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-rw-r--r--sources/shiboken6/ApiExtractor/fileout.cpp198
1 files changed, 0 insertions, 198 deletions
diff --git a/sources/shiboken6/ApiExtractor/fileout.cpp b/sources/shiboken6/ApiExtractor/fileout.cpp
deleted file mode 100644
index 9bf33f94f..000000000
--- a/sources/shiboken6/ApiExtractor/fileout.cpp
+++ /dev/null
@@ -1,198 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
-
-#include "fileout.h"
-#include "messages.h"
-#include "reporthandler.h"
-#include "exception.h"
-
-#include <QtCore/qfileinfo.h>
-#include <QtCore/qdir.h>
-#include <QtCore/qdebug.h>
-
-#include <cstdio>
-
-bool FileOut::m_dryRun = false;
-bool FileOut::m_diff = false;
-
-#ifdef Q_OS_LINUX
-static const char colorDelete[] = "\033[31m";
-static const char colorAdd[] = "\033[32m";
-static const char colorInfo[] = "\033[36m";
-static const char colorReset[] = "\033[0m";
-#else
-static const char colorDelete[] = "";
-static const char colorAdd[] = "";
-static const char colorInfo[] = "";
-static const char colorReset[] = "";
-#endif
-
-FileOut::FileOut(QString n) :
- stream(&m_buffer),
- m_name(std::move(n)),
- m_isDone(false)
-{
-}
-
-FileOut::~FileOut()
-{
- if (!m_isDone) {
- qCWarning(lcShiboken).noquote().nospace() << __FUNCTION__
- << " file " << m_name << " not written.";
- }
-}
-
-static QList<qsizetype> lcsLength(const QByteArrayList &a, const QByteArrayList &b)
-{
- const auto height = a.size() + 1;
- const auto width = b.size() + 1;
-
- QList<qsizetype> res(width * height, 0);
-
- for (qsizetype row = 1; row < height; row++) {
- for (qsizetype col = 1; col < width; col++) {
- if (a.at(row - 1) == b.at(col - 1))
- res[width * row + col] = res[width * (row - 1) + col - 1] + 1;
- else
- res[width * row + col] = qMax(res[width * row + col - 1],
- res[width * (row - 1) + col]);
- }
- }
- return res;
-}
-
-enum Type : std::uint8_t {
- Add,
- Delete,
- Unchanged
-};
-
-struct Unit
-{
- Type type;
- qsizetype start;
- qsizetype end;
-
- void print(const QByteArrayList &a, const QByteArrayList &b) const;
-};
-
-void Unit::print(const QByteArrayList &a, const QByteArrayList &b) const
-{
- switch (type) {
- case Unchanged:
- if ((end - start) > 9) {
- for (auto i = start; i <= start + 2; ++i)
- std::printf(" %s\n", a.at(i).constData());
- std::printf("%s=\n= %d more lines\n=%s\n",
- colorInfo, int(end - start - 6), colorReset);
- for (auto i = end - 2; i <= end; ++i)
- std::printf(" %s\n", a.at(i).constData());
- } else {
- for (auto i = start; i <= end; ++i)
- std::printf(" %s\n", a.at(i).constData());
- }
- break;
- case Add:
- std::fputs(colorAdd, stdout);
- for (auto i = start; i <= end; ++i)
- std::printf("+ %s\n", b.at(i).constData());
- std::fputs(colorReset, stdout);
- break;
- case Delete:
- std::fputs(colorDelete, stdout);
- for (auto i = start; i <= end; ++i)
- std::printf("- %s\n", a.at(i).constData());
- std::fputs(colorReset, stdout);
- break;
- }
-}
-
-static void unitAppend(Type type, qsizetype pos, QList<Unit> *units)
-{
- if (!units->isEmpty() && units->last().type == type)
- units->last().end = pos;
- else
- units->append(Unit{type, pos, pos});
-}
-
-static QList<Unit> diffHelper(const QList<qsizetype> &lcs,
- const QByteArrayList &a, const QByteArrayList &b,
- qsizetype row, qsizetype col)
-{
- if (row > 0 && col > 0 && a.at(row - 1) == b.at(col - 1)) {
- QList<Unit> result = diffHelper(lcs, a, b, row - 1, col - 1);
- unitAppend(Unchanged, row - 1, &result);
- return result;
- }
-
- const auto width = b.size() + 1;
- if (col > 0
- && (row == 0 || lcs.at(width * row + col -1 ) >= lcs.at(width * (row - 1) + col))) {
- QList<Unit> result = diffHelper(lcs, a, b, row, col - 1);
- unitAppend(Add, col - 1, &result);
- return result;
- }
- if (row > 0
- && (col == 0 || lcs.at(width * row + col-1) < lcs.at(width * (row - 1) + col))) {
- QList<Unit> result = diffHelper(lcs, a, b, row - 1, col);
- unitAppend(Delete, row - 1, &result);
- return result;
- }
- return {};
-}
-
-static void diff(const QByteArrayList &a, const QByteArrayList &b)
-{
- const QList<Unit> res = diffHelper(lcsLength(a, b), a, b, a.size(), b.size());
- for (const Unit &unit : res)
- unit.print(a, b);
-}
-
-FileOut::State FileOut::done()
-{
- if (m_isDone)
- return Success;
-
- bool fileEqual = false;
- QFile fileRead(m_name);
- QFileInfo info(fileRead);
- stream.flush();
- QByteArray original;
- if (info.exists() && (m_diff || (info.size() == m_buffer.size()))) {
- if (!fileRead.open(QIODevice::ReadOnly))
- throw Exception(msgCannotOpenForReading(fileRead));
-
- original = fileRead.readAll();
- fileRead.close();
- fileEqual = (original == m_buffer);
- }
-
- if (fileEqual) {
- m_isDone = true;
- return Unchanged;
- }
-
- if (!FileOut::m_dryRun) {
- QDir dir(info.absolutePath());
- if (!dir.mkpath(dir.absolutePath())) {
- const QString message = QString::fromLatin1("Unable to create directory '%1'")
- .arg(QDir::toNativeSeparators(dir.absolutePath()));
- throw Exception(message);
- }
-
- QFile fileWrite(m_name);
- if (!fileWrite.open(QIODevice::WriteOnly))
- throw Exception(msgCannotOpenForWriting(fileWrite));
- if (fileWrite.write(m_buffer) == -1 || !fileWrite.flush())
- throw Exception(msgWriteFailed(fileWrite, m_buffer.size()));
- }
- if (m_diff) {
- std::printf("%sFile: %s%s\n", colorInfo, qPrintable(m_name), colorReset);
- ::diff(original.split('\n'), m_buffer.split('\n'));
- std::printf("\n");
- }
-
- m_isDone = true;
-
- return Success;
-}