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Diffstat (limited to 'core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/ASTTypeUtil.java')
-rw-r--r--core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/ASTTypeUtil.java318
1 files changed, 211 insertions, 107 deletions
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/ASTTypeUtil.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/ASTTypeUtil.java
index 853685f35c6..f3c39447e53 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/ASTTypeUtil.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/ASTTypeUtil.java
@@ -51,7 +51,6 @@ import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPInternalBinding;
* @author dsteffle
*/
public class ASTTypeUtil {
-
private static final String COMMA_SPACE = ", "; //$NON-NLS-1$
private static final String EMPTY_STRING = ""; //$NON-NLS-1$
private static final String SPACE = " "; //$NON-NLS-1$
@@ -72,10 +71,11 @@ public class ASTTypeUtil {
String[] parms = getParameterTypeStringArray(type);
result.append(Keywords.cpLPAREN);
- for(int i=0; i<parms.length; i++) {
+ for (int i = 0; i < parms.length; i++) {
if (parms[i] != null) {
result.append(parms[i]);
- if (i<parms.length-1) result.append(COMMA_SPACE);
+ if (i < parms.length - 1)
+ result.append(COMMA_SPACE);
}
}
result.append(Keywords.cpRPAREN);
@@ -90,10 +90,11 @@ public class ASTTypeUtil {
*/
public static String getTypeListString(IType[] types) {
StringBuilder result = new StringBuilder();
- for(int i=0; i<types.length; i++) {
+ for (int i = 0; i < types.length; i++) {
if (types[i] != null) {
result.append(getTypeString(types[i]));
- if (i<types.length-1) result.append(COMMA_SPACE);
+ if (i < types.length - 1)
+ result.append(COMMA_SPACE);
}
}
return result.toString();
@@ -109,11 +110,13 @@ public class ASTTypeUtil {
IType[] parms = null;
try {
parms = type.getParameterTypes();
- } catch (DOMException e) { return EMPTY_STRING_ARRAY; }
+ } catch (DOMException e) {
+ return EMPTY_STRING_ARRAY;
+ }
String[] result = new String[parms.length];
- for(int i=0; i<parms.length; i++) {
+ for (int i = 0; i < parms.length; i++) {
if (parms[i] != null) {
result[i] = getType(parms[i]);
}
@@ -130,36 +133,86 @@ public class ASTTypeUtil {
result.append(Keywords.cpLBRACKET);
if (type instanceof ICArrayType) {
try {
- if (((ICArrayType)type).isConst()) { result.append(Keywords.CONST); needSpace=true; }
- if (((ICArrayType)type).isRestrict()) { if (needSpace) { result.append(SPACE); needSpace=false; } result.append(Keywords.RESTRICT); needSpace=true; }
- if (((ICArrayType)type).isStatic()) { if (needSpace) { result.append(SPACE); needSpace=false; } result.append(Keywords.STATIC); needSpace=true; }
- if (((ICArrayType)type).isVolatile()) { if (needSpace) { result.append(SPACE); needSpace=false; } result.append(Keywords.VOLATILE); }
- } catch (DOMException e) {}
+ if (((ICArrayType) type).isConst()) {
+ result.append(Keywords.CONST); needSpace = true;
+ }
+ if (((ICArrayType) type).isRestrict()) {
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ result.append(Keywords.RESTRICT); needSpace = true;
+ }
+ if (((ICArrayType) type).isStatic()) {
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ result.append(Keywords.STATIC); needSpace = true;
+ }
+ if (((ICArrayType) type).isVolatile()) {
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ result.append(Keywords.VOLATILE);
+ }
+ } catch (DOMException e) {
+ }
}
result.append(Keywords.cpRBRACKET);
} else if (type instanceof IBasicType) {
try {
- if (((IBasicType)type).isSigned()) { result.append(Keywords.SIGNED); needSpace = true; }
- else if (((IBasicType)type).isUnsigned()) { if (needSpace) { result.append(SPACE); needSpace=false; } result.append(Keywords.UNSIGNED); needSpace=true; }
- if (((IBasicType)type).isLong()) { if (needSpace) { result.append(SPACE); needSpace=false; } result.append(Keywords.LONG); needSpace = true; }
- else if (((IBasicType)type).isShort()) { if (needSpace) { result.append(SPACE); needSpace=false; }result.append(Keywords.SHORT); needSpace = true; }
- } catch (DOMException e) {}
+ if (((IBasicType) type).isSigned()) {
+ result.append(Keywords.SIGNED); needSpace = true;
+ } else if (((IBasicType) type).isUnsigned()) {
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ result.append(Keywords.UNSIGNED); needSpace = true;
+ }
+ if (((IBasicType) type).isLong()) {
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ result.append(Keywords.LONG); needSpace = true;
+ } else if (((IBasicType) type).isShort()) {
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ result.append(Keywords.SHORT); needSpace = true;
+ }
+ } catch (DOMException e) {
+ }
if (type instanceof IGPPBasicType) {
try {
- if (((IGPPBasicType)type).isLongLong()) { if (needSpace) { result.append(SPACE); needSpace=false; } result.append(Keywords.LONG_LONG); needSpace=true; }
- if (((IGPPBasicType)type).isComplex()) { if (needSpace) { result.append(SPACE); needSpace=false; } result.append(Keywords.c_COMPLEX); needSpace=true; }
- if (((IGPPBasicType)type).isImaginary()) { if (needSpace) { result.append(SPACE); needSpace=false; } result.append(Keywords.c_IMAGINARY); needSpace=true; }
+ if (((IGPPBasicType) type).isLongLong()) {
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ result.append(Keywords.LONG_LONG); needSpace = true;
+ }
+ if (((IGPPBasicType) type).isComplex()) {
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ result.append(Keywords.c_COMPLEX); needSpace = true;
+ }
+ if (((IGPPBasicType) type).isImaginary()) {
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ result.append(Keywords.c_IMAGINARY); needSpace = true;
+ }
- switch (((IGPPBasicType)type).getType()) {
+ switch (((IGPPBasicType) type).getType()) {
case IGPPBasicType.t_typeof:
result.append(GCCKeywords.TYPEOF);
break;
}
- } catch (DOMException e) {}
+ } catch (DOMException e) {
+ }
} else if (type instanceof ICPPBasicType) {
try {
- switch (((ICPPBasicType)type).getType()) {
+ switch (((ICPPBasicType) type).getType()) {
case ICPPBasicType.t_bool:
result.append(Keywords.BOOL);
break;
@@ -167,50 +220,62 @@ public class ASTTypeUtil {
result.append(Keywords.WCHAR_T);
break;
}
- } catch (DOMException e) {}
+ } catch (DOMException e) {
+ }
} else if (type instanceof ICBasicType) {
try {
- if (((ICBasicType)type).isComplex()) { if (needSpace) { result.append(SPACE); needSpace=false; } result.append(Keywords.c_COMPLEX); needSpace=true; }
- if (((ICBasicType)type).isImaginary()) { if (needSpace) { result.append(SPACE); needSpace=false; } result.append(Keywords.c_IMAGINARY); needSpace=true; }
+ if (((ICBasicType) type).isComplex()) {
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ result.append(Keywords.c_COMPLEX); needSpace = true;
+ }
+ if (((ICBasicType) type).isImaginary()) {
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ result.append(Keywords.c_IMAGINARY); needSpace = true;
+ }
- switch (((ICBasicType)type).getType()) {
+ switch (((ICBasicType) type).getType()) {
case ICBasicType.t_Bool:
result.append(Keywords.c_BOOL);
break;
}
- } catch (DOMException e) {}
+ } catch (DOMException e) {
+ }
}
try {
- switch (((IBasicType)type).getType()) {
+ switch (((IBasicType) type).getType()) {
case IBasicType.t_char:
- if (needSpace) result.append( SPACE );
+ if (needSpace) result.append(SPACE);
result.append(Keywords.CHAR);
break;
case IBasicType.t_double:
- if (needSpace) result.append( SPACE );
+ if (needSpace) result.append(SPACE);
result.append(Keywords.DOUBLE);
break;
case IBasicType.t_float:
- if (needSpace) result.append( SPACE );
+ if (needSpace) result.append(SPACE);
result.append(Keywords.FLOAT);
break;
case IBasicType.t_int:
- if (needSpace) result.append( SPACE );
+ if (needSpace) result.append(SPACE);
result.append(Keywords.INT);
break;
case IBasicType.t_void:
- if (needSpace) result.append( SPACE );
+ if (needSpace) result.append(SPACE);
result.append(Keywords.VOID);
break;
}
- } catch (DOMException e) {}
-
+ } catch (DOMException e) {
+ }
} else if (type instanceof ICompositeType) {
// 101114 fix, do not display class, and for consistency don't display struct/union as well
// if (type instanceof ICPPClassType) {
// try {
-// switch(((ICPPClassType)type).getKey()) {
+// switch(((ICPPClassType) type).getKey()) {
// case ICPPClassType.k_class:
// result.append(Keywords.CLASS);
// break;
@@ -219,7 +284,7 @@ public class ASTTypeUtil {
// }
//
// try {
-// switch(((ICompositeType)type).getKey()) {
+// switch(((ICompositeType) type).getKey()) {
// case ICompositeType.k_struct:
// result.append(Keywords.STRUCT);
// break;
@@ -229,64 +294,103 @@ public class ASTTypeUtil {
// }
// } catch (DOMException e) {}
// result.append(SPACE);
- if(type instanceof ICPPClassType) {
+ if (type instanceof ICPPClassType) {
try {
- String qn = CPPVisitor.renderQualifiedName(getQualifiedNameForAnonymous((ICPPClassType)type));
+ String qn = CPPVisitor.renderQualifiedName(getQualifiedNameForAnonymous((ICPPClassType) type));
result.append(qn);
- } catch(DOMException de) {
- result.append(getNameForAnonymous((ICompositeType)type));
+ } catch (DOMException e) {
+ result.append(getNameForAnonymous((ICompositeType) type));
}
} else {
- result.append(getNameForAnonymous((ICompositeType)type));
+ result.append(getNameForAnonymous((ICompositeType) type));
}
} else if (type instanceof ICPPReferenceType) {
result.append(Keywords.cpAMPER);
} else if (type instanceof ICPPTemplateTypeParameter) {
- result.append(((ICPPTemplateTypeParameter)type).getName());
+ result.append(((ICPPTemplateTypeParameter) type).getName());
} else if (type instanceof ICPPTemplateTemplateParameter) {
- result.append(((ICPPTemplateTemplateParameter)type).getName());
+ result.append(((ICPPTemplateTemplateParameter) type).getName());
} else if (type instanceof IEnumeration) {
result.append(Keywords.ENUM);
result.append(SPACE);
- result.append(getNameForAnonymous((IEnumeration)type));
+ result.append(getNameForAnonymous((IEnumeration) type));
} else if (type instanceof IFunctionType) {
try {
- String temp = getType(((IFunctionType)type).getReturnType());
- if (temp != null && !temp.equals(EMPTY_STRING)) { result.append(temp); needSpace=true; }
- if (needSpace) { result.append(SPACE); needSpace=false; }
- temp = getParameterTypeString((IFunctionType)type);
- if (temp != null && !temp.equals(EMPTY_STRING)) { result.append(temp); needSpace=false; }
- } catch (DOMException e) {}
+ String temp = getType(((IFunctionType) type).getReturnType());
+ if (temp != null && !temp.equals(EMPTY_STRING)) {
+ result.append(temp); needSpace = true;
+ }
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ temp = getParameterTypeString((IFunctionType) type);
+ if (temp != null && !temp.equals(EMPTY_STRING)) {
+ result.append(temp); needSpace = false;
+ }
+ } catch (DOMException e) {
+ }
} else if (type instanceof IPointerType) {
- result.append(Keywords.cpSTAR); needSpace=true;
+ result.append(Keywords.cpSTAR); needSpace = true;
if (type instanceof IGPPPointerType) {
- if (((IGPPPointerType)type).isRestrict()) { if (needSpace) { result.append(SPACE); needSpace=false; } result.append(Keywords.RESTRICT); needSpace=true; }
+ if (((IGPPPointerType) type).isRestrict()) {
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ result.append(Keywords.RESTRICT); needSpace = true;
+ }
} else if (type instanceof ICPointerType) {
- if (((ICPointerType)type).isRestrict()) { if (needSpace) { result.append(SPACE); needSpace=false; } result.append(Keywords.RESTRICT); needSpace=true; }
+ if (((ICPointerType) type).isRestrict()) {
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ result.append(Keywords.RESTRICT); needSpace = true;
+ }
}
try {
- if (((IPointerType)type).isConst()) { if (needSpace) { result.append(SPACE); needSpace=false; } result.append(Keywords.CONST); needSpace=true; }
- if (((IPointerType)type).isVolatile()) { if (needSpace) { result.append(SPACE); needSpace=false; } result.append(Keywords.VOLATILE); needSpace=true; }
- } catch (DOMException e) {}
-
+ if (((IPointerType) type).isConst()) {
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ result.append(Keywords.CONST); needSpace = true;
+ }
+ if (((IPointerType) type).isVolatile()) {
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ result.append(Keywords.VOLATILE); needSpace = true;
+ }
+ } catch (DOMException e) {
+ }
} else if (type instanceof IQualifierType) {
-
if (type instanceof ICQualifierType) {
- if (((ICQualifierType)type).isRestrict()) { result.append(Keywords.RESTRICT); needSpace=true; }
+ if (((ICQualifierType) type).isRestrict()) {
+ result.append(Keywords.RESTRICT); needSpace = true;
+ }
} else if (type instanceof IGPPQualifierType) {
- if (((IGPPQualifierType)type).isRestrict()) { result.append(Keywords.RESTRICT); needSpace=true; }
+ if (((IGPPQualifierType) type).isRestrict()) {
+ result.append(Keywords.RESTRICT); needSpace = true;
+ }
}
try {
- if (((IQualifierType)type).isConst()) { if (needSpace) { result.append(SPACE); needSpace=false; } result.append(Keywords.CONST); needSpace=true; }
- if (((IQualifierType)type).isVolatile()) { if (needSpace) { result.append(SPACE); needSpace=false; } result.append(Keywords.VOLATILE); needSpace=true; }
- } catch (DOMException e) {}
-
- }
- else if (type instanceof ITypedef) {
- result.append(((ITypedef)type).getNameCharArray());
+ if (((IQualifierType) type).isConst()) {
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ result.append(Keywords.CONST); needSpace = true;
+ }
+ if (((IQualifierType) type).isVolatile()) {
+ if (needSpace) {
+ result.append(SPACE); needSpace = false;
+ }
+ result.append(Keywords.VOLATILE); needSpace = true;
+ }
+ } catch (DOMException e) {
+ }
+ } else if (type instanceof ITypedef) {
+ result.append(((ITypedef) type).getNameCharArray());
}
return result.toString();
@@ -314,46 +418,47 @@ public class ASTTypeUtil {
IType[] types = new IType[DEAULT_ITYPE_SIZE];
// push all of the types onto the stack
- while(type != null) {
+ while (type != null) {
final boolean isTypedef= type instanceof ITypedef;
if (!resolveTypedefs || !isTypedef) {
- types = (IType[]) ArrayUtil.append( IType.class, types, type );
+ types = (IType[]) ArrayUtil.append(IType.class, types, type);
}
if (!resolveTypedefs && isTypedef) {
type= null; // stop here
- }
- else if (type instanceof ITypeContainer) {
+ } else if (type instanceof ITypeContainer) {
try {
- type = ((ITypeContainer)type).getType();
+ type = ((ITypeContainer) type).getType();
} catch (DOMException e) {
type= null;
}
- }
- else {
+ } else {
type= null;
}
}
// pop all of the types off of the stack, and build the string representation while doing so
- for(int j=types.length-1; j>=0; j--) {
- if (types[j] != null && result.length() > 0) result.append(SPACE); // only add a space if this is not the first type being added
-
+ for (int j = types.length - 1; j >= 0; j--) {
if (types[j] != null) {
- if (j > 0 && types[j-1] instanceof IQualifierType) {
- result.append(getTypeString(types[j-1]));
- result.append(SPACE);
- result.append(getTypeString(types[j]));
+ if (j > 0 && types[j - 1] instanceof IQualifierType) {
+ smartAppend(result, getTypeString(types[j - 1]));
+ smartAppend(result, getTypeString(types[j]));
--j;
- }
- else {
- result.append(getTypeString(types[j]));
+ } else {
+ smartAppend(result, getTypeString(types[j]));
}
}
}
return result.toString();
}
-
+
+ private static void smartAppend(StringBuilder buf, String str) {
+ if (buf.length() > 0 && str.length() > 0 && "&*".indexOf(str.charAt(0)) < 0) { //$NON-NLS-1$
+ buf.append(SPACE);
+ }
+ buf.append(str);
+ }
+
/**
* Returns the type representation of the declarator (including parameters) as a String.
*
@@ -401,15 +506,15 @@ public class ASTTypeUtil {
public static String getNodeType(IASTNode node) {
try {
if (node instanceof IASTDeclarator)
- return getType((IASTDeclarator)node);
- if (node instanceof IASTName && ((IASTName)node).resolveBinding() instanceof IVariable)
- return getType(((IVariable)((IASTName)node).resolveBinding()).getType());
- if (node instanceof IASTName && ((IASTName)node).resolveBinding() instanceof IFunction)
- return getType(((IFunction)((IASTName)node).resolveBinding()).getType());
- if (node instanceof IASTName && ((IASTName)node).resolveBinding() instanceof IType)
- return getType((IType)((IASTName)node).resolveBinding());
+ return getType((IASTDeclarator) node);
+ if (node instanceof IASTName && ((IASTName) node).resolveBinding() instanceof IVariable)
+ return getType(((IVariable)((IASTName) node).resolveBinding()).getType());
+ if (node instanceof IASTName && ((IASTName) node).resolveBinding() instanceof IFunction)
+ return getType(((IFunction)((IASTName) node).resolveBinding()).getType());
+ if (node instanceof IASTName && ((IASTName) node).resolveBinding() instanceof IType)
+ return getType((IType)((IASTName) node).resolveBinding());
if (node instanceof IASTTypeId)
- return getType((IASTTypeId)node);
+ return getType((IASTTypeId) node);
} catch (DOMException e) { return EMPTY_STRING; }
return EMPTY_STRING;
@@ -454,43 +559,43 @@ public class ASTTypeUtil {
public static boolean isConst(IType type) {
if (type instanceof IQualifierType) {
try {
- return ((IQualifierType)type).isConst();
+ return ((IQualifierType) type).isConst();
} catch (DOMException e) {
return false;
}
} else if (type instanceof ITypeContainer) {
try {
- return isConst(((ITypeContainer)type).getType());
+ return isConst(((ITypeContainer) type).getType());
} catch (DOMException e) {
return false;
}
} else if (type instanceof IArrayType) {
try {
- return isConst(((IArrayType)type).getType());
+ return isConst(((IArrayType) type).getType());
} catch (DOMException e) {
return false;
}
} else if (type instanceof ICPPReferenceType) {
try {
- return isConst(((ICPPReferenceType)type).getType());
+ return isConst(((ICPPReferenceType) type).getType());
} catch (DOMException e) {
return false;
}
} else if (type instanceof IFunctionType) {
try {
- return isConst(((IFunctionType)type).getReturnType());
+ return isConst(((IFunctionType) type).getReturnType());
} catch (DOMException e) {
return false;
}
} else if (type instanceof IPointerType) {
try {
- return isConst(((IPointerType)type).getType());
+ return isConst(((IPointerType) type).getType());
} catch (DOMException e) {
return false;
}
} else if (type instanceof ITypedef) {
try {
- return isConst(((ITypedef)type).getType());
+ return isConst(((ITypedef) type).getType());
} catch (DOMException e) {
return false;
}
@@ -504,7 +609,7 @@ public class ASTTypeUtil {
LinkedList<String> result= new LinkedList<String>();
result.addFirst(getNameForAnonymous(binding));
ICPPScope scope = (ICPPScope) binding.getScope();
- while( scope != null ){
+ while (scope != null) {
if (scope instanceof ICPPBlockScope || scope instanceof ICPPFunctionScope) {
break;
}
@@ -514,7 +619,7 @@ public class ASTTypeUtil {
break;
}
char[] name= n.toCharArray();
- if (name.length == 0){
+ if (name.length == 0) {
if (!(scope instanceof ICPPNamespaceScope)) {
name= createNameForAnonymous(scope);
if (name == null) {
@@ -522,8 +627,7 @@ public class ASTTypeUtil {
}
result.addFirst(new String(name));
}
- }
- else {
+ } else {
result.addFirst(new String(name));
}
}
@@ -583,7 +687,7 @@ public class ASTTypeUtil {
private static int findFileNameStart(char[] fname) {
- for (int i= fname.length-2; i>=0; i--) {
+ for (int i= fname.length - 2; i >= 0; i--) {
switch (fname[i]) {
case '/':
case '\\':

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