*******************************************************************************/
package org.eclipse.jdt.internal.compiler.ast;
+import org.eclipse.jdt.internal.compiler.flow.FlowInfo;
+
public abstract class OperatorExpression extends Expression implements OperatorIds {
public static int[][] OperatorSignatures = new int[NumberOfTables][];
case T_float : return "100.0f"; //$NON-NLS-1$
case T_int : return "1"; //$NON-NLS-1$
case T_long : return "7L"; //$NON-NLS-1$
- case T_String : return "\"hello-world\""; //$NON-NLS-1$
+ case T_JavaLangString : return "\"hello-world\""; //$NON-NLS-1$
case T_null : return "null"; //$NON-NLS-1$
case T_short : return "((short) 5)"; //$NON-NLS-1$
- case T_Object : return "null";} //$NON-NLS-1$
+ case T_JavaLangObject : return "null";} //$NON-NLS-1$
return "";} //$NON-NLS-1$
public final String type(int code){
case T_float : return "f"; //$NON-NLS-1$
case T_int : return "i"; //$NON-NLS-1$
case T_long : return "l"; //$NON-NLS-1$
- case T_String : return "str"; //$NON-NLS-1$
+ case T_JavaLangString : return "str"; //$NON-NLS-1$
case T_null : return "null"; //$NON-NLS-1$
case T_short : return "s"; //$NON-NLS-1$
- case T_Object : return "obj";} //$NON-NLS-1$
+ case T_JavaLangObject : return "obj";} //$NON-NLS-1$
return "xxx";} //$NON-NLS-1$
public final String operator(int operator){
"\t\t//method automatically generated by\n"+ //$NON-NLS-1$
"\t\t//org.eclipse.jdt.internal.compiler.ast.OperatorExpression.generateTableTestCase();\n"+ //$NON-NLS-1$
- "\t\tString str0;\t String str\t= "+decode.constant(T_String)+";\n"+ //$NON-NLS-1$ //$NON-NLS-2$
+ "\t\tString str0;\t String str\t= "+decode.constant(T_JavaLangString)+";\n"+ //$NON-NLS-1$ //$NON-NLS-2$
"\t\tint i0;\t int i\t= "+decode.constant(T_int)+";\n"+ //$NON-NLS-1$ //$NON-NLS-2$
"\t\tboolean z0;\t boolean z\t= "+decode.constant(T_boolean)+";\n"+ //$NON-NLS-1$ //$NON-NLS-2$
"\t\tchar c0; \t char c\t= "+decode.constant(T_char)+";\n"+ //$NON-NLS-1$ //$NON-NLS-2$
"\t\tbyte b0; \t byte b\t= "+decode.constant(T_byte)+";\n"+ //$NON-NLS-1$ //$NON-NLS-2$
"\t\tshort s0; \t short s\t= "+decode.constant(T_short)+";\n"+ //$NON-NLS-1$ //$NON-NLS-2$
"\t\tlong l0; \t long l\t= "+decode.constant(T_long)+";\n"+ //$NON-NLS-1$ //$NON-NLS-2$
- "\t\tObject obj0; \t Object obj\t= "+decode.constant(T_Object)+";\n"+ //$NON-NLS-1$ //$NON-NLS-2$
+ "\t\tObject obj0; \t Object obj\t= "+decode.constant(T_JavaLangObject)+";\n"+ //$NON-NLS-1$ //$NON-NLS-2$
"\n"; //$NON-NLS-1$
int error = 0;
{ s += "\t\t"+decode.type(result)+"0"+" = "+decode.type(left); //$NON-NLS-1$ //$NON-NLS-3$ //$NON-NLS-2$
s += " "+decode.operator(operator)+" "+decode.type(right)+";\n"; //$NON-NLS-2$ //$NON-NLS-1$ //$NON-NLS-3$
- String begin = result == T_String ? "\t\tif (! " : "\t\tif ( "; //$NON-NLS-2$ //$NON-NLS-1$
- String test = result == T_String ? ".equals(" : " != ("; //$NON-NLS-2$ //$NON-NLS-1$
+ String begin = result == T_JavaLangString ? "\t\tif (! " : "\t\tif ( "; //$NON-NLS-2$ //$NON-NLS-1$
+ String test = result == T_JavaLangString ? ".equals(" : " != ("; //$NON-NLS-2$ //$NON-NLS-1$
s += begin +decode.type(result)+"0"+test //$NON-NLS-1$
+decode.constant(left)+" " //$NON-NLS-1$
+decode.operator(operator)+" " //$NON-NLS-1$
public static final int[] get_AND(){
- //the code is an int
+ //the code is an int, only 20 bits are used, see below.
// (cast) left Op (cast) rigth --> result
// 0000 0000 0000 0000 0000
// <<16 <<12 <<8 <<4
// table[(T_String<<4)+T_long] = T_undefined;
// table[(T_String<<4)+T_short] = T_undefined;
// table[(T_String<<4)+T_void] = T_undefined;
- table[(T_String<<4)+T_String] = /*String2Object String2Object*/
- (T_Object<<16)+(T_String<<12)+(T_Object<<8)+(T_String<<4)+T_boolean;
- table[(T_String<<4)+T_Object] = /*String2Object Object2Object*/
- (T_Object<<16)+(T_String<<12)+(T_Object<<8)+(T_Object<<4)+T_boolean;
+ table[(T_JavaLangString<<4)+T_JavaLangString] = /*String2Object String2Object*/
+ (T_JavaLangObject<<16)+(T_JavaLangString<<12)+(T_JavaLangObject<<8)+(T_JavaLangString<<4)+T_boolean;
+ table[(T_JavaLangString<<4)+T_JavaLangObject] = /*String2Object Object2Object*/
+ (T_JavaLangObject<<16)+(T_JavaLangString<<12)+(T_JavaLangObject<<8)+(T_JavaLangObject<<4)+T_boolean;
// table[(T_String<<4)+T_double] = T_undefined;
// table[(T_String<<4)+T_float] = T_undefined;
// table[(T_String<<4)+T_boolean] = T_undefined;
// table[(T_String<<4)+T_char] = T_undefined;
// table[(T_String<<4)+T_int] = T_undefined;
- table[(T_String<<4)+T_null] = /*Object2String null2Object */
- (T_Object<<16)+(T_String<<12)+(T_Object<<8)+(T_null<<4)+T_boolean;
+ table[(T_JavaLangString<<4)+T_null] = /*Object2String null2Object */
+ (T_JavaLangObject<<16)+(T_JavaLangString<<12)+(T_JavaLangObject<<8)+(T_null<<4)+T_boolean;
// table[(T_Object<<4)+T_undefined] = T_undefined;
// table[(T_Object<<4)+T_byte] = T_undefined;
// table[(T_Object<<4)+T_long] = T_undefined;
// table[(T_Object<<4)+T_short] = T_undefined;
// table[(T_Object<<4)+T_void] = T_undefined;
- table[(T_Object<<4)+T_String] = /*Object2Object String2Object*/
- (T_Object<<16)+(T_Object<<12)+(T_Object<<8)+(T_String<<4)+T_boolean;
- table[(T_Object<<4)+T_Object] = /*Object2Object Object2Object*/
- (T_Object<<16)+(T_Object<<12)+(T_Object<<8)+(T_Object<<4)+T_boolean;
+ table[(T_JavaLangObject<<4)+T_JavaLangString] = /*Object2Object String2Object*/
+ (T_JavaLangObject<<16)+(T_JavaLangObject<<12)+(T_JavaLangObject<<8)+(T_JavaLangString<<4)+T_boolean;
+ table[(T_JavaLangObject<<4)+T_JavaLangObject] = /*Object2Object Object2Object*/
+ (T_JavaLangObject<<16)+(T_JavaLangObject<<12)+(T_JavaLangObject<<8)+(T_JavaLangObject<<4)+T_boolean;
// table[(T_Object<<4)+T_double] = T_undefined;
// table[(T_Object<<4)+T_float] = T_undefined;
// table[(T_Object<<4)+T_boolean] = T_undefined;
// table[(T_Object<<4)+T_char] = T_undefined;
// table[(T_Object<<4)+T_int] = T_undefined;
- table[(T_Object<<4)+T_null] = /*Object2Object null2Object*/
- (T_Object<<16)+(T_Object<<12)+(T_Object<<8)+(T_null<<4)+T_boolean;
+ table[(T_JavaLangObject<<4)+T_null] = /*Object2Object null2Object*/
+ (T_JavaLangObject<<16)+(T_JavaLangObject<<12)+(T_JavaLangObject<<8)+(T_null<<4)+T_boolean;
// table[(T_double<<4)+T_undefined] = T_undefined;
table[(T_double<<4)+T_byte] = (Double2Double<<12)+(Byte2Double<<4)+T_boolean;
// table[(T_null<<4)+T_long] = T_undefined;
// table[(T_null<<4)+T_short] = T_undefined;
// table[(T_null<<4)+T_void] = T_undefined;
- table[(T_null<<4)+T_String] = /*null2Object String2Object*/
- (T_Object<<16)+(T_null<<12)+(T_Object<<8)+(T_String<<4)+T_boolean;
- table[(T_null<<4)+T_Object] = /*null2Object Object2Object*/
- (T_Object<<16)+(T_null<<12)+(T_Object<<8)+(T_Object<<4)+T_boolean;
+ table[(T_null<<4)+T_JavaLangString] = /*null2Object String2Object*/
+ (T_JavaLangObject<<16)+(T_null<<12)+(T_JavaLangObject<<8)+(T_JavaLangString<<4)+T_boolean;
+ table[(T_null<<4)+T_JavaLangObject] = /*null2Object Object2Object*/
+ (T_JavaLangObject<<16)+(T_null<<12)+(T_JavaLangObject<<8)+(T_JavaLangObject<<4)+T_boolean;
// table[(T_null<<4)+T_double] = T_undefined;
// table[(T_null<<4)+T_float] = T_undefined;
// table[(T_null<<4)+T_boolean] = T_undefined;
// table[(T_null<<4)+T_char] = T_undefined;
// table[(T_null<<4)+T_int] = T_undefined;
table[(T_null<<4)+T_null] = /*null2Object null2Object*/
- (T_Object<<16)+(T_null<<12)+(T_Object<<8)+(T_null<<4)+T_boolean;
+ (T_JavaLangObject<<16)+(T_null<<12)+(T_JavaLangObject<<8)+(T_null<<4)+T_boolean;
return table;
}
table = (int[]) get_PLUS().clone();
// customization
- table[(T_String<<4)+T_byte] = T_undefined;
- table[(T_String<<4)+T_long] = T_undefined;
- table[(T_String<<4)+T_short] = T_undefined;
- table[(T_String<<4)+T_void] = T_undefined;
- table[(T_String<<4)+T_String] = T_undefined;
- table[(T_String<<4)+T_Object] = T_undefined;
- table[(T_String<<4)+T_double] = T_undefined;
- table[(T_String<<4)+T_float] = T_undefined;
- table[(T_String<<4)+T_boolean] = T_undefined;
- table[(T_String<<4)+T_char] = T_undefined;
- table[(T_String<<4)+T_int] = T_undefined;
- table[(T_String<<4)+T_null] = T_undefined;
-
- table[(T_byte<<4) +T_String] = T_undefined;
- table[(T_long<<4) +T_String] = T_undefined;
- table[(T_short<<4) +T_String] = T_undefined;
- table[(T_void<<4) +T_String] = T_undefined;
- table[(T_Object<<4) +T_String] = T_undefined;
- table[(T_double<<4) +T_String] = T_undefined;
- table[(T_float<<4) +T_String] = T_undefined;
- table[(T_boolean<<4)+T_String] = T_undefined;
- table[(T_char<<4) +T_String] = T_undefined;
- table[(T_int<<4) +T_String] = T_undefined;
- table[(T_null<<4) +T_String] = T_undefined;
+ table[(T_JavaLangString<<4)+T_byte] = T_undefined;
+ table[(T_JavaLangString<<4)+T_long] = T_undefined;
+ table[(T_JavaLangString<<4)+T_short] = T_undefined;
+ table[(T_JavaLangString<<4)+T_void] = T_undefined;
+ table[(T_JavaLangString<<4)+T_JavaLangString] = T_undefined;
+ table[(T_JavaLangString<<4)+T_JavaLangObject] = T_undefined;
+ table[(T_JavaLangString<<4)+T_double] = T_undefined;
+ table[(T_JavaLangString<<4)+T_float] = T_undefined;
+ table[(T_JavaLangString<<4)+T_boolean] = T_undefined;
+ table[(T_JavaLangString<<4)+T_char] = T_undefined;
+ table[(T_JavaLangString<<4)+T_int] = T_undefined;
+ table[(T_JavaLangString<<4)+T_null] = T_undefined;
+
+ table[(T_byte<<4) +T_JavaLangString] = T_undefined;
+ table[(T_long<<4) +T_JavaLangString] = T_undefined;
+ table[(T_short<<4) +T_JavaLangString] = T_undefined;
+ table[(T_void<<4) +T_JavaLangString] = T_undefined;
+ table[(T_JavaLangObject<<4) +T_JavaLangString] = T_undefined;
+ table[(T_double<<4) +T_JavaLangString] = T_undefined;
+ table[(T_float<<4) +T_JavaLangString] = T_undefined;
+ table[(T_boolean<<4)+T_JavaLangString] = T_undefined;
+ table[(T_char<<4) +T_JavaLangString] = T_undefined;
+ table[(T_int<<4) +T_JavaLangString] = T_undefined;
+ table[(T_null<<4) +T_JavaLangString] = T_undefined;
table[(T_null<<4) +T_null] = T_undefined;
table[(T_byte<<4)+T_long] = (Byte2Long<<12)+(Long2Long<<4)+T_long;
table[(T_byte<<4)+T_short] = (Byte2Int<<12)+(Short2Int<<4)+T_int;
// table[(T_byte<<4)+T_void] = T_undefined;
- table[(T_byte<<4)+T_String] = (Byte2Byte<<12)+(String2String<<4)+T_String;
+ table[(T_byte<<4)+T_JavaLangString] = (Byte2Byte<<12)+(String2String<<4)+T_JavaLangString;
// table[(T_byte<<4)+T_Object] = T_undefined;
table[(T_byte<<4)+T_double] = (Byte2Double<<12)+(Double2Double<<4)+T_double;
table[(T_byte<<4)+T_float] = (Byte2Float<<12)+(Float2Float<<4)+T_float;
table[(T_long<<4)+T_long] = (Long2Long<<12)+(Long2Long<<4)+T_long;
table[(T_long<<4)+T_short] = (Long2Long<<12)+(Short2Long<<4)+T_long;
// table[(T_long<<4)+T_void] = T_undefined;
- table[(T_long<<4)+T_String] = (Long2Long<<12)+(String2String<<4)+T_String;
+ table[(T_long<<4)+T_JavaLangString] = (Long2Long<<12)+(String2String<<4)+T_JavaLangString;
// table[(T_long<<4)+T_Object] = T_undefined;
table[(T_long<<4)+T_double] = (Long2Double<<12)+(Double2Double<<4)+T_double;
table[(T_long<<4)+T_float] = (Long2Float<<12)+(Float2Float<<4)+T_float;
table[(T_short<<4)+T_long] = (Short2Long<<12)+(Long2Long<<4)+T_long;
table[(T_short<<4)+T_short] = (Short2Int<<12)+(Short2Int<<4)+T_int;
// table[(T_short<<4)+T_void] = T_undefined;
- table[(T_short<<4)+T_String] = (Short2Short<<12)+(String2String<<4)+T_String;
+ table[(T_short<<4)+T_JavaLangString] = (Short2Short<<12)+(String2String<<4)+T_JavaLangString;
// table[(T_short<<4)+T_Object] = T_undefined;
table[(T_short<<4)+T_double] = (Short2Double<<12)+(Double2Double<<4)+T_double;
table[(T_short<<4)+T_float] = (Short2Float<<12)+(Float2Float<<4)+T_float;
// table[(T_void<<4)+T_null] = T_undefined;
// table[(T_String<<4)+T_undefined] = T_undefined;
- table[(T_String<<4)+T_byte] = (String2String<<12)+(Byte2Byte<<4)+T_String;
- table[(T_String<<4)+T_long] = (String2String<<12)+(Long2Long<<4)+T_String;
- table[(T_String<<4)+T_short] = (String2String<<12)+(Short2Short<<4)+T_String;
+ table[(T_JavaLangString<<4)+T_byte] = (String2String<<12)+(Byte2Byte<<4)+T_JavaLangString;
+ table[(T_JavaLangString<<4)+T_long] = (String2String<<12)+(Long2Long<<4)+T_JavaLangString;
+ table[(T_JavaLangString<<4)+T_short] = (String2String<<12)+(Short2Short<<4)+T_JavaLangString;
// table[(T_String<<4)+T_void] = T_undefined;
- table[(T_String<<4)+T_String] = (String2String<<12)+(String2String<<4)+T_String;
- table[(T_String<<4)+T_Object] = (String2String<<12)+(Object2Object<<4)+T_String;
- table[(T_String<<4)+T_double] = (String2String<<12)+(Double2Double<<4)+T_String;
- table[(T_String<<4)+T_float] = (String2String<<12)+(Float2Float<<4)+T_String;
- table[(T_String<<4)+T_boolean] = (String2String<<12)+(Boolean2Boolean<<4)+T_String;
- table[(T_String<<4)+T_char] = (String2String<<12)+(Char2Char<<4)+T_String;
- table[(T_String<<4)+T_int] = (String2String<<12)+(Int2Int<<4)+T_String;
- table[(T_String<<4)+T_null] = (String2String<<12)+(T_null<<8)+(T_null<<4)+T_String;
+ table[(T_JavaLangString<<4)+T_JavaLangString] = (String2String<<12)+(String2String<<4)+T_JavaLangString;
+ table[(T_JavaLangString<<4)+T_JavaLangObject] = (String2String<<12)+(Object2Object<<4)+T_JavaLangString;
+ table[(T_JavaLangString<<4)+T_double] = (String2String<<12)+(Double2Double<<4)+T_JavaLangString;
+ table[(T_JavaLangString<<4)+T_float] = (String2String<<12)+(Float2Float<<4)+T_JavaLangString;
+ table[(T_JavaLangString<<4)+T_boolean] = (String2String<<12)+(Boolean2Boolean<<4)+T_JavaLangString;
+ table[(T_JavaLangString<<4)+T_char] = (String2String<<12)+(Char2Char<<4)+T_JavaLangString;
+ table[(T_JavaLangString<<4)+T_int] = (String2String<<12)+(Int2Int<<4)+T_JavaLangString;
+ table[(T_JavaLangString<<4)+T_null] = (String2String<<12)+(T_null<<8)+(T_null<<4)+T_JavaLangString;
// table[(T_Object<<4)+T_undefined] = T_undefined;
// table[(T_Object<<4)+T_byte] = T_undefined;
// table[(T_Object<<4)+T_long] = T_undefined;
// table[(T_Object<<4)+T_short] = T_undefined;
// table[(T_Object<<4)+T_void] = T_undefined;
- table[(T_Object<<4)+T_String] = (Object2Object<<12)+(String2String<<4)+T_String;
+ table[(T_JavaLangObject<<4)+T_JavaLangString] = (Object2Object<<12)+(String2String<<4)+T_JavaLangString;
// table[(T_Object<<4)+T_Object] = T_undefined;
// table[(T_Object<<4)+T_double] = T_undefined;
// table[(T_Object<<4)+T_float] = T_undefined;
table[(T_double<<4)+T_long] = (Double2Double<<12)+(Long2Double<<4)+T_double;
table[(T_double<<4)+T_short] = (Double2Double<<12)+(Short2Double<<4)+T_double;
// table[(T_double<<4)+T_void] = T_undefined;
- table[(T_double<<4)+T_String] = (Double2Double<<12)+(String2String<<4)+T_String;
+ table[(T_double<<4)+T_JavaLangString] = (Double2Double<<12)+(String2String<<4)+T_JavaLangString;
// table[(T_double<<4)+T_Object] = T_undefined;
table[(T_double<<4)+T_double] = (Double2Double<<12)+(Double2Double<<4)+T_double;
table[(T_double<<4)+T_float] = (Double2Double<<12)+(Float2Double<<4)+T_double;
table[(T_float<<4)+T_long] = (Float2Float<<12)+(Long2Float<<4)+T_float;
table[(T_float<<4)+T_short] = (Float2Float<<12)+(Short2Float<<4)+T_float;
// table[(T_float<<4)+T_void] = T_undefined;
- table[(T_float<<4)+T_String] = (Float2Float<<12)+(String2String<<4)+T_String;
+ table[(T_float<<4)+T_JavaLangString] = (Float2Float<<12)+(String2String<<4)+T_JavaLangString;
// table[(T_float<<4)+T_Object] = T_undefined;
table[(T_float<<4)+T_double] = (Float2Double<<12)+(Double2Double<<4)+T_double;
table[(T_float<<4)+T_float] = (Float2Float<<12)+(Float2Float<<4)+T_float;
// table[(T_boolean<<4)+T_long] = T_undefined;
// table[(T_boolean<<4)+T_short] = T_undefined;
// table[(T_boolean<<4)+T_void] = T_undefined;
- table[(T_boolean<<4)+T_String] = (Boolean2Boolean<<12)+(String2String<<4)+T_String;
+ table[(T_boolean<<4)+T_JavaLangString] = (Boolean2Boolean<<12)+(String2String<<4)+T_JavaLangString;
// table[(T_boolean<<4)+T_Object] = T_undefined;
// table[(T_boolean<<4)+T_double] = T_undefined;
// table[(T_boolean<<4)+T_float] = T_undefined;
table[(T_char<<4)+T_long] = (Char2Long<<12)+(Long2Long<<4)+T_long;
table[(T_char<<4)+T_short] = (Char2Int<<12)+(Short2Int<<4)+T_int;
// table[(T_char<<4)+T_void] = T_undefined;
- table[(T_char<<4)+T_String] = (Char2Char<<12)+(String2String<<4)+T_String;
+ table[(T_char<<4)+T_JavaLangString] = (Char2Char<<12)+(String2String<<4)+T_JavaLangString;
// table[(T_char<<4)+T_Object] = T_undefined;
table[(T_char<<4)+T_double] = (Char2Double<<12)+(Double2Double<<4)+T_double;
table[(T_char<<4)+T_float] = (Char2Float<<12)+(Float2Float<<4)+T_float;
table[(T_int<<4)+T_long] = (Int2Long<<12)+(Long2Long<<4)+T_long;
table[(T_int<<4)+T_short] = (Int2Int<<12)+(Short2Int<<4)+T_int;
// table[(T_int<<4)+T_void] = T_undefined;
- table[(T_int<<4)+T_String] = (Int2Int<<12)+(String2String<<4)+T_String;
+ table[(T_int<<4)+T_JavaLangString] = (Int2Int<<12)+(String2String<<4)+T_JavaLangString;
// table[(T_int<<4)+T_Object] = T_undefined;
table[(T_int<<4)+T_double] = (Int2Double<<12)+(Double2Double<<4)+T_double;
table[(T_int<<4)+T_float] = (Int2Float<<12)+(Float2Float<<4)+T_float;
// table[(T_null<<4)+T_long] = T_undefined;
// table[(T_null<<4)+T_short] = T_undefined;
// table[(T_null<<4)+T_void] = T_undefined;
- table[(T_null<<4)+T_String] = (T_null<<16)+(T_null<<12)+(String2String<<4)+T_String;
+ table[(T_null<<4)+T_JavaLangString] = (T_null<<16)+(T_null<<12)+(String2String<<4)+T_JavaLangString;
// table[(T_null<<4)+T_Object] = T_undefined;
// table[(T_null<<4)+T_double] = T_undefined;
// table[(T_null<<4)+T_float] = T_undefined;
return "unknown operator"; //$NON-NLS-1$
}
+ public int nullStatus(FlowInfo flowInfo) {
+ return FlowInfo.UNKNOWN;
+ }
+
public StringBuffer printExpression(int indent, StringBuffer output){
output.append('(');
projects / org.ibex.tool.git / blobdiff