NestedNameSpecifierAST *&name,
bool acceptTemplateId)
bool Parser::parseNestedNameSpecifierOpt(NestedNameSpecifierListAST *&name, bool acceptTemplateId)
{
DEBUG_THIS_RULE();
unsigned start = cursor();
@@ -399,7 +400,7 @@ bool Parser::parseName(NameAST *&node, bool acceptTemplateId)
if (LA() == T_COLON_COLON)
global_scope_token = consumeToken();
NestedNameSpecifierAST *nested_name_specifier = 0;
NestedNameSpecifierListAST *nested_name_specifier = 0;
parseNestedNameSpecifierOpt(nested_name_specifier,
/*acceptTemplateId=*/ true);
@@ -976,13 +977,12 @@ bool Parser::parsePtrOperator(PtrOperatorAST *&node)
if (LA() == T_COLON_COLON)
global_scope_token = consumeToken();
NestedNameSpecifierAST *nested_name_specifier = 0;
bool has_nested_name_specifier = parseNestedNameSpecifier(
nested_name_specifier, true);
NestedNameSpecifierListAST *nested_name_specifiers = 0;
bool has_nested_name_specifier = parseNestedNameSpecifier(nested_name_specifiers, true);
if (has_nested_name_specifier && LA() == T_STAR) {
PointerToMemberAST *ast = new (_pool) PointerToMemberAST;
ast->global_scope_token = global_scope_token;
ast->nested_name_specifier = nested_name_specifier;
ast->nested_name_specifier = nested_name_specifiers;
ast->star_token = consumeToken();
parseCvQualifiers(ast->cv_qualifier_seq);
node = ast;