Revision 45153
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/test/java/org/gvsig/expresionevaluator/impl/TestGrammarCompiler.java | ||
|---|---|---|
| 296 | 296 |
|
| 297 | 297 |
Code code = compiler.compileExpression(source); |
| 298 | 298 |
link(code); |
| 299 |
assertEquals("CREATE_FUNCTION('test1', [ 'nombre' ], print(('Hola ' + \"nombre\")), NULL, NULL, NULL)", code.toString());
|
|
| 299 |
assertEquals("CREATE_FUNCTION('test1', ARRAY[ 'nombre' ], print(('Hola ' + \"nombre\")), NULL, NULL, NULL)", code.toString());
|
|
| 300 | 300 |
} |
| 301 | 301 |
|
| 302 | 302 |
public void testDef3() {
|
| ... | ... | |
| 306 | 306 |
|
| 307 | 307 |
Code code = compiler.compileExpression(source); |
| 308 | 308 |
link(code); |
| 309 |
assertEquals("CREATE_FUNCTION('test1', [ 'nombre' ], RETURN(('Hola ' || \"nombre\")), NULL, NULL, NULL)", code.toString());
|
|
| 309 |
assertEquals("CREATE_FUNCTION('test1', ARRAY[ 'nombre' ], RETURN(('Hola ' || \"nombre\")), NULL, NULL, NULL)", code.toString());
|
|
| 310 | 310 |
} |
| 311 | 311 |
|
| 312 | 312 |
public void testCreateFunctionExtern1() {
|
| ... | ... | |
| 316 | 316 |
|
| 317 | 317 |
Code code = compiler.compileExpression(source); |
| 318 | 318 |
link(code); |
| 319 |
assertEquals("CREATE_FUNCTION('test1', [ 'nombre' ], NULL, 'addons/test/test', 'test1', 'cosa')", code.toString());
|
|
| 319 |
assertEquals("CREATE_FUNCTION('test1', ARRAY[ 'nombre' ], NULL, 'addons/test/test', 'test1', 'cosa')", code.toString());
|
|
| 320 | 320 |
} |
| 321 | 321 |
|
| 322 | 322 |
public void testList() {
|
| ... | ... | |
| 326 | 326 |
|
| 327 | 327 |
Code code = compiler.compileExpression(source); |
| 328 | 328 |
link(code); |
| 329 |
assertEquals("LET('x', [ 'hola', 'adios', 'fin' ])", code.toString());
|
|
| 329 |
assertEquals("LET('x', ARRAY[ 'hola', 'adios', 'fin' ])", code.toString());
|
|
| 330 | 330 |
} |
| 331 | 331 |
|
| 332 | 332 |
public void testList2() {
|
| ... | ... | |
| 336 | 336 |
|
| 337 | 337 |
Code code = compiler.compileExpression(source); |
| 338 | 338 |
link(code); |
| 339 |
assertEquals("LET('x', [ 'hola', 'adios', 'fin' ])", code.toString());
|
|
| 339 |
assertEquals("LET('x', ARRAY[ 'hola', 'adios', 'fin' ])", code.toString());
|
|
| 340 | 340 |
} |
| 341 | 341 |
|
| 342 | 342 |
public void testTuple() {
|
| ... | ... | |
| 350 | 350 |
} |
| 351 | 351 |
|
| 352 | 352 |
public void testArray() {
|
| 353 |
String source = "set x TO ARRAY('hola','adios','fin')";
|
|
| 353 |
String source = "set x TO ARRAY['hola','adios','fin']";
|
|
| 354 | 354 |
|
| 355 | 355 |
Compiler compiler = createCompiler(); |
| 356 | 356 |
|
| 357 | 357 |
Code code = compiler.compileExpression(source); |
| 358 | 358 |
link(code); |
| 359 |
assertEquals("LET('x', ARRAY('hola', 'adios', 'fin'))", code.toString());
|
|
| 359 |
assertEquals("LET('x', ARRAY[ 'hola', 'adios', 'fin' ])", code.toString());
|
|
| 360 | 360 |
} |
| 361 | 361 |
|
| 362 | 362 |
public void testUseCase1() {
|
| 363 |
String source = "begin set x = ''; for n in list('hola','adios','fin'): let x = x || ' ' || n; end for; end";
|
|
| 363 |
String source = "begin set x = ''; for n in ARRAY['hola','adios','fin']: let x = x || ' ' || n; end for; end";
|
|
| 364 | 364 |
|
| 365 | 365 |
Compiler compiler = createCompiler(); |
| 366 | 366 |
|
| 367 | 367 |
Code code = compiler.compileExpression(source); |
| 368 | 368 |
link(code); |
| 369 |
assertEquals("BLOCK(LET('x', ''), FOREACH('n', [ 'hola', 'adios', 'fin' ], LET('x', ((\"x\" || ' ') || \"n\"))))", code.toString());
|
|
| 369 |
assertEquals("BLOCK(LET('x', ''), FOREACH('n', ARRAY[ 'hola', 'adios', 'fin' ], LET('x', ((\"x\" || ' ') || \"n\"))))", code.toString());
|
|
| 370 | 370 |
} |
| 371 | 371 |
|
| 372 | 372 |
public void testUseCase2() {
|
| 373 |
String source = "begin set s = ''; set x = [ 'hola','adios','fin' ]; FOR n in RANGE(3): set s = s || ' ' || x[n]; end for; end"; |
|
| 373 |
String source = "begin set s = ''; set x = ARRAY[ 'hola','adios','fin' ]; FOR n in RANGE(3): set s = s || ' ' || x[n]; end for; end";
|
|
| 374 | 374 |
|
| 375 | 375 |
Compiler compiler = createCompiler(); |
| 376 | 376 |
|
| 377 | 377 |
Code code = compiler.compileExpression(source); |
| 378 | 378 |
link(code); |
| 379 |
assertEquals("BLOCK(LET('s', ''), LET('x', [ 'hola', 'adios', 'fin' ]), FOREACH('n', RANGE(3), LET('s', ((\"s\" || ' ') || \"x\"[\"n\"]))))", code.toString());
|
|
| 379 |
assertEquals("BLOCK(LET('s', ''), LET('x', ARRAY[ 'hola', 'adios', 'fin' ]), FOREACH('n', RANGE(3), LET('s', ((\"s\" || ' ') || \"x\"[\"n\"]))))", code.toString());
|
|
| 380 | 380 |
} |
| 381 | 381 |
|
| 382 | 382 |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/test/java/org/gvsig/expresionevaluator/impl/TestJsonInterpreter.java | ||
|---|---|---|
| 78 | 78 |
Code code = compiler.compileExpression(source); |
| 79 | 79 |
Object v = interpreter.run(code); |
| 80 | 80 |
|
| 81 |
assertEquals("[ 10, 20, 'adios' ]", code.toString());
|
|
| 81 |
assertEquals("ARRAY[ 10, 20, 'adios' ]", code.toString());
|
|
| 82 | 82 |
assertTrue("List expected", v instanceof List);
|
| 83 | 83 |
assertEquals(3, ((List)v).size()); |
| 84 | 84 |
assertEquals(10, ((List)v).get(0)); |
| ... | ... | |
| 165 | 165 |
Compiler compiler = createCompiler(); |
| 166 | 166 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 167 | 167 |
|
| 168 |
String source = "to_json([ 10, 20, 'adios' ])"; |
|
| 168 |
String source = "to_json(ARRAY[ 10, 20, 'adios' ])";
|
|
| 169 | 169 |
|
| 170 | 170 |
Code code = compiler.compileExpression(source); |
| 171 | 171 |
Object v = interpreter.run(code); |
| 172 | 172 |
|
| 173 |
assertEquals("to_json([ 10, 20, 'adios' ])", code.toString());
|
|
| 173 |
assertEquals("to_json(ARRAY[ 10, 20, 'adios' ])", code.toString());
|
|
| 174 | 174 |
|
| 175 | 175 |
assertTrue("JsonArray expected", v instanceof JsonArray);
|
| 176 | 176 |
assertEquals(3, ((JsonArray)v).size()); |
| ... | ... | |
| 184 | 184 |
Compiler compiler = createCompiler(); |
| 185 | 185 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 186 | 186 |
|
| 187 |
String source = "to_json([ 10, 20, { diez:10, veinte:20, despedida:'adios' }, 'adios' ])";
|
|
| 187 |
String source = "to_json(ARRAY[ 10, 20, { diez:10, veinte:20, despedida:'adios' }, 'adios' ])";
|
|
| 188 | 188 |
|
| 189 | 189 |
Code code = compiler.compileExpression(source); |
| 190 | 190 |
Object v = interpreter.run(code); |
| 191 | 191 |
|
| 192 |
assertEquals("to_json([ 10, 20, { 'diez':10, 'veinte':20, 'despedida':'adios' }, 'adios' ])", code.toString());
|
|
| 192 |
assertEquals("to_json(ARRAY[ 10, 20, { 'diez':10, 'veinte':20, 'despedida':'adios' }, 'adios' ])", code.toString());
|
|
| 193 | 193 |
|
| 194 | 194 |
assertTrue("JsonArray expected", v instanceof JsonArray);
|
| 195 | 195 |
assertEquals(4, ((JsonArray)v).size()); |
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/test/java/org/gvsig/expresionevaluator/impl/TestExpression.java | ||
|---|---|---|
| 7 | 7 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
| 8 | 8 |
import org.gvsig.expressionevaluator.Interpreter; |
| 9 | 9 |
import org.gvsig.expressionevaluator.MutableSymbolTable; |
| 10 |
import org.gvsig.expressionevaluator.impl.DefaultSymbolTable; |
|
| 10 | 11 |
import org.gvsig.expressionevaluator.spi.AbstractFunction; |
| 11 |
import org.gvsig.expressionevaluator.spi.AbstractSymbolTable; |
|
| 12 | 12 |
import org.gvsig.tools.library.impl.DefaultLibrariesInitializer; |
| 13 | 13 |
|
| 14 | 14 |
public class TestExpression extends TestCase {
|
| 15 | 15 |
|
| 16 |
private static class MyValueSymbolTable extends AbstractSymbolTable {
|
|
| 16 |
private static class MyValueSymbolTable extends DefaultSymbolTable {
|
|
| 17 | 17 |
|
| 18 | 18 |
private class MyValueFunction extends AbstractFunction {
|
| 19 | 19 |
|
| ... | ... | |
| 128 | 128 |
|
| 129 | 129 |
} |
| 130 | 130 |
|
| 131 |
public void testAs() {
|
|
| 131 | 132 |
|
| 133 |
Expression expression = createExpression(); |
|
| 134 |
expression.setPhrase("MYVALUE()*10 as n");
|
|
| 135 |
|
|
| 136 |
MyValueSymbolTable t1 = new MyValueSymbolTable("MyValueSymbolTable1");
|
|
| 137 |
t1.setValue(2); |
|
| 138 |
Object v1 = expression.execute(t1); |
|
| 139 |
assertEquals(20, (int) v1); |
|
| 140 |
assertEquals(20, (int) expression.getSymbolTable().value("n"));
|
|
| 141 |
|
|
| 142 |
t1.setValue(3); |
|
| 143 |
v1 = expression.execute(t1); |
|
| 144 |
assertEquals(30, (int) v1); |
|
| 145 |
assertEquals(30, (int) expression.getSymbolTable().value("n"));
|
|
| 146 |
|
|
| 147 |
MyValueSymbolTable t2 = new MyValueSymbolTable("MyValueSymbolTable2");
|
|
| 148 |
t2.setValue(4); |
|
| 149 |
v1 = expression.execute(t2); |
|
| 150 |
assertEquals(40, (int) v1); |
|
| 151 |
assertEquals(40, (int) expression.getSymbolTable().value("n"));
|
|
| 152 |
|
|
| 153 |
} |
|
| 154 |
|
|
| 155 |
public void testCast1() {
|
|
| 156 |
|
|
| 157 |
Expression expression = createExpression(); |
|
| 158 |
expression.setPhrase("CAST 10.1 AS INTEGER");
|
|
| 159 |
|
|
| 160 |
Object v1 = expression.execute(null); |
|
| 161 |
assertEquals("Integer", v1.getClass().getSimpleName());
|
|
| 162 |
assertEquals(10, (int) v1); |
|
| 163 |
} |
|
| 164 |
|
|
| 165 |
public void testCast2() {
|
|
| 166 |
|
|
| 167 |
Expression expression = createExpression(); |
|
| 168 |
expression.setPhrase("CAST(10.1 AS INTEGER)");
|
|
| 169 |
|
|
| 170 |
Object v1 = expression.execute(null); |
|
| 171 |
assertEquals("Integer", v1.getClass().getSimpleName());
|
|
| 172 |
assertEquals(10, (int) v1); |
|
| 173 |
} |
|
| 174 |
|
|
| 175 |
public void testCastAndAs() {
|
|
| 176 |
|
|
| 177 |
Expression expression = createExpression(); |
|
| 178 |
expression.setPhrase("CAST 10.1 AS INTEGER AS N");
|
|
| 179 |
|
|
| 180 |
Object v1 = expression.execute(null); |
|
| 181 |
assertEquals("Integer", v1.getClass().getSimpleName());
|
|
| 182 |
assertEquals(10, (int) v1); |
|
| 183 |
|
|
| 184 |
Object n = expression.getSymbolTable().value("n");
|
|
| 185 |
assertEquals("Integer", n.getClass().getSimpleName());
|
|
| 186 |
assertEquals(10, (int) n); |
|
| 187 |
} |
|
| 132 | 188 |
} |
| 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/function/programming/ListFunction.java | ||
|---|---|---|
| 41 | 41 |
@Override |
| 42 | 42 |
public String toString(Codes args, Formatter<Code> formatter) {
|
| 43 | 43 |
StringBuilder builder = new StringBuilder(); |
| 44 |
builder.append("[ ");
|
|
| 44 |
builder.append("ARRAY[ ");
|
|
| 45 | 45 |
builder.append(args.toString(formatter)); |
| 46 | 46 |
builder.append(" ]");
|
| 47 | 47 |
return builder.toString(); |
| 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/function/programming/LetFunction.java | ||
|---|---|---|
| 1 | 1 |
package org.gvsig.expressionevaluator.impl.function.programming; |
| 2 | 2 |
|
| 3 | 3 |
import org.apache.commons.lang3.Range; |
| 4 |
import org.gvsig.expressionevaluator.ExpressionBuilder; |
|
| 4 | 5 |
import org.gvsig.expressionevaluator.Function; |
| 5 | 6 |
import org.gvsig.expressionevaluator.Interpreter; |
| 6 | 7 |
import org.gvsig.expressionevaluator.MutableSymbolTable; |
| ... | ... | |
| 9 | 10 |
|
| 10 | 11 |
public class LetFunction extends AbstractFunction {
|
| 11 | 12 |
|
| 12 |
public static final String NAME = "LET"; |
|
| 13 |
|
|
| 14 | 13 |
public LetFunction() {
|
| 15 | 14 |
super(Function.GROUP_PROGRAMMING, |
| 16 |
NAME,
|
|
| 15 |
ExpressionBuilder.FUNCTION_LET,
|
|
| 17 | 16 |
Range.is(2), |
| 18 | 17 |
"Assigns the value indicated in the second argument to the variable indicated in the first argument.", |
| 19 | 18 |
"SET {{identifier}} = expression",
|
| 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/DefaultStatement.java | ||
|---|---|---|
| 180 | 180 |
public class RuleRequireExpression implements Rule {
|
| 181 | 181 |
|
| 182 | 182 |
private String id; |
| 183 |
boolean allow_assignement; |
|
| 183 | 184 |
|
| 184 |
public RuleRequireExpression() {
|
|
| 185 |
public RuleRequireExpression(boolean allow_assignement) {
|
|
| 186 |
this.allow_assignement = allow_assignement; |
|
| 185 | 187 |
} |
| 186 | 188 |
|
| 187 | 189 |
@Override |
| ... | ... | |
| 193 | 195 |
@Override |
| 194 | 196 |
public void parse(StatementContext context) {
|
| 195 | 197 |
context.trace(this.toString()+".parse"); |
| 196 |
Code code = context.parse_expression(); |
|
| 198 |
Code code = context.parse_expression(allow_assignement);
|
|
| 197 | 199 |
if (code == null) {
|
| 198 | 200 |
throw new ExpressionSyntaxException(context.getLexicalAnalyzer()); |
| 199 | 201 |
} |
| ... | ... | |
| 941 | 943 |
|
| 942 | 944 |
@Override |
| 943 | 945 |
public Rule require_expression() {
|
| 944 |
return new RuleRequireExpression();
|
|
| 946 |
return this.require_expression(true);
|
|
| 945 | 947 |
} |
| 946 | 948 |
|
| 947 | 949 |
@Override |
| 950 |
public Rule require_expression(boolean allow_assignement) {
|
|
| 951 |
return new RuleRequireExpression(allow_assignement); |
|
| 952 |
} |
|
| 953 |
|
|
| 954 |
@Override |
|
| 948 | 955 |
public Rule require_expressions(String separator) {
|
| 949 | 956 |
return new RuleRequiereExpressions(separator); |
| 950 | 957 |
} |
| 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/DefaultCompiler.java | ||
|---|---|---|
| 46 | 46 |
|
| 47 | 47 |
@Override |
| 48 | 48 |
public void save_state() {
|
| 49 |
this.trace("save_state");
|
|
| 49 | 50 |
((AbstractLexicalAnalyzer)lexer).save_state(); |
| 50 | 51 |
this.states.push(state); |
| 51 | 52 |
} |
| ... | ... | |
| 54 | 55 |
public void restore_state() {
|
| 55 | 56 |
((AbstractLexicalAnalyzer)lexer).restore_state(); |
| 56 | 57 |
state = this.states.pop(); |
| 58 |
this.trace("restore_state");
|
|
| 57 | 59 |
} |
| 58 | 60 |
|
| 59 | 61 |
@Override |
| 60 | 62 |
public void drop_state() {
|
| 61 | 63 |
((AbstractLexicalAnalyzer)lexer).drop_state(); |
| 62 | 64 |
this.states.pop(); |
| 65 |
this.trace("drop_state");
|
|
| 63 | 66 |
} |
| 64 | 67 |
|
| 65 | 68 |
@Override |
| ... | ... | |
| 116 | 119 |
} |
| 117 | 120 |
|
| 118 | 121 |
@Override |
| 119 |
public Code parse_expression() {
|
|
| 120 |
return DefaultCompiler.this.parse_expression(); |
|
| 122 |
public Code parse_expression(boolean allow_assignement) {
|
|
| 123 |
return DefaultCompiler.this.parse_expression(allow_assignement);
|
|
| 121 | 124 |
} |
| 122 | 125 |
|
| 123 | 126 |
@Override |
| ... | ... | |
| 132 | 135 |
|
| 133 | 136 |
@Override |
| 134 | 137 |
public void trace(String msg) {
|
| 135 |
// System.out.println(msg+". "+this.getLexicalAnalyzer().getSourceContext()); |
|
| 138 |
// LexicalAnalyzer lex = this.getLexicalAnalyzer(); |
|
| 139 |
// String s = StringUtils.left(lex.getSource(), lex.getPosition()) + "[*]" + StringUtils.mid(lex.getSource(), lex.getPosition(), 200); |
|
| 140 |
// if( s.length()>200 ) {
|
|
| 141 |
// s = "..."+StringUtils.mid(s, lex.getPosition()-100, 200)+"..."; |
|
| 142 |
// } |
|
| 143 |
// System.out.println(msg+". "+s); |
|
| 136 | 144 |
} |
| 137 | 145 |
} |
| 138 | 146 |
|
| ... | ... | |
| 206 | 214 |
} |
| 207 | 215 |
return code; |
| 208 | 216 |
} |
| 217 |
|
|
| 218 |
public Code parse_expression() {
|
|
| 219 |
return this.parse_expression(true); |
|
| 220 |
} |
|
| 209 | 221 |
|
| 210 |
public Code parse_expression() {
|
|
| 222 |
public Code parse_expression(boolean allow_assignement) {
|
|
| 211 | 223 |
Code code = parse_relational(); |
| 224 |
if( code != null && allow_assignement) {
|
|
| 225 |
Token token = lexer.look(); |
|
| 226 |
if( token.is("AS") ) {
|
|
| 227 |
lexer.next(); |
|
| 228 |
token = lexer.look(); |
|
| 229 |
if( token.getType() != Token.IDENTIFIER ) {
|
|
| 230 |
throw new ExpressionSyntaxException( |
|
| 231 |
I18N.An_identifier_was_expected_and_XliteralX_was_found(token.getLiteral()), |
|
| 232 |
lexer |
|
| 233 |
); |
|
| 234 |
} |
|
| 235 |
token = lexer.next(); |
|
| 236 |
code = codeBuilder.let(token.getLiteral(),code); |
|
| 237 |
} |
|
| 238 |
} |
|
| 212 | 239 |
return code; |
| 213 | 240 |
} |
| 214 | 241 |
|
| ... | ... | |
| 703 | 730 |
StatementContext context = new DefaultStatementContext(); |
| 704 | 731 |
Code code; |
| 705 | 732 |
BaseCodes args = (BaseCodes) this.codeBuilder.args(); |
| 733 |
context.trace("compiler.parse_gramars");
|
|
| 706 | 734 |
Statement stmt = this.grammars.getApplicableStatement(context); |
| 707 | 735 |
while( stmt!=null ) {
|
| 708 | 736 |
code = stmt.parse(context); |
| 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/DefaultSymbolTable.java | ||
|---|---|---|
| 18 | 18 |
{
|
| 19 | 19 |
|
| 20 | 20 |
|
| 21 |
public DefaultSymbolTable() {
|
|
| 22 |
super(); |
|
| 21 |
public DefaultSymbolTable(String name) {
|
|
| 22 |
super(name);
|
|
| 23 | 23 |
this.vars = new HashMap<>(); |
| 24 | 24 |
this.functions = new HashMap<>(); |
| 25 | 25 |
// this.scripts = new ArrayList<>(); |
| 26 | 26 |
this.init(); |
| 27 | 27 |
} |
| 28 | 28 |
|
| 29 |
public DefaultSymbolTable() {
|
|
| 30 |
this(null); |
|
| 31 |
} |
|
| 32 |
|
|
| 29 | 33 |
private void init() {
|
| 30 | 34 |
DefaultExpressionEvaluatorManager manager = (DefaultExpressionEvaluatorManager) ExpressionEvaluatorLocator.getManager(); |
| 31 | 35 |
manager.populateSymbolTable(this); |
| 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/DefaultCodeBuilder.java | ||
|---|---|---|
| 53 | 53 |
import org.gvsig.expressionevaluator.Code.Callable; |
| 54 | 54 |
import static org.gvsig.expressionevaluator.ExpressionBuilder.FUNCTION_DICT; |
| 55 | 55 |
import static org.gvsig.expressionevaluator.ExpressionBuilder.FUNCTION_GETITEM; |
| 56 |
import static org.gvsig.expressionevaluator.ExpressionBuilder.FUNCTION_LET; |
|
| 56 | 57 |
import static org.gvsig.expressionevaluator.ExpressionBuilder.FUNCTION_MOD; |
| 57 | 58 |
|
| 58 | 59 |
@SuppressWarnings("UseSpecificCatch")
|
| ... | ... | |
| 771 | 772 |
} |
| 772 | 773 |
|
| 773 | 774 |
@Override |
| 775 |
public Code let(String identifier, Code value) {
|
|
| 776 |
BaseCodes args = args(); |
|
| 777 |
args.add(this.constant(identifier)); |
|
| 778 |
args.add(value); |
|
| 779 |
return function(FUNCTION_LET, Callable.FUNCTION, args); |
|
| 780 |
} |
|
| 781 |
|
|
| 782 |
@Override |
|
| 774 | 783 |
public Code add(Code op1, Code op2) {
|
| 775 | 784 |
return operator(OPERATOR_ADD, op1, op2); |
| 776 | 785 |
} |
| 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/grammars/BasicGrammarFactory.java | ||
|---|---|---|
| 18 | 18 |
import org.gvsig.expressionevaluator.impl.DefaultStatement.StatementBuilderBase; |
| 19 | 19 |
import org.gvsig.expressionevaluator.impl.DefaultStatement.ArgsBuilderFromNames; |
| 20 | 20 |
import org.gvsig.expressionevaluator.impl.function.programming.IIFFunction; |
| 21 |
import org.gvsig.expressionevaluator.impl.function.programming.LetFunction; |
|
| 22 | 21 |
import org.gvsig.expressionevaluator.impl.function.programming.CaseFunction; |
| 23 | 22 |
import org.gvsig.expressionevaluator.impl.function.programming.CodeBlockFunction; |
| 24 | 23 |
import org.gvsig.expressionevaluator.impl.function.programming.CodeBlockWithExceptFunction; |
| ... | ... | |
| 29 | 28 |
import org.gvsig.expressionevaluator.spi.AbstractGrammarFactory; |
| 30 | 29 |
import org.gvsig.expressionevaluator.Code.Callable; |
| 31 | 30 |
import org.gvsig.expressionevaluator.Codes; |
| 31 |
import org.gvsig.expressionevaluator.ExpressionBuilder; |
|
| 32 | 32 |
import static org.gvsig.expressionevaluator.ExpressionBuilder.FUNCTION_DICT; |
| 33 | 33 |
|
| 34 | 34 |
/** |
| ... | ... | |
| 51 | 51 |
|
| 52 | 52 |
@Override |
| 53 | 53 |
public String toString() {
|
| 54 |
return "dict_args("+this.keyName+","+this.valueName+")";
|
|
| 54 |
return "dict_args(" + this.keyName + "," + this.valueName + ")";
|
|
| 55 | 55 |
} |
| 56 |
|
|
| 56 |
|
|
| 57 | 57 |
@Override |
| 58 | 58 |
public Codes build(StatementContext context) {
|
| 59 |
context.trace(this.toString()+".build");
|
|
| 59 |
context.trace(this.toString() + ".build");
|
|
| 60 | 60 |
BaseCodes args = (BaseCodes) context.getCodeBuilder().args(); |
| 61 | 61 |
if (keyName.contains("#")) {
|
| 62 | 62 |
int n = 1; |
| ... | ... | |
| 80 | 80 |
} |
| 81 | 81 |
} |
| 82 | 82 |
|
| 83 |
|
|
| 84 | 83 |
private class BeginStatementBuilder extends StatementBuilderBase {
|
| 85 | 84 |
|
| 86 | 85 |
private final String blockID; |
| ... | ... | |
| 96 | 95 |
public Code build(StatementContext context) {
|
| 97 | 96 |
Callable code = (Callable) super.build(context); |
| 98 | 97 |
Code exceptCode = context.getCode(this.exceptID); |
| 99 |
if( exceptCode==null ) {
|
|
| 98 |
if (exceptCode == null) {
|
|
| 100 | 99 |
return code; |
| 101 | 100 |
} |
| 102 | 101 |
BaseCodes args = (BaseCodes) code.parameters(); |
| ... | ... | |
| 104 | 103 |
code = context.getCodeBuilder().function(CodeBlockWithExceptFunction.NAME, args); |
| 105 | 104 |
return code; |
| 106 | 105 |
} |
| 107 |
|
|
| 106 |
|
|
| 108 | 107 |
} |
| 108 |
|
|
| 109 | 109 |
public BasicGrammarFactory() {
|
| 110 | 110 |
super("Basic", true);
|
| 111 | 111 |
} |
| 112 |
|
|
| 112 |
|
|
| 113 | 113 |
@Override |
| 114 | 114 |
public Grammar create(Object... parameters) {
|
| 115 | 115 |
ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
| 116 |
if( this.grammar==null ) {
|
|
| 116 |
if (this.grammar == null) {
|
|
| 117 | 117 |
Grammar theGrammar = manager.createGrammar(this.getName()); |
| 118 |
Statement stmt; |
|
| 119 |
|
|
| 120 |
theGrammar.addReservedWord("BEGIN");
|
|
| 121 |
theGrammar.addReservedWord("EXCEPT");
|
|
| 122 |
theGrammar.addReservedWord("END");
|
|
| 123 |
theGrammar.addReservedWord("IF");
|
|
| 124 |
theGrammar.addReservedWord("THEN");
|
|
| 125 |
theGrammar.addReservedWord("ELSE");
|
|
| 126 |
theGrammar.addReservedWord("WHILE");
|
|
| 127 |
theGrammar.addReservedWord("CASE");
|
|
| 128 |
theGrammar.addReservedWord("WHEN");
|
|
| 129 |
theGrammar.addReservedWord("LOOP");
|
|
| 130 |
theGrammar.addReservedWord("FOR");
|
|
| 131 |
theGrammar.addReservedWord("CREATE");
|
|
| 132 |
theGrammar.addReservedWord("FUNCTION");
|
|
| 133 |
theGrammar.addReservedWord("PROCEDURE");
|
|
| 134 |
theGrammar.addReservedWord("AS");
|
|
| 135 |
theGrammar.addReservedWord("MATCH");
|
|
| 136 |
theGrammar.addReservedWord("CAST");
|
|
| 137 |
theGrammar.addReservedWord("SET");
|
|
| 138 |
theGrammar.addReservedWord("TO");
|
|
| 139 |
theGrammar.addReservedWord("FROM");
|
|
| 140 |
theGrammar.addReservedWord("$$"); // ???? Asi van las funciones
|
|
| 141 |
theGrammar.addReservedWord("PASS");
|
|
| 142 |
theGrammar.addReservedWord("LAMBDA");
|
|
| 143 |
|
|
| 144 |
stmt = theGrammar.createStatement("BLOCK");
|
|
| 145 |
stmt.addRule(stmt.require_any_token("BEGIN"));
|
|
| 146 |
stmt.addRule(stmt.require_expressions(";").capture_as("VALUES"));
|
|
| 147 |
stmt.addRule(stmt.optional_any_token("EXCEPT")
|
|
| 148 |
.addRuleOnTrue(stmt.require_expressions(";").capture_as("EXCEPT"))
|
|
| 149 |
); |
|
| 150 |
stmt.addRule(stmt.require_any_token("END"));
|
|
| 151 |
stmt.builder(new BeginStatementBuilder("VALUES","EXCEPT"));
|
|
| 152 |
theGrammar.addStatement(stmt); |
|
| 153 | 118 |
|
| 154 |
stmt = theGrammar.createStatement("IF");
|
|
| 155 |
stmt.addRule(stmt.require_any_token("IF"));
|
|
| 156 |
stmt.addRule(stmt.require_expression().capture_as("CONDITION"));
|
|
| 157 |
stmt.addRule(stmt.require_any_token("THEN", ":"));
|
|
| 158 |
stmt.addRule(stmt.require_expressions(";").capture_as("ONTRUE"));
|
|
| 159 |
stmt.addRule(stmt.optional_any_token("ELSE")
|
|
| 160 |
.addRuleOnTrue(stmt.optional_any_token(":"))
|
|
| 161 |
.addRuleOnTrue(stmt.require_expressions(";").capture_as("ONFALSE"))
|
|
| 162 |
); |
|
| 163 |
stmt.addRule(stmt.require_any_token("END"));
|
|
| 164 |
stmt.addRule(stmt.optional_any_token("IF"));
|
|
| 165 |
stmt.code( |
|
| 166 |
IIFFunction.NAME, |
|
| 167 |
stmt.args_names("CONDITION","ONTRUE","ONFALSE")
|
|
| 168 |
); |
|
| 169 |
theGrammar.addStatement(stmt); |
|
| 119 |
theGrammar.addStatement(this.createArrayStatement(theGrammar)); |
|
| 120 |
theGrammar.addStatement(this.createBlockStatement(theGrammar)); |
|
| 121 |
theGrammar.addStatement(this.createCallStatement(theGrammar)); |
|
| 122 |
theGrammar.addStatement(this.createCaseStatement(theGrammar)); |
|
| 123 |
theGrammar.addStatement(this.createCastStatement(theGrammar)); |
|
| 124 |
theGrammar.addStatement(this.createDateStatement(theGrammar)); |
|
| 125 |
theGrammar.addStatement(this.createDictStatement(theGrammar)); |
|
| 126 |
theGrammar.addStatement(this.createExtractStatement(theGrammar)); |
|
| 127 |
theGrammar.addStatement(this.createForeachStatement(theGrammar)); |
|
| 128 |
theGrammar.addStatement(this.createFunctionStatement(theGrammar)); |
|
| 129 |
theGrammar.addStatement(this.createIfStatement(theGrammar)); |
|
| 130 |
theGrammar.addStatement(this.createLambdaStatement(theGrammar)); |
|
| 131 |
theGrammar.addStatement(this.createLet1Statement(theGrammar)); |
|
| 132 |
theGrammar.addStatement(this.createLet2Statement(theGrammar)); |
|
| 133 |
theGrammar.addStatement(this.createListStatement(theGrammar)); |
|
| 134 |
theGrammar.addStatement(this.createMatchStatement(theGrammar)); |
|
| 135 |
theGrammar.addStatement(this.createPassStatement(theGrammar)); |
|
| 136 |
theGrammar.addStatement(this.createReturnStatement(theGrammar)); |
|
| 137 |
theGrammar.addStatement(this.createTimeStatement(theGrammar)); |
|
| 138 |
theGrammar.addStatement(this.createTimestampStatement(theGrammar)); |
|
| 139 |
theGrammar.addStatement(this.createWhileStatement(theGrammar)); |
|
| 170 | 140 |
|
| 171 |
stmt = theGrammar.createStatement("WHILE");
|
|
| 172 |
stmt.addRule(stmt.require_any_token("WHILE"));
|
|
| 173 |
stmt.addRule(stmt.require_expression().capture_as("CONDITION"));
|
|
| 174 |
stmt.addRule(stmt.require_any_token("BEGIN", ":","LOOP"));
|
|
| 175 |
stmt.addRule(stmt.require_expressions(";").capture_as("BODY"));
|
|
| 176 |
stmt.addRule(stmt.require_any_token("END"));
|
|
| 177 |
stmt.addRule(stmt.optional_any_token("WHILE","LOOP"));
|
|
| 178 |
stmt.code( |
|
| 179 |
WhileFunction.NAME, |
|
| 180 |
stmt.args_names("CONDITION","BODY")
|
|
| 181 |
); |
|
| 182 |
theGrammar.addStatement(stmt); |
|
| 141 |
this.grammar = theGrammar; |
|
| 142 |
} |
|
| 143 |
return grammar; |
|
| 144 |
} |
|
| 183 | 145 |
|
| 184 |
// stmt = theGrammar.createStatement("FOR");
|
|
| 185 |
// stmt.addRule(stmt.require_any_token("FOR"));
|
|
| 186 |
// stmt.addRule(stmt.require_expression("INIT"));
|
|
| 187 |
// stmt.addRule(stmt.require_any_token(";"));
|
|
| 188 |
// stmt.addRule(stmt.require_expression("CONDITION"));
|
|
| 189 |
// stmt.addRule(stmt.require_any_token(";"));
|
|
| 190 |
// stmt.addRule(stmt.require_expression("STEP"));
|
|
| 191 |
// stmt.addRule(stmt.require_any_token("BEGIN", ":"));
|
|
| 192 |
// stmt.addRule(stmt.require_expression("BODY"));
|
|
| 193 |
// stmt.addRule(stmt.require_any_token("END"));
|
|
| 194 |
// stmt.addRule(stmt.optional_any_token("FOR"));
|
|
| 195 |
// stmt.code( |
|
| 196 |
// ForFunction.NAME, |
|
| 197 |
// stmt.args_names("INIT","CONDITION","STEP","BODY")
|
|
| 198 |
// ); |
|
| 199 |
// theGrammar.addStatement(stmt); |
|
| 146 |
private Statement createBlockStatement(Grammar theGrammar) {
|
|
| 147 |
Statement stmt; |
|
| 200 | 148 |
|
| 201 |
stmt = theGrammar.createStatement("FOREACH");
|
|
| 202 |
stmt.addRule(stmt.require_any_token("FOR","FOREACH"));
|
|
| 203 |
stmt.addRule(stmt.require_identifier().capture_as("VAR"));
|
|
| 204 |
stmt.addRule(stmt.require_any_token("IN"));
|
|
| 205 |
stmt.addRule(stmt.require_expression().capture_as("ITERABLE"));
|
|
| 206 |
stmt.addRule(stmt.require_any_token("BEGIN", ":", "LOOP"));
|
|
| 207 |
stmt.addRule(stmt.require_expressions(";").capture_as("BODY"));
|
|
| 208 |
stmt.addRule(stmt.require_any_token("END"));
|
|
| 209 |
stmt.addRule(stmt.optional_any_token("FOR","LOOP"));
|
|
| 210 |
stmt.code( |
|
| 211 |
ForEachFunction.NAME, |
|
| 212 |
stmt.args_names("VAR","ITERABLE","BODY")
|
|
| 213 |
); |
|
| 214 |
theGrammar.addStatement(stmt); |
|
| 149 |
theGrammar.addReservedWord("BEGIN");
|
|
| 150 |
theGrammar.addReservedWord("EXCEPT");
|
|
| 151 |
theGrammar.addReservedWord("END");
|
|
| 215 | 152 |
|
| 216 |
stmt = theGrammar.createStatement("CASE");
|
|
| 217 |
stmt.addRule(stmt.require_any_token("CASE"));
|
|
| 218 |
stmt.addRule( |
|
| 219 |
stmt.repeat_until_any_tokens("END","ELSE")
|
|
| 220 |
.addRule(stmt.require_any_token("WHEN"))
|
|
| 221 |
.addRule(stmt.require_expression().capture_as("CONDITION#"))
|
|
| 222 |
.addRule(stmt.require_any_token("THEN",":"))
|
|
| 223 |
.addRule(stmt.require_expressions(";").capture_as("ONTRUE#"))
|
|
| 224 |
); |
|
| 225 |
stmt.addRule(stmt.optional_any_token("ELSE")
|
|
| 226 |
.addRuleOnTrue(stmt.optional_any_token(":"))
|
|
| 227 |
.addRuleOnTrue(stmt.require_expressions(";").capture_as("ELSE"))
|
|
| 228 |
); |
|
| 229 |
stmt.addRule(stmt.require_any_token("END"));
|
|
| 230 |
stmt.addRule(stmt.optional_any_token("CASE"));
|
|
| 231 |
stmt.code( |
|
| 232 |
CaseFunction.NAME, |
|
| 233 |
stmt.args_names("CONDITION#","ONTRUE#","ELSE")
|
|
| 234 |
); |
|
| 235 |
theGrammar.addStatement(stmt); |
|
| 236 |
|
|
| 237 |
stmt = theGrammar.createStatement("USERFUNCTION");
|
|
| 238 |
stmt.addRule(stmt.require_any_token("CREATE"));
|
|
| 239 |
stmt.addRule(stmt.optional_any_token("OR")
|
|
| 240 |
.addRuleOnTrue(stmt.optional_any_token("REPLACE"))
|
|
| 241 |
); |
|
| 242 |
stmt.addRule(stmt.optional_any_token("FUNCTION", "PROCEDURE"));
|
|
| 243 |
stmt.addRule(stmt.require_identifier().capture_as("FUNCTION_NAME"));
|
|
| 244 |
stmt.addRule(stmt.optional_any_token("("));
|
|
| 245 |
stmt.addRule(stmt.optional_identifiers(",").capture_as("PARAMETERS"));
|
|
| 246 |
stmt.addRule(stmt.optional_any_token(")"));
|
|
| 247 |
stmt.addRule(stmt.require_any_token("AS"));
|
|
| 248 |
stmt.addRule(stmt.optional_any_token("$$","BEGIN")
|
|
| 249 |
.addRuleOnTrue(stmt.require_expressions(";").capture_as("BODY"))
|
|
| 250 |
.addRuleOnTrue(stmt.require_any_token("$$", "END"))
|
|
| 251 |
.addRuleOnTrue(stmt.optional_any_token("FUNCTION", "PROCEDURE"))
|
|
| 252 |
.addRuleOnFalse(stmt.optional_literal_string().capture_as("SCRIPT_PATH")
|
|
| 153 |
stmt = theGrammar.createStatement("BLOCK");
|
|
| 154 |
stmt.addRule(stmt.require_any_token("BEGIN"));
|
|
| 155 |
stmt.addRule(stmt.require_expressions(";").capture_as("VALUES"));
|
|
| 156 |
stmt.addRule(stmt.optional_any_token("EXCEPT")
|
|
| 157 |
.addRuleOnTrue(stmt.require_expressions(";").capture_as("EXCEPT"))
|
|
| 158 |
); |
|
| 159 |
stmt.addRule(stmt.require_any_token("END"));
|
|
| 160 |
stmt.builder(new BeginStatementBuilder("VALUES", "EXCEPT"));
|
|
| 161 |
return stmt; |
|
| 162 |
} |
|
| 163 |
|
|
| 164 |
private Statement createIfStatement(Grammar theGrammar) {
|
|
| 165 |
Statement stmt; |
|
| 166 |
|
|
| 167 |
theGrammar.addReservedWord("IF");
|
|
| 168 |
theGrammar.addReservedWord("THEN");
|
|
| 169 |
theGrammar.addReservedWord("ELSE");
|
|
| 170 |
theGrammar.addReservedWord("END");
|
|
| 171 |
|
|
| 172 |
stmt = theGrammar.createStatement("IF");
|
|
| 173 |
stmt.addRule(stmt.require_any_token("IF"));
|
|
| 174 |
stmt.addRule(stmt.require_expression().capture_as("CONDITION"));
|
|
| 175 |
stmt.addRule(stmt.require_any_token("THEN", ":"));
|
|
| 176 |
stmt.addRule(stmt.require_expressions(";").capture_as("ONTRUE"));
|
|
| 177 |
stmt.addRule(stmt.optional_any_token("ELSE")
|
|
| 178 |
.addRuleOnTrue(stmt.optional_any_token(":"))
|
|
| 179 |
.addRuleOnTrue(stmt.require_expressions(";").capture_as("ONFALSE"))
|
|
| 180 |
); |
|
| 181 |
stmt.addRule(stmt.require_any_token("END"));
|
|
| 182 |
stmt.addRule(stmt.optional_any_token("IF"));
|
|
| 183 |
stmt.code( |
|
| 184 |
IIFFunction.NAME, |
|
| 185 |
stmt.args_names("CONDITION", "ONTRUE", "ONFALSE")
|
|
| 186 |
); |
|
| 187 |
return stmt; |
|
| 188 |
} |
|
| 189 |
|
|
| 190 |
private Statement createWhileStatement(Grammar theGrammar) {
|
|
| 191 |
Statement stmt; |
|
| 192 |
|
|
| 193 |
theGrammar.addReservedWord("WHILE");
|
|
| 194 |
theGrammar.addReservedWord("BEGIN");
|
|
| 195 |
theGrammar.addReservedWord("END");
|
|
| 196 |
theGrammar.addReservedWord("LOOP");
|
|
| 197 |
|
|
| 198 |
stmt = theGrammar.createStatement("WHILE");
|
|
| 199 |
stmt.addRule(stmt.require_any_token("WHILE"));
|
|
| 200 |
stmt.addRule(stmt.require_expression().capture_as("CONDITION"));
|
|
| 201 |
stmt.addRule(stmt.require_any_token("BEGIN", ":", "LOOP"));
|
|
| 202 |
stmt.addRule(stmt.require_expressions(";").capture_as("BODY"));
|
|
| 203 |
stmt.addRule(stmt.require_any_token("END"));
|
|
| 204 |
stmt.addRule(stmt.optional_any_token("WHILE", "LOOP"));
|
|
| 205 |
stmt.code( |
|
| 206 |
WhileFunction.NAME, |
|
| 207 |
stmt.args_names("CONDITION", "BODY")
|
|
| 208 |
); |
|
| 209 |
return stmt; |
|
| 210 |
} |
|
| 211 |
|
|
| 212 |
private Statement createForeachStatement(Grammar theGrammar) {
|
|
| 213 |
Statement stmt; |
|
| 214 |
|
|
| 215 |
theGrammar.addReservedWord("FOR");
|
|
| 216 |
theGrammar.addReservedWord("IN");
|
|
| 217 |
theGrammar.addReservedWord("BEGIN");
|
|
| 218 |
theGrammar.addReservedWord("END");
|
|
| 219 |
theGrammar.addReservedWord("LOOP");
|
|
| 220 |
|
|
| 221 |
stmt = theGrammar.createStatement("FOREACH");
|
|
| 222 |
stmt.addRule(stmt.require_any_token("FOR", "FOREACH"));
|
|
| 223 |
stmt.addRule(stmt.require_identifier().capture_as("VAR"));
|
|
| 224 |
stmt.addRule(stmt.require_any_token("IN"));
|
|
| 225 |
stmt.addRule(stmt.require_expression().capture_as("ITERABLE"));
|
|
| 226 |
stmt.addRule(stmt.require_any_token("BEGIN", ":", "LOOP"));
|
|
| 227 |
stmt.addRule(stmt.require_expressions(";").capture_as("BODY"));
|
|
| 228 |
stmt.addRule(stmt.require_any_token("END"));
|
|
| 229 |
stmt.addRule(stmt.optional_any_token("FOR", "LOOP"));
|
|
| 230 |
stmt.code( |
|
| 231 |
ForEachFunction.NAME, |
|
| 232 |
stmt.args_names("VAR", "ITERABLE", "BODY")
|
|
| 233 |
); |
|
| 234 |
return stmt; |
|
| 235 |
} |
|
| 236 |
|
|
| 237 |
private Statement createCaseStatement(Grammar theGrammar) {
|
|
| 238 |
Statement stmt; |
|
| 239 |
|
|
| 240 |
theGrammar.addReservedWord("CASE");
|
|
| 241 |
theGrammar.addReservedWord("WHEN");
|
|
| 242 |
theGrammar.addReservedWord("THEN");
|
|
| 243 |
theGrammar.addReservedWord("ELSE");
|
|
| 244 |
theGrammar.addReservedWord("END");
|
|
| 245 |
|
|
| 246 |
stmt = theGrammar.createStatement("CASE");
|
|
| 247 |
stmt.addRule(stmt.require_any_token("CASE"));
|
|
| 248 |
stmt.addRule( |
|
| 249 |
stmt.repeat_until_any_tokens("END", "ELSE")
|
|
| 250 |
.addRule(stmt.require_any_token("WHEN"))
|
|
| 251 |
.addRule(stmt.require_expression().capture_as("CONDITION#"))
|
|
| 252 |
.addRule(stmt.require_any_token("THEN", ":"))
|
|
| 253 |
.addRule(stmt.require_expressions(";").capture_as("ONTRUE#"))
|
|
| 254 |
); |
|
| 255 |
stmt.addRule(stmt.optional_any_token("ELSE")
|
|
| 256 |
.addRuleOnTrue(stmt.optional_any_token(":"))
|
|
| 257 |
.addRuleOnTrue(stmt.require_expressions(";").capture_as("ELSE"))
|
|
| 258 |
); |
|
| 259 |
stmt.addRule(stmt.require_any_token("END"));
|
|
| 260 |
stmt.addRule(stmt.optional_any_token("CASE"));
|
|
| 261 |
stmt.code( |
|
| 262 |
CaseFunction.NAME, |
|
| 263 |
stmt.args_names("CONDITION#", "ONTRUE#", "ELSE")
|
|
| 264 |
); |
|
| 265 |
return stmt; |
|
| 266 |
} |
|
| 267 |
|
|
| 268 |
private Statement createFunctionStatement(Grammar theGrammar) {
|
|
| 269 |
Statement stmt; |
|
| 270 |
|
|
| 271 |
theGrammar.addReservedWord("CREATE");
|
|
| 272 |
theGrammar.addReservedWord("FUNCTION");
|
|
| 273 |
theGrammar.addReservedWord("PROCEDURE");
|
|
| 274 |
theGrammar.addReservedWord("AS");
|
|
| 275 |
theGrammar.addReservedWord("BEGIN");
|
|
| 276 |
theGrammar.addReservedWord("END");
|
|
| 277 |
theGrammar.addReservedWord("$$"); // ???? Asi van las funciones en PostgreSQL
|
|
| 278 |
|
|
| 279 |
stmt = theGrammar.createStatement("USERFUNCTION");
|
|
| 280 |
stmt.addRule(stmt.require_any_token("CREATE"));
|
|
| 281 |
stmt.addRule(stmt.optional_any_token("OR")
|
|
| 282 |
.addRuleOnTrue(stmt.optional_any_token("REPLACE"))
|
|
| 283 |
); |
|
| 284 |
stmt.addRule(stmt.optional_any_token("FUNCTION", "PROCEDURE"));
|
|
| 285 |
stmt.addRule(stmt.require_identifier().capture_as("FUNCTION_NAME"));
|
|
| 286 |
stmt.addRule(stmt.optional_any_token("("));
|
|
| 287 |
stmt.addRule(stmt.optional_identifiers(",").capture_as("PARAMETERS"));
|
|
| 288 |
stmt.addRule(stmt.optional_any_token(")"));
|
|
| 289 |
stmt.addRule(stmt.require_any_token("AS"));
|
|
| 290 |
stmt.addRule(stmt.optional_any_token("$$", "BEGIN")
|
|
| 291 |
.addRuleOnTrue(stmt.require_expressions(";").capture_as("BODY"))
|
|
| 292 |
.addRuleOnTrue(stmt.require_any_token("$$", "END"))
|
|
| 293 |
.addRuleOnTrue(stmt.optional_any_token("FUNCTION", "PROCEDURE"))
|
|
| 294 |
.addRuleOnFalse(stmt.optional_literal_string().capture_as("SCRIPT_PATH")
|
|
| 253 | 295 |
.addRuleOnTrue(stmt.require_any_token(","))
|
| 254 | 296 |
.addRuleOnTrue(stmt.require_literal_string().capture_as("SCRIPT_FUNCTION"))
|
| 255 | 297 |
.addRuleOnTrue(stmt.optional_any_token("LANGUAGE")
|
| 256 | 298 |
.addRuleOnTrue(stmt.require_literal_string().capture_as("LANGUAGE"))
|
| 257 | 299 |
) |
| 258 |
) |
|
| 259 |
); |
|
| 260 |
stmt.code( |
|
| 261 |
CreateFnFunction.NAME, |
|
| 262 |
stmt.fixed_args_names("FUNCTION_NAME","PARAMETERS","BODY", "SCRIPT_PATH", "SCRIPT_FUNCTION", "LANGUAGE")
|
|
| 263 |
); |
|
| 264 |
theGrammar.addStatement(stmt); |
|
| 265 |
|
|
| 266 |
stmt = theGrammar.createStatement("LAMBDA");
|
|
| 267 |
stmt.addRule(stmt.require_any_token("LAMBDA"));
|
|
| 268 |
stmt.addRule(stmt.optional_identifiers(",").capture_as("PARAMETERS"));
|
|
| 269 |
stmt.addRule(stmt.require_any_token(":"));
|
|
| 270 |
stmt.addRule(stmt.require_expression().capture_as("BODY"));
|
|
| 271 |
stmt.code( |
|
| 272 |
CreateFnFunction.NAME, |
|
| 273 |
stmt.fixed_args_names("PARAMETERS","BODY")
|
|
| 274 |
); |
|
| 275 |
theGrammar.addStatement(stmt); |
|
| 300 |
) |
|
| 301 |
); |
|
| 302 |
stmt.code( |
|
| 303 |
CreateFnFunction.NAME, |
|
| 304 |
stmt.fixed_args_names("FUNCTION_NAME", "PARAMETERS", "BODY", "SCRIPT_PATH", "SCRIPT_FUNCTION", "LANGUAGE")
|
|
| 305 |
); |
|
| 306 |
return stmt; |
|
| 307 |
} |
|
| 276 | 308 |
|
| 277 |
stmt = theGrammar.createStatement("RETURN");
|
|
| 278 |
stmt.addRule(stmt.require_any_token("RETURN"));
|
|
| 279 |
stmt.addRule(stmt.optional_any_token(";")
|
|
| 280 |
.addRuleOnTrue(stmt.set_expression("VALUES", null))
|
|
| 281 |
.addRuleOnFalse(stmt.require_expression().capture_as("VALUES"))
|
|
| 282 |
.addRuleOnFalse(stmt.require_any_token(";"))
|
|
| 283 |
); |
|
| 284 |
stmt.code( |
|
| 285 |
ReturnFunction.NAME, |
|
| 286 |
stmt.args_expand("VALUES")
|
|
| 287 |
); |
|
| 288 |
theGrammar.addStatement(stmt); |
|
| 309 |
private Statement createLambdaStatement(Grammar theGrammar) {
|
|
| 310 |
Statement stmt; |
|
| 289 | 311 |
|
| 290 |
stmt = theGrammar.createStatement("LET");
|
|
| 291 |
stmt.addRule(stmt.require_any_token("LET", "SET"));
|
|
| 292 |
stmt.addRule(stmt.require_identifier().capture_as("NAME"));
|
|
| 293 |
stmt.addRule(stmt.optional_any_token("=","TO"));
|
|
| 294 |
stmt.addRule(stmt.require_expression().capture_as("VALUE"));
|
|
| 295 |
stmt.code( |
|
| 296 |
LetFunction.NAME, |
|
| 297 |
stmt.args_names("NAME", "VALUE")
|
|
| 298 |
); |
|
| 299 |
|
|
| 300 |
theGrammar.addStatement(stmt); |
|
| 301 |
stmt = theGrammar.createStatement("LET2");
|
|
| 302 |
stmt.addRule(stmt.require_identifier().capture_as("NAME"));
|
|
| 303 |
stmt.addRule(stmt.require_any_token(":="));
|
|
| 304 |
stmt.addRule(stmt.require_expression().capture_as("VALUE"));
|
|
| 305 |
stmt.code( |
|
| 306 |
LetFunction.NAME, |
|
| 307 |
stmt.args_names("NAME", "VALUE")
|
|
| 308 |
); |
|
| 309 |
theGrammar.addStatement(stmt); |
|
| 310 |
|
|
| 311 |
stmt = theGrammar.createStatement("ARRAY");
|
|
| 312 |
stmt.addRule(stmt.require_any_token("ARRAY"));
|
|
| 313 |
stmt.addRule(stmt.require_any_token("["));
|
|
| 314 |
stmt.addRule(stmt.require_expressions(",").capture_as("VALUES"));
|
|
| 315 |
stmt.addRule(stmt.require_any_token("]"));
|
|
| 316 |
stmt.code( |
|
| 317 |
FUNCTION_LIST, |
|
| 318 |
stmt.args_expand("VALUES")
|
|
| 319 |
); |
|
| 320 |
theGrammar.addStatement(stmt); |
|
| 312 |
theGrammar.addReservedWord("LAMBDA");
|
|
| 321 | 313 |
|
| 322 |
stmt = theGrammar.createStatement("CAST");
|
|
| 323 |
stmt.addRule(stmt.require_any_token("CAST"));
|
|
| 324 |
stmt.addRule(stmt.optional_any_token("(")
|
|
| 325 |
.addRuleOnTrue(stmt.require_expression().capture_as("VALUE"))
|
|
| 314 |
stmt = theGrammar.createStatement("LAMBDA");
|
|
| 315 |
stmt.addRule(stmt.require_any_token("LAMBDA"));
|
|
| 316 |
stmt.addRule(stmt.optional_identifiers(",").capture_as("PARAMETERS"));
|
|
| 317 |
stmt.addRule(stmt.require_any_token(":"));
|
|
| 318 |
stmt.addRule(stmt.require_expression().capture_as("BODY"));
|
|
| 319 |
stmt.code( |
|
| 320 |
CreateFnFunction.NAME, |
|
| 321 |
stmt.fixed_args_names("PARAMETERS", "BODY")
|
|
| 322 |
); |
|
| 323 |
return stmt; |
|
| 324 |
} |
|
| 325 |
|
|
| 326 |
private Statement createReturnStatement(Grammar theGrammar) {
|
|
| 327 |
Statement stmt; |
|
| 328 |
|
|
| 329 |
theGrammar.addReservedWord("RETURN");
|
|
| 330 |
|
|
| 331 |
stmt = theGrammar.createStatement("RETURN");
|
|
| 332 |
stmt.addRule(stmt.require_any_token("RETURN"));
|
|
| 333 |
stmt.addRule(stmt.optional_any_token(";")
|
|
| 334 |
.addRuleOnTrue(stmt.set_expression("VALUES", null))
|
|
| 335 |
.addRuleOnFalse(stmt.require_expression().capture_as("VALUES"))
|
|
| 336 |
.addRuleOnFalse(stmt.require_any_token(";"))
|
|
| 337 |
); |
|
| 338 |
stmt.code( |
|
| 339 |
ReturnFunction.NAME, |
|
| 340 |
stmt.args_expand("VALUES")
|
|
| 341 |
); |
|
| 342 |
return stmt; |
|
| 343 |
} |
|
| 344 |
|
|
| 345 |
private Statement createLet1Statement(Grammar theGrammar) {
|
|
| 346 |
Statement stmt; |
|
| 347 |
|
|
| 348 |
theGrammar.addReservedWord("LET");
|
|
| 349 |
theGrammar.addReservedWord("SET");
|
|
| 350 |
theGrammar.addReservedWord("TO");
|
|
| 351 |
|
|
| 352 |
stmt = theGrammar.createStatement("LET");
|
|
| 353 |
stmt.addRule(stmt.require_any_token("LET", "SET"));
|
|
| 354 |
stmt.addRule(stmt.require_identifier().capture_as("NAME"));
|
|
| 355 |
stmt.addRule(stmt.optional_any_token("=", "TO"));
|
|
| 356 |
stmt.addRule(stmt.require_expression().capture_as("VALUE"));
|
|
| 357 |
stmt.code( |
|
| 358 |
ExpressionBuilder.FUNCTION_LET, |
|
| 359 |
stmt.args_names("NAME", "VALUE")
|
|
| 360 |
); |
|
| 361 |
return stmt; |
|
| 362 |
} |
|
| 363 |
|
|
| 364 |
private Statement createLet2Statement(Grammar theGrammar) {
|
|
| 365 |
Statement stmt; |
|
| 366 |
|
|
| 367 |
stmt = theGrammar.createStatement("LET2");
|
|
| 368 |
stmt.addRule(stmt.require_identifier().capture_as("NAME"));
|
|
| 369 |
stmt.addRule(stmt.require_any_token(":="));
|
|
| 370 |
stmt.addRule(stmt.require_expression().capture_as("VALUE"));
|
|
| 371 |
stmt.code( |
|
| 372 |
ExpressionBuilder.FUNCTION_LET, |
|
| 373 |
stmt.args_names("NAME", "VALUE")
|
|
| 374 |
); |
|
| 375 |
return stmt; |
|
| 376 |
} |
|
| 377 |
|
|
| 378 |
private Statement createArrayStatement(Grammar theGrammar) {
|
|
| 379 |
Statement stmt; |
|
| 380 |
|
|
| 381 |
theGrammar.addReservedWord("ARRAY");
|
|
| 382 |
|
|
| 383 |
stmt = theGrammar.createStatement("ARRAY");
|
|
| 384 |
stmt.addRule(stmt.require_any_token("ARRAY"));
|
|
| 385 |
stmt.addRule(stmt.require_any_token("["));
|
|
| 386 |
stmt.addRule(stmt.require_expressions(",").capture_as("VALUES"));
|
|
| 387 |
stmt.addRule(stmt.require_any_token("]"));
|
|
| 388 |
stmt.code( |
|
| 389 |
FUNCTION_LIST, |
|
| 390 |
stmt.args_expand("VALUES")
|
|
| 391 |
); |
|
| 392 |
return stmt; |
|
| 393 |
} |
|
| 394 |
|
|
| 395 |
private Statement createCastStatement(Grammar theGrammar) {
|
|
| 396 |
Statement stmt; |
|
| 397 |
|
|
| 398 |
theGrammar.addReservedWord("CAST");
|
|
| 399 |
theGrammar.addReservedWord("AS");
|
|
| 400 |
|
|
| 401 |
stmt = theGrammar.createStatement("CAST");
|
|
| 402 |
stmt.addRule(stmt.require_any_token("CAST"));
|
|
| 403 |
stmt.addRule(stmt.optional_any_token("(")
|
|
| 404 |
.addRuleOnTrue(stmt.require_expression(false).capture_as("VALUE"))
|
|
| 326 | 405 |
.addRuleOnTrue(stmt.require_any_token("AS"))
|
| 327 | 406 |
.addRuleOnTrue(stmt.require_identifier().capture_as("TYPE"))
|
| 328 |
.addRuleOnTrue(stmt.require_any_token(")"))
|
|
| 329 |
.addRuleOnFalse(stmt.require_expression().capture_as("VALUE"))
|
|
| 407 |
.addRuleOnTrue(stmt.require_any_token(")"))
|
|
| 408 |
.addRuleOnFalse(stmt.require_expression(false).capture_as("VALUE"))
|
|
| 330 | 409 |
.addRuleOnFalse(stmt.require_any_token("AS"))
|
| 331 | 410 |
.addRuleOnFalse(stmt.require_identifier().capture_as("TYPE"))
|
| 332 |
); |
|
| 333 |
stmt.code( |
|
| 334 |
FUNCTION_CAST, |
|
| 335 |
stmt.args_names("VALUE","TYPE")
|
|
| 336 |
); |
|
| 337 |
theGrammar.addStatement(stmt); |
|
| 338 |
|
|
| 339 |
stmt = theGrammar.createStatement("MATCH");
|
|
| 340 |
stmt.addRule(stmt.require_any_token("MATCH"));
|
|
| 341 |
stmt.addRule(stmt.optional_any_token("(")
|
|
| 411 |
); |
|
| 412 |
stmt.code( |
|
| 413 |
FUNCTION_CAST, |
|
| 414 |
stmt.args_names("VALUE", "TYPE")
|
|
| 415 |
); |
|
| 416 |
return stmt; |
|
| 417 |
} |
|
| 418 |
|
|
| 419 |
private Statement createMatchStatement(Grammar theGrammar) {
|
|
| 420 |
Statement stmt; |
|
| 421 |
|
|
| 422 |
theGrammar.addReservedWord("MATCH");
|
|
| 423 |
|
|
| 424 |
stmt = theGrammar.createStatement("MATCH");
|
|
| 425 |
stmt.addRule(stmt.require_any_token("MATCH"));
|
|
| 426 |
stmt.addRule(stmt.optional_any_token("(")
|
|
| 342 | 427 |
.addRuleOnTrue(stmt.require_expression().capture_as("VALUE"))
|
| 343 | 428 |
.addRuleOnTrue(stmt.require_any_token(","))
|
| 344 | 429 |
.addRuleOnTrue(stmt.require_expression().capture_as("PATTERN"))
|
| 345 |
.addRuleOnTrue(stmt.require_any_token(")"))
|
|
| 430 |
.addRuleOnTrue(stmt.require_any_token(")"))
|
|
| 346 | 431 |
.addRuleOnFalse(stmt.require_expression().capture_as("VALUE"))
|
| 347 | 432 |
.addRuleOnFalse(stmt.optional_any_token(","))
|
| 348 | 433 |
.addRuleOnFalse(stmt.require_expression().capture_as("PATTERN"))
|
| 349 |
); |
|
| 350 |
stmt.code( |
|
| 351 |
OPERATOR_REGEXP, |
|
| 352 |
stmt.args_names("VALUE","PATTERN")
|
|
| 353 |
); |
|
| 354 |
theGrammar.addStatement(stmt); |
|
| 355 |
|
|
| 356 |
stmt = theGrammar.createStatement("DATE");
|
|
| 357 |
stmt.addRule(stmt.require_any_token("DATE"));
|
|
| 358 |
stmt.addRule(stmt.require_expression().capture_as("EXP"));
|
|
| 359 |
stmt.code(FUNCTION_DATE,stmt.args_names("EXP"));
|
|
| 360 |
theGrammar.addStatement(stmt); |
|
| 434 |
); |
|
| 435 |
stmt.code( |
|
| 436 |
OPERATOR_REGEXP, |
|
| 437 |
stmt.args_names("VALUE", "PATTERN")
|
|
| 438 |
); |
|
| 439 |
return stmt; |
|
| 440 |
} |
|
| 361 | 441 |
|
| 362 |
stmt = theGrammar.createStatement("TIME");
|
|
| 363 |
stmt.addRule(stmt.require_any_token("TIME"));
|
|
| 364 |
stmt.addRule(stmt.require_expression().capture_as("EXP"));
|
|
| 365 |
stmt.code(FUNCTION_TIME,stmt.args_names("EXP"));
|
|
| 366 |
theGrammar.addStatement(stmt); |
|
| 442 |
private Statement createDateStatement(Grammar theGrammar) {
|
|
| 443 |
Statement stmt; |
|
| 367 | 444 |
|
| 368 |
stmt = theGrammar.createStatement("TIMESTAMP");
|
|
| 369 |
stmt.addRule(stmt.require_any_token("TIMESTAMP"));
|
|
| 370 |
stmt.addRule(stmt.require_expression().capture_as("EXP"));
|
|
| 371 |
stmt.code(FUNCTION_TIMESTAMP,stmt.args_names("EXP"));
|
|
| 372 |
theGrammar.addStatement(stmt); |
|
| 445 |
stmt = theGrammar.createStatement("DATE");
|
|
| 446 |
stmt.addRule(stmt.require_any_token("DATE"));
|
|
| 447 |
stmt.addRule(stmt.require_expression().capture_as("EXP"));
|
|
| 448 |
stmt.code(FUNCTION_DATE, stmt.args_names("EXP"));
|
|
| 449 |
return stmt; |
|
| 450 |
} |
|
| 373 | 451 |
|
| 374 |
stmt = theGrammar.createStatement("EXTRACT");
|
|
| 375 |
stmt.addRule(stmt.require_any_token("EXTRACT"));
|
|
| 376 |
stmt.addRule(stmt.require_any_token("("));
|
|
| 377 |
stmt.addRule(stmt.require_any_token("CENTURY","DAY","DECADE",
|
|
| 378 |
"DOW","DOY","HOUR","ISODOW","ISOYEAR","MICROSECONDS", |
|
| 379 |
"MILLENNIUM","MILLUSECONDS","MINUTE","MONTH","QUARTER", |
|
| 380 |
"SECOND","WEEK","YEAR").capture_as("FIELD"));
|
|
| 381 |
stmt.addRule(stmt.require_any_token("FROM"));
|
|
| 382 |
stmt.addRule(stmt.require_expression().capture_as("EXP"));
|
|
| 383 |
stmt.addRule(stmt.require_any_token(")"));
|
|
| 384 |
stmt.code(FUNCTION_EXTRACT,stmt.args_names("FIELD", "EXP"));
|
|
| 385 |
theGrammar.addStatement(stmt); |
|
| 452 |
private Statement createTimeStatement(Grammar theGrammar) {
|
|
| 453 |
Statement stmt; |
|
| 386 | 454 |
|
| 387 |
stmt = theGrammar.createStatement("DICT");
|
|
| 388 |
stmt.addRule(stmt.require_any_token("{"));
|
|
| 389 |
stmt.addRule(stmt.repeat() |
|
| 390 |
.addRule(stmt.optional_literal_string().capture_as("NAME#")
|
|
| 391 |
.addRuleOnFalse(stmt.require_identifier().capture_as("NAME#"))
|
|
| 392 |
) |
|
| 393 |
.addRule(stmt.require_any_token(":","=>"))
|
|
| 394 |
.addRule(stmt.require_expression().capture_as("VALUE#"))
|
|
| 395 |
.addRule(stmt.optional_any_token(",")
|
|
| 396 |
.addRuleOnFalse(stmt.break_loop()) |
|
| 397 |
) |
|
| 398 |
); |
|
| 399 |
stmt.addRule(stmt.require_any_token("}"));
|
|
| 400 |
stmt.code(FUNCTION_DICT,new DictArgsBuilder("NAME#", "VALUE#"));
|
|
| 401 |
theGrammar.addStatement(stmt); |
|
| 455 |
stmt = theGrammar.createStatement("TIME");
|
|
| 456 |
stmt.addRule(stmt.require_any_token("TIME"));
|
|
| 457 |
stmt.addRule(stmt.require_expression().capture_as("EXP"));
|
|
| 458 |
stmt.code(FUNCTION_TIME, stmt.args_names("EXP"));
|
|
| 459 |
return stmt; |
|
| 460 |
} |
|
| 402 | 461 |
|
| 403 |
stmt = theGrammar.createStatement("LIST");
|
|
| 404 |
stmt.addRule(stmt.require_any_token("["));
|
|
| 405 |
stmt.addRule(stmt.repeat() |
|
| 406 |
.addRule(stmt.require_expression().capture_as("VALUE#"))
|
|
| 407 |
.addRule(stmt.optional_any_token(",")
|
|
| 408 |
.addRuleOnFalse(stmt.break_loop()) |
|
| 409 |
) |
|
| 410 |
); |
|
| 411 |
stmt.addRule(stmt.require_any_token("]"));
|
|
| 412 |
stmt.code(FUNCTION_LIST,stmt.args_names("VALUE#"));
|
|
| 413 |
theGrammar.addStatement(stmt); |
|
| 414 |
|
|
| 415 |
this.grammar = theGrammar; |
|
| 462 |
private Statement createTimestampStatement(Grammar theGrammar) {
|
|
| 463 |
Statement stmt; |
|
| 416 | 464 |
|
| 417 |
stmt = theGrammar.createStatement("PASS");
|
|
| 418 |
stmt.addRule(stmt.require_any_token("PASS"));
|
|
| 419 |
stmt.addRule(stmt.optional_any_token("(")
|
|
| 465 |
stmt = theGrammar.createStatement("TIMESTAMP");
|
|
| 466 |
stmt.addRule(stmt.require_any_token("TIMESTAMP"));
|
|
| 467 |
stmt.addRule(stmt.require_expression().capture_as("EXP"));
|
|
| 468 |
stmt.code(FUNCTION_TIMESTAMP, stmt.args_names("EXP"));
|
|
| 469 |
return stmt; |
|
| 470 |
} |
|
| 471 |
|
|
| 472 |
private Statement createExtractStatement(Grammar theGrammar) {
|
|
| 473 |
Statement stmt; |
|
| 474 |
|
|
| 475 |
stmt = theGrammar.createStatement("EXTRACT");
|
|
| 476 |
stmt.addRule(stmt.require_any_token("EXTRACT"));
|
|
| 477 |
stmt.addRule(stmt.require_any_token("("));
|
|
| 478 |
stmt.addRule(stmt.require_any_token("CENTURY", "DAY", "DECADE",
|
|
| 479 |
"DOW", "DOY", "HOUR", "ISODOW", "ISOYEAR", "MICROSECONDS", |
|
| 480 |
"MILLENNIUM", "MILLUSECONDS", "MINUTE", "MONTH", "QUARTER", |
|
| 481 |
"SECOND", "WEEK", "YEAR").capture_as("FIELD"));
|
|
| 482 |
stmt.addRule(stmt.require_any_token("FROM"));
|
|
| 483 |
stmt.addRule(stmt.require_expression().capture_as("EXP"));
|
|
| 484 |
stmt.addRule(stmt.require_any_token(")"));
|
|
| 485 |
stmt.code(FUNCTION_EXTRACT, stmt.args_names("FIELD", "EXP"));
|
|
| 486 |
return stmt; |
|
| 487 |
} |
|
| 488 |
|
|
| 489 |
private Statement createDictStatement(Grammar theGrammar) {
|
|
| 490 |
Statement stmt; |
|
| 491 |
|
|
| 492 |
stmt = theGrammar.createStatement("DICT");
|
|
| 493 |
stmt.addRule(stmt.require_any_token("{"));
|
|
| 494 |
stmt.addRule(stmt.repeat() |
|
| 495 |
.addRule(stmt.optional_literal_string().capture_as("NAME#")
|
|
| 496 |
.addRuleOnFalse(stmt.require_identifier().capture_as("NAME#"))
|
|
| 497 |
) |
|
| 498 |
.addRule(stmt.require_any_token(":", "=>"))
|
|
| 499 |
.addRule(stmt.require_expression().capture_as("VALUE#"))
|
|
| 500 |
.addRule(stmt.optional_any_token(",")
|
|
| 501 |
.addRuleOnFalse(stmt.break_loop()) |
|
| 502 |
) |
|
| 503 |
); |
|
| 504 |
stmt.addRule(stmt.require_any_token("}"));
|
|
| 505 |
stmt.code(FUNCTION_DICT, new DictArgsBuilder("NAME#", "VALUE#"));
|
|
| 506 |
return stmt; |
|
| 507 |
} |
|
| 508 |
|
|
| 509 |
private Statement createListStatement(Grammar theGrammar) {
|
|
| 510 |
Statement stmt; |
|
| 511 |
|
|
| 512 |
stmt = theGrammar.createStatement("LIST");
|
|
| 513 |
stmt.addRule(stmt.require_any_token("["));
|
|
| 514 |
stmt.addRule(stmt.repeat() |
|
| 515 |
.addRule(stmt.require_expression().capture_as("VALUE#"))
|
|
| 516 |
.addRule(stmt.optional_any_token(",")
|
|
| 517 |
.addRuleOnFalse(stmt.break_loop()) |
|
| 518 |
) |
|
| 519 |
); |
|
| 520 |
stmt.addRule(stmt.require_any_token("]"));
|
|
| 521 |
stmt.code(FUNCTION_LIST, stmt.args_names("VALUE#"));
|
|
| 522 |
return stmt; |
|
| 523 |
} |
|
| 524 |
|
|
| 525 |
private Statement createPassStatement(Grammar theGrammar) {
|
|
| 526 |
Statement stmt; |
|
| 527 |
|
|
| 528 |
theGrammar.addReservedWord("PASS");
|
|
| 529 |
|
|
| 530 |
stmt = theGrammar.createStatement("PASS");
|
|
| 531 |
stmt.addRule(stmt.require_any_token("PASS"));
|
|
| 532 |
stmt.addRule(stmt.optional_any_token("(")
|
|
| 420 | 533 |
.addRuleOnTrue(stmt.require_expressions(",").capture_as("ARGS#"))
|
| 421 |
.addRuleOnTrue(stmt.require_any_token(")"))
|
|
| 422 |
); |
|
| 423 |
stmt.code( |
|
| 424 |
"PASS", |
|
| 425 |
stmt.args_names("ARGS#")
|
|
| 426 |
); |
|
| 427 |
theGrammar.addStatement(stmt); |
|
| 534 |
.addRuleOnTrue(stmt.require_any_token(")"))
|
|
| 535 |
); |
|
| 536 |
stmt.code( |
|
| 537 |
"PASS", |
|
| 538 |
stmt.args_names("ARGS#")
|
|
| 539 |
); |
|
| 540 |
return stmt; |
|
| 541 |
} |
|
| 428 | 542 |
|
| 429 |
stmt = theGrammar.createStatement("CALL");
|
|
| 430 |
stmt.addRule(stmt.require_any_token("CALL"));
|
|
| 431 |
stmt.addRule(stmt.require_identifier().capture_as("CALLABLE"));
|
|
| 432 |
stmt.addRule(stmt.optional_any_token("(")
|
|
| 543 |
private Statement createCallStatement(Grammar theGrammar) {
|
|
| 544 |
Statement stmt; |
|
| 545 |
|
|
| 546 |
theGrammar.addReservedWord("CALL");
|
|
| 547 |
|
|
| 548 |
stmt = theGrammar.createStatement("CALL");
|
|
| 549 |
stmt.addRule(stmt.require_any_token("CALL"));
|
|
| 550 |
stmt.addRule(stmt.require_identifier().capture_as("CALLABLE"));
|
|
| 551 |
stmt.addRule(stmt.optional_any_token("(")
|
|
| 433 | 552 |
.addRuleOnTrue(stmt.require_expressions(",").capture_as("ARGS#"))
|
| 434 |
.addRuleOnTrue(stmt.require_any_token(")"))
|
|
| 435 |
); |
|
| 436 |
stmt.code( |
|
| 437 |
"CALL", |
|
| 438 |
stmt.args_names("CALLABLE","ARGS#")
|
|
| 439 |
); |
|
| 440 |
theGrammar.addStatement(stmt); |
|
| 441 |
} |
|
| 442 |
return grammar; |
|
| 553 |
.addRuleOnTrue(stmt.require_any_token(")"))
|
|
| 554 |
); |
|
| 555 |
stmt.code( |
|
| 556 |
"CALL", |
|
| 557 |
stmt.args_names("CALLABLE", "ARGS#")
|
|
| 558 |
); |
|
| 559 |
return stmt; |
|
| 443 | 560 |
} |
| 444 |
|
|
| 561 |
|
|
| 445 | 562 |
} |
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.api/src/main/java/org/gvsig/expressionevaluator/Statement.java | ||
|---|---|---|
| 26 | 26 |
|
| 27 | 27 |
public LexicalAnalyzer.Token next_token(); |
| 28 | 28 |
|
| 29 |
public Code parse_expression(); |
|
| 29 |
public Code parse_expression(boolean allow_assignement);
|
|
| 30 | 30 |
|
| 31 | 31 |
public Codes parse_expressions(String separator); |
| 32 | 32 |
|
| ... | ... | |
| 105 | 105 |
|
| 106 | 106 |
public Rule require_expression(); |
| 107 | 107 |
|
| 108 |
public Rule require_expression(boolean allow_assignement); |
|
| 109 |
|
|
| 108 | 110 |
public Rule require_expressions(String separator); |
| 109 | 111 |
|
| 110 | 112 |
public Rule break_loop(); |
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.api/src/main/java/org/gvsig/expressionevaluator/CodeBuilder.java | ||
|---|---|---|
| 77 | 77 |
Code dict(Map<String,Code>map); |
| 78 | 78 |
|
| 79 | 79 |
Code method(Code obj, String methodname, Codes args); |
| 80 |
|
|
| 81 |
Code let(String identifier, Code value); |
|
| 80 | 82 |
} |
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.swing/org.gvsig.expressionevaluator.swing.impl/src/main/java/org/gvsig/expressionevaluator/swing/impl/DefaultCalculatorController.java | ||
|---|---|---|
| 174 | 174 |
} |
| 175 | 175 |
|
| 176 | 176 |
private Object doCalculate(boolean updateText) {
|
| 177 |
if( !this.text.isEditable() ||!this.text.isEnabled() ) {
|
|
| 177 |
if( !this.text.isEditable() ||!this.text.isEnabled() && StringUtils.isBlank(this.text.getText()) ) {
|
|
| 178 | 178 |
return null; |
| 179 | 179 |
} |
| 180 | 180 |
String source = this.text.getText(); |
Also available in: Unified diff