bool isScope() const;
bool isCompileUnit() const;
bool isLexicalBlock() const;
+ bool isSubrange() const;
+ bool isEnumerator() const;
+ bool isType() const;
+ bool isGlobal() const;
};
/// DISubrange - This is used to represent ranges, for array bounds.
}
virtual ~DIScope() {}
- virtual const char *getFilename() const { return NULL; }
- virtual const char *getDirectory() const { return NULL; }
+ const char *getFilename() const;
+ const char *getDirectory() const;
};
/// DICompileUnit - A wrapper for a compile unit.
DbgNode = 0;
}
DIScope getContext() const { return getFieldAs<DIScope>(1); }
+ const char *getDirectory() const { return getContext().getDirectory(); }
const char *getFilename() const { return getContext().getFilename(); }
};
}
}
+/// isType - Return true if the specified tag is legal for DIType.
+bool DIDescriptor::isType() const {
+ return isBasicType() || isCompositeType() || isDerivedType();
+}
+
/// isSubprogram - Return true if the specified tag is legal for
/// DISubprogram.
bool DIDescriptor::isSubprogram() const {
return Tag == dwarf::DW_TAG_variable;
}
+/// isGlobal - Return true if the specified tag is legal for DIGlobal.
+bool DIDescriptor::isGlobal() const {
+ return isGlobalVariable();
+}
+
/// isScope - Return true if the specified tag is one of the scope
/// related tag.
bool DIDescriptor::isScope() const {
return Tag == dwarf::DW_TAG_lexical_block;
}
+/// isSubrange - Return true if the specified tag is DW_TAG_subrange_type.
+bool DIDescriptor::isSubrange() const {
+ assert (!isNull() && "Invalid descriptor!");
+ unsigned Tag = getTag();
+
+ return Tag == dwarf::DW_TAG_subrange_type;
+}
+
+/// isEnumerator - Return true if the specified tag is DW_TAG_enumerator.
+bool DIDescriptor::isEnumerator() const {
+ assert (!isNull() && "Invalid descriptor!");
+ unsigned Tag = getTag();
+
+ return Tag == dwarf::DW_TAG_enumerator;
+}
+
//===----------------------------------------------------------------------===//
// Simple Descriptor Constructors and other Methods
//===----------------------------------------------------------------------===//
return false;
}
+const char *DIScope::getFilename() const {
+ if (isLexicalBlock())
+ return DILexicalBlock(DbgNode).getFilename();
+ else if (isSubprogram())
+ return DISubprogram(DbgNode).getFilename();
+ else if (isCompileUnit())
+ return DICompileUnit(DbgNode).getFilename();
+ else
+ assert (0 && "Invalid DIScope!");
+ return NULL;
+}
+
+const char *DIScope::getDirectory() const {
+ if (isLexicalBlock())
+ return DILexicalBlock(DbgNode).getDirectory();
+ else if (isSubprogram())
+ return DISubprogram(DbgNode).getDirectory();
+ else if (isCompileUnit())
+ return DICompileUnit(DbgNode).getDirectory();
+ else
+ assert (0 && "Invalid DIScope!");
+ return NULL;
+}
+
//===----------------------------------------------------------------------===//
// DIDescriptor: dump routines for all descriptors.
//===----------------------------------------------------------------------===//