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LUCENE-5207: Rename field 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene5207@1523364 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Uwe Schindler 2013-09-15 00:11:28 +00:00
parent 7b44428727
commit 0b07ec8d0c
1 changed files with 95 additions and 95 deletions
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190
lucene/expressions/src/java/org/apache/lucene/expressions/js/JavascriptCompiler.java
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@ -122,7 +122,7 @@ public class JavascriptCompiler {
private final String sourceText;
private final Map<String, Integer> externalsMap = new LinkedHashMap<String, Integer>();
private final ClassWriter classWriter = new ClassWriter(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS);
private GeneratorAdapter methodVisitor;
private GeneratorAdapter gen;
private final Map<String,Method> functions;
@ -226,7 +226,7 @@ public class JavascriptCompiler {
constructor.returnValue();
constructor.endMethod();
methodVisitor = new GeneratorAdapter(ACC_PUBLIC | ACC_SYNTHETIC, EVALUATE_METHOD, null, null, classWriter);
gen = new GeneratorAdapter(ACC_PUBLIC | ACC_SYNTHETIC, EVALUATE_METHOD, null, null, classWriter);
}
private void recursiveCompile(Tree current, Type expected) {
@ -254,10 +254,10 @@ public class JavascriptCompiler {
recursiveCompile(current.getChild(argument), Type.DOUBLE_TYPE);
}
methodVisitor.invokeStatic(Type.getType(method.getDeclaringClass()),
gen.invokeStatic(Type.getType(method.getDeclaringClass()),
org.objectweb.asm.commons.Method.getMethod(method));
methodVisitor.cast(Type.DOUBLE_TYPE, expected);
gen.cast(Type.DOUBLE_TYPE, expected);
break;
case JavascriptParser.ID:
int index;
@ -269,13 +269,13 @@ public class JavascriptCompiler {
externalsMap.put(text, index);
}
methodVisitor.loadArg(1);
methodVisitor.push(index);
methodVisitor.arrayLoad(FUNCTION_VALUES_TYPE);
methodVisitor.loadArg(0);
methodVisitor.invokeVirtual(FUNCTION_VALUES_TYPE, DOUBLE_VAL_METHOD);
gen.loadArg(1);
gen.push(index);
gen.arrayLoad(FUNCTION_VALUES_TYPE);
gen.loadArg(0);
gen.invokeVirtual(FUNCTION_VALUES_TYPE, DOUBLE_VAL_METHOD);
methodVisitor.cast(Type.DOUBLE_TYPE, expected);
gen.cast(Type.DOUBLE_TYPE, expected);
break;
case JavascriptParser.HEX:
pushLong(expected, Long.parseLong(text.substring(2), 16));
@ -284,99 +284,99 @@ public class JavascriptCompiler {
pushLong(expected, Long.parseLong(text.substring(1), 8));
break;
case JavascriptParser.DECIMAL:
methodVisitor.push(Double.parseDouble(text));
methodVisitor.cast(Type.DOUBLE_TYPE, expected);
gen.push(Double.parseDouble(text));
gen.cast(Type.DOUBLE_TYPE, expected);
break;
case JavascriptParser.AT_NEGATE:
recursiveCompile(current.getChild(0), Type.DOUBLE_TYPE);
methodVisitor.visitInsn(DNEG);
methodVisitor.cast(Type.DOUBLE_TYPE, expected);
gen.visitInsn(DNEG);
gen.cast(Type.DOUBLE_TYPE, expected);
break;
case JavascriptParser.AT_ADD:
recursiveCompile(current.getChild(0), Type.DOUBLE_TYPE);
recursiveCompile(current.getChild(1), Type.DOUBLE_TYPE);
methodVisitor.visitInsn(DADD);
methodVisitor.cast(Type.DOUBLE_TYPE, expected);
gen.visitInsn(DADD);
gen.cast(Type.DOUBLE_TYPE, expected);
break;
case JavascriptParser.AT_SUBTRACT:
recursiveCompile(current.getChild(0), Type.DOUBLE_TYPE);
recursiveCompile(current.getChild(1), Type.DOUBLE_TYPE);
methodVisitor.visitInsn(DSUB);
methodVisitor.cast(Type.DOUBLE_TYPE, expected);
gen.visitInsn(DSUB);
gen.cast(Type.DOUBLE_TYPE, expected);
break;
case JavascriptParser.AT_MULTIPLY:
recursiveCompile(current.getChild(0), Type.DOUBLE_TYPE);
recursiveCompile(current.getChild(1), Type.DOUBLE_TYPE);
methodVisitor.visitInsn(Opcodes.DMUL);
methodVisitor.cast(Type.DOUBLE_TYPE, expected);
gen.visitInsn(Opcodes.DMUL);
gen.cast(Type.DOUBLE_TYPE, expected);
break;
case JavascriptParser.AT_DIVIDE:
recursiveCompile(current.getChild(0), Type.DOUBLE_TYPE);
recursiveCompile(current.getChild(1), Type.DOUBLE_TYPE);
methodVisitor.visitInsn(DDIV);
methodVisitor.cast(Type.DOUBLE_TYPE, expected);
gen.visitInsn(DDIV);
gen.cast(Type.DOUBLE_TYPE, expected);
break;
case JavascriptParser.AT_MODULO:
recursiveCompile(current.getChild(0), Type.DOUBLE_TYPE);
recursiveCompile(current.getChild(1), Type.DOUBLE_TYPE);
methodVisitor.visitInsn(DREM);
methodVisitor.cast(Type.DOUBLE_TYPE, expected);
gen.visitInsn(DREM);
gen.cast(Type.DOUBLE_TYPE, expected);
break;
case JavascriptParser.AT_BIT_SHL:
recursiveCompile(current.getChild(0), Type.LONG_TYPE);
recursiveCompile(current.getChild(1), Type.INT_TYPE);
methodVisitor.visitInsn(LSHL);
methodVisitor.cast(Type.LONG_TYPE, expected);
gen.visitInsn(LSHL);
gen.cast(Type.LONG_TYPE, expected);
break;
case JavascriptParser.AT_BIT_SHR:
recursiveCompile(current.getChild(0), Type.LONG_TYPE);
recursiveCompile(current.getChild(1), Type.INT_TYPE);
methodVisitor.visitInsn(LSHR);
methodVisitor.cast(Type.LONG_TYPE, expected);
gen.visitInsn(LSHR);
gen.cast(Type.LONG_TYPE, expected);
break;
case JavascriptParser.AT_BIT_SHU:
recursiveCompile(current.getChild(0), Type.LONG_TYPE);
recursiveCompile(current.getChild(1), Type.INT_TYPE);
methodVisitor.visitInsn(LUSHR);
methodVisitor.cast(Type.LONG_TYPE, expected);
gen.visitInsn(LUSHR);
gen.cast(Type.LONG_TYPE, expected);
break;
case JavascriptParser.AT_BIT_AND:
recursiveCompile(current.getChild(0), Type.LONG_TYPE);
recursiveCompile(current.getChild(1), Type.LONG_TYPE);
methodVisitor.visitInsn(LAND);
methodVisitor.cast(Type.LONG_TYPE, expected);
gen.visitInsn(LAND);
gen.cast(Type.LONG_TYPE, expected);
break;
case JavascriptParser.AT_BIT_OR:
recursiveCompile(current.getChild(0), Type.LONG_TYPE);
recursiveCompile(current.getChild(1), Type.LONG_TYPE);
methodVisitor.visitInsn(LOR);
methodVisitor.cast(Type.LONG_TYPE, expected);
gen.visitInsn(LOR);
gen.cast(Type.LONG_TYPE, expected);
break;
case JavascriptParser.AT_BIT_XOR:
recursiveCompile(current.getChild(0), Type.LONG_TYPE);
recursiveCompile(current.getChild(1), Type.LONG_TYPE);
methodVisitor.visitInsn(LXOR);
methodVisitor.cast(Type.LONG_TYPE, expected);
gen.visitInsn(LXOR);
gen.cast(Type.LONG_TYPE, expected);
break;
case JavascriptParser.AT_BIT_NOT:
recursiveCompile(current.getChild(0), Type.LONG_TYPE);
methodVisitor.visitLdcInsn(new Long(-1));
methodVisitor.visitInsn(LXOR);
methodVisitor.cast(Type.LONG_TYPE, expected);
gen.visitLdcInsn(new Long(-1));
gen.visitInsn(LXOR);
gen.cast(Type.LONG_TYPE, expected);
break;
case JavascriptParser.AT_COMP_EQ:
Label labelEqTrue = new Label();
Label labelEqReturn = new Label();
recursiveCompile(current.getChild(0), Type.DOUBLE_TYPE);
recursiveCompile(current.getChild(1), Type.DOUBLE_TYPE);
methodVisitor.visitInsn(DCMPL);
gen.visitInsn(DCMPL);
methodVisitor.visitJumpInsn(IFEQ, labelEqTrue);
gen.visitJumpInsn(IFEQ, labelEqTrue);
pushBoolean(expected, false);
methodVisitor.visitJumpInsn(GOTO, labelEqReturn);
methodVisitor.visitLabel(labelEqTrue);
gen.visitJumpInsn(GOTO, labelEqReturn);
gen.visitLabel(labelEqTrue);
pushBoolean(expected, true);
methodVisitor.visitLabel(labelEqReturn);
gen.visitLabel(labelEqReturn);
break;
case JavascriptParser.AT_COMP_NEQ:
Label labelNeqTrue = new Label();
@ -384,14 +384,14 @@ public class JavascriptCompiler {
recursiveCompile(current.getChild(0), Type.DOUBLE_TYPE);
recursiveCompile(current.getChild(1), Type.DOUBLE_TYPE);
methodVisitor.visitInsn(DCMPL);
gen.visitInsn(DCMPL);
methodVisitor.visitJumpInsn(IFNE, labelNeqTrue);
gen.visitJumpInsn(IFNE, labelNeqTrue);
pushBoolean(expected, false);
methodVisitor.visitJumpInsn(GOTO, labelNeqReturn);
methodVisitor.visitLabel(labelNeqTrue);
gen.visitJumpInsn(GOTO, labelNeqReturn);
gen.visitLabel(labelNeqTrue);
pushBoolean(expected, true);
methodVisitor.visitLabel(labelNeqReturn);
gen.visitLabel(labelNeqReturn);
break;
case JavascriptParser.AT_COMP_LT:
Label labelLtTrue = new Label();
@ -399,14 +399,14 @@ public class JavascriptCompiler {
recursiveCompile(current.getChild(0), Type.DOUBLE_TYPE);
recursiveCompile(current.getChild(1), Type.DOUBLE_TYPE);
methodVisitor.visitInsn(DCMPG);
gen.visitInsn(DCMPG);
methodVisitor.visitJumpInsn(IFLT, labelLtTrue);
gen.visitJumpInsn(IFLT, labelLtTrue);
pushBoolean(expected, false);
methodVisitor.visitJumpInsn(GOTO, labelLtReturn);
methodVisitor.visitLabel(labelLtTrue);
gen.visitJumpInsn(GOTO, labelLtReturn);
gen.visitLabel(labelLtTrue);
pushBoolean(expected, true);
methodVisitor.visitLabel(labelLtReturn);
gen.visitLabel(labelLtReturn);
break;
case JavascriptParser.AT_COMP_GT:
Label labelGtTrue = new Label();
@ -414,14 +414,14 @@ public class JavascriptCompiler {
recursiveCompile(current.getChild(0), Type.DOUBLE_TYPE);
recursiveCompile(current.getChild(1), Type.DOUBLE_TYPE);
methodVisitor.visitInsn(DCMPL);
gen.visitInsn(DCMPL);
methodVisitor.visitJumpInsn(IFGT, labelGtTrue);
gen.visitJumpInsn(IFGT, labelGtTrue);
pushBoolean(expected, false);
methodVisitor.visitJumpInsn(GOTO, labelGtReturn);
methodVisitor.visitLabel(labelGtTrue);
gen.visitJumpInsn(GOTO, labelGtReturn);
gen.visitLabel(labelGtTrue);
pushBoolean(expected, true);
methodVisitor.visitLabel(labelGtReturn);
gen.visitLabel(labelGtReturn);
break;
case JavascriptParser.AT_COMP_LTE:
Label labelLteTrue = new Label();
@ -429,14 +429,14 @@ public class JavascriptCompiler {
recursiveCompile(current.getChild(0), Type.DOUBLE_TYPE);
recursiveCompile(current.getChild(1), Type.DOUBLE_TYPE);
methodVisitor.visitInsn(DCMPG);
gen.visitInsn(DCMPG);
methodVisitor.visitJumpInsn(IFLE, labelLteTrue);
gen.visitJumpInsn(IFLE, labelLteTrue);
pushBoolean(expected, false);
methodVisitor.visitJumpInsn(GOTO, labelLteReturn);
methodVisitor.visitLabel(labelLteTrue);
gen.visitJumpInsn(GOTO, labelLteReturn);
gen.visitLabel(labelLteTrue);
pushBoolean(expected, true);
methodVisitor.visitLabel(labelLteReturn);
gen.visitLabel(labelLteReturn);
break;
case JavascriptParser.AT_COMP_GTE:
Label labelGteTrue = new Label();
@ -444,66 +444,66 @@ public class JavascriptCompiler {
recursiveCompile(current.getChild(0), Type.DOUBLE_TYPE);
recursiveCompile(current.getChild(1), Type.DOUBLE_TYPE);
methodVisitor.visitInsn(DCMPL);
gen.visitInsn(DCMPL);
methodVisitor.visitJumpInsn(IFGE, labelGteTrue);
gen.visitJumpInsn(IFGE, labelGteTrue);
pushBoolean(expected, false);
methodVisitor.visitJumpInsn(GOTO, labelGteReturn);
methodVisitor.visitLabel(labelGteTrue);
gen.visitJumpInsn(GOTO, labelGteReturn);
gen.visitLabel(labelGteTrue);
pushBoolean(expected, true);
methodVisitor.visitLabel(labelGteReturn);
gen.visitLabel(labelGteReturn);
break;
case JavascriptParser.AT_BOOL_NOT:
Label labelNotTrue = new Label();
Label labelNotReturn = new Label();
recursiveCompile(current.getChild(0), Type.INT_TYPE);
methodVisitor.visitJumpInsn(IFEQ, labelNotTrue);
gen.visitJumpInsn(IFEQ, labelNotTrue);
pushBoolean(expected, false);
methodVisitor.visitJumpInsn(GOTO, labelNotReturn);
methodVisitor.visitLabel(labelNotTrue);
gen.visitJumpInsn(GOTO, labelNotReturn);
gen.visitLabel(labelNotTrue);
pushBoolean(expected, true);
methodVisitor.visitLabel(labelNotReturn);
gen.visitLabel(labelNotReturn);
break;
case JavascriptParser.AT_BOOL_AND:
Label andFalse = new Label();
Label andEnd = new Label();
recursiveCompile(current.getChild(0), Type.INT_TYPE);
methodVisitor.visitJumpInsn(IFEQ, andFalse);
gen.visitJumpInsn(IFEQ, andFalse);
recursiveCompile(current.getChild(1), Type.INT_TYPE);
methodVisitor.visitJumpInsn(IFEQ, andFalse);
gen.visitJumpInsn(IFEQ, andFalse);
pushBoolean(expected, true);
methodVisitor.visitJumpInsn(GOTO, andEnd);
methodVisitor.visitLabel(andFalse);
gen.visitJumpInsn(GOTO, andEnd);
gen.visitLabel(andFalse);
pushBoolean(expected, false);
methodVisitor.visitLabel(andEnd);
gen.visitLabel(andEnd);
break;
case JavascriptParser.AT_BOOL_OR:
Label orTrue = new Label();
Label orEnd = new Label();
recursiveCompile(current.getChild(0), Type.INT_TYPE);
methodVisitor.visitJumpInsn(IFNE, orTrue);
gen.visitJumpInsn(IFNE, orTrue);
recursiveCompile(current.getChild(1), Type.INT_TYPE);
methodVisitor.visitJumpInsn(IFNE, orTrue);
gen.visitJumpInsn(IFNE, orTrue);
pushBoolean(expected, false);
methodVisitor.visitJumpInsn(GOTO, orEnd);
methodVisitor.visitLabel(orTrue);
gen.visitJumpInsn(GOTO, orEnd);
gen.visitLabel(orTrue);
pushBoolean(expected, true);
methodVisitor.visitLabel(orEnd);
gen.visitLabel(orEnd);
break;
case JavascriptParser.AT_COND_QUE:
Label condFalse = new Label();
Label condEnd = new Label();
recursiveCompile(current.getChild(0), Type.INT_TYPE);
methodVisitor.visitJumpInsn(IFEQ, condFalse);
gen.visitJumpInsn(IFEQ, condFalse);
recursiveCompile(current.getChild(1), expected);
methodVisitor.visitJumpInsn(GOTO, condEnd);
methodVisitor.visitLabel(condFalse);
gen.visitJumpInsn(GOTO, condEnd);
gen.visitLabel(condFalse);
recursiveCompile(current.getChild(2), expected);
methodVisitor.visitLabel(condEnd);
gen.visitLabel(condEnd);
break;
default:
throw new IllegalStateException("Unknown operation specified: (" + current.getText() + ").");
@ -513,13 +513,13 @@ public class JavascriptCompiler {
private void pushBoolean(Type expected, boolean truth) {
switch (expected.getSort()) {
case Type.INT:
methodVisitor.push(truth);
gen.push(truth);
break;
case Type.LONG:
methodVisitor.push(truth ? 1L : 0L);
gen.push(truth ? 1L : 0L);
break;
case Type.DOUBLE:
methodVisitor.push(truth ? 1. : 0.);
gen.push(truth ? 1. : 0.);
break;
default:
throw new IllegalStateException("Invalid expected type: " + expected);
@ -529,13 +529,13 @@ public class JavascriptCompiler {
private void pushLong(Type expected, long i) {
switch (expected.getSort()) {
case Type.INT:
methodVisitor.push((int) i);
gen.push((int) i);
break;
case Type.LONG:
methodVisitor.push(i);
gen.push(i);
break;
case Type.DOUBLE:
methodVisitor.push((double) i);
gen.push((double) i);
break;
default:
throw new IllegalStateException("Invalid expected type: " + expected);
@ -543,8 +543,8 @@ public class JavascriptCompiler {
}
private void endCompile() {
methodVisitor.returnValue();
methodVisitor.endMethod();
gen.returnValue();
gen.endMethod();
classWriter.visitEnd();
}