Peer-at-Code/peer-at-code-parser-java
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for(;;)

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jeffcheasey88 2023-09-10 18:18:01 +02:00
parent 785079e554
commit be31006978
2 changed files with 101 additions and 37 deletions
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41
src/be/jeffcheasey88/peeratcode/parser/java/JavaParser.java
View file

@ -536,40 +536,10 @@ public class JavaParser extends Parser<JavaElement> {
StateTree<JavaElement> operation_for = operation.then((validator) -> validator.validate((token) -> token.getValue().equals("for")))
.then((validator) -> validator.validate((token) -> token.getValue().equals("(")));
StateTree<JavaElement> operation_for_first_part = new StateTree<>();
operation_for.then((validator) -> validator.validate((token) -> token.getValue().equals(";")))
.then(operation_for_first_part);
StateTree<JavaElement> operation_for_second_part = operation_for_first_part.then((validator) -> validator.validate((token) -> token.getValue().equals(";")));
operation_for_first_part.then(new RedirectStateTree<>(value_container, (global, local) -> global.set(null)))
.then(operation_for_second_part);
StateTree<JavaElement> operation_for_index = operation_for_second_part.then((validator) -> validator.validate((token) -> token.getValue().equals(")")));
operation_for_index.end((a,b) -> a);
operation_for_index.then((validator) -> validator.validate((token) -> token.getValue().equals("{")))
.end((a,b) -> a)
.multiple(function_container)
.unique((validator) -> validator.validate((token) -> token.getValue().equals("}")))
.end((a,b) -> a);
operation_for_second_part.then(new RedirectStateTree<>(value_container, (global, local) -> global.set(null)))
.then(operation_for_index);
operation_for.then(new RedirectStateTree<>(variable, (global, local) -> global.set(null)))
.then(operation_for_first_part);
StateTree<JavaElement> operation_for_init = operation_for.then(new RedirectStateTree<>(type, (global, local) -> global.set(null)))
.then(new RedirectStateTree<>(value_container, (global, local) -> global.set(null)));
operation_for_init.then(operation_for_first_part);
operation_for.then((validator) -> validator.validate((token) -> token.getType().equals(TokenType.NAME)))
.then((validator) -> validator.validate((token) -> token.getValue().equals("=")))
.then(new RedirectStateTree<>(value_container, (global, local) -> global.set(null)))
.then(operation_for_first_part);
StateTree<JavaElement> operation_foreach = operation_for_init.then((validator) -> validator.validate((token) -> token.getValue().equals(":")))
.then(new RedirectStateTree<>(value_container, (global, local) -> global.set(null)))
.then((validator) -> validator.validate((token) -> token.getValue().equals(")")));
operation_foreach.end((a,b) -> a);
operation_foreach.then((validator) -> validator.validate((token) -> token.getValue().equals("{")))
.end((a,b) -> a)
.multiple(function_container)
.unique((validator) -> validator.validate((token) -> token.getValue().equals("}")))
.end((a,b) -> a);
StateTree<JavaElement> operation_for_first_part = operation_for.then((validator) -> validator.validate((token) -> token.getValue().equals(";")));
StateTree<JavaElement> operation_for_second_part = operation_for_first_part.then((validator) -> validator.validate((token) -> token.getValue().equals(";")));
StateTree<JavaElement> operation_while = operation.then((validator) -> validator.validate((token) -> token.getValue().equals("while")))
.then((validator) -> validator.validate((token) -> token.getValue().equals("(")))
@ -582,10 +552,7 @@ public class JavaParser extends Parser<JavaElement> {
.end((a,b) -> a);
operation_while.then(new RedirectStateTree<>(operation, (global, local) -> global.set(null)))
.end((a,b) -> {
System.out.println("JHUGYUFKHJO");
return a;
});
.end((a,b) -> a);
operation_while.then((validator) -> validator.validate((token) -> token.getValue().equals(";")))
.end((a,b) -> a);

97
test/ForCase.java Normal file
View file

@ -0,0 +1,97 @@
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.api.Test;
import be.jeffcheasey88.peeratcode.parser.Parser;
import be.jeffcheasey88.peeratcode.parser.TokenValidator;
import be.jeffcheasey88.peeratcode.parser.Tokenizer;
import be.jeffcheasey88.peeratcode.parser.java.JavaElement;
import be.jeffcheasey88.peeratcode.parser.state.InitialStateTree;
import be.jeffcheasey88.peeratcode.parser.state.StateTree;
public class ForCase {
private static Parser<JavaElement> parser = new Parser<JavaElement>(){
{
setTokenizer(new Tokenizer());
InitialStateTree<JavaElement> operation = new InitialStateTree<>();
StateTree<JavaElement> operation_for = operation.then((validator) -> validator.validate((token) -> token.getValue().equals("for")))
.then((validator) -> validator.validate((token) -> token.getValue().equals("(")));
StateTree<JavaElement> operation_for_first_part = operation_for.then((validator) -> validator.validate((token) -> token.getValue().equals(";")));
StateTree<JavaElement> operation_for_second_part = operation_for_first_part.then((validator) -> validator.validate((token) -> token.getValue().equals(";")));
StateTree<JavaElement> operation_for_end = operation_for_second_part.then((validator) -> validator.validate((token) -> token.getValue().equals(")")))
.end((a,b) -> a);
setStateTree(operation);
}
};
void testCase(String value) throws Exception{
TokenValidator.TOKENS = 0;
TokenValidator.MAX_VALIDATE = 0;
parser.parse(value, new JavaElement());
assertEquals(TokenValidator.TOKENS, TokenValidator.MAX_VALIDATE);
}
@Test
void empty() throws Exception{
testCase("for(;;)");
}
@Test
void case1() throws Exception{
testCase("for(i=4;;)");
}
@Test
void case2() throws Exception{
testCase("for(i=4,j=3;;)");
}
@Test
void case3() throws Exception{
testCase("for(int i=4;;)");
}
@Test
void case4() throws Exception{
testCase("for(int i=4,j=3;;)");
}
@Test
void case5() throws Exception{
testCase("for(int i;;)");
}
@Test
void case6() throws Exception{
testCase("for(int i =0,j;;)");
}
@Test
void case7() throws Exception{
testCase("for(;value;)");
}
@Test
void case8() throws Exception{
testCase("for(;;i++)");
}
@Test
void case9() throws Exception{
testCase("for(final int i = 4;;i++)");
}
@Test
void case10() throws Exception{
testCase("for(private static final int i=4,k;value;)");
}
}