List of usage examples for org.antlr.v4.runtime CommonToken getType
@Override
public int getType()
From source file:PhpBaseLexer.java
License:Open Source License
@Override public Token nextToken() { CommonToken token = (CommonToken) super.nextToken(); if (token.getType() == PhpLexer.PHPEnd || token.getType() == PhpLexer.PHPEndSingleLineComment) { if (_mode == PhpLexer.SingleLineCommentMode) { // SingleLineCommentMode for such allowed syntax: // <?php echo "Hello world"; // comment ?> popMode(); // exit from SingleLineComment mode. }/*from w w w . ja v a 2s . c o m*/ popMode(); // exit from PHP mode. if (token.getText().equals("</script>")) { _phpScript = false; token.setType(PhpLexer.ScriptClose); } else { // Add semicolon to the end of statement if it is absente. // For example: <?php echo "Hello world" ?> if (_prevTokenType == PhpLexer.SemiColon || _prevTokenType == PhpLexer.Colon || _prevTokenType == PhpLexer.OpenCurlyBracket || _prevTokenType == PhpLexer.CloseCurlyBracket) { token.setChannel(PhpLexer.SkipChannel); } else { token = new CommonToken(PhpLexer.SemiColon); } } } else if (token.getType() == PhpLexer.HtmlName) { _htmlNameText = token.getText(); } else if (token.getType() == PhpLexer.HtmlDoubleQuoteString) { if (token.getText().equals("php") && _htmlNameText.equals("language")) { _phpScript = true; } } else if (_mode == PhpLexer.HereDoc) { // Heredoc and Nowdoc syntax support: http://php.net/manual/en/language.types.string.php#language.types.string.syntax.heredoc switch (token.getType()) { case PhpLexer.StartHereDoc: case PhpLexer.StartNowDoc: _heredocIdentifier = token.getText().substring(3).trim().replace("\'", ""); break; case PhpLexer.HereDocText: if (CheckHeredocEnd(token.getText())) { popMode(); String heredocIdentifier = GetHeredocIdentifier(token.getText()); if (token.getText().trim().endsWith(";")) { token = new CommonToken(PhpLexer.SemiColon, heredocIdentifier + ";\n"); } else { token = (CommonToken) super.nextToken(); token.setText(heredocIdentifier + "\n;"); } } break; } } else if (_mode == PhpLexer.PHP) { if (_channel != PhpLexer.HIDDEN) { _prevTokenType = token.getType(); } } return token; }
From source file:com.github.jknack.css.CSS.java
License:Apache License
public StyleSheet parse(final String content) { CssLexer lexer = new CssLexer(new ANTLRInputStream(content)); // lexer.removeErrorListeners(); if (!debug) { lexer.addErrorListener(new ErrorReporter()); }//from www .j a v a 2 s .com CommonTokenStream tokens = new CommonTokenStream(lexer); tokens.fill(); CssParser parser = new CssParser(tokens); // parser.setErrorHandler(new BailErrorStrategy()); // parser.removeParseListeners(); if (!debug) { parser.addErrorListener(new ErrorReporter()); } if (debug) { for (Token tok : tokens.getTokens()) { CommonToken ct = (CommonToken) tok; String[] tokenNames = lexer.getTokenNames(); int type = ct.getType(); System.out.println((type > 0 ? tokenNames[type] : "EOF") + "(" + ct.getText() + ")"); } } StyleSheetContext tree = parser.styleSheet(); if (debug) { System.out.println(tree.toStringTree(parser)); } CSSBuilder builder = new CSSBuilder(); return (StyleSheet) builder.visit(tree); }
From source file:com.khubla.jvmbasic.jvmbasicc.compiler.Dispatcher.java
License:Open Source License
/** * dispatch//w ww . j a va 2s .c o m */ public static boolean dispatch(GenerationContext generationContext) throws Exception { try { if (null != generationContext.getParseTree()) { final Object o = generationContext.getParseTree().getPayload(); if (o.getClass() == CommonToken.class) { final CommonToken commonToken = (CommonToken) o; final Function function = FunctionRegistry.getInstance() .getTokenFunction(commonToken.getType()); logger.info("Dispatching to '" + function.getClass().getSimpleName() + "' for token '" + jvmBasicParser.tokenNames[commonToken.getType()] + "'"); return function.execute(generationContext); } else { final ParserRuleContext parserRuleContext = (ParserRuleContext) o; final Function function = FunctionRegistry.getInstance() .getRuleFunction(parserRuleContext.getRuleIndex()); logger.info("Dispatching to '" + function.getClass().getSimpleName() + "' for rule '" + jvmBasicParser.ruleNames[parserRuleContext.getRuleIndex()] + "'"); return function.execute(generationContext); } } return true; } catch (final Exception e) { throw new Exception("Exception in dispatch at line " + generationContext.getLineNumber(), e); } }
From source file:com.khubla.jvmbasic.jvmbasicc.compiler.TreePrinter.java
License:Open Source License
@Override public void token(CommonToken commonToken, int ctxlevel) { if (commonToken.getType() != -1) { logger.info(indentString(ctxlevel) + "[" + commonToken.getType() + " " + jvmBasicParser.tokenNames[commonToken.getType()] + "] " + commonToken.getText()); }//ww w .ja v a 2 s . c o m }
From source file:com.khubla.jvmbasic.jvmbasicc.function.impl.rule.addingExpressionRule.java
License:Open Source License
@Override public boolean execute(GenerationContext generationContext) throws Exception { try {/*from w ww . j a v a 2s .c o m*/ /* * get the operands */ Dispatcher.dispatchChildren(generationContext); /* * if there are 3 values, we add them */ if (generationContext.getParseTree().getChildCount() == 3) { /* * operation */ final AddingExpressionContext addingExpressionContext = (AddingExpressionContext) generationContext .getParseTree(); final CommonToken commonToken = (CommonToken) addingExpressionContext.getChild(1).getPayload(); if (commonToken.getType() == jvmBasicParser.PLUS) { /* * add */ generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "pop", "()Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "resolveValue", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, "com/khubla/jvmbasic/jvmbasicrt/Value", "getDouble", "()Ljava/lang/Double;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Double", "doubleValue", "()D"); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "pop", "()Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "resolveValue", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, "com/khubla/jvmbasic/jvmbasicrt/Value", "getDouble", "()Ljava/lang/Double;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Double", "doubleValue", "()D"); generationContext.getMethodVisitor().visitInsn(Opcodes.DADD); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Double", "valueOf", "(D)Ljava/lang/Double;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "push", "(Ljava/lang/Double;)V"); } else { /* * swap the stack arguments so we have the prompt on top and the variable name next */ generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "swap", "()V"); /* * subtract */ generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "pop", "()Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "resolveValue", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, "com/khubla/jvmbasic/jvmbasicrt/Value", "getDouble", "()Ljava/lang/Double;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Double", "doubleValue", "()D"); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "pop", "()Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "resolveValue", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, "com/khubla/jvmbasic/jvmbasicrt/Value", "getDouble", "()Ljava/lang/Double;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Double", "doubleValue", "()D"); generationContext.getMethodVisitor().visitInsn(Opcodes.DSUB); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Double", "valueOf", "(D)Ljava/lang/Double;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "push", "(Ljava/lang/Double;)V"); } return true; } else { /** * do nothing */ return true; } } catch (final Exception e) { throw new Exception("Exception in execute", e); } }
From source file:com.khubla.jvmbasic.jvmbasicc.function.impl.rule.multiplyingExpressionRule.java
License:Open Source License
@Override public boolean execute(GenerationContext generationContext) throws Exception { try {/*from w w w .ja va2 s . com*/ /* * get the operands */ Dispatcher.dispatchChildren(generationContext); /* * check for 3 values */ if (generationContext.getParseTree().getChildCount() == 3) { /* * operation */ final MultiplyingExpressionContext multiplyingExpressionContext = (MultiplyingExpressionContext) generationContext .getParseTree(); final CommonToken commonToken = (CommonToken) multiplyingExpressionContext.getChild(1).getPayload(); if (commonToken.getType() == jvmBasicParser.TIMES) { generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "pop", "()Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "resolveValue", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, "com/khubla/jvmbasic/jvmbasicrt/Value", "getDouble", "()Ljava/lang/Double;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Double", "doubleValue", "()D"); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "pop", "()Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "resolveValue", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, "com/khubla/jvmbasic/jvmbasicrt/Value", "getDouble", "()Ljava/lang/Double;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Double", "doubleValue", "()D"); generationContext.getMethodVisitor().visitInsn(Opcodes.DMUL); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Double", "valueOf", "(D)Ljava/lang/Double;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "push", "(Ljava/lang/Double;)V"); } else { /* * swap the stack arguments so we have the prompt on top and the variable name next */ generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "swap", "()V"); /* * divide */ generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "pop", "()Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "resolveValue", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, "com/khubla/jvmbasic/jvmbasicrt/Value", "getDouble", "()Ljava/lang/Double;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Double", "doubleValue", "()D"); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "pop", "()Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "resolveValue", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, "com/khubla/jvmbasic/jvmbasicrt/Value", "getDouble", "()Ljava/lang/Double;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Double", "doubleValue", "()D"); generationContext.getMethodVisitor().visitInsn(Opcodes.DDIV); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Double", "valueOf", "(D)Ljava/lang/Double;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "push", "(Ljava/lang/Double;)V"); } return true; } else { /* * do nothing */ return true; } } catch (final Exception e) { throw new Exception("Exception in execute", e); } }
From source file:com.khubla.jvmbasic.jvmbasicc.function.impl.rule.relationalExpressionRule.java
License:Open Source License
@Override public boolean execute(GenerationContext generationContext) throws Exception { try {/* ww w . j ava 2 s. c o m*/ /* * get the operands */ Dispatcher.dispatchChildren(generationContext); /* * check for 3 values */ if (generationContext.getParseTree().getChildCount() == 3) { /* * sign */ final RelopContext relopContext = (RelopContext) generationContext.getParseTree().getChild(1); final CommonToken commonToken = (CommonToken) relopContext.getChild(0).getPayload(); if (commonToken.getType() == jvmBasicParser.GTE) { /* * compare */ generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "pop", "()Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "resolveValue", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "pop", "()Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "resolveValue", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKESTATIC, RTLHelper.JASIC_RUNTIME_MATH, "GTE", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Ljava/lang/Boolean;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "push", "(Ljava/lang/Boolean;)V"); } else if (commonToken.getType() == jvmBasicParser.GT) { /* * compare */ generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "pop", "()Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "resolveValue", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "pop", "()Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "resolveValue", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKESTATIC, RTLHelper.JASIC_RUNTIME_MATH, "GT", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Ljava/lang/Boolean;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "push", "(Ljava/lang/Boolean;)V"); } else if (commonToken.getType() == jvmBasicParser.LTE) { /* * compare */ generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "pop", "()Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "resolveValue", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "pop", "()Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "resolveValue", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKESTATIC, RTLHelper.JASIC_RUNTIME_MATH, "LTE", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Ljava/lang/Boolean;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "push", "(Ljava/lang/Boolean;)V"); } else if (commonToken.getType() == jvmBasicParser.LT) { /* * compare */ generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "pop", "()Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "resolveValue", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitVarInsn(Opcodes.ALOAD, 0); generationContext.getMethodVisitor().visitFieldInsn(Opcodes.GETFIELD, generationContext.getClassName(), RTLHelper.EXECUTIONCONTEXT_NAME, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT_TYPE); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "pop", "()Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "resolveValue", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Lcom/khubla/jvmbasic/jvmbasicrt/Value;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKESTATIC, RTLHelper.JASIC_RUNTIME_MATH, "LT", "(Lcom/khubla/jvmbasic/jvmbasicrt/Value;Lcom/khubla/jvmbasic/jvmbasicrt/Value;)Ljava/lang/Boolean;"); generationContext.getMethodVisitor().visitMethodInsn(Opcodes.INVOKEVIRTUAL, RTLHelper.JASIC_RUNTIME_EXECUTIONCONTEXT, "push", "(Ljava/lang/Boolean;)V"); } return true; } else { /* * do nothing */ return true; } } catch (final Exception e) { throw new Exception("Exception in execute", e); } }
From source file:com.spotify.heroic.grammar.QueryListener.java
License:Apache License
@Override public void exitString(StringContext ctx) { final ParseTree child = ctx.getChild(0); final CommonToken token = (CommonToken) child.getPayload(); final Context c = context(ctx); if (token.getType() == HeroicQueryLexer.SimpleString || token.getType() == HeroicQueryLexer.Identifier) { push(new StringExpression(c, child.getText())); return;/*w w w . j av a 2 s . co m*/ } push(new StringExpression(c, parseQuotedString(c, child.getText()))); }
From source file:controle.dicionario.Dicionario.java
private void analisaAssunto(String nomeArquivo, String texto) throws Exception { //ArrayList<String> tags = null; ArrayList<String> tagsMorf = null; CommonTokenStream tokensMorf = null; CommonTokenStream tokens = null;/*from w w w . j av a 2s. co m*/ Referencia referenciaBanco = referenciasHash.get(nomeArquivo); referenciaBanco.setQtd(0); referenciaDAO.atualiza(referenciaBanco); this.nomeArquivo = nomeArquivo; SrsGrammarLexer lexer = new SrsGrammarLexer(new ANTLRInputStream(texto)); tokens = new CommonTokenStream(lexer); SrsGrammarParser parser = new SrsGrammarParser(tokens); System.out.println(tokens.getText()); analisePeriodo = new AnalisePeriodo(texto); SrsGrammarLexer lexerMorf = new SrsGrammarLexer(new ANTLRInputStream(texto)); tokensMorf = new CommonTokenStream(lexerMorf); System.out.println(tokensMorf.getText()); tagsMorf = etiquetar(tokensMorf); try { Sigla sigla = new Sigla(); siglas.putAll(sigla.reconheceSiglas(tokens)); } catch (Exception e) { e.printStackTrace(); } Iterator it1 = tokens.getTokens().iterator(); CommonToken ob = null; int qtdPalavrasRelevantes = 0; int qtdRadicais = 0; while (it1.hasNext()) { ob = (CommonToken) it1.next(); //Retirando o caractere '-' do inicio da palavra if (ob.getText().length() > 1 && ob.getText().charAt(0) == '-') { ob.setText(ob.getText().substring(1)); } //Retirando o caractere '-' do fim da palavra if (ob.getText().length() > 1 && (ob.getText().charAt(ob.getText().length() - 1) == '-')) { ob.setText(ob.getText().substring(0, ob.getText().length() - 2)); } String palavra = ob.getText().toLowerCase(); String palavraLemmaa = ob.getText(); //Filtrando as palavras relevantes do texto if ((ob.getType() == SrsGrammarLexer.PALAVRA) && (ob.getText().length() > 4) && stopWordsHash.get(palavra) == null && !ehTudoIgual(palavra)) { qtdPalavrasRelevantes++; String radical; //Recuperando radical da palavra //Obtem radical utilizando o PTStemmer radical = getRadicalPTStemmer(palavra); String lemma; //Obtem lemma utilizando o TreeTagger // lemma = AnalisePeriodo.tagger.getLemma(palavraLemmaa); lemma = AnalisePeriodo.recuperaLemma(palavraLemmaa); palavraLemma.put(palavraLemmaa, lemma); Lemma lemmaBanco = new Lemma(null, lemma); Radical radicalBanco = new Radical(null, radical); Palavra palavraBanco = new Palavra(null, palavra, lemmaBanco, radicalBanco); if (!palavrasHash.containsKey(palavra)) { palavrasHash.put(palavra, palavraBanco); } if (!radicaisHash.containsKey(radical)) { radicaisHash.put(radical, radicalBanco); } if (!lemmaHash.containsKey(lemma)) { lemmaHash.put(lemma, lemmaBanco); } Dados dadosBanco = new Dados(); dadosBanco.setF(1); dadosBanco.setIdPalavra(palavraBanco); dadosBanco.setIdRadical(radicalBanco); dadosBanco.setIdReferencia(referenciaBanco); dadosBanco.setIdProjeto(projetoSelecionado); String chaveDados = projetoSelecionado.getId() + referenciaBanco.getId() + radical + palavra; if (!dadosHash.containsKey(chaveDados)) { dadosHash.put(chaveDados, dadosBanco); palavraBanco = palavrasHash.get(palavra); dadosBanco.setQtdDoc(dadosBanco.getQtdDoc() + 1); } else { Integer i = dadosHash.get(chaveDados).getF() + 1; dadosBanco.setF(i); dadosBanco.setQtdDoc(1); dadosHash.replace(chaveDados, dadosBanco); } DadoRadical dadoRadicalBanco = new DadoRadical(); dadoRadicalBanco.setF(1); dadoRadicalBanco.setIdRadical(radicalBanco); dadoRadicalBanco.setIdReferencia(referenciaBanco); dadoRadicalBanco.setIdProjeto(projetoSelecionado); String chaveDadoRadical = projetoSelecionado.getId() + referenciaBanco.getId() + radical; if (!dadoRadicalHash.containsKey(chaveDadoRadical)) { dadoRadicalHash.put(chaveDadoRadical, dadoRadicalBanco); radicalBanco = radicaisHash.get(radical); dadoRadicalBanco.setQtdDoc(dadoRadicalBanco.getQtdDoc() + 1); } else { Integer i = dadoRadicalHash.get(chaveDadoRadical).getF() + 1; dadoRadicalBanco.setF(i); dadoRadicalBanco.setQtdDoc(1); dadoRadicalHash.replace(chaveDadoRadical, dadoRadicalBanco); } } } referenciaBanco.setQtdRelevante(qtdPalavrasRelevantes); referenciaBanco.setPercRelevante(((float) qtdPalavrasRelevantes / tokens.size()) * 100); referenciaDAO.atualiza(referenciaBanco); tagsMorf = etiquetar(tokensMorf); ParseTree tree; tree = parser.init(); oracoes = parser.oracoes; ArrayList<String> oracoes1 = new ArrayList<>(); for (String oracao : oracoes) { if (!oracao.equals("\n")) { oracoes1.add(oracao); } } parser.oracoes.clear(); parser.oracoes.addAll(oracoes1); addAbreviatura(); }
From source file:nl.lxtreme.libtdl.TdlHelper.java
License:Apache License
/** * @param input/* ww w. j a va 2 s. co m*/ * the text to split into tokens. * @return a list of {@link TdlToken}s, never <code>null</code>. */ protected List<TdlToken> tokenize(CharStream input) { setInput(input); reset(); List<TdlToken> tokens = new ArrayList<TdlToken>(); Token token; while ((token = m_lexer.nextToken()).getType() != EOF) { CommonToken ctoken = (CommonToken) token; int startIdx = ctoken.getStartIndex(); int stopIdx = ctoken.getStopIndex(); int offset = startIdx; int length = (stopIdx + 1) - startIdx; TdlTokenType type = TdlTokenFactory.convertTokenType(m_config, ctoken.getType()); tokens.add(new TdlTokenImpl(type, offset, length, ctoken.getText())); } return tokens; }