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Diffstat (limited to 'src/shared/lsp/lsptypes.cpp')
| -rw-r--r-- | src/shared/lsp/lsptypes.cpp | 364 |
1 files changed, 364 insertions, 0 deletions
diff --git a/src/shared/lsp/lsptypes.cpp b/src/shared/lsp/lsptypes.cpp new file mode 100644 index 000000000..751fc4e3d --- /dev/null +++ b/src/shared/lsp/lsptypes.cpp @@ -0,0 +1,364 @@ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 + +#include "lsptypes.h" + +#include "languageserverprotocoltr.h" +#include "lsputils.h" +#include "textutils.h" + +#include <QFile> +#include <QHash> +#include <QJsonArray> +#include <QMap> +#include <QRegularExpression> +#include <QVector> + +namespace lsp { + +std::optional<DiagnosticSeverity> Diagnostic::severity() const +{ + if (auto val = optionalValue<int>(severityKey)) + return std::make_optional(static_cast<DiagnosticSeverity>(*val)); + return std::nullopt; +} + +std::optional<Diagnostic::Code> Diagnostic::code() const +{ + QJsonValue codeValue = value(codeKey); + auto it = find(codeKey); + if (codeValue.isUndefined()) + return std::nullopt; + QJsonValue::Type type = it.value().type(); + if (type != QJsonValue::String && type != QJsonValue::Double) + return std::make_optional(Code(QString())); + return std::make_optional(codeValue.isDouble() ? Code(codeValue.toInt()) + : Code(codeValue.toString())); +} + +void Diagnostic::setCode(const Diagnostic::Code &code) +{ + insertVariant<int, QString>(codeKey, code); +} + +std::optional<WorkspaceEdit::Changes> WorkspaceEdit::changes() const +{ + auto it = find(changesKey); + if (it == end()) + return std::nullopt; + const QJsonObject &changesObject = it.value().toObject(); + Changes changesResult; + for (const QString &key : changesObject.keys()) + changesResult[DocumentUri::fromProtocol(key)] = LanguageClientArray<TextEdit>(changesObject.value(key)).toList(); + return std::make_optional(changesResult); +} + +void WorkspaceEdit::setChanges(const Changes &changes) +{ + QJsonObject changesObject; + const auto end = changes.end(); + for (auto it = changes.begin(); it != end; ++it) { + QJsonArray edits; + for (const TextEdit &edit : it.value()) + edits.append(QJsonValue(edit)); + changesObject.insert(QJsonValue(it.key()).toString(), edits); + } + insert(changesKey, changesObject); +} + +WorkSpaceFolder::WorkSpaceFolder(const DocumentUri &uri, const QString &name) +{ + setUri(uri); + setName(name); +} + +MarkupOrString::MarkupOrString(const std::variant<QString, MarkupContent> &val) + : std::variant<QString, MarkupContent>(val) +{ } + +MarkupOrString::MarkupOrString(const QString &val) + : std::variant<QString, MarkupContent>(val) +{ } + +MarkupOrString::MarkupOrString(const MarkupContent &val) + : std::variant<QString, MarkupContent>(val) +{ } + +MarkupOrString::MarkupOrString(const QJsonValue &val) +{ + if (val.isString()) { + emplace<QString>(val.toString()); + } else { + MarkupContent markupContent(val.toObject()); + if (markupContent.isValid()) + emplace<MarkupContent>(MarkupContent(val.toObject())); + } +} + +QJsonValue MarkupOrString::toJson() const +{ + if (std::holds_alternative<QString>(*this)) + return std::get<QString>(*this); + if (std::holds_alternative<MarkupContent>(*this)) + return QJsonValue(std::get<MarkupContent>(*this)); + return {}; +} + +QMap<QString, QString> languageIds() +{ + static const QMap<QString, QString> languages({ + {"Windows Bat","bat" }, + {"BibTeX","bibtex" }, + {"Clojure","clojure" }, + {"Coffeescript","coffeescript" }, + {"C","c" }, + {"C++","cpp" }, + {"C#","csharp" }, + {"CSS","css" }, + {"Diff","diff" }, + {"Dockerfile","dockerfile" }, + {"F#","fsharp" }, + {"Git commit","git-commit" }, + {"Git rebase","git-rebase" }, + {"Go","go" }, + {"Groovy","groovy" }, + {"Handlebars","handlebars" }, + {"HTML","html" }, + {"Ini","ini" }, + {"Java","java" }, + {"JavaScript","javascript" }, + {"JSON","json" }, + {"LaTeX","latex" }, + {"Less","less" }, + {"Lua","lua" }, + {"Makefile","makefile" }, + {"Markdown","markdown" }, + {"Objective-C","objective-c" }, + {"Objective-C++","objective-cpp" }, + {"Perl6","perl6" }, + {"Perl","perl" }, + {"PHP","php" }, + {"Powershell","powershell" }, + {"Pug","jade" }, + {"Python","python" }, + {"R","r" }, + {"Razor (cshtml)","razor" }, + {"Ruby","ruby" }, + {"Rust","rust" }, + {"Scss (syntax using curly brackets)","scss"}, + {"Sass (indented syntax)","sass" }, + {"ShaderLab","shaderlab" }, + {"Shell Script (Bash)","shellscript" }, + {"SQL","sql" }, + {"Swift","swift" }, + {"TypeScript","typescript" }, + {"TeX","tex" }, + {"Visual Basic","vb" }, + {"XML","xml" }, + {"XSL","xsl" }, + {"YAML","yaml" } + }); + return languages; +} + +bool TextDocumentItem::isValid() const +{ + return contains(uriKey) && contains(languageIdKey) && contains(versionKey) && contains(textKey); +} + +TextDocumentPositionParams::TextDocumentPositionParams() + : TextDocumentPositionParams(TextDocumentIdentifier(), Position()) +{ + +} + +TextDocumentPositionParams::TextDocumentPositionParams( + const TextDocumentIdentifier &document, const Position &position) +{ + setTextDocument(document); + setPosition(position); +} + +Position::Position(int line, int character) +{ + setLine(line); + setCharacter(character); +} + +Range::Range(const Position &start, const Position &end) +{ + setStart(start); + setEnd(end); +} + +bool Range::contains(const Range &other) const +{ + if (start() > other.start()) + return false; + if (end() < other.end()) + return false; + return true; +} + +bool Range::overlaps(const Range &range) const +{ + return !isLeftOf(range) && !range.isLeftOf(*this); +} + +QString expressionForGlob(QString globPattern) +{ + const QString anySubDir("qtc_anysubdir_id"); + globPattern.replace("**/", anySubDir); + QString regexp = QRegularExpression::wildcardToRegularExpression(globPattern); + regexp.replace(anySubDir,"(.*[/\\\\])*"); + regexp.replace("\\{", "("); + regexp.replace("\\}", ")"); + regexp.replace(",", "|"); + return regexp; +} + +bool DocumentFilter::applies(const Utils::FilePath &fileName) const +{ + if (std::optional<QString> _pattern = pattern()) { + QRegularExpression::PatternOption option = QRegularExpression::NoPatternOption; + if (fileName.caseSensitivity() == Qt::CaseInsensitive) + option = QRegularExpression::CaseInsensitiveOption; + const QRegularExpression regexp(expressionForGlob(*_pattern), option); + if (regexp.isValid() && regexp.match(fileName.toString()).hasMatch()) + return true; + } + // return false when any of the filter didn't match but return true when no filter was defined + return !contains(schemeKey) && !contains(languageKey) && !contains(patternKey); +} + +Utils::Link Location::toLink(const DocumentUri::PathMapper &mapToHostPath) const +{ + if (!isValid()) + return Utils::Link(); + + return Utils::Link(uri().toFilePath(mapToHostPath), + range().start().line() + 1, + range().start().character()); +} + +// Ensure %xx like %20 are really decoded using fromPercentEncoding +// Else, a path with spaces would keep its %20 which would cause failure +// to open the file by the text editor. This is the cases with compilers in +// C:\Programs Files on Windows. +DocumentUri::DocumentUri(const QString &other) + : QUrl(QUrl::fromPercentEncoding(other.toUtf8())) +{ } + +DocumentUri::DocumentUri(const Utils::FilePath &other, const PathMapper &mapToServerPath) + : QUrl(QUrl::fromLocalFile(mapToServerPath(other).path())) +{ } + +Utils::FilePath DocumentUri::toFilePath(const PathMapper &mapToHostPath) const +{ + if (isLocalFile()) { + const Utils::FilePath serverPath = Utils::FilePath::fromUserInput(toLocalFile()); + QBS_ASSERT(mapToHostPath, return serverPath); + return mapToHostPath(serverPath); + } + return {}; +} + +DocumentUri DocumentUri::fromProtocol(const QString &uri) +{ + return DocumentUri(uri); +} + +DocumentUri DocumentUri::fromFilePath(const Utils::FilePath &file, const PathMapper &mapToServerPath) +{ + return DocumentUri(file, mapToServerPath); +} + +MarkupKind::MarkupKind(const QJsonValue &value) +{ + m_value = value.toString() == "markdown" ? markdown : plaintext; +} + +MarkupKind::operator QJsonValue() const +{ + switch (m_value) { + case MarkupKind::markdown: + return "markdown"; + case MarkupKind::plaintext: + return "plaintext"; + } + return {}; +} + +DocumentChange::DocumentChange(const QJsonValue &value) +{ + const QString kind = value["kind"].toString(); + if (kind == "create") + emplace<CreateFileOperation>(value); + else if (kind == "rename") + emplace<RenameFileOperation>(value); + else if (kind == "delete") + emplace<DeleteFileOperation>(value); + else + emplace<TextDocumentEdit>(value); +} + +using DocumentChangeBase = std::variant<TextDocumentEdit, CreateFileOperation, RenameFileOperation, DeleteFileOperation>; + +bool DocumentChange::isValid() const +{ + return std::visit([](const auto &v) { return v.isValid(); }, DocumentChangeBase(*this)); +} + +DocumentChange::operator const QJsonValue () const +{ + return std::visit([](const auto &v) { return QJsonValue(v); }, DocumentChangeBase(*this)); +} + +CreateFileOperation::CreateFileOperation() +{ + insert(kindKey, "create"); +} + +QString CreateFileOperation::message(const DocumentUri::PathMapper &mapToHostPath) const +{ + return Tr::tr("Create %1").arg(uri().toFilePath(mapToHostPath).toUserOutput()); +} + +bool CreateFileOperation::isValid() const +{ + return contains(uriKey) && value(kindKey) == "create"; +} + +RenameFileOperation::RenameFileOperation() +{ + insert(kindKey, "rename"); +} + +QString RenameFileOperation::message(const DocumentUri::PathMapper &mapToHostPath) const +{ + return Tr::tr("Rename %1 to %2") + .arg(oldUri().toFilePath(mapToHostPath).toUserOutput(), + newUri().toFilePath(mapToHostPath).toUserOutput()); +} + +bool RenameFileOperation::isValid() const +{ + return contains(oldUriKey) && contains(newUriKey) && value(kindKey) == "rename"; +} + +DeleteFileOperation::DeleteFileOperation() +{ + insert(kindKey, "delete"); +} + +QString DeleteFileOperation::message(const DocumentUri::PathMapper &mapToHostPath) const +{ + return Tr::tr("Delete %1").arg(uri().toFilePath(mapToHostPath).toUserOutput()); +} + +bool DeleteFileOperation::isValid() const +{ + return contains(uriKey) && value(kindKey) == "delete"; +} + +} // namespace lsp |