internal Diagnostic(IntPtr native) {
Level = Interop.clang_getDiagnosticSeverity(native);
Location = new SourceLocation(Interop.clang_getDiagnosticLocation(native));
Spelling = Interop.clang_getDiagnosticSpelling(native).ManagedString;
Ranges = Util.Range(0u, Interop.clang_getDiagnosticNumRanges(native)).Select(i =>
new SourceRange(Interop.clang_getDiagnosticRange(native, i))).ToArray();
uint numFixits = Interop.clang_getDiagnosticNumFixIts(native);
Fixits = Util.Range(0u, Interop.clang_getDiagnosticNumFixIts(native)).Select(i => {
Interop.SourceRange range;
string spelling = Interop.clang_getDiagnosticFixIt(native, i, out range).ManagedString;
return new FixIt { Fix = spelling, Range = new SourceRange(range) };
}).ToArray();
Description = Interop.clang_formatDiagnostic(native, DefaultDisplayOptions).ManagedString;
Interop.clang_disposeDiagnostic(native);
}
/// <summary>
/// Visit the set of preprocessor inclusions in a translation unit. The visitor
/// function is called with the provided data for every included file. This does
/// not include headers included by the PCH file (unless one is inspecting the
/// inclusions in the PCH file itself).
/// </summary>
/// <param name="visitor">The visiting delegate.</param>
public void VisitInclusions(InclusionVisitor visitor) {
Interop.InclusionVisitor nativeVisitor = (file, stack, size, data) => {
var inclusionStack = new SourceLocation[(int)size];
unsafe {
var srcPtr = (Interop.SourceLocation*)stack;
for (uint i = 0; i < size; ++i) {
inclusionStack[i] = (new SourceLocation(*(srcPtr + i)));
}
}
visitor(new File(file), inclusionStack);
};
Interop.clang_getInclusions(Native, nativeVisitor, IntPtr.Zero);
}
/// <summary>
/// Map a source location to the cursor that describes the entity at that location in the source code.
/// GetCursor() maps an arbitrary source location within a translation unit down to the most specific
/// cursor that describes the entity at that location. For example, given an expression x + y, invoking
/// GetCursor() with a source location pointing to "x" will return the cursor for "x"; similarly for "y".
/// If the cursor points anywhere between "x" or "y" (e.g., on the + or the whitespace around it),
/// GetCursor() will return a cursor referring to the "+" expression.
/// </summary>
/// <param name="location">The location to find a cursor at.</param>
/// <returns></returns>
public Cursor GetCursor(SourceLocation location) {
return new Cursor(Interop.clang_getCursor(Native, location.Native));
}
public bool Equals(SourceLocation other) {
return data0 == other.data0 && data1 == other.data1 && data2 == other.data2;
}
public static extern Cursor clang_getCursor(IntPtr tu, SourceLocation loc);
public unsafe static extern void clang_getInstantiationLocation(
SourceLocation location, IntPtr* file, out uint line, out uint column, out uint offset);
public static extern SourceRange clang_getRange(SourceLocation begin, SourceLocation end);
public static extern uint clang_equalLocations(SourceLocation loc1, SourceLocation loc2);
public bool Equals(SourceLocation other) {
return this == other;
}
/// <summary>
/// Map a source location to the cursor that describes the entity at that location in the source code.
/// GetCursor() maps an arbitrary source location within a translation unit down to the most specific
/// cursor that describes the entity at that location. For example, given an expression x + y, invoking
/// GetCursor() with a source location pointing to "x" will return the cursor for "x"; similarly for "y".
/// If the cursor points anywhere between "x" or "y" (e.g., on the + or the whitespace around it),
/// GetCursor() will return a cursor referring to the "+" expression.
/// </summary>
/// <param name="location">The location to find a cursor at.</param>
/// <returns></returns>
public Cursor GetCursor(SourceLocation location)
{
return(new Cursor(Interop.clang_getCursor(Native, location.Native)));
}
