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parsing for the typenames.

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This commit is contained in:
Alain Magloire 2003-05-23 05:13:53 +00:00
parent 51f3cc7f2a
commit c72d9b9045
1 changed files with 184 additions and 0 deletions
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184
debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/cdi/SourceManager.java
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@ -5,6 +5,8 @@
*/
package org.eclipse.cdt.debug.mi.core.cdi;
import java.util.StringTokenizer;
import org.eclipse.cdt.debug.core.cdi.CDIException;
import org.eclipse.cdt.debug.core.cdi.ICDISourceManager;
import org.eclipse.cdt.debug.core.cdi.model.ICDIInstruction;
@ -13,13 +15,32 @@ import org.eclipse.cdt.debug.mi.core.MIException;
import org.eclipse.cdt.debug.mi.core.MISession;
import org.eclipse.cdt.debug.mi.core.cdi.model.Instruction;
import org.eclipse.cdt.debug.mi.core.cdi.model.MixedInstruction;
import org.eclipse.cdt.debug.mi.core.cdi.model.type.ArrayType;
import org.eclipse.cdt.debug.mi.core.cdi.model.type.BoolType;
import org.eclipse.cdt.debug.mi.core.cdi.model.type.CharType;
import org.eclipse.cdt.debug.mi.core.cdi.model.type.DoubleType;
import org.eclipse.cdt.debug.mi.core.cdi.model.type.EnumType;
import org.eclipse.cdt.debug.mi.core.cdi.model.type.FloatType;
import org.eclipse.cdt.debug.mi.core.cdi.model.type.FunctionType;
import org.eclipse.cdt.debug.mi.core.cdi.model.type.IntType;
import org.eclipse.cdt.debug.mi.core.cdi.model.type.LongLongType;
import org.eclipse.cdt.debug.mi.core.cdi.model.type.LongType;
import org.eclipse.cdt.debug.mi.core.cdi.model.type.PointerType;
import org.eclipse.cdt.debug.mi.core.cdi.model.type.ReferenceType;
import org.eclipse.cdt.debug.mi.core.cdi.model.type.ShortType;
import org.eclipse.cdt.debug.mi.core.cdi.model.type.StructType;
import org.eclipse.cdt.debug.mi.core.cdi.model.type.Type;
import org.eclipse.cdt.debug.mi.core.cdi.model.type.VoidType;
import org.eclipse.cdt.debug.mi.core.cdi.model.type.WCharType;
import org.eclipse.cdt.debug.mi.core.command.CommandFactory;
import org.eclipse.cdt.debug.mi.core.command.MIDataDisassemble;
import org.eclipse.cdt.debug.mi.core.command.MIEnvironmentDirectory;
import org.eclipse.cdt.debug.mi.core.command.MIGDBShowDirectories;
import org.eclipse.cdt.debug.mi.core.command.MIPType;
import org.eclipse.cdt.debug.mi.core.output.MIAsm;
import org.eclipse.cdt.debug.mi.core.output.MIDataDisassembleInfo;
import org.eclipse.cdt.debug.mi.core.output.MIGDBShowDirectoriesInfo;
import org.eclipse.cdt.debug.mi.core.output.MIPTypeInfo;
import org.eclipse.cdt.debug.mi.core.output.MISrcAsm;
@ -195,4 +216,167 @@ public class SourceManager extends SessionObject implements ICDISourceManager {
public void update() throws CDIException {
}
public Type getType(String name) throws CDIException {
String typename = name.trim();
// Check the derived types and agregate types
if (typename.endsWith("]")) {
return new ArrayType(typename);
} else if (typename.indexOf("*") != -1) {
return new PointerType(typename);
} else if (typename.indexOf("&") != -1) {
return new ReferenceType(typename);
} else if (typename.endsWith(")")) {
return new FunctionType(typename);
} else if (typename.startsWith("enum ")) {
return new EnumType(typename);
} else if (typename.startsWith("union ")) {
return new StructType(typename);
} else if (typename.startsWith("struct ")) {
return new StructType(typename);
} else if (typename.startsWith("class ")) {
return new StructType(typename);
}
// Check the primitives.
if (typename.equals("char")) {
return new CharType(typename);
} else if (typename.equals("wchar_t")) {
return new WCharType(typename);
} else if (typename.equals("short")) {
return new ShortType(typename);
} else if (typename.equals("int")) {
return new IntType(typename);
} else if (typename.equals("long")) {
return new LongType(typename);
} else if (typename.equals("unsigned")) {
return new IntType(typename, true);
} else if (typename.equals("signed")) {
return new IntType(typename);
} else if (typename.equals("bool")) {
return new BoolType(typename);
} else if (typename.equals("_Bool")) {
return new BoolType(typename);
} else if (typename.equals("float")) {
return new FloatType(typename);
} else if (typename.equals("double")) {
return new DoubleType(typename);
} else if (typename.equals("void")) {
return new VoidType(typename);
}
StringTokenizer st = new StringTokenizer(typename);
int count = st.countTokens();
if (count == 2) {
String first = st.nextToken();
String second = st.nextToken();
// ISOC allows permutations:
// "signed int" and "int signed" are equivalent
boolean isUnsigned = (first.equals("unsigned") || second.equals("unsigned"));
boolean isSigned = (first.equals("signed") || second.equals("signed"));
boolean isChar = (first.equals("char") || second.equals("char"));
boolean isInt = (first.equals("int") || second.equals("int"));
boolean isLong = (first.equals("long") || second.equals("long"));
boolean isShort = (first.equals("short") || second.equals("short"));
boolean isLongLong = (first.equals("long") && second.equals("long"));
boolean isDouble = (first.equals("double") || second.equals("double"));
boolean isFloat = (first.equals("float") || second.equals("float"));
boolean isComplex = (first.equals("complex") || second.equals("complex") ||
first.equals("_Complex") || second.equals("_Complex"));
boolean isImaginery = (first.equals("_Imaginary") || second.equals("_Imaginary"));
if (isChar && (isSigned || isUnsigned)) {
return new CharType(typename, isUnsigned);
} else if (isShort && (isSigned || isUnsigned)) {
return new ShortType(typename, isUnsigned);
} else if (isInt && (isSigned || isUnsigned)) {
return new IntType(typename, isUnsigned);
} else if (isLong && (isInt || isSigned || isUnsigned)) {
return new LongType(typename, isUnsigned);
} else if (isLongLong) {
return new LongLongType(typename);
} else if (isDouble && (isLong || isComplex || isImaginery)) {
return new DoubleType(typename, isComplex, isImaginery, isLong);
} else if (isFloat && (isComplex || isImaginery)) {
return new FloatType(typename, isComplex, isImaginery);
}
} else if (count == 3) {
// ISOC allows permutation. replace short by: long or short
// "unsigned short int", "unsigned int short"
// "short unsigned int". "short int unsigned"
// "int unsinged short". "int short unsigned"
//
// "unsigned long long", "long long unsigned"
// "signed long long", "long long signed"
String first = st.nextToken();
String second = st.nextToken();
String third = st.nextToken();
boolean isSigned = (first.equals("signed") || second.equals("signed") || third.equals("signed"));
boolean unSigned = (first.equals("unsigned") || second.equals("unsigned") || third.equals("unsigned"));
boolean isInt = (first.equals("int") || second.equals("int") || third.equals("int"));
boolean isLong = (first.equals("long") || second.equals("long") || third.equals("long"));
boolean isShort = (first.equals("short") || second.equals("short") || third.equals("short"));
boolean isLongLong = (first.equals("long") && second.equals("long")) ||
(second.equals("long") && third.equals("long"));
boolean isDouble = (first.equals("double") || second.equals("double") || third.equals("double"));
boolean isComplex = (first.equals("complex") || second.equals("complex") || third.equals("complex") ||
first.equals("_Complex") || second.equals("_Complex") || third.equals("_Complex"));
boolean isImaginery = (first.equals("_Imaginary") || second.equals("_Imaginary") || third.equals("_Imaginary"));
if (isShort && isInt && (isSigned || unSigned)) {
return new ShortType(typename, unSigned);
} else if (isLong && isInt && (isSigned || unSigned)) {
return new LongType(typename, unSigned);
} else if (isLongLong && (isSigned || unSigned)) {
return new LongLongType(typename, unSigned);
} else if (isDouble && isLong && (isComplex || isImaginery)) {
return new DoubleType(typename, isComplex, isImaginery, isLong);
}
} else if (count == 4) {
// ISOC allows permutation:
// "unsigned long long int", "unsigned int long long"
// "long long unsigned int". "long long int unsigned"
// "int unsigned long long". "int long long unsigned"
String first = st.nextToken();
String second = st.nextToken();
String third = st.nextToken();
String fourth = st.nextToken();
boolean unSigned = (first.equals("unsigned") || second.equals("unsigned") || third.equals("unsigned") || fourth.equals("unsigned"));
boolean isSigned = (first.equals("signed") || second.equals("signed") || third.equals("signed") || fourth.equals("signed"));
boolean isInt = (first.equals("int") || second.equals("int") || third.equals("int") || fourth.equals("int"));
boolean isLongLong = (first.equals("long") && second.equals("long"))
|| (second.equals("long") && third.equals("long"))
|| (third.equals("long") && fourth.equals("long"));
if (isLongLong && isInt && (isSigned || unSigned)) {
return new LongLongType(typename, unSigned);
}
}
throw new CDIException("Unknown type");
}
public String getDetailTypeName(String typename) throws CDIException {
try {
Session session = (Session)getSession();
MISession mi = session.getMISession();
CommandFactory factory = mi.getCommandFactory();
MIPType ptype = factory.createMIPType(typename);
mi.postCommand(ptype);
MIPTypeInfo info = ptype.getMIPtypeInfo();
if (info == null) {
throw new CDIException("No answer");
}
return info.getType();
} catch (MIException e) {
throw new MI2CDIException(e);
}
}
}