001    /* Copyright (c) 2005-2008, Torbjorn Ekman
002     * All rights reserved.
003     *
004     * Redistribution and use in source and binary forms, with or without
005     * modification, are permitted provided that the following conditions are met:
006     *
007     * 1. Redistributions of source code must retain the above copyright notice,
008     * this list of conditions and the following disclaimer.
009     *
010     * 2. Redistributions in binary form must reproduce the above copyright notice,
011     * this list of conditions and the following disclaimer in the documentation
012     * and/or other materials provided with the distribution.
013     *
014     * 3. Neither the name of the copyright holder nor the names of its
015     * contributors may be used to endorse or promote products derived from this
016     * software without specific prior written permission.
017     *
018     * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
019     * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
020     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
021     * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
022     * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
023     * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
024     * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
025     * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
026     * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
027     * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
028     * POSSIBILITY OF SUCH DAMAGE.
029     */
030    
031    aspect PrimitiveTypes {
032      protected static final String ASTNode.PRIMITIVE_PACKAGE_NAME = "@primitive";
033    
034      syn nta TypeDecl PrimitiveCompilationUnit.typeBoolean() {
035        BooleanType type = new BooleanType();
036        type.setModifiers(new Modifiers(new List().add(new Modifier("public"))));
037        type.setID("boolean");
038        type.setSuperClass(unknownType().createQualifiedAccess());
039        return type;
040      }
041      syn nta TypeDecl PrimitiveCompilationUnit.typeByte() {
042        ByteType type = new ByteType();
043        type.setModifiers(new Modifiers(new List().add(new Modifier("public"))));
044        type.setID("byte");
045        type.setSuperClass(typeShort().createQualifiedAccess());
046        return type;
047      }
048      syn nta TypeDecl PrimitiveCompilationUnit.typeShort() {
049        ShortType type = new ShortType();
050        type.setModifiers(new Modifiers(new List().add(new Modifier("public"))));
051        type.setID("short");
052        type.setSuperClass(typeInt().createQualifiedAccess());
053        return type;
054      }
055      syn nta TypeDecl PrimitiveCompilationUnit.typeChar() {
056        CharType type = new CharType();
057        type.setModifiers(new Modifiers(new List().add(new Modifier("public"))));
058        type.setID("char");
059        type.setSuperClass(typeInt().createQualifiedAccess());
060        return type;
061      }
062      syn nta TypeDecl PrimitiveCompilationUnit.typeInt() {
063        IntType type = new IntType();
064        type.setModifiers(new Modifiers(new List().add(new Modifier("public"))));
065        type.setID("int");
066        type.setSuperClass(typeLong().createQualifiedAccess());
067        return type;
068      }
069      syn nta TypeDecl PrimitiveCompilationUnit.typeLong() {
070        LongType type = new LongType();
071        type.setModifiers(new Modifiers(new List().add(new Modifier("public"))));
072        type.setID("long");
073        // Float doesn't seem right here, keeping it because the old code does this
074        type.setSuperClass(typeFloat().createQualifiedAccess());
075        return type;
076      }
077      syn nta TypeDecl PrimitiveCompilationUnit.typeFloat() {
078        FloatType type = new FloatType();
079        type.setModifiers(new Modifiers(new List().add(new Modifier("public"))));
080        type.setID("float");
081        type.setSuperClass(typeDouble().createQualifiedAccess());
082        return type;
083      }
084      syn nta TypeDecl PrimitiveCompilationUnit.typeDouble() {
085        DoubleType type = new DoubleType();
086        type.setModifiers(new Modifiers(new List().add(new Modifier("public"))));
087        type.setID("double");
088        type.setSuperClass(unknownType().createQualifiedAccess());
089        return type;
090      }
091      syn nta TypeDecl PrimitiveCompilationUnit.typeVoid() {
092        VoidType classDecl = new VoidType();
093        classDecl.setModifiers(new Modifiers(new List().add(new Modifier("public"))));
094        classDecl.setID("void");
095        return classDecl;
096      }
097      syn nta TypeDecl PrimitiveCompilationUnit.typeNull() {
098        NullType classDecl = new NullType();
099        classDecl.setModifiers(new Modifiers(new List().add(new Modifier("public"))));
100        classDecl.setID("null");
101        return classDecl;
102      }
103      syn nta TypeDecl PrimitiveCompilationUnit.unknownType() {
104        ClassDecl classDecl = new UnknownType();
105        classDecl.setModifiers(new Modifiers(new List().add(new Modifier("public"))));
106        classDecl.setID("Unknown");
107        MethodDecl methodDecl = new MethodDecl(
108            new Modifiers(new List().add(
109              new Modifier("public")
110            )),
111            new PrimitiveTypeAccess("Unknown"),
112            "unknown",
113            new List(),
114            new List(),
115            new Opt()
116        );
117        classDecl.addBodyDecl(methodDecl);
118        FieldDeclaration fieldDecl = new FieldDeclaration(
119            new Modifiers(new List().add(
120              new Modifier("public")
121            )),
122            new PrimitiveTypeAccess("Unknown"),
123            "unknown",
124            new Opt()
125        );
126        classDecl.addBodyDecl(fieldDecl);
127        ConstructorDecl constrDecl = new ConstructorDecl(
128          new Modifiers(new List().add(new Modifier("public"))),
129          "Unknown",
130          new List(),
131          new List(),
132          new Opt(),
133          new Block()
134        );
135        classDecl.addBodyDecl(constrDecl);
136        return classDecl;
137      }
138    
139      /** Creates a compilation unit with primitive types.  */
140      syn nta PrimitiveCompilationUnit Program.getPrimitiveCompilationUnit() {
141        PrimitiveCompilationUnit u = new PrimitiveCompilationUnit();
142        u.setPackageDecl(PRIMITIVE_PACKAGE_NAME);
143        return u;
144      }
145    
146    }
147