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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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/parser.h" | 5 #include "vm/parser.h" |
6 | 6 |
7 #include "vm/bigint_operations.h" | 7 #include "vm/bigint_operations.h" |
8 #include "vm/class_finalizer.h" | 8 #include "vm/class_finalizer.h" |
9 #include "vm/compiler.h" | 9 #include "vm/compiler.h" |
10 #include "vm/compiler_stats.h" | 10 #include "vm/compiler_stats.h" |
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6350 } | 6350 } |
6351 | 6351 |
6352 | 6352 |
6353 RawString* Parser::FormatMessage(const Script& script, | 6353 RawString* Parser::FormatMessage(const Script& script, |
6354 intptr_t token_pos, | 6354 intptr_t token_pos, |
6355 const char* message_header, | 6355 const char* message_header, |
6356 const char* format, va_list args) { | 6356 const char* format, va_list args) { |
6357 String& result = String::Handle(); | 6357 String& result = String::Handle(); |
6358 const String& msg = String::Handle(String::NewFormattedV(format, args)); | 6358 const String& msg = String::Handle(String::NewFormattedV(format, args)); |
6359 if (!script.IsNull()) { | 6359 if (!script.IsNull()) { |
6360 const String& script_url = String::CheckedHandle(script.url()); | 6360 const String& script_url = String::Handle(script.url()); |
6361 if (token_pos >= 0) { | 6361 if (token_pos >= 0) { |
6362 intptr_t line, column; | 6362 intptr_t line, column; |
6363 script.GetTokenLocation(token_pos, &line, &column); | 6363 script.GetTokenLocation(token_pos, &line, &column); |
6364 result = String::NewFormatted("'%s': %s: line %"Pd" pos %"Pd": ", | 6364 result = String::NewFormatted("'%s': %s: line %"Pd" pos %"Pd": ", |
6365 script_url.ToCString(), | 6365 script_url.ToCString(), |
6366 message_header, | 6366 message_header, |
6367 line, | 6367 line, |
6368 column); | 6368 column); |
6369 // Append the formatted error or warning message. | 6369 // Append the formatted error or warning message. |
6370 result = String::Concat(result, msg); | 6370 result = String::Concat(result, msg); |
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7379 // Super field access handled in ParseSuperFieldAccess(), | 7379 // Super field access handled in ParseSuperFieldAccess(), |
7380 // super calls handled in ParseSuperCall(). | 7380 // super calls handled in ParseSuperCall(). |
7381 ASSERT(!left->AsPrimaryNode()->IsSuper()); | 7381 ASSERT(!left->AsPrimaryNode()->IsSuper()); |
7382 left = LoadFieldIfUnresolved(left); | 7382 left = LoadFieldIfUnresolved(left); |
7383 } | 7383 } |
7384 } | 7384 } |
7385 const intptr_t ident_pos = TokenPos(); | 7385 const intptr_t ident_pos = TokenPos(); |
7386 String* ident = ExpectIdentifier("identifier expected"); | 7386 String* ident = ExpectIdentifier("identifier expected"); |
7387 if (CurrentToken() == Token::kLPAREN) { | 7387 if (CurrentToken() == Token::kLPAREN) { |
7388 // Identifier followed by a opening paren: method call. | 7388 // Identifier followed by a opening paren: method call. |
7389 if (left->IsPrimaryNode() | 7389 if (left->IsPrimaryNode() && |
7390 && left->AsPrimaryNode()->primary().IsClass()) { | 7390 left->AsPrimaryNode()->primary().IsClass()) { |
7391 // Static method call prefixed with class name. | 7391 // Static method call prefixed with class name. |
7392 Class& cls = Class::CheckedHandle( | 7392 const Class& cls = Class::Cast(left->AsPrimaryNode()->primary()); |
7393 left->AsPrimaryNode()->primary().raw()); | |
7394 selector = ParseStaticCall(cls, *ident, ident_pos); | 7393 selector = ParseStaticCall(cls, *ident, ident_pos); |
7395 } else { | 7394 } else { |
7396 selector = ParseInstanceCall(left, *ident); | 7395 selector = ParseInstanceCall(left, *ident); |
7397 } | 7396 } |
7398 } else { | 7397 } else { |
7399 // Field access. | 7398 // Field access. |
7400 Class& cls = Class::Handle(); | 7399 Class& cls = Class::Handle(); |
7401 if (left->IsPrimaryNode()) { | 7400 if (left->IsPrimaryNode()) { |
7402 PrimaryNode* primary_node = left->AsPrimaryNode(); | 7401 PrimaryNode* primary_node = left->AsPrimaryNode(); |
7403 if (primary_node->primary().IsClass()) { | 7402 if (primary_node->primary().IsClass()) { |
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7439 } | 7438 } |
7440 selector = new LoadIndexedNode(bracket_pos, | 7439 selector = new LoadIndexedNode(bracket_pos, |
7441 array, | 7440 array, |
7442 index, | 7441 index, |
7443 Class::ZoneHandle()); | 7442 Class::ZoneHandle()); |
7444 } else if (CurrentToken() == Token::kLPAREN) { | 7443 } else if (CurrentToken() == Token::kLPAREN) { |
7445 if (left->IsPrimaryNode()) { | 7444 if (left->IsPrimaryNode()) { |
7446 PrimaryNode* primary = left->AsPrimaryNode(); | 7445 PrimaryNode* primary = left->AsPrimaryNode(); |
7447 const intptr_t primary_pos = primary->token_pos(); | 7446 const intptr_t primary_pos = primary->token_pos(); |
7448 if (primary->primary().IsFunction()) { | 7447 if (primary->primary().IsFunction()) { |
7449 Function& func = Function::CheckedHandle(primary->primary().raw()); | 7448 const Function& func = Function::Cast(primary->primary()); |
7450 String& func_name = String::ZoneHandle(func.name()); | 7449 const String& func_name = String::ZoneHandle(func.name()); |
7451 if (func.is_static()) { | 7450 if (func.is_static()) { |
7452 // Parse static function call. | 7451 // Parse static function call. |
7453 Class& cls = Class::Handle(func.Owner()); | 7452 Class& cls = Class::Handle(func.Owner()); |
7454 selector = ParseStaticCall(cls, func_name, primary_pos); | 7453 selector = ParseStaticCall(cls, func_name, primary_pos); |
7455 } else { | 7454 } else { |
7456 // Dynamic function call on implicit "this" parameter. | 7455 // Dynamic function call on implicit "this" parameter. |
7457 if (current_function().is_static()) { | 7456 if (current_function().is_static()) { |
7458 ErrorMsg(primary_pos, | 7457 ErrorMsg(primary_pos, |
7459 "cannot access instance method '%s' " | 7458 "cannot access instance method '%s' " |
7460 "from static function", | 7459 "from static function", |
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9707 void Parser::SkipQualIdent() { | 9706 void Parser::SkipQualIdent() { |
9708 ASSERT(IsIdentifier()); | 9707 ASSERT(IsIdentifier()); |
9709 ConsumeToken(); | 9708 ConsumeToken(); |
9710 if (CurrentToken() == Token::kPERIOD) { | 9709 if (CurrentToken() == Token::kPERIOD) { |
9711 ConsumeToken(); // Consume the kPERIOD token. | 9710 ConsumeToken(); // Consume the kPERIOD token. |
9712 ExpectIdentifier("identifier expected after '.'"); | 9711 ExpectIdentifier("identifier expected after '.'"); |
9713 } | 9712 } |
9714 } | 9713 } |
9715 | 9714 |
9716 } // namespace dart | 9715 } // namespace dart |
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