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Pass the enclosing ClassSpecifierAST node.

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This commit is contained in:
Roberto Raggi
2010-08-26 12:04:42 +02:00
parent 8c070031df
commit e3551684ee
2 changed files with 54 additions and 66 deletions
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114
src/shared/cplusplus/Parser.cpp
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@@ -79,7 +79,7 @@ public:
: name(name)
{
for (int i = 0; i <= depth; ++i)
fputc('-', stderr);
fputc('-', stderr);
++depth;
fprintf(stderr, " %s, ahead: '%s' (%d) - block-errors: %d\n", name, spell, idx, blocked);
@@ -501,7 +501,7 @@ bool Parser::parseNestedNameSpecifierOpt(NestedNameSpecifierListAST *&name, bool
bool Parser::parseName(NameAST *&node, bool acceptTemplateId)
{
DEBUG_THIS_RULE();
unsigned global_scope_token = 0;
unsigned global_scope_token = 0;
switch (LA()) {
case T_COLON_COLON:
@@ -923,12 +923,12 @@ bool Parser::parseAsmDefinition(DeclarationAST *&node)
}
} else if (LA() == T_COLON_COLON) {
consumeToken();
parseAsmOperandList();
parseAsmOperandList();
if (LA() == T_COLON) {
consumeToken();
parseAsmClobberList();
}
if (LA() == T_COLON) {
consumeToken();
parseAsmClobberList();
}
}
match(T_RPAREN, &ast->rparen_token);
match(T_SEMICOLON, &ast->semicolon_token);
@@ -1247,7 +1247,7 @@ bool Parser::parseDeclaratorOrAbstractDeclarator(DeclaratorAST *&node, Specifier
return parseAbstractDeclarator(node, decl_specifier_list);
}
bool Parser::parseCoreDeclarator(DeclaratorAST *&node, SpecifierListAST *decl_specifier_list, bool declaringClass)
bool Parser::parseCoreDeclarator(DeclaratorAST *&node, SpecifierListAST *decl_specifier_list, ClassSpecifierAST *)
{
DEBUG_THIS_RULE();
unsigned start = cursor();
@@ -1304,7 +1304,7 @@ bool Parser::parseCoreDeclarator(DeclaratorAST *&node, SpecifierListAST *decl_sp
return false;
}
bool Parser::parseDeclarator(DeclaratorAST *&node, SpecifierListAST *decl_specifier_list, bool declaringClass)
bool Parser::parseDeclarator(DeclaratorAST *&node, SpecifierListAST *decl_specifier_list, ClassSpecifierAST *declaringClass)
{
DEBUG_THIS_RULE();
if (! parseCoreDeclarator(node, decl_specifier_list, declaringClass))
@@ -2299,10 +2299,9 @@ bool Parser::parseEnumerator(EnumeratorListAST *&node)
}
bool Parser::parseInitDeclarator(DeclaratorAST *&node, SpecifierListAST *decl_specifier_list,
bool declaringClass) // ### rewrite me
ClassSpecifierAST *declaringClass) // ### rewrite me
{
DEBUG_THIS_RULE();
unsigned start = cursor();
if (declaringClass && LA() == T_COLON) {
// anonymous bit-field declaration.
@@ -2318,17 +2317,6 @@ bool Parser::parseInitDeclarator(DeclaratorAST *&node, SpecifierListAST *decl_sp
consumeToken();
}
#if 0
if (declaringClass && node &&
! node->postfix_declarator_list &&
node->core_declarator &&
node->core_declarator->asNestedDeclarator()) {
_translationUnit->warning(cursor(), "got here");
rewind(start);
return false;
}
#endif
if (declaringClass && LA() == T_COLON
&& (! node || ! node->postfix_declarator_list)) {
unsigned colon_token = consumeToken();
@@ -2682,7 +2670,7 @@ bool Parser::parseUnqualifiedName(NameAST *&node, bool acceptTemplateId)
if (acceptTemplateId && LA(2) == T_LESS && parseTemplateId(node)) {
if (! _templateArguments || (LA() == T_COMMA || LA() == T_GREATER ||
LA() == T_LPAREN || LA() == T_RPAREN ||
LA() == T_STAR || LA() == T_AMPER || // ptr-operators
LA() == T_STAR || LA() == T_AMPER || // ptr-operators
LA() == T_COLON_COLON))
return true;
}
@@ -2908,7 +2896,7 @@ bool Parser::maybeAmbiguousStatement(DeclarationStatementAST *ast, StatementAST
}
rewind(end);
(void) blockErrors(blocked);
(void) blockErrors(blocked);
return maybeAmbiguous;
}
@@ -2938,42 +2926,42 @@ bool Parser::parseExpressionOrDeclarationStatement(StatementAST *&node)
node = as_expression; // well, at least for now.
if (BinaryExpressionAST *binary = expression->asBinaryExpression()) {
const int binop = _translationUnit->tokenKind(binary->binary_op_token);
if (binop == T_EQUAL) {
if (binary->left_expression->asBinaryExpression() != 0) {
(void) blockErrors(blocked);
node = as_expression;
return true;
}
}
const int binop = _translationUnit->tokenKind(binary->binary_op_token);
if (binop == T_EQUAL) {
if (binary->left_expression->asBinaryExpression() != 0) {
(void) blockErrors(blocked);
node = as_expression;
return true;
}
}
} else if (CallAST *call = expression->asCall()) {
if (call->base_expression->asIdExpression() != 0) {
(void) blockErrors(blocked);
node = as_expression;
return true;
}
if (call->base_expression->asIdExpression() != 0) {
(void) blockErrors(blocked);
node = as_expression;
return true;
}
}
rewind(start);
DeclarationAST *declaration = 0;
if (parseSimpleDeclaration(declaration)) {
SimpleDeclarationAST *simple = declaration->asSimpleDeclaration();
if (simple->semicolon_token == semicolon_token && simple->decl_specifier_list && simple->declarator_list) {
DeclarationStatementAST *as_declaration = new (_pool) DeclarationStatementAST;
as_declaration->declaration = declaration;
SimpleDeclarationAST *simple = declaration->asSimpleDeclaration();
if (simple->semicolon_token == semicolon_token && simple->decl_specifier_list && simple->declarator_list) {
DeclarationStatementAST *as_declaration = new (_pool) DeclarationStatementAST;
as_declaration->declaration = declaration;
if (simple->decl_specifier_list != 0 && simple->declarator_list != 0) {
node = as_declaration;
(void) blockErrors(blocked);
return true;
}
if (simple->decl_specifier_list != 0 && simple->declarator_list != 0) {
node = as_declaration;
(void) blockErrors(blocked);
return true;
}
ExpressionOrDeclarationStatementAST *ast = new (_pool) ExpressionOrDeclarationStatementAST;
ast->declaration = as_declaration;
ast->expression = as_expression;
node = ast;
}
ExpressionOrDeclarationStatementAST *ast = new (_pool) ExpressionOrDeclarationStatementAST;
ast->declaration = as_declaration;
ast->expression = as_expression;
node = ast;
}
}
rewind(semicolon_token + 1);
(void) blockErrors(blocked);
@@ -3008,11 +2996,11 @@ bool Parser::parseExpressionOrDeclarationStatement(StatementAST *&node)
if (DeclarationStatementAST *as_declaration = node->asDeclarationStatement()) {
StatementAST *as_expression = 0;
if (maybeAmbiguousStatement(as_declaration, as_expression)) {
// it's an ambiguous expression-or-declaration statement.
ExpressionOrDeclarationStatementAST *ast = new (_pool) ExpressionOrDeclarationStatementAST;
ast->declaration = as_declaration;
ast->expression = as_expression;
node = ast;
// it's an ambiguous expression-or-declaration statement.
ExpressionOrDeclarationStatementAST *ast = new (_pool) ExpressionOrDeclarationStatementAST;
ast->declaration = as_declaration;
ast->expression = as_expression;
node = ast;
}
}
}
@@ -3093,7 +3081,7 @@ bool Parser::parseForeachStatement(StatementAST *&node)
bool blocked = blockErrors(true);
if (parseTypeSpecifier(ast->type_specifier_list))
parseDeclarator(ast->declarator, ast->type_specifier_list);
parseDeclarator(ast->declarator, ast->type_specifier_list);
if (! ast->type_specifier_list || ! ast->declarator) {
ast->type_specifier_list = 0;
@@ -3136,7 +3124,7 @@ bool Parser::parseForStatement(StatementAST *&node)
ast->lparen_token = lparen_token;
if (parseTypeSpecifier(ast->type_specifier_list))
parseDeclarator(ast->declarator, ast->type_specifier_list);
parseDeclarator(ast->declarator, ast->type_specifier_list);
if ((ast->type_specifier_list || ast->declarator) && !peekAtObjCContextKeyword(Token_in)) {
// woops, probably parsed too much: "in" got parsed as a declarator. Let's redo it:
@@ -3553,11 +3541,11 @@ bool Parser::parseSimpleDeclaration(DeclarationAST *&node, ClassSpecifierAST *de
startOfNamedTypeSpecifier = cursor();
if (parseName(named_type_specifier)) {
if (LA() == T_LPAREN && identifier(named_type_specifier) == className(declaringClass)) {
// looks like a constructor declaration
rewind(startOfNamedTypeSpecifier);
break;
}
if (LA() == T_LPAREN && identifier(named_type_specifier) == className(declaringClass)) {
// looks like a constructor declaration
rewind(startOfNamedTypeSpecifier);
break;
}
NamedTypeSpecifierAST *spec = new (_pool) NamedTypeSpecifierAST;