Examples with NumberToken com.googlecode.aviator.lexer.token.NumberToken used on opensource projects

Example 11 with NumberToken

use of com.googlecode.aviator.lexer.token.NumberToken in project aviatorscript by killme2008.

the class ASMCodeGeneratorUnitTest method doLogicOpTest.

public void doLogicOpTest(final OperatorType operatorType) throws Exception {
    NumberToken a = new NumberToken(3L, "3");
    NumberToken b = new NumberToken(3L, "3");
    Map<String, Object> env = new HashMap<String, Object>();
    env.put("c", 9L);
    switch(operatorType) {
        case EQ:
            this.codeGenerator.onConstant(a);
            this.codeGenerator.onConstant(b);
            this.codeGenerator.onEq(null);
            Object result = eval(env);
            assertEquals(Boolean.TRUE, result);
            break;
        case NEQ:
            this.codeGenerator.onConstant(a);
            this.codeGenerator.onConstant(b);
            this.codeGenerator.onNeq(null);
            result = eval(env);
            assertEquals(Boolean.FALSE, result);
            break;
        case GT:
            this.codeGenerator.onConstant(a);
            this.codeGenerator.onConstant(b);
            this.codeGenerator.onGt(null);
            result = eval(env);
            assertEquals(Boolean.FALSE, result);
            break;
        case GE:
            this.codeGenerator.onConstant(a);
            this.codeGenerator.onConstant(b);
            this.codeGenerator.onGe(null);
            result = eval(env);
            assertEquals(Boolean.TRUE, result);
            break;
        case LT:
            this.codeGenerator.onConstant(a);
            this.codeGenerator.onConstant(new Variable("c", 0, 0));
            this.codeGenerator.onLt(null);
            result = eval(env);
            assertEquals(Boolean.TRUE, result);
            break;
        case LE:
            this.codeGenerator.onConstant(a);
            this.codeGenerator.onConstant(b);
            this.codeGenerator.onLe(null);
            result = eval(env);
            assertEquals(Boolean.TRUE, result);
            break;
    }
}

Example 12 with NumberToken

use of com.googlecode.aviator.lexer.token.NumberToken in project aviatorscript by killme2008.

the class ASMCodeGeneratorUnitTest method doArithOpTest.

public void doArithOpTest(final 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);
    this.codeGenerator.onConstant(new Variable("c", 0, 0));
    this.codeGenerator.onConstant(a);
    this.codeGenerator.onConstant(b);
    switch(operatorType) {
        case ADD:
            this.codeGenerator.onAdd(null);
            this.codeGenerator.onAdd(null);
            Object result = eval(env);
            assertEquals(15.5, (Double) result, 0.001);
            break;
        case SUB:
            this.codeGenerator.onSub(null);
            this.codeGenerator.onSub(null);
            result = eval(env);
            assertEquals(9.5, (Double) result, 0.001);
            break;
        case MULT:
            this.codeGenerator.onMult(null);
            this.codeGenerator.onMult(null);
            result = eval(env);
            assertEquals(94.5, (Double) result, 0.001);
            break;
        case DIV:
            this.codeGenerator.onDiv(null);
            this.codeGenerator.onDiv(null);
            result = eval(env);
            assertEquals(10.50, (Double) result, 0.001);
            break;
        case MOD:
            this.codeGenerator.onMod(null);
            this.codeGenerator.onMod(null);
            result = eval(env);
            assertEquals(0.0, (Double) result, 0.001);
            break;
    }
}

Example 13 with NumberToken

use of com.googlecode.aviator.lexer.token.NumberToken in project aviatorscript by killme2008.

the class ASMCodeGeneratorUnitTest method testOnBitNot1.

@Test
public void testOnBitNot1() throws Exception {
    this.codeGenerator.onConstant(new NumberToken(-3L, "-3"));
    this.codeGenerator.onBitNot(null);
    Object result = eval(new HashMap<String, Object>());
    assertEquals(2, result);
}

Example 14 with NumberToken

use of com.googlecode.aviator.lexer.token.NumberToken in project aviatorscript by killme2008.

the class ASMCodeGeneratorUnitTest method testOnConstant_Double.

@Test
public void testOnConstant_Double() throws Exception {
    this.codeGenerator.onConstant(new NumberToken(3.3D, "3.3"));
    Expression exp = this.codeGenerator.getResult(true);
    Object result = exp.execute();
    assertEquals(3.3D, result);
}

Example 15 with NumberToken

use of com.googlecode.aviator.lexer.token.NumberToken in project aviatorscript by killme2008.

the class ASMCodeGenerator method onConstant0.

private void onConstant0(final Token<?> lookhead, final boolean inConstructor) {
    if (lookhead == null) {
        return;
    }
    visitLineNumber(lookhead);
    // load token to stack
    switch(lookhead.getType()) {
        case Number:
            if (loadConstant(lookhead, inConstructor)) {
                return;
            }
            // load numbers
            NumberToken numberToken = (NumberToken) lookhead;
            Number number = numberToken.getNumber();
            if (TypeUtils.isBigInt(number)) {
                this.mv.visitLdcInsn(numberToken.getLexeme());
                this.mv.visitMethodInsn(INVOKESTATIC, "com/googlecode/aviator/runtime/type/AviatorBigInt", "valueOf", "(Ljava/lang/String;)Lcom/googlecode/aviator/runtime/type/AviatorBigInt;");
            } else if (TypeUtils.isDecimal(number)) {
                loadEnv();
                // this.pushOperand();
                this.mv.visitLdcInsn(numberToken.getLexeme());
                String methodDesc = "(Ljava/util/Map;Ljava/lang/String;)Lcom/googlecode/aviator/runtime/type/AviatorDecimal;";
                if (inConstructor) {
                    methodDesc = "(Lcom/googlecode/aviator/AviatorEvaluatorInstance;Ljava/lang/String;)Lcom/googlecode/aviator/runtime/type/AviatorDecimal;";
                }
                this.mv.visitMethodInsn(INVOKESTATIC, "com/googlecode/aviator/runtime/type/AviatorDecimal", "valueOf", methodDesc);
                this.popOperand();
            } else if (TypeUtils.isDouble(number)) {
                this.mv.visitLdcInsn(number);
                this.mv.visitMethodInsn(INVOKESTATIC, "com/googlecode/aviator/runtime/type/AviatorDouble", "valueOf", "(D)Lcom/googlecode/aviator/runtime/type/AviatorDouble;");
            } else {
                this.mv.visitLdcInsn(number);
                this.mv.visitMethodInsn(INVOKESTATIC, "com/googlecode/aviator/runtime/type/AviatorLong", "valueOf", "(J)Lcom/googlecode/aviator/runtime/type/AviatorLong;");
            }
            this.pushOperand();
            // this.popOperand();
            break;
        case String:
            if (loadConstant(lookhead, inConstructor)) {
                return;
            }
            // load string
            this.mv.visitTypeInsn(NEW, "com/googlecode/aviator/runtime/type/AviatorString");
            this.mv.visitInsn(DUP);
            this.mv.visitLdcInsn(lookhead.getValue(null));
            this.mv.visitLdcInsn(true);
            this.mv.visitLdcInsn(lookhead.getMeta(Constants.INTER_META, true));
            this.mv.visitLdcInsn(lookhead.getLineNo());
            this.mv.visitMethodInsn(INVOKESPECIAL, "com/googlecode/aviator/runtime/type/AviatorString", CONSTRUCTOR_METHOD_NAME, "(Ljava/lang/String;ZZI)V");
            this.pushOperand(6);
            this.popOperand(5);
            break;
        case Pattern:
            if (loadConstant(lookhead, inConstructor)) {
                return;
            }
            // load pattern
            this.mv.visitTypeInsn(NEW, "com/googlecode/aviator/runtime/type/AviatorPattern");
            this.mv.visitInsn(DUP);
            this.mv.visitLdcInsn(lookhead.getValue(null));
            this.mv.visitMethodInsn(INVOKESPECIAL, "com/googlecode/aviator/runtime/type/AviatorPattern", CONSTRUCTOR_METHOD_NAME, "(Ljava/lang/String;)V");
            this.pushOperand(3);
            this.popOperand(2);
            break;
        case Variable:
            // load variable
            Variable variable = (Variable) lookhead;
            if (variable.equals(Variable.TRUE)) {
                this.mv.visitFieldInsn(GETSTATIC, "com/googlecode/aviator/runtime/type/AviatorBoolean", "TRUE", "Lcom/googlecode/aviator/runtime/type/AviatorBoolean;");
                this.pushOperand();
            } else if (variable.equals(Variable.FALSE)) {
                this.mv.visitFieldInsn(GETSTATIC, "com/googlecode/aviator/runtime/type/AviatorBoolean", "FALSE", "Lcom/googlecode/aviator/runtime/type/AviatorBoolean;");
                this.pushOperand();
            } else if (variable.equals(Variable.NIL)) {
                this.mv.visitFieldInsn(GETSTATIC, "com/googlecode/aviator/runtime/type/AviatorNil", "NIL", "Lcom/googlecode/aviator/runtime/type/AviatorNil;");
                this.pushOperand();
            } else {
                String outterVarName = variable.getLexeme();
                String innerVarName = this.innerVars.get(outterVarName);
                if (innerVarName != null) {
                    // Is it stored in local?
                    Map<String, Integer> name2Index = this.labelNameIndexMap.get(this.currentLabel);
                    if (name2Index != null && name2Index.get(innerVarName) != null) {
                        int localIndex = name2Index.get(innerVarName);
                        this.mv.visitVarInsn(ALOAD, localIndex);
                        this.pushOperand();
                    } else {
                        // Get field at first time
                        this.mv.visitVarInsn(ALOAD, 0);
                        this.mv.visitFieldInsn(GETFIELD, this.className, innerVarName, "Lcom/googlecode/aviator/runtime/type/AviatorJavaType;");
                        // Variable is used more than once,store it to local
                        if (this.variables.get(outterVarName).getRefs() > 1) {
                            this.mv.visitInsn(DUP);
                            int localIndex = getLocalIndex();
                            this.mv.visitVarInsn(ASTORE, localIndex);
                            if (name2Index == null) {
                                name2Index = new HashMap<>();
                                this.labelNameIndexMap.put(this.currentLabel, name2Index);
                            }
                            name2Index.put(innerVarName, localIndex);
                            this.pushOperand(3);
                            this.popOperand(2);
                        } else {
                            this.pushOperand(2);
                            this.popOperand();
                        }
                    }
                } else {
                    this.mv.visitTypeInsn(NEW, JAVA_TYPE_OWNER);
                    this.mv.visitInsn(DUP);
                    this.mv.visitLdcInsn(outterVarName);
                    this.mv.visitMethodInsn(INVOKESPECIAL, JAVA_TYPE_OWNER, CONSTRUCTOR_METHOD_NAME, "(Ljava/lang/String;)V");
                    this.pushOperand(3);
                    this.popOperand(2);
                }
            }
            break;
    }
}