1 files changed, 0 insertions, 246 deletions
diff --git a/lexilla/test/TestDocument.cxx b/lexilla/test/TestDocument.cxx
deleted file mode 100644
index 7356768c8..000000000
--- a/lexilla/test/TestDocument.cxx
+++ /dev/null
@@ -1,246 +0,0 @@
-// Scintilla source code edit control
-/** @file TestDocument.cxx
- ** Lexer testing.
- **/
- // Copyright 2019 by Neil Hodgson <neilh@scintilla.org>
- // The License.txt file describes the conditions under which this software may be distributed.
-
-#include <cassert>
-
-#include <string>
-#include <string_view>
-#include <vector>
-#include <algorithm>
-
-#include <iostream>
-
-#include "ILexer.h"
-
-#include "TestDocument.h"
-
-namespace {
-
-	const unsigned char UTF8BytesOfLead[256] = {
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 00 - 0F
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 10 - 1F
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 20 - 2F
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 30 - 3F
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 40 - 4F
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 50 - 5F
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 60 - 6F
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 70 - 7F
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 80 - 8F
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 90 - 9F
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // A0 - AF
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // B0 - BF
-	1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, // C0 - CF
-	2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, // D0 - DF
-	3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, // E0 - EF
-	4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // F0 - FF
-	};
-
-	int UnicodeFromUTF8(const unsigned char *us) noexcept {
-		switch (UTF8BytesOfLead[us[0]]) {
-		case 1:
-			return us[0];
-		case 2:
-			return ((us[0] & 0x1F) << 6) + (us[1] & 0x3F);
-		case 3:
-			return ((us[0] & 0xF) << 12) + ((us[1] & 0x3F) << 6) + (us[2] & 0x3F);
-		default:
-			return ((us[0] & 0x7) << 18) + ((us[1] & 0x3F) << 12) + ((us[2] & 0x3F) << 6) + (us[3] & 0x3F);
-		}
-	}
-
-	inline constexpr bool UTF8IsTrailByte(unsigned char ch) noexcept {
-		return (ch >= 0x80) && (ch < 0xc0);
-	}
-
-}
-
-void TestDocument::Set(std::string_view sv) {
-	text = sv;
-	textStyles.resize(text.size());
-	lineStarts.clear();
-	endStyled = 0;
-	lineStarts.push_back(0);
-	for (size_t pos = 0; pos < text.length(); pos++) {
-		if (text[pos] == '\n') {
-			lineStarts.push_back(pos + 1);
-		}
-	}
-	lineStarts.push_back(text.length());
-	lineStates.resize(lineStarts.size());
-}
-
-int SCI_METHOD TestDocument::Version() const {
-	return Scintilla::dvRelease4;
-}
-
-void SCI_METHOD TestDocument::SetErrorStatus(int) {
-}
-
-Sci_Position SCI_METHOD TestDocument::Length() const {
-	return text.length();
-}
-
-void SCI_METHOD TestDocument::GetCharRange(char *buffer, Sci_Position position, Sci_Position lengthRetrieve) const {
-	text.copy(buffer, lengthRetrieve, position);
-}
-
-char SCI_METHOD TestDocument::StyleAt(Sci_Position position) const {
-	return textStyles.at(position);
-}
-
-Sci_Position SCI_METHOD TestDocument::LineFromPosition(Sci_Position position) const {
-	if (position >= static_cast<Sci_Position>(text.length())) {
-		return lineStarts.size() - 1 - 1;
-	}
-
-	std::vector<Sci_Position>::const_iterator it = std::lower_bound(lineStarts.begin(), lineStarts.end(), position);
-	Sci_Position line = it - lineStarts.begin();
-	if (*it > position)
-		line--;
-	return line;
-}
-
-Sci_Position SCI_METHOD TestDocument::LineStart(Sci_Position line) const {
-	if (line >= static_cast<Sci_Position>(lineStarts.size())) {
-		return text.length();
-	}
-	return lineStarts.at(line);
-}
-
-int SCI_METHOD TestDocument::GetLevel(Sci_Position) const {
-	// Only for folding so not implemented yet
-	return 0;
-}
-
-int SCI_METHOD TestDocument::SetLevel(Sci_Position, int) {
-	// Only for folding so not implemented yet
-	return 0;
-}
-
-int SCI_METHOD TestDocument::GetLineState(Sci_Position line) const {
-	return lineStates.at(line);
-}
-
-int SCI_METHOD TestDocument::SetLineState(Sci_Position line, int state) {
-	return lineStates.at(line) = state;
-}
-
-void SCI_METHOD TestDocument::StartStyling(Sci_Position position) {
-	endStyled = position;
-}
-
-bool SCI_METHOD TestDocument::SetStyleFor(Sci_Position length, char style) {
-	for (Sci_Position i = 0; i < length; i++) {
-		textStyles[endStyled] = style;
-		endStyled++;
-	}
-	return true;
-}
-
-bool SCI_METHOD TestDocument::SetStyles(Sci_Position length, const char *styles) {
-	for (Sci_Position i = 0; i < length; i++) {
-		textStyles[endStyled] = styles[i];
-		endStyled++;
-	}
-	return true;
-}
-
-void SCI_METHOD TestDocument::DecorationSetCurrentIndicator(int) {
-	// Not implemented as no way to read decorations
-}
-
-void SCI_METHOD TestDocument::DecorationFillRange(Sci_Position, int, Sci_Position) {
-	// Not implemented as no way to read decorations
-}
-
-void SCI_METHOD TestDocument::ChangeLexerState(Sci_Position, Sci_Position) {
-	// Not implemented as no watcher to trigger
-}
-
-int SCI_METHOD TestDocument::CodePage() const {
-	// Always UTF-8 for now
-	return 65001;
-}
-
-bool SCI_METHOD TestDocument::IsDBCSLeadByte(char) const {
-	// Always UTF-8 for now
-	return false;
-}
-
-const char *SCI_METHOD TestDocument::BufferPointer() {
-	return text.c_str();
-}
-
-int SCI_METHOD TestDocument::GetLineIndentation(Sci_Position) {
-	// Never actually called - lexers use Accessor::IndentAmount
-	return 0;
-}
-
-Sci_Position SCI_METHOD TestDocument::LineEnd(Sci_Position line) const {
-	Sci_Position position = LineStart(line + 1);
-	position--; // Back over CR or LF
-	// When line terminator is CR+LF, may need to go back one more
-	if ((position > LineStart(line)) && (text.at(position - 1) == '\r')) {
-		position--;
-	}
-	return position;
-}
-
-Sci_Position SCI_METHOD TestDocument::GetRelativePosition(Sci_Position positionStart, Sci_Position characterOffset) const {
-	Sci_Position pos = positionStart;
-	if (characterOffset < 0) {
-		while (characterOffset < 0) {
-			if (pos <= 0) {
-				return 0;
-			}
-			unsigned char previousByte = text.at(pos - 1);
-			if (previousByte < 0x80) {
-				pos--;
-				characterOffset++;
-			} else {
-				while ((pos > 1) && UTF8IsTrailByte(previousByte)) {
-					pos--;
-					previousByte = text.at(pos - 1);
-				}
-				pos--;
-				// text[pos] is now a character start
-				characterOffset++;
-			}
-		}
-		return pos;
-	}
-	assert(characterOffset >= 0);
-	// TODO: invalid UTF-8
-	while (characterOffset > 0) {
-		Sci_Position width = 0;
-		GetCharacterAndWidth(pos, &width);
-		pos += width;
-		characterOffset--;
-	}
-	return pos;
-}
-
-int SCI_METHOD TestDocument::GetCharacterAndWidth(Sci_Position position, Sci_Position *pWidth) const {
-	// TODO: invalid UTF-8
-	if (position >= static_cast<Sci_Position>(text.length())) {
-		// Return NULs after document end
-		if (pWidth) {
-			*pWidth = 1;
-		}
-		return '\0';
-	}
-	const unsigned char leadByte = text.at(position);
-	const int widthCharBytes = UTF8BytesOfLead[leadByte];
-	unsigned char charBytes[] = { leadByte,0,0,0 };
-	for (int b = 1; b < widthCharBytes; b++)
-		charBytes[b] = text[position + b];
-
-	if (pWidth) {
-		*pWidth = widthCharBytes;
-	}
-	return UnicodeFromUTF8(charBytes);
-}