blob: 14722f70398c5f39c879cde176e9f46bb38c535b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
//===--- TemplateName.h - C++ Template Name Representation-------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the TemplateName interface and subclasses.
//
//===----------------------------------------------------------------------===//
#include "clang/AST/TemplateName.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/NestedNameSpecifier.h"
#include "clang/AST/PrettyPrinter.h"
#include "clang/Basic/Diagnostic.h"
#include "clang/Basic/LangOptions.h"
#include "llvm/Support/raw_ostream.h"
using namespace clang;
using namespace llvm;
TemplateDecl *TemplateName::getAsTemplateDecl() const {
if (TemplateDecl *Template = Storage.dyn_cast<TemplateDecl *>())
return Template;
if (QualifiedTemplateName *QTN = getAsQualifiedTemplateName())
return QTN->getTemplateDecl();
return 0;
}
bool TemplateName::isDependent() const {
if (TemplateDecl *Template = getAsTemplateDecl()) {
return isa<TemplateTemplateParmDecl>(Template) ||
Template->getDeclContext()->isDependentContext();
}
assert(!getAsOverloadedTemplate() &&
"overloaded templates shouldn't survive to here");
return true;
}
void
TemplateName::print(llvm::raw_ostream &OS, const PrintingPolicy &Policy,
bool SuppressNNS) const {
if (TemplateDecl *Template = Storage.dyn_cast<TemplateDecl *>())
OS << Template;
else if (QualifiedTemplateName *QTN = getAsQualifiedTemplateName()) {
if (!SuppressNNS)
QTN->getQualifier()->print(OS, Policy);
if (QTN->hasTemplateKeyword())
OS << "template ";
OS << QTN->getDecl();
} else if (DependentTemplateName *DTN = getAsDependentTemplateName()) {
if (!SuppressNNS && DTN->getQualifier())
DTN->getQualifier()->print(OS, Policy);
OS << "template ";
if (DTN->isIdentifier())
OS << DTN->getIdentifier()->getName();
else
OS << "operator " << getOperatorSpelling(DTN->getOperator());
}
}
const DiagnosticBuilder &clang::operator<<(const DiagnosticBuilder &DB,
TemplateName N) {
std::string NameStr;
raw_string_ostream OS(NameStr);
LangOptions LO;
LO.CPlusPlus = true;
LO.Bool = true;
N.print(OS, PrintingPolicy(LO));
OS.flush();
return DB << NameStr;
}
void TemplateName::dump() const {
LangOptions LO; // FIXME!
LO.CPlusPlus = true;
LO.Bool = true;
print(llvm::errs(), PrintingPolicy(LO));
}
|
