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Implemented DeclaratorAST::firstToken(), and DeclaratorAST::lastToken().

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This commit is contained in:
Roberto Raggi
2009-01-02 17:42:34 +01:00
parent 4d352e369b
commit 698ec21284
1 changed files with 25 additions and 10 deletions
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35
shared/cplusplus/AST.cpp
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@@ -1004,11 +1004,10 @@ unsigned CtorInitializerAST::firstToken() const
unsigned CtorInitializerAST::lastToken() const
{
assert(0 && "review me");
for (MemInitializerAST *it = member_initializers; it;
it = it->next)
for (MemInitializerAST *it = member_initializers; it; it = it->next) {
if (! it->next)
return it->lastToken();
}
return colon_token + 1;
}
@@ -1035,22 +1034,38 @@ unsigned DeclaratorAST::firstToken() const
return core_declarator->firstToken();
else if (postfix_declarators)
return postfix_declarators->firstToken();
else if (attributes)
return attributes->firstToken();
else if (initializer)
return initializer->firstToken();
// ### assert?
return 0;
}
unsigned DeclaratorAST::lastToken() const
{
assert(0 && "review me");
for (PostfixDeclaratorAST *fx = postfix_declarators; fx; fx = fx->next) {
if (! fx->next)
return fx->lastToken();
if (initializer)
return initializer->lastToken();
for (SpecifierAST *it = attributes; it; it = it->next) {
if (! it->next)
return it->lastToken();
}
for (PostfixDeclaratorAST *it = postfix_declarators; it; it = it->next) {
if (! it->next)
return it->lastToken();
}
if (core_declarator)
return core_declarator->lastToken();
for (PtrOperatorAST *ptr_op = ptr_operators; ptr_op; ptr_op = ptr_op->next) {
if (! ptr_op->next)
return ptr_op->lastToken();
for (PtrOperatorAST *it = ptr_operators; it; it = it->next) {
if (! it->next)
return it->lastToken();
}
// ### assert?
return 0;
}