svn-gvsig-desktop / 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 @ 44750
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package org.gvsig.expressionevaluator; |
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/**
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*
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* @author jjdelcerro
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*/
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public interface Statement { |
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public interface StatementContext { |
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public Compiler getCompiler(); |
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public LexicalAnalyzer getLexicalAnalyzer();
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public void setCode(String id, Code code); |
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public Code getCode(String id); |
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public void setCodeClassifier(String classifier); |
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public String getCodeClassifier(); |
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public CodeBuilder getCodeBuilder();
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public LexicalAnalyzer.Token look_token();
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public LexicalAnalyzer.Token next_token();
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public Code parse_expression();
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public Codes parse_expressions(String separator); |
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public boolean isReservedWord(String s); |
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public void save_state(); |
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public void restore_state(); |
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public void drop_state(); |
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public void trace(String msg); |
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} |
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public interface Rule { |
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public void parse(StatementContext context); |
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public Rule capture_as(String...ids); |
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} |
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public interface CompoundRule extends Rule { |
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public CompoundRule addRule(Rule rule);
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} |
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public interface ConditionalRule extends Rule { |
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@Override
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public ConditionalRule capture_as(String...ids); |
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public ConditionalRule addRuleOnTrue(Rule rule);
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public ConditionalRule addRuleOnFalse(Rule rule);
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} |
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public interface SwichTokenRule extends Rule { |
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public SwichTokenRule addCase(String token, Rule... rules); |
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public SwichTokenRule addDefault(Rule... rules);
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} |
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public interface ArgsBuilder { |
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public Codes build(StatementContext context);
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} |
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public interface StatementBuilder { |
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public String getCodeID(); |
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public ArgsBuilder getArgsBuilder();
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public Code build(StatementContext context);
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} |
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public String getName(); |
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public Statement addRule(Rule rule); |
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public Rule require_any_token(String... token); |
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public CompoundRule repeat_until_any_tokens(String... token); |
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public CompoundRule repeat();
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public Rule require_identifier();
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public Rule require_identifiers(String sep); |
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public Rule require_literal_string();
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public Rule set_expression(String id, Object value); |
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public Rule require_expression();
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public Rule require_expressions(String separator); |
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public Rule break_loop();
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public Rule fail();
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public SwichTokenRule switch_token();
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public ConditionalRule optional_any_token(String... id); |
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public ConditionalRule optional_identifiers(String separator); |
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public ConditionalRule optional_literal_string();
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public ArgsBuilder args_names(String... args); |
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public ArgsBuilder fixed_args_names(String... args); |
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public ArgsBuilder args_expand(String... args); |
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public void code(String id, ArgsBuilder argsBuilder); |
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public void builder(StatementBuilder stmtBuilder); |
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public Code parse(StatementContext context);
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public boolean isApplicable(StatementContext context); |
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} |