Zonr Chang | c383a50 | 2010-10-12 01:52:08 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2010, The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
zonr | 6315f76 | 2010-10-05 15:35:14 +0800 | [diff] [blame] | 17 | #include "slang_rs_pragma_handler.h" |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 18 | |
Stephen Hines | 3fd0a94 | 2011-01-18 12:27:39 -0800 | [diff] [blame] | 19 | #include <sstream> |
Stephen Hines | e639eb5 | 2010-11-08 19:27:20 -0800 | [diff] [blame] | 20 | #include <string> |
| 21 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 22 | #include "clang/Basic/TokenKinds.h" |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 23 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 24 | #include "clang/Lex/LiteralSupport.h" |
| 25 | #include "clang/Lex/Preprocessor.h" |
| 26 | #include "clang/Lex/Token.h" |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 27 | |
zonr | 6315f76 | 2010-10-05 15:35:14 +0800 | [diff] [blame] | 28 | #include "slang_rs_context.h" |
| 29 | |
Stephen Hines | e639eb5 | 2010-11-08 19:27:20 -0800 | [diff] [blame] | 30 | namespace slang { |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 31 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 32 | namespace { // Anonymous namespace |
| 33 | |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 34 | class RSExportTypePragmaHandler : public RSPragmaHandler { |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 35 | private: |
zonr | 6315f76 | 2010-10-05 15:35:14 +0800 | [diff] [blame] | 36 | void handleItem(const std::string &Item) { |
Stephen Hines | 3fd0a94 | 2011-01-18 12:27:39 -0800 | [diff] [blame] | 37 | mContext->addPragma(this->getName(), Item); |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 38 | mContext->addExportType(Item); |
| 39 | } |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 40 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 41 | public: |
zonr | 6315f76 | 2010-10-05 15:35:14 +0800 | [diff] [blame] | 42 | RSExportTypePragmaHandler(llvm::StringRef Name, RSContext *Context) |
| 43 | : RSPragmaHandler(Name, Context) { return; } |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 44 | |
zonr | 6315f76 | 2010-10-05 15:35:14 +0800 | [diff] [blame] | 45 | void HandlePragma(clang::Preprocessor &PP, clang::Token &FirstToken) { |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 46 | this->handleItemListPragma(PP, FirstToken); |
| 47 | } |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 48 | }; |
| 49 | |
Shih-wei Liao | 537446c | 2010-06-11 16:05:55 -0700 | [diff] [blame] | 50 | class RSJavaPackageNamePragmaHandler : public RSPragmaHandler { |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 51 | public: |
zonr | 6315f76 | 2010-10-05 15:35:14 +0800 | [diff] [blame] | 52 | RSJavaPackageNamePragmaHandler(llvm::StringRef Name, RSContext *Context) |
| 53 | : RSPragmaHandler(Name, Context) { return; } |
Shih-wei Liao | 537446c | 2010-06-11 16:05:55 -0700 | [diff] [blame] | 54 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 55 | void HandlePragma(clang::Preprocessor &PP, clang::Token &FirstToken) { |
Stephen Hines | 35f5b39 | 2010-11-22 16:39:16 -0800 | [diff] [blame] | 56 | // FIXME: Need to validate the extracted package name from pragma. |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 57 | // Currently "all chars" specified in pragma will be treated as package |
| 58 | // name. |
| 59 | // |
| 60 | // 18.1 The Grammar of the Java Programming Language |
| 61 | // (http://java.sun.com/docs/books/jls/third_edition/html/syntax.html#18.1) |
| 62 | // |
| 63 | // CompilationUnit: |
| 64 | // [[Annotations] package QualifiedIdentifier ; ] {ImportDeclaration} |
| 65 | // {TypeDeclaration} |
| 66 | // |
| 67 | // QualifiedIdentifier: |
| 68 | // Identifier { . Identifier } |
| 69 | // |
| 70 | // Identifier: |
| 71 | // IDENTIFIER |
| 72 | // |
| 73 | // 3.8 Identifiers |
| 74 | // (http://java.sun.com/docs/books/jls/third_edition/html/lexical.html#3.8) |
| 75 | // |
| 76 | // |
Shih-wei Liao | 537446c | 2010-06-11 16:05:55 -0700 | [diff] [blame] | 77 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 78 | clang::Token &PragmaToken = FirstToken; |
| 79 | std::string PackageName; |
Shih-wei Liao | 537446c | 2010-06-11 16:05:55 -0700 | [diff] [blame] | 80 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 81 | // Skip first token, "java_package_name" |
| 82 | PP.LexUnexpandedToken(PragmaToken); |
Shih-wei Liao | 537446c | 2010-06-11 16:05:55 -0700 | [diff] [blame] | 83 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 84 | // Now, the current token must be clang::tok::lpara |
| 85 | if (PragmaToken.isNot(clang::tok::l_paren)) |
| 86 | return; |
Shih-wei Liao | 537446c | 2010-06-11 16:05:55 -0700 | [diff] [blame] | 87 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 88 | while (PragmaToken.isNot(clang::tok::eom)) { |
| 89 | // Lex package name |
| 90 | PP.LexUnexpandedToken(PragmaToken); |
| 91 | |
| 92 | bool Invalid; |
| 93 | std::string Spelling = PP.getSpelling(PragmaToken, &Invalid); |
| 94 | if (!Invalid) |
| 95 | PackageName.append(Spelling); |
| 96 | |
| 97 | // Pre-mature end (syntax error will be triggered by preprocessor later) |
zonr | 6315f76 | 2010-10-05 15:35:14 +0800 | [diff] [blame] | 98 | if (PragmaToken.is(clang::tok::eom) || PragmaToken.is(clang::tok::eof)) { |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 99 | break; |
zonr | 6315f76 | 2010-10-05 15:35:14 +0800 | [diff] [blame] | 100 | } else { |
Stephen Hines | 96ab06c | 2011-01-05 15:29:26 -0800 | [diff] [blame] | 101 | // Next token is ')' (end of pragma) |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 102 | const clang::Token &NextTok = PP.LookAhead(0); |
| 103 | if (NextTok.is(clang::tok::r_paren)) { |
Stephen Hines | 3fd0a94 | 2011-01-18 12:27:39 -0800 | [diff] [blame] | 104 | mContext->addPragma(this->getName(), PackageName); |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 105 | mContext->setReflectJavaPackageName(PackageName); |
| 106 | // Lex until meets clang::tok::eom |
| 107 | do { |
Shih-wei Liao | 537446c | 2010-06-11 16:05:55 -0700 | [diff] [blame] | 108 | PP.LexUnexpandedToken(PragmaToken); |
zonr | 6315f76 | 2010-10-05 15:35:14 +0800 | [diff] [blame] | 109 | } while (PragmaToken.isNot(clang::tok::eom)); |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 110 | break; |
Shih-wei Liao | 537446c | 2010-06-11 16:05:55 -0700 | [diff] [blame] | 111 | } |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 112 | } |
Shih-wei Liao | 537446c | 2010-06-11 16:05:55 -0700 | [diff] [blame] | 113 | } |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 114 | return; |
| 115 | } |
Shih-wei Liao | 537446c | 2010-06-11 16:05:55 -0700 | [diff] [blame] | 116 | }; |
| 117 | |
Victor Hsieh | d8a0d18 | 2010-07-07 19:22:33 +0800 | [diff] [blame] | 118 | class RSReflectLicensePragmaHandler : public RSPragmaHandler { |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 119 | private: |
| 120 | void handleItem(const std::string &Item) { |
Stephen Hines | 3fd0a94 | 2011-01-18 12:27:39 -0800 | [diff] [blame] | 121 | mContext->addPragma(this->getName(), Item); |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 122 | mContext->setLicenseNote(Item); |
| 123 | } |
Victor Hsieh | d8a0d18 | 2010-07-07 19:22:33 +0800 | [diff] [blame] | 124 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 125 | public: |
| 126 | RSReflectLicensePragmaHandler(llvm::StringRef Name, RSContext *Context) |
| 127 | : RSPragmaHandler(Name, Context) { return; } |
Victor Hsieh | d8a0d18 | 2010-07-07 19:22:33 +0800 | [diff] [blame] | 128 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 129 | void HandlePragma(clang::Preprocessor &PP, clang::Token &FirstToken) { |
Stephen Hines | 9d2c0fa | 2011-01-05 14:55:18 -0800 | [diff] [blame] | 130 | this->handleOptionalStringLiteralParamPragma(PP, FirstToken); |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 131 | } |
Victor Hsieh | d8a0d18 | 2010-07-07 19:22:33 +0800 | [diff] [blame] | 132 | }; |
| 133 | |
Stephen Hines | 96ab06c | 2011-01-05 15:29:26 -0800 | [diff] [blame] | 134 | class RSVersionPragmaHandler : public RSPragmaHandler { |
| 135 | private: |
| 136 | void handleInt(const int v) { |
Stephen Hines | 3fd0a94 | 2011-01-18 12:27:39 -0800 | [diff] [blame] | 137 | std::stringstream ss; |
| 138 | ss << v; |
| 139 | mContext->addPragma(this->getName(), ss.str()); |
Stephen Hines | 96ab06c | 2011-01-05 15:29:26 -0800 | [diff] [blame] | 140 | mContext->setVersion(v); |
| 141 | } |
| 142 | |
| 143 | public: |
| 144 | RSVersionPragmaHandler(llvm::StringRef Name, RSContext *Context) |
| 145 | : RSPragmaHandler(Name, Context) { return; } |
| 146 | |
| 147 | void HandlePragma(clang::Preprocessor &PP, clang::Token &FirstToken) { |
| 148 | this->handleIntegerParamPragma(PP, FirstToken); |
| 149 | } |
| 150 | }; |
| 151 | |
Stephen Hines | e639eb5 | 2010-11-08 19:27:20 -0800 | [diff] [blame] | 152 | } // namespace |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 153 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 154 | RSPragmaHandler * |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 155 | RSPragmaHandler::CreatePragmaExportTypeHandler(RSContext *Context) { |
| 156 | return new RSExportTypePragmaHandler("export_type", Context); |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 157 | } |
| 158 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 159 | RSPragmaHandler * |
| 160 | RSPragmaHandler::CreatePragmaJavaPackageNameHandler(RSContext *Context) { |
| 161 | return new RSJavaPackageNamePragmaHandler("java_package_name", Context); |
Shih-wei Liao | 537446c | 2010-06-11 16:05:55 -0700 | [diff] [blame] | 162 | } |
| 163 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 164 | RSPragmaHandler * |
| 165 | RSPragmaHandler::CreatePragmaReflectLicenseHandler(RSContext *Context) { |
| 166 | return new RSJavaPackageNamePragmaHandler("set_reflect_license", Context); |
Victor Hsieh | d8a0d18 | 2010-07-07 19:22:33 +0800 | [diff] [blame] | 167 | } |
| 168 | |
Stephen Hines | 96ab06c | 2011-01-05 15:29:26 -0800 | [diff] [blame] | 169 | RSPragmaHandler * |
| 170 | RSPragmaHandler::CreatePragmaVersionHandler(RSContext *Context) { |
| 171 | return new RSVersionPragmaHandler("version", Context); |
| 172 | } |
| 173 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 174 | void RSPragmaHandler::handleItemListPragma(clang::Preprocessor &PP, |
| 175 | clang::Token &FirstToken) { |
| 176 | clang::Token &PragmaToken = FirstToken; |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 177 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 178 | // Skip first token, like "export_var" |
| 179 | PP.LexUnexpandedToken(PragmaToken); |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 180 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 181 | // Now, the current token must be clang::tok::lpara |
| 182 | if (PragmaToken.isNot(clang::tok::l_paren)) |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 183 | return; |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 184 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 185 | while (PragmaToken.isNot(clang::tok::eom)) { |
| 186 | // Lex variable name |
| 187 | PP.LexUnexpandedToken(PragmaToken); |
| 188 | if (PragmaToken.is(clang::tok::identifier)) |
zonr | 6315f76 | 2010-10-05 15:35:14 +0800 | [diff] [blame] | 189 | this->handleItem(PP.getSpelling(PragmaToken)); |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 190 | else |
| 191 | break; |
Victor Hsieh | c6718b3 | 2010-06-23 09:29:44 +0800 | [diff] [blame] | 192 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 193 | assert(PragmaToken.isNot(clang::tok::eom)); |
| 194 | |
Victor Hsieh | c6718b3 | 2010-06-23 09:29:44 +0800 | [diff] [blame] | 195 | PP.LexUnexpandedToken(PragmaToken); |
| 196 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 197 | if (PragmaToken.isNot(clang::tok::comma)) |
| 198 | break; |
| 199 | } |
| 200 | return; |
| 201 | } |
| 202 | |
zonr | 6315f76 | 2010-10-05 15:35:14 +0800 | [diff] [blame] | 203 | void RSPragmaHandler::handleNonParamPragma(clang::Preprocessor &PP, |
| 204 | clang::Token &FirstToken) { |
| 205 | clang::Token &PragmaToken = FirstToken; |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 206 | |
| 207 | // Skip first token, like "export_var_all" |
| 208 | PP.LexUnexpandedToken(PragmaToken); |
| 209 | |
| 210 | // Should be end immediately |
| 211 | if (PragmaToken.isNot(clang::tok::eom)) |
| 212 | fprintf(stderr, "RSPragmaHandler::handleNonParamPragma: " |
| 213 | "expected a clang::tok::eom\n"); |
| 214 | return; |
| 215 | } |
| 216 | |
Stephen Hines | 9d2c0fa | 2011-01-05 14:55:18 -0800 | [diff] [blame] | 217 | void RSPragmaHandler::handleOptionalStringLiteralParamPragma( |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 218 | clang::Preprocessor &PP, clang::Token &FirstToken) { |
| 219 | clang::Token &PragmaToken = FirstToken; |
| 220 | |
| 221 | // Skip first token, like "set_reflect_license" |
| 222 | PP.LexUnexpandedToken(PragmaToken); |
| 223 | |
| 224 | // Now, the current token must be clang::tok::lpara |
| 225 | if (PragmaToken.isNot(clang::tok::l_paren)) |
Victor Hsieh | c6718b3 | 2010-06-23 09:29:44 +0800 | [diff] [blame] | 226 | return; |
Victor Hsieh | c6718b3 | 2010-06-23 09:29:44 +0800 | [diff] [blame] | 227 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 228 | // If not ')', eat the following string literal as the license |
| 229 | PP.LexUnexpandedToken(PragmaToken); |
| 230 | if (PragmaToken.isNot(clang::tok::r_paren)) { |
| 231 | // Eat the whole string literal |
| 232 | clang::StringLiteralParser StringLiteral(&PragmaToken, 1, PP); |
| 233 | if (StringLiteral.hadError) |
Stephen Hines | 9d2c0fa | 2011-01-05 14:55:18 -0800 | [diff] [blame] | 234 | fprintf(stderr, "RSPragmaHandler::handleOptionalStringLiteralParamPragma" |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 235 | ": illegal string literal\n"); |
| 236 | else |
zonr | 6315f76 | 2010-10-05 15:35:14 +0800 | [diff] [blame] | 237 | this->handleItem(std::string(StringLiteral.GetString())); |
Victor Hsieh | d8a0d18 | 2010-07-07 19:22:33 +0800 | [diff] [blame] | 238 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 239 | // The current token should be clang::tok::r_para |
Victor Hsieh | d8a0d18 | 2010-07-07 19:22:33 +0800 | [diff] [blame] | 240 | PP.LexUnexpandedToken(PragmaToken); |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 241 | if (PragmaToken.isNot(clang::tok::r_paren)) |
Stephen Hines | 9d2c0fa | 2011-01-05 14:55:18 -0800 | [diff] [blame] | 242 | fprintf(stderr, "RSPragmaHandler::handleOptionalStringLiteralParamPragma" |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 243 | ": expected a ')'\n"); |
| 244 | } else { |
| 245 | // If no argument, remove the license |
zonr | 6315f76 | 2010-10-05 15:35:14 +0800 | [diff] [blame] | 246 | this->handleItem(""); |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 247 | } |
Victor Hsieh | d8a0d18 | 2010-07-07 19:22:33 +0800 | [diff] [blame] | 248 | } |
Stephen Hines | e639eb5 | 2010-11-08 19:27:20 -0800 | [diff] [blame] | 249 | |
Stephen Hines | 96ab06c | 2011-01-05 15:29:26 -0800 | [diff] [blame] | 250 | void RSPragmaHandler::handleIntegerParamPragma( |
| 251 | clang::Preprocessor &PP, clang::Token &FirstToken) { |
| 252 | clang::Token &PragmaToken = FirstToken; |
| 253 | |
| 254 | // Skip first token, like "version" |
| 255 | PP.LexUnexpandedToken(PragmaToken); |
| 256 | |
| 257 | // Now, the current token must be clang::tok::lpara |
| 258 | if (PragmaToken.isNot(clang::tok::l_paren)) |
| 259 | return; |
| 260 | PP.LexUnexpandedToken(PragmaToken); |
| 261 | |
| 262 | if (PragmaToken.is(clang::tok::numeric_constant)) { |
| 263 | clang::NumericLiteralParser NumericLiteral(PragmaToken.getLiteralData(), |
| 264 | PragmaToken.getLiteralData() + PragmaToken.getLength(), |
| 265 | PragmaToken.getLocation(), PP); |
| 266 | if (NumericLiteral.hadError) { |
| 267 | fprintf(stderr, "RSPragmaHandler::handleIntegerParamPragma" |
| 268 | ": illegal numeric literal\n"); |
| 269 | } else { |
| 270 | llvm::APInt Val(32, 0); |
| 271 | NumericLiteral.GetIntegerValue(Val); |
| 272 | this->handleInt(static_cast<int>(Val.getSExtValue())); |
| 273 | } |
| 274 | PP.LexUnexpandedToken(PragmaToken); |
| 275 | } else { |
| 276 | // If no argument, set the version to 0 |
| 277 | this->handleInt(0); |
| 278 | } |
| 279 | |
| 280 | if (PragmaToken.isNot(clang::tok::r_paren)) { |
| 281 | fprintf(stderr, "RSPragmaHandler::handleIntegerParamPragma" |
| 282 | ": expected a ')'\n"); |
| 283 | } |
| 284 | |
| 285 | do { |
| 286 | PP.LexUnexpandedToken(PragmaToken); |
| 287 | } while (PragmaToken.isNot(clang::tok::eom)); |
| 288 | } |
| 289 | |
Stephen Hines | e639eb5 | 2010-11-08 19:27:20 -0800 | [diff] [blame] | 290 | } // namespace slang |