Package com.googlecode.aviator.lexer.token

Examples of com.googlecode.aviator.lexer.token.Variable

385
386
387
388
389
390
391
392
393
394
395
            }
            // binary operation as variable for seq functions
            if (lookhead.getType() == TokenType.Char) {
                CharToken charToken = (CharToken) lookhead;
                // make it as variable
                lookhead = new Variable(charToken.getLexeme(), charToken.getStartIndex());
            }
            move(true);
            // function
            if (prevToken.getType() == TokenType.Variable && expectLexeme("(")) {
                method();
View Full Code Here
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
            popOperand();
            popOperand();
            break;
        case Variable:
            // load variable
            Variable variable = (Variable) lookhead;
            if (variable.equals(Variable.TRUE)) {
                mv.visitFieldInsn(GETSTATIC, "com/googlecode/aviator/runtime/type/AviatorBoolean", "TRUE",
                    "Lcom/googlecode/aviator/runtime/type/AviatorBoolean;");
                pushOperand(0);
            }
            else if (variable.equals(Variable.FALSE)) {
                mv.visitFieldInsn(GETSTATIC, "com/googlecode/aviator/runtime/type/AviatorBoolean", "FALSE",
                    "Lcom/googlecode/aviator/runtime/type/AviatorBoolean;");
                pushOperand(0);
            }
            else if (variable.equals(Variable.NIL)) {
                mv.visitFieldInsn(GETSTATIC, "com/googlecode/aviator/runtime/type/AviatorNil", "NIL",
                    "Lcom/googlecode/aviator/runtime/type/AviatorNil;");
                pushOperand(0);
            }
            else {
                // check if it is a function name
                // if
                // (AviatorEvaluator.FUNC_MAP.keySet().contains(variable.getLexeme()))
                // {
                // throw new CompileExpressionErrorException("index=" +
                // variable.getStartIndex() + ","
                // + variable.getLexeme() +
                // " is a function name,please don't use it as variable");
                // }

                mv.visitTypeInsn(NEW, "com/googlecode/aviator/runtime/type/AviatorJavaType");
                mv.visitInsn(DUP);
                mv.visitLdcInsn(variable.getLexeme());
                mv.visitMethodInsn(INVOKESPECIAL, "com/googlecode/aviator/runtime/type/AviatorJavaType", "<init>",
                    "(Ljava/lang/String;)V");
                pushOperand(2);
                popOperand();
                popOperand();
View Full Code Here
119
120
121
122
123
124
125
126
127
128
129
    }


    @Test
    public void testOnConstant_Variable() throws Exception {
        this.codeGenerator.onConstant(new Variable("a", 0));
        Expression exp = this.codeGenerator.getResult();
        HashMap<String, Object> env = new HashMap<String, Object>();
        long now = System.currentTimeMillis();
        env.put("a", now);
        Object result = exp.execute(env);
View Full Code Here
164
165
166
167
168
169
170
171
172
173
174
    public void doArithOpTest(OperatorType operatorType) throws Exception {
        NumberToken a = new NumberToken(3L, "3");
        NumberToken b = new NumberToken(3.5d, "3.5");
        Map<String, Object> env = new HashMap<String, Object>();
        env.put("c", 9L);
        codeGenerator.onConstant(new Variable("c", 0));
        codeGenerator.onConstant(a);
        codeGenerator.onConstant(b);
        switch (operatorType) {
        case ADD:
            codeGenerator.onAdd(null);
View Full Code Here
361
362
363
364
365
366
367
368
369
370
371
            result = eval(env);
            assertEquals(Boolean.TRUE, result);
            break;
        case LT:
            codeGenerator.onConstant(a);
            codeGenerator.onConstant(new Variable("c", 0));
            codeGenerator.onLt(null);
            result = eval(env);
            assertEquals(Boolean.TRUE, result);
            break;
        case LE:
View Full Code Here
390
391
392
393
394
395
396
397
398
399
400
    }


    @Test
    public void testOnMethod_withoutArguments() throws Exception {
        codeGenerator.onMethodName(new Variable("sysdate", -1));
        codeGenerator.onMethodInvoke(null);
        Object result = eval(new HashMap<String, Object>());
        assertNotNull(result);
        assertTrue(result instanceof Date);
    }
View Full Code Here
400
401
402
403
404
405
406
407
408
409
410
    }


    @Test
    public void testOnMethod_withTwoArguments() throws Exception {
        codeGenerator.onMethodName(new Variable("string.substring", -1));
        codeGenerator.onConstant(new StringToken("hello", -1));
        codeGenerator.onMethodParameter(null);
        codeGenerator.onConstant(new NumberToken(2L, "2"));
        codeGenerator.onMethodParameter(null);
        codeGenerator.onConstant(new NumberToken(5L, "5"));
View Full Code Here
148
149
150
151
152
153
154
155
156
157
158
            do {
                sb.append(peek);
                nextChar();
            } while (Character.isJavaIdentifierPart(peek) || peek == '.');
            String lexeme = sb.toString();
            Variable variable = new Variable(lexeme, startIndex);
            // If it is a reserved word(true or false)
            if (symbolTable.contains(lexeme)) {
                return symbolTable.getVariable(lexeme);
            }
            else {
View Full Code Here
TOP

Related Classes of com.googlecode.aviator.lexer.token.Variable

  • com.googlecode.aviator.code.asm.ASMCodeGenerator
  • com.googlecode.aviator.code.asm.ASMCodeGeneratorUnitTest
  • com.googlecode.aviator.lexer.ExpressionLexer
  • com.googlecode.aviator.parser.ExpressionParser
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.