Examples of WeaselTree

Examples of weasel.compiler.v2.tokentree.WeaselTree

26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
  @Override
  public WeaselCompilerReturn compile(WeaselToken token, WeaselCompiler compiler, WeaselKeyWordCompilerHelper compilerHelpher, ListIterator<WeaselToken> iterator) throws WeaselCompilerException {
    expect(iterator.next(), WeaselTokenType.OPENBRACKET);
    compilerHelpher.openBlock(true);
    WeaselInstructionList instructions = WeaselTree.parseAndCompileWhithVarDec(compiler, compilerHelpher, iterator);
    WeaselTree tree2 = WeaselTree.parse(iterator, WeaselTokenType.SEMICOLON);
    if(tree2==null){
      throw new WeaselCompilerException(token.line, "Expect boolean value in secound part of for");
    }
    WeaselTree tree3 = WeaselTree.parse(iterator, WeaselTokenType.CLOSEBRACKET);
   
    WeaselToken t = iterator.next();
    WeaselCompilerReturn wcr;
    if(instructions == null){
      instructions = new WeaselInstructionList();
      instructions.add(token.line, new WeaselInstructionJumperDummy());
    }
    WeaselInstruction startJump = instructions.getLast();
    wcr = tree2.compile(compiler, compilerHelpher, null, new WeaselGenericClass(compiler.baseTypes.voidClass), null, false);
    instructions.addAll(wcr.getInstructions());
    WeaselTree.autoCast(compiler, wcr.getReturnType(), new WeaselGenericClass(compiler.baseTypes.booleanClass), token.line, instructions, true);
    WeaselInstructionIf ifI;
    instructions.add(token.line, ifI = new WeaselInstructionIf());
    if(t.tokenType==WeaselTokenType.OPENBLOCK){
      t = iterator.next();
      while(t.tokenType!=WeaselTokenType.CLOSEBLOCK){
        iterator.previous();
        instructions.addAll(WeaselTree.parseAndCompile(compiler, compilerHelpher, iterator));
        t = iterator.next();
      }
    }else{
      iterator.previous();
      instructions.addAll(WeaselTree.parseAndCompile(compiler, compilerHelpher, iterator));
    }
    WeaselInstruction continueJump = instructions.getLast();
    if(tree3!=null){
      wcr = tree3.compile(compiler, compilerHelpher, null, new WeaselGenericClass(compiler.baseTypes.voidClass), null, false);
      instructions = wcr.getInstructions();
      if(wcr.getReturnType().getBaseClass()!=compiler.baseTypes.voidClass)
        instructions.add(t.line, new WeaselInstructionPop());
    }
    WeaselInstruction ifJump = new WeaselInstructionJump(startJump);
View Full Code Here

Examples of weasel.compiler.v2.tokentree.WeaselTree

26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
    if(retClass.getBaseClass()==compiler.baseTypes.voidClass){
      expect(iterator.next(), WeaselTokenType.SEMICOLON);
      instructions = new WeaselInstructionList();
      instructions.add(token.line, new WeaselInstructionReturnNull(compilerHelpher.getVarCount()));
    }else{
      WeaselTree tree = WeaselTree.parse(iterator, WeaselTokenType.SEMICOLON);
      if(tree==null){
        throw new WeaselCompilerException(token.line, "return need to return %s", retClass);
      }
      WeaselCompilerReturn wcr = tree.compile(compiler, compilerHelpher, null, retClass, null, false);
      instructions = wcr.getInstructions();
      WeaselTree.autoCast(compiler, wcr.getReturnType(), retClass, token.line, instructions, true);
      instructions.add(token.line, new WeaselInstructionReturn(compilerHelpher.getVarCount()));
    }
    return new WeaselCompilerReturnInstructionList(instructions, new WeaselGenericClass(compiler.baseTypes.voidClass));
View Full Code Here

Examples of weasel.compiler.v2.tokentree.WeaselTree

94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
          if(iterator.next().tokenType==WeaselTokenType.OPENBRACKET){
            try{
              if(token.param==WeaselKeyWord.THIS){
                superCaller = false;
                auto = false;
                WeaselTree tree = WeaselTree.parse(iterator, WeaselTokenType.CLOSEBRACKET);
                List<WeaselGenericMethod2> methods = classCompiler.genericClass.getGenericMethodsOfThis("<init>", true);
                WeaselParameterCompileReturn wpcr = WeaselTree.compileParamList(token.line, "<init>", compiler, this, tree, methods);
                instructions.addAll(wpcr.instructions);
                instructions.add(token.line, new WeaselInstructionInvoke(wpcr.method.getMethod().getMethod().getClassNameAndDesk()));
                token = iterator.next();
                if(token.tokenType!=WeaselTokenType.SEMICOLON)
                  throw new WeaselCompilerException(token.line, "Expect ; but got %s", token);
              }else if(token.param==WeaselKeyWord.SUPER){
                superCaller = true;
                auto = false;
                WeaselTree tree = WeaselTree.parse(iterator, WeaselTokenType.CLOSEBRACKET);
                List<WeaselGenericMethod2> methods = classCompiler.genericClass.getGenericSuperClass().getGenericMethodsOfThis("<init>", true);
                WeaselParameterCompileReturn wpcr = WeaselTree.compileParamList(token.line, "<init>", compiler, this, tree, methods);
                instructions.addAll(wpcr.instructions);
                instructions.add(token.line, new WeaselInstructionInvoke(wpcr.method.getMethod().getMethod().getClassNameAndDesk()));
                token = iterator.next();
View Full Code Here

Examples of weasel.compiler.v2.tokentree.WeaselTree

25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
  @Override
  public WeaselCompilerReturn compile(WeaselToken token, WeaselCompiler compiler, WeaselKeyWordCompilerHelper compilerHelpher, ListIterator<WeaselToken> iterator) throws WeaselCompilerException {
    expect(iterator.next(), WeaselTokenType.OPENBRACKET);
    compilerHelpher.openBlock(true);
    WeaselTree tree1 = WeaselTree.parse(iterator, WeaselTokenType.CLOSEBRACKET);
    if(tree1==null){
      throw new WeaselCompilerException(token.line, "Expect boolean value in while");
    }
    WeaselToken t = iterator.next();
    WeaselCompilerReturn wcr;
    WeaselInstructionList instructions = new WeaselInstructionList();
    WeaselInstruction continueJump = new WeaselInstructionJumperDummy();
    instructions.add(token.line, continueJump);
    wcr = tree1.compile(compiler, compilerHelpher, null, new WeaselGenericClass(compiler.baseTypes.booleanClass), null, false);
    instructions.addAll(wcr.getInstructions());
    WeaselTree.autoCast(compiler, wcr.getReturnType(), new WeaselGenericClass(compiler.baseTypes.booleanClass), token.line, instructions, true);
    WeaselInstructionIf ifI;
    instructions.add(token.line, ifI = new WeaselInstructionIf());
    if(t.tokenType==WeaselTokenType.OPENBLOCK){
View Full Code Here

Examples of weasel.compiler.v2.tokentree.WeaselTree

45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
    if(t.tokenType!=WeaselTokenType.KEYWORD || t.param!=WeaselKeyWord.WHILE){
      throw new WeaselCompilerException(t.line, "expect while but got %s", t);
    }
    WeaselInstruction continueJump = instructions.getLast();
    expect(t = iterator.next(), WeaselTokenType.OPENBRACKET);
    WeaselTree tree1 = WeaselTree.parse(iterator, WeaselTokenType.CLOSEBRACKET);
    if(tree1==null){
      throw new WeaselCompilerException(t.line, "Expect boolean value in while");
    }
    WeaselCompilerReturn wcr;
    wcr = tree1.compile(compiler, compilerHelpher, null, new WeaselGenericClass(compiler.baseTypes.booleanClass), null, false);
    instructions.addAll(wcr.getInstructions());
    WeaselTree.autoCast(compiler, wcr.getReturnType(), new WeaselGenericClass(compiler.baseTypes.booleanClass), t.line, instructions, true);
    WeaselInstruction ifJump = new WeaselInstructionJump(startJump);
    instructions.add(t.line, new WeaselInstructionIf(ifJump));
    instructions.add(t.line, ifJump);
View Full Code Here

Examples of weasel.compiler.v2.tokentree.WeaselTree

22
23
24
25
26
27
28
29
30
31
32
33
34
35
public class WeaselKeyWordCompilerIf extends WeaselKeyWordCompiler {

  @Override
  public WeaselCompilerReturn compile(WeaselToken token, WeaselCompiler compiler, WeaselKeyWordCompilerHelper compilerHelpher, ListIterator<WeaselToken> iterator) throws WeaselCompilerException {
    expect(iterator.next(), WeaselTokenType.OPENBRACKET);
    WeaselTree tree = WeaselTree.parse(iterator, WeaselTokenType.CLOSEBRACKET);
    if(tree==null)
      throw new WeaselCompilerException(token.line, "Condition need to be a boolean value");
    WeaselCompilerReturn wcr = tree.compile(compiler, compilerHelpher, null, new WeaselGenericClass(compiler.baseTypes.booleanClass), null, false);
    WeaselInstructionList instructions = wcr.getInstructions();
    WeaselTree.autoCast(compiler, wcr.getReturnType(), new WeaselGenericClass(compiler.baseTypes.booleanClass), token.line, instructions, true);
    WeaselInstructionJump j1;
    instructions.add(token.line, j1 = new WeaselInstructionIf());
    instructions.addAll(compileBlock(compiler, compilerHelpher, iterator));
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.