Revision 44098 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/DefaultInterpreter.java
| DefaultInterpreter.java | ||
|---|---|---|
| 15 | 15 |
import org.gvsig.expressionevaluator.Code.Caller; |
| 16 | 16 |
import org.gvsig.expressionevaluator.Code.Caller.Arguments; |
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import org.gvsig.expressionevaluator.Code.Method; |
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import org.gvsig.expressionevaluator.ExpressionRuntimeException; |
|
| 18 | 19 |
import org.gvsig.expressionevaluator.Function; |
| 19 |
import org.gvsig.expressionevaluator.Optimizer; |
|
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import org.gvsig.expressionevaluator.impl.function.operator.BinaryOperator; |
| 21 | 21 |
import org.gvsig.expressionevaluator.impl.function.obj.InvokeMethodFunction; |
| 22 | 22 |
import org.gvsig.expressionevaluator.impl.function.operator.UnaryOperator; |
| ... | ... | |
| 126 | 126 |
public Object run(Code code) {
|
| 127 | 127 |
try {
|
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return this.runCode(code); |
| 129 |
} catch (Exception ex) {
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throw new RuntimeException(ex); |
|
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} catch(RuntimeException ex) {
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|
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throw ex; |
|
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} catch(Exception ex) {
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throw new ExpressionRuntimeException(code, "", ex); |
|
| 131 | 133 |
} |
| 132 | 134 |
} |
| 133 | 135 |
|
| ... | ... | |
| 161 | 163 |
case Code.IDENTIFIER: |
| 162 | 164 |
String name = ((Identifier) code).name(); |
| 163 | 165 |
if( !this.getSymbolTable().exists(name) ) {
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throw new RuntimeException("Variable '" + name + "' not found.");
|
|
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throw new ExpressionRuntimeException( |
|
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code, |
|
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I18N.Undefined_variable_XIdentifierX(name), |
|
| 169 |
I18N.Use_single_quotes_to_enter_literal_strings() |
|
| 170 |
); |
|
| 165 | 171 |
} |
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value = this.getSymbolTable().value(name); |
| 167 | 173 |
break; |
| ... | ... | |
| 183 | 189 |
if( function == null ) {
|
| 184 | 190 |
function = this.getSymbolTable().function(caller.name()); |
| 185 | 191 |
if( function == null ) {
|
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throw new RuntimeException("Function '" + caller.name() + "' not found.");
|
|
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throw new ExpressionRuntimeException(code, I18N.Undefined_function_XIdentifierX(caller.name()));
|
|
| 187 | 193 |
} |
| 188 | 194 |
caller.function(function); |
| 189 | 195 |
} |
| ... | ... | |
| 192 | 198 |
switch( caller.type() ) {
|
| 193 | 199 |
case Caller.UNARY_OPERATOR: |
| 194 | 200 |
if( args == null || args.count() != 1 ) {
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throw new RuntimeException("Number of argument mistmatch in operator '"+function.name()+"', expected 1 got " + args.count() + ".");
|
|
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throw new ExpressionRuntimeException(code, I18N.Number_of_argument_mistmatch_in_operator_XIdentifierX_expected_1_got_XargcX(function.name(),args==null?0:args.count()));
|
|
| 196 | 202 |
} |
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value = ((UnaryOperator) function).call(this, runCode(args.get(0))); |
| 198 | 204 |
break; |
| 199 | 205 |
|
| 200 | 206 |
case Caller.BINARY_OPERATOR: |
| 201 | 207 |
if( args == null || args.count() != 2 ) {
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throw new RuntimeException("Number of argument mistmatch in operator '"+function.name()+"', expected 2 got " + args.count() + ".");
|
|
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throw new ExpressionRuntimeException(code, I18N.Number_of_argument_mistmatch_in_operator_XIdentifierX_expected_2_got_XargcX(function.name(),args==null?0:args.count()));
|
|
| 203 | 209 |
} |
| 204 | 210 |
value = ((BinaryOperator) function).call(this, runCode(args.get(0)), runCode(args.get(1))); |
| 205 | 211 |
break; |
| ... | ... | |
| 207 | 213 |
case Caller.FUNCTION: |
| 208 | 214 |
int argc = (args == null) ? 0 : args.count(); |
| 209 | 215 |
if( !function.argc().contains(argc) ) {
|
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throw new RuntimeException("Number of argument mistmatch in function '"+function.name()+"', expected " + function.argc() + " got " + argc + ".");
|
|
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throw new ExpressionRuntimeException(code, I18N.Number_of_argument_mistmatch_in_function_XIdentifierX_expected_XexpectedX_got_XfoundX(function.name(),function.argc(),argc));
|
|
| 211 | 217 |
} |
| 212 | 218 |
if( function.useArgumentsInsteadObjects() ) {
|
| 213 | 219 |
value = function.call(this, args); |
| ... | ... | |
| 222 | 228 |
value = function.call(this, argvalues); |
| 223 | 229 |
} |
| 224 | 230 |
} |
| 231 |
} catch (RuntimeException ex) {
|
|
| 232 |
throw ex; |
|
| 225 | 233 |
} catch (Exception ex) {
|
| 226 | 234 |
String argsstr = "???"; |
| 227 | 235 |
try {
|
| ... | ... | |
| 229 | 237 |
} catch(Exception ex2) {
|
| 230 | 238 |
// Ignore. |
| 231 | 239 |
} |
| 232 |
throw new RuntimeException("Problems calling function '"+function.name()+"' with args ("+argsstr+").", ex);
|
|
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throw new ExpressionRuntimeException(code, I18N.Problems_calling_function_XIdentifierX_with_args_XargsX(function.name(),argsstr));
|
|
| 233 | 241 |
} |
| 234 | 242 |
break; |
| 235 | 243 |
|
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