Revision 44379 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
| DefaultStatement.java | ||
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import java.util.ArrayList; |
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import java.util.List; |
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import java.util.Objects; |
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import org.apache.commons.lang3.ArrayUtils; |
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.expressionevaluator.Code; |
| ... | ... | |
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import org.gvsig.expressionevaluator.Statement.StatementContext; |
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import org.gvsig.expressionevaluator.impl.function.programming.CodeBlockFunction; |
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import org.gvsig.expressionevaluator.impl.DefaultCodeBuilder.BaseCodes; |
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import org.gvsig.expressionevaluator.impl.function.programming.ListFunction; |
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/** |
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* |
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this.required_token = required_token; |
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} |
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@Override |
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public void parse(StatementContext context) {
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Token token = context.look_token(); |
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if (!token.is(this.required_token)) {
|
| ... | ... | |
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this.id = id; |
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} |
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@Override |
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public void parse(StatementContext context) {
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Token token = context.look_token(); |
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if (token.getType() != Token.IDENTIFIER) {
|
| ... | ... | |
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this.id = id; |
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} |
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@Override |
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public void parse(StatementContext context) {
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Code code = context.parse_expression(); |
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if (code == null) {
|
| ... | ... | |
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} |
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} |
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public class RuleSetExpression implements Rule {
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private final String id; |
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private final Object value; |
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public RuleSetExpression(String id, Object value) {
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this.id = id; |
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this.value = value; |
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} |
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@Override |
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public void parse(StatementContext context) {
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if( this.value instanceof Code ) {
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context.setCode(id, (Code) this.value); |
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} else {
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context.setCode(id, context.getCodeBuilder().constant(value)); |
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} |
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} |
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@Override |
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public String toString() {
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return "set_expression('" + this.id + "', "+Objects.toString(value)+")";
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} |
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} |
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public class RuleRequiereExpressions implements Rule {
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private final String id; |
| ... | ... | |
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this.separator = separator; |
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} |
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@Override |
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public void parse(StatementContext context) {
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Codes codes = context.parse_expressions(this.separator); |
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if (codes == null) {
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throw new ExpressionSyntaxException(context.getLexicalAnalyzer()); |
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} |
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Code code = context.getCodeBuilder().function(CodeBlockFunction.NAME, codes); |
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Code code; |
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if( codes.size()==1 ) {
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code = codes.get(0); |
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} else {
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code = context.getCodeBuilder().function(CodeBlockFunction.NAME, codes); |
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} |
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context.setCode(id, code); |
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} |
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|
| ... | ... | |
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this.onFalseRules = new ArrayList<>(); |
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} |
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@Override |
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public void parse(StatementContext context) {
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Token token = context.look_token(); |
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if (token.is(this.optional_token)) {
|
| ... | ... | |
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} |
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} |
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@Override |
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public RuleOptionalAnyToken addRuleOnTrue(Rule rule) {
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this.onTrueRules.add(rule); |
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return this; |
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} |
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@Override |
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public RuleOptionalAnyToken addRuleOnFalse(Rule rule) {
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this.onFalseRules.add(rule); |
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return this; |
| ... | ... | |
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this.rules = new ArrayList<>(); |
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} |
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@Override |
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public void parse(StatementContext context) {
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String save = context.getCodeClassifier(); |
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try {
|
| ... | ... | |
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} |
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} |
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@Override |
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public RuleRepeatUntilAnyTokens addRule(Rule rule) {
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this.rules.add(rule); |
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return this; |
| ... | ... | |
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this.separator = separator; |
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} |
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@Override |
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public void parse(StatementContext context) {
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BaseCodes args = (BaseCodes) context.getCodeBuilder().args(); |
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Token token = context.look_token(); |
| ... | ... | |
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this.argNames = argNames; |
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} |
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@Override |
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public Codes build(StatementContext context) {
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BaseCodes args = (BaseCodes) context.getCodeBuilder().args(); |
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for (String argName : argNames) {
|
| ... | ... | |
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super(argNames); |
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} |
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@Override |
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public Codes build(StatementContext context) {
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BaseCodes args = (BaseCodes) context.getCodeBuilder().args(); |
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|
| ... | ... | |
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this.name = name; |
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} |
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@Override |
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public String getName() {
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return name; |
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} |
| ... | ... | |
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} |
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@Override |
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public Rule set_expression(String id, Object value) {
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return new RuleSetExpression(id, value); |
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} |
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@Override |
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public Rule require_expression(String id) {
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return new RuleRequireExpression(id); |
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} |
| ... | ... | |
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@Override |
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public Code parse(StatementContext context) {
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// System.err.println("start parse "+this.getName());
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for (Rule rule : rules) {
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rule.parse(context); |
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} |
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Codes args = this.argsBuilder.build(context); |
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// System.err.println("end parse "+this.getName()+ ": "+ args.toString());
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Code code; |
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if (codeId == null) {
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