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Issue 10536162: Add token kind into InstanceCallComp so that we do not need to extract it from name (addresses vego… (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 8 years, 6 months ago
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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #include "vm/token.h" 5 #include "vm/token.h"
6 6
7 #include "vm/object.h" 7 #include "vm/object.h"
8 8
9 namespace dart { 9 namespace dart {
10 10
(...skipping 19 matching lines...) Expand all
30 #undef TOKEN_PRECEDENCE 30 #undef TOKEN_PRECEDENCE
31 31
32 #define TOKEN_ATTRIBUTE(t, s, p, a) a, 32 #define TOKEN_ATTRIBUTE(t, s, p, a) a,
33 const Token::Attribute Token::attributes_[] = { 33 const Token::Attribute Token::attributes_[] = {
34 DART_TOKEN_LIST(TOKEN_ATTRIBUTE) 34 DART_TOKEN_LIST(TOKEN_ATTRIBUTE)
35 DART_KEYWORD_LIST(TOKEN_ATTRIBUTE) 35 DART_KEYWORD_LIST(TOKEN_ATTRIBUTE)
36 }; 36 };
37 #undef TOKEN_ATTRIBUTE 37 #undef TOKEN_ATTRIBUTE
38 38
39 39
40 Token::Kind Token::GetBinaryOp(const String& name) { 40 bool Token::IsBinaryToken(Token::Kind token) {
41 if (name.Length() == 1) { 41 switch (token) {
42 switch (name.CharAt(0)) { 42 case Token::kADD:
43 case '+' : return Token::kADD; 43 case Token::kSUB:
44 case '-' : return Token::kSUB; 44 case Token::kMUL:
45 case '*' : return Token::kMUL; 45 case Token::kDIV:
46 case '/' : return Token::kDIV; 46 case Token::kTRUNCDIV:
47 case '%' : return Token::kMOD; 47 case Token::kMOD:
48 case '|' : return Token::kBIT_OR; 48 case Token::kBIT_OR:
49 case '^' : return Token::kBIT_XOR; 49 case Token::kBIT_XOR:
50 case '&' : return Token::kBIT_AND; 50 case Token::kBIT_AND:
51 default: return Token::kILLEGAL; // Not a binary operation. 51 case Token::kOR:
52 } 52 case Token::kAND:
53 case Token::kSHL:
54 case Token::kSHR:
55 return true;
56 default:
57 return false;
53 } 58 }
54 if (name.Length() == 2) {
55 switch (name.CharAt(0)) {
56 case '|' : return name.CharAt(1) == '|' ? Token::kOR : Token::kILLEGAL;
57 case '&' : return name.CharAt(1) == '&' ? Token::kAND : Token::kILLEGAL;
58 case '<' : return name.CharAt(1) == '<' ? Token::kSHL : Token::kILLEGAL;
59 case '>' : return name.CharAt(1) == '>' ? Token::kSHR : Token::kILLEGAL;
60 case '~' :
61 return name.CharAt(1) == '/' ? Token::kTRUNCDIV : Token::kILLEGAL;
62 default: return Token::kILLEGAL; // Not a binary operation.
63 }
64 }
65 return Token::kILLEGAL;
66 } 59 }
67 60
68 61
69 Token::Kind Token::GetUnaryOp(const String& name) { 62 bool Token::IsUnaryToken(Token::Kind token) {
70 if (name.Equals(Str(Token::kNEGATE))) { 63 return (token == Token::kNEGATE) || (token == kBIT_NOT);
71 return Token::kNEGATE;
72 }
73 if ((name.Length() == 1) && (name.CharAt(0) == '~')) {
74 return Token::kBIT_NOT;
75 }
76 return Token::kILLEGAL;
77 } 64 }
78 65
79
80 } // namespace dart 66 } // namespace dart
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