+fix: notification adjustment in case of externally deleted file

+rfc: minor refactorings
This commit is contained in:
METANEOCORTEX\Kotti 2023-03-17 14:00:36 +01:00
parent 210aa34803
commit 1e89129af8
8 changed files with 1811 additions and 16 deletions

View File

@ -111,10 +111,10 @@ struct OptionsJSON {
bool allowComments;
bool escapeSequence;
OptionsJSON() {
foldCompact = true;
fold = true;
allowComments = true;
escapeSequence = true;
foldCompact = false;
fold = false;
allowComments = false;
escapeSequence = false;
}
};

View File

@ -236,13 +236,13 @@ constexpr bool IsAssignChar(const int ch) noexcept
}
// ----------------------------------------------------------------------------
inline bool IsAIdentifierChar(const int ch)
constexpr bool IsAIdentifierChar(const int ch) noexcept
{
return (IsAlphaNumeric(ch) || ch == '_' || ch == '.');
}
// ----------------------------------------------------------------------------
inline bool IsAKeywordChar(const int ch)
constexpr bool IsAKeywordChar(const int ch) noexcept
{
return (IsAIdentifierChar(ch) || ch == '+' || ch == '-');
}

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@ -0,0 +1,554 @@
// This file is part of Notepad2.
// See License.txt for details about distribution and modification.
//! Lexer for Dart.
#include <cassert>
#include <cstring>
#include <string>
#include <string_view>
#include <vector>
#include "ILexer.h"
#include "Scintilla.h"
#include "SciLexer.h"
#include "WordList.h"
#include "LexAccessor.h"
#include "Accessor.h"
#include "StyleContext.h"
#include "CharacterSet.h"
#include "StringUtils.h"
#include "LexerModule.h"
#include "LexerUtils.h"
using namespace Lexilla;
namespace {
struct EscapeSequence {
int outerState = SCE_DART_DEFAULT;
int digitsLeft = 0;
bool brace = false;
// highlight any character as escape sequence.
bool resetEscapeState(int state, int chNext) noexcept {
if (IsEOLChar(chNext)) {
return false;
}
outerState = state;
brace = false;
digitsLeft = (chNext == 'x')? 3 : ((chNext == 'u') ? 5 : 1);
return true;
}
bool atEscapeEnd(int ch) noexcept {
--digitsLeft;
return digitsLeft <= 0 || !IsHexDigit(ch);
}
};
enum {
DartLineStateMaskLineComment = 1, // line comment
DartLineStateMaskImport = (1 << 1), // import
};
//KeywordIndex++Autogenerated -- start of section automatically generated
enum {
KeywordIndex_Keyword = 0,
KeywordIndex_Type = 1,
KeywordIndex_Class = 2,
KeywordIndex_Enumeration = 3,
};
//KeywordIndex--Autogenerated -- end of section automatically generated
enum class KeywordType {
None = SCE_DART_DEFAULT,
Class = SCE_DART_CLASS,
Enum = SCE_DART_ENUM,
Label = SCE_DART_LABEL,
Return = 0x40,
While,
};
static_assert(DefaultNestedStateBaseStyle + 1 == SCE_DART_STRING_SQ);
static_assert(DefaultNestedStateBaseStyle + 2 == SCE_DART_STRING_DQ);
static_assert(DefaultNestedStateBaseStyle + 3 == SCE_DART_TRIPLE_STRING_SQ);
static_assert(DefaultNestedStateBaseStyle + 4 == SCE_DART_TRIPLE_STRING_DQ);
constexpr bool IsDeclarableOperator(int ch) noexcept {
// https://github.com/dart-lang/sdk/blob/main/sdk/lib/core/symbol.dart
return AnyOf(ch, '+', '-', '*', '/', '%', '~', '&', '|',
'^', '<', '>', '=', '[', ']');
}
constexpr bool IsSpaceEquiv(int state) noexcept {
return state <= SCE_DART_TASKMARKER;
}
void ColouriseDartDoc(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, LexerWordList keywordLists, Accessor &styler) {
int lineStateLineType = 0;
int commentLevel = 0; // nested block comment level
KeywordType kwType = KeywordType::None;
int chBeforeIdentifier = 0;
std::vector<int> nestedState; // string interpolation "${}"
int visibleChars = 0;
int chBefore = 0;
int visibleCharsBefore = 0;
int chPrevNonWhite = 0;
EscapeSequence escSeq;
StyleContext sc(startPos, lengthDoc, initStyle, styler);
if (sc.currentLine > 0) {
int lineState = styler.GetLineState(sc.currentLine - 1);
/*
2: lineStateLineType
6: commentLevel
3: nestedState count
3*4: nestedState
*/
commentLevel = (lineState >> 2) & 0x3f;
lineState >>= 8;
if (lineState) {
UnpackLineState(lineState, nestedState);
}
} else if (startPos == 0 && sc.Match('#', '!')) {
// Shell Shebang at beginning of file
sc.SetState(SCE_DART_COMMENTLINE);
sc.Forward();
lineStateLineType = DartLineStateMaskLineComment;
}
while (sc.More()) {
switch (sc.state) {
case SCE_DART_OPERATOR:
case SCE_DART_OPERATOR2:
sc.SetState(SCE_DART_DEFAULT);
break;
case SCE_DART_NUMBER:
if (!IsDecimalNumber(sc.chPrev, sc.ch, sc.chNext)) {
sc.SetState(SCE_DART_DEFAULT);
}
break;
case SCE_DART_IDENTIFIER:
case SCE_DART_VARIABLE:
case SCE_DART_VARIABLE2:
case SCE_DART_METADATA:
case SCE_DART_SYMBOL_IDENTIFIER:
if (!IsIdentifierCharEx(sc.ch)) {
switch (sc.state) {
case SCE_DART_VARIABLE2:
sc.SetState(escSeq.outerState);
continue;
case SCE_DART_METADATA:
case SCE_DART_SYMBOL_IDENTIFIER:
if (sc.ch == '.') {
const int state = sc.state;
sc.SetState(SCE_DART_OPERATOR);
sc.ForwardSetState(state);
continue;
}
break;
case SCE_DART_IDENTIFIER: {
char s[128];
sc.GetCurrent(s, sizeof(s));
if (keywordLists[KeywordIndex_Keyword].InList(s)) {
sc.ChangeState(SCE_DART_WORD);
if (StrEqualsAny(s, "import", "part")) {
if (visibleChars == sc.LengthCurrent()) {
lineStateLineType = DartLineStateMaskImport;
}
} else if (StrEqualsAny(s, "class", "extends", "implements", "new", "throw", "as", "is")) {
kwType = KeywordType::Class;
} else if (StrEqual(s, "enum")) {
kwType = KeywordType::Enum;
} else if (StrEqualsAny(s, "break", "continue")) {
kwType = KeywordType::Label;
} else if (StrEqualsAny(s, "return", "await", "yield")) {
kwType = KeywordType::Return;
}
if (kwType > KeywordType::None && kwType < KeywordType::Return) {
const int chNext = sc.GetLineNextChar();
if (!IsIdentifierStartEx(chNext)) {
kwType = KeywordType::None;
}
}
} else if (keywordLists[KeywordIndex_Type].InList(s)) {
sc.ChangeState(SCE_DART_WORD2);
} else if (keywordLists[KeywordIndex_Class].InList(s)) {
sc.ChangeState(SCE_DART_CLASS);
} else if (keywordLists[KeywordIndex_Enumeration].InList(s)) {
sc.ChangeState(SCE_DART_ENUM);
} else if (sc.ch == ':') {
if (visibleChars == sc.LengthCurrent()) {
const int chNext = sc.GetLineNextChar(true);
if (IsJumpLabelNextChar(chNext)) {
sc.ChangeState(SCE_DART_LABEL);
}
}
} else if (sc.ch != '.') {
if (kwType > KeywordType::None && kwType < KeywordType::Return) {
sc.ChangeState(static_cast<int>(kwType));
} else {
const int chNext = sc.GetDocNextChar(sc.ch == '?');
if (chNext == '(') {
// type method()
// type[] method()
// type<type> method()
if (kwType != KeywordType::Return && (IsIdentifierCharEx(chBefore) || chBefore == ']')) {
sc.ChangeState(SCE_DART_FUNCTION_DEFINITION);
} else {
sc.ChangeState(SCE_DART_FUNCTION);
}
} else if ((chBeforeIdentifier == '<' && (chNext == '>' || chNext == '<'))
|| IsIdentifierStartEx(chNext)) {
// type<type>
// type<type?>
// type<type<type>>
// type identifier
// type? identifier
sc.ChangeState(SCE_DART_CLASS);
}
}
}
if (sc.state != SCE_DART_WORD && sc.ch != '.') {
kwType = KeywordType::None;
}
} break;
}
sc.SetState(SCE_DART_DEFAULT);
}
break;
case SCE_DART_SYMBOL_OPERATOR:
if (!IsDeclarableOperator(sc.ch)) {
sc.SetState(SCE_DART_DEFAULT);
}
break;
case SCE_DART_COMMENTLINE:
case SCE_DART_COMMENTLINEDOC:
if (sc.atLineStart) {
sc.SetState(SCE_DART_DEFAULT);
} else {
HighlightTaskMarker(sc, visibleChars, visibleCharsBefore, SCE_DART_TASKMARKER);
}
break;
case SCE_DART_COMMENTBLOCK:
case SCE_DART_COMMENTBLOCKDOC:
if (sc.Match('*', '/')) {
sc.Forward();
--commentLevel;
if (commentLevel == 0) {
sc.ForwardSetState(SCE_DART_DEFAULT);
}
} else if (sc.Match('/', '*')) {
sc.Forward();
++commentLevel;
} else if (HighlightTaskMarker(sc, visibleChars, visibleCharsBefore, SCE_DART_TASKMARKER)) {
continue;
}
break;
case SCE_DART_RAWSTRING_SQ:
case SCE_DART_RAWSTRING_DQ:
if (sc.atLineStart) {
sc.SetState(SCE_DART_DEFAULT);
} else if ((sc.state == SCE_DART_RAWSTRING_SQ && sc.ch == '\'')
|| (sc.state == SCE_DART_RAWSTRING_DQ && sc.ch == '"')) {
sc.ForwardSetState(SCE_DART_DEFAULT);
}
break;
case SCE_DART_TRIPLE_RAWSTRING_SQ:
case SCE_DART_TRIPLE_RAWSTRING_DQ:
if ((sc.state == SCE_DART_TRIPLE_RAWSTRING_SQ && sc.Match('\'', '\'', '\''))
|| (sc.state == SCE_DART_TRIPLE_RAWSTRING_DQ && sc.Match('"', '"', '"'))) {
sc.Advance(2);
sc.ForwardSetState(SCE_DART_DEFAULT);
}
break;
case SCE_DART_STRING_SQ:
case SCE_DART_STRING_DQ:
case SCE_DART_TRIPLE_STRING_SQ:
case SCE_DART_TRIPLE_STRING_DQ:
if ((sc.state == SCE_DART_STRING_SQ || sc.state == SCE_DART_STRING_DQ) && sc.atLineStart) {
sc.SetState(SCE_DART_DEFAULT);
} else if (sc.ch == '\\') {
if (escSeq.resetEscapeState(sc.state, sc.chNext)) {
sc.SetState(SCE_DART_ESCAPECHAR);
sc.Forward();
if (sc.Match('u', '{')) {
escSeq.brace = true;
escSeq.digitsLeft = 7; // Unicode code point
sc.Forward();
}
}
} else if (sc.ch == '$') {
if (sc.chNext == '{') {
nestedState.push_back(sc.state);
sc.SetState(SCE_DART_OPERATOR2);
sc.Forward();
} else if (IsIdentifierStartEx(sc.chNext)) {
escSeq.outerState = sc.state;
sc.SetState(SCE_DART_VARIABLE2);
}
} else if ((sc.ch == '\'' && (sc.state == SCE_DART_STRING_SQ || (sc.state == SCE_DART_TRIPLE_STRING_SQ && sc.MatchNext('\'', '\''))))
|| (sc.ch == '"' && (sc.state == SCE_DART_STRING_DQ || (sc.state == SCE_DART_TRIPLE_STRING_DQ && sc.MatchNext('"', '"'))))) {
if (sc.state == SCE_DART_TRIPLE_STRING_SQ || sc.state == SCE_DART_TRIPLE_STRING_DQ) {
sc.Advance(2);
}
sc.ForwardSetState(SCE_DART_DEFAULT);
}
break;
case SCE_DART_ESCAPECHAR:
if (escSeq.atEscapeEnd(sc.ch)) {
if (escSeq.brace && sc.ch == '}') {
sc.Forward();
}
sc.SetState(escSeq.outerState);
continue;
}
break;
}
if (sc.state == SCE_DART_DEFAULT) {
if (sc.ch == '/' && (sc.chNext == '/' || sc.chNext == '*')) {
visibleCharsBefore = visibleChars;
const int chNext = sc.chNext;
sc.SetState((chNext == '/') ? SCE_DART_COMMENTLINE : SCE_DART_COMMENTBLOCK);
sc.Forward(2);
if (sc.ch == chNext && sc.chNext != chNext) {
sc.ChangeState((chNext == '/') ? SCE_DART_COMMENTLINEDOC : SCE_DART_COMMENTBLOCKDOC);
}
if (chNext == '/') {
if (visibleChars == 0) {
lineStateLineType = DartLineStateMaskLineComment;
}
} else {
commentLevel = 1;
}
continue;
}
if (sc.ch == 'r' && (sc.chNext == '\'' || sc.chNext == '"')) {
sc.SetState((sc.chNext == '\'') ? SCE_DART_RAWSTRING_SQ : SCE_DART_RAWSTRING_DQ);
sc.Forward(2);
if (sc.chPrev == '\'' && sc.Match('\'', '\'')) {
sc.ChangeState(SCE_DART_TRIPLE_RAWSTRING_SQ);
sc.Forward(2);
} else if (sc.chPrev == '"' && sc.Match('"', '"')) {
sc.ChangeState(SCE_DART_TRIPLE_RAWSTRING_DQ);
sc.Forward(2);
}
continue;
}
if (sc.ch == '"') {
if (sc.MatchNext('"', '"')) {
sc.SetState(SCE_DART_TRIPLE_STRING_DQ);
sc.Advance(2);
} else {
sc.SetState(SCE_DART_STRING_DQ);
}
} else if (sc.ch == '\'') {
if (sc.MatchNext('\'', '\'')) {
sc.SetState(SCE_DART_TRIPLE_STRING_SQ);
sc.Advance(2);
} else {
sc.SetState(SCE_DART_STRING_SQ);
}
} else if (IsNumberStart(sc.ch, sc.chNext)) {
sc.SetState(SCE_DART_NUMBER);
} else if ((sc.ch == '@' || sc.ch == '$') && IsIdentifierStartEx(sc.chNext)) {
sc.SetState((sc.ch == '@') ? SCE_DART_METADATA : SCE_DART_VARIABLE);
} else if (sc.ch == '#') {
if (IsIdentifierStartEx(sc.chNext)) {
sc.SetState(SCE_DART_SYMBOL_IDENTIFIER);
} else if (IsDeclarableOperator(sc.chNext)) {
sc.SetState(SCE_DART_SYMBOL_OPERATOR);
}
} else if (IsIdentifierStartEx(sc.ch)) {
chBefore = chPrevNonWhite;
if (chPrevNonWhite != '.') {
chBeforeIdentifier = chPrevNonWhite;
}
sc.SetState(SCE_DART_IDENTIFIER);
} else if (isoperator(sc.ch)) {
sc.SetState(SCE_DART_OPERATOR);
if (!nestedState.empty()) {
if (sc.ch == '{') {
nestedState.push_back(SCE_DART_DEFAULT);
} else if (sc.ch == '}') {
const int outerState = TakeAndPop(nestedState);
if (outerState != SCE_DART_DEFAULT) {
sc.ChangeState(SCE_DART_OPERATOR2);
}
sc.ForwardSetState(outerState);
continue;
}
}
}
}
if (!isspacechar(sc.ch)) {
visibleChars++;
if (!IsSpaceEquiv(sc.state)) {
chPrevNonWhite = sc.ch;
}
}
if (sc.atLineEnd) {
int lineState = (commentLevel << 2) | lineStateLineType;
if (!nestedState.empty()) {
lineState |= PackLineState(nestedState) << 8;
}
styler.SetLineState(sc.currentLine, lineState);
lineStateLineType = 0;
visibleChars = 0;
visibleCharsBefore = 0;
kwType = KeywordType::None;
}
sc.Forward();
}
sc.Complete();
}
struct FoldLineState {
int lineComment;
int packageImport;
constexpr explicit FoldLineState(int lineState) noexcept:
lineComment(lineState & DartLineStateMaskLineComment),
packageImport((lineState >> 1) & 1) {
}
};
constexpr bool IsMultilineStringStyle(int style) noexcept {
return style == SCE_DART_TRIPLE_STRING_SQ
|| style == SCE_DART_TRIPLE_STRING_DQ
|| style == SCE_DART_OPERATOR2
|| style == SCE_DART_VARIABLE2
|| style == SCE_DART_ESCAPECHAR;
}
void FoldDartDoc(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, LexerWordList, Accessor &styler) {
const Sci_PositionU endPos = startPos + lengthDoc;
Sci_Line lineCurrent = styler.GetLine(startPos);
FoldLineState foldPrev(0);
int levelCurrent = SC_FOLDLEVELBASE;
if (lineCurrent > 0) {
levelCurrent = styler.LevelAt(lineCurrent - 1) >> 16;
foldPrev = FoldLineState(styler.GetLineState(lineCurrent - 1));
const Sci_PositionU bracePos = CheckBraceOnNextLine(styler, lineCurrent - 1, SCE_DART_OPERATOR, SCE_DART_TASKMARKER);
if (bracePos) {
startPos = bracePos + 1; // skip the brace
}
}
int levelNext = levelCurrent;
FoldLineState foldCurrent(styler.GetLineState(lineCurrent));
Sci_PositionU lineStartNext = styler.LineStart(lineCurrent + 1);
lineStartNext = sci::min(lineStartNext, endPos);
char chNext = styler[startPos];
int styleNext = styler.StyleAt(startPos);
int style = initStyle;
int visibleChars = 0;
while (startPos < endPos) {
const char ch = chNext;
const int stylePrev = style;
style = styleNext;
chNext = styler[++startPos];
styleNext = styler.StyleAt(startPos);
switch (style) {
case SCE_DART_COMMENTBLOCKDOC:
case SCE_DART_COMMENTBLOCK: {
const int level = (ch == '/' && chNext == '*') ? 1 : ((ch == '*' && chNext == '/') ? -1 : 0);
if (level != 0) {
levelNext += level;
startPos++;
chNext = styler[startPos];
styleNext = styler.StyleAt(startPos);
}
} break;
case SCE_DART_TRIPLE_RAWSTRING_SQ:
case SCE_DART_TRIPLE_RAWSTRING_DQ:
if (style != stylePrev) {
levelNext++;
} else if (style != styleNext) {
levelNext--;
}
break;
case SCE_DART_TRIPLE_STRING_SQ:
case SCE_DART_TRIPLE_STRING_DQ:
if (!IsMultilineStringStyle(stylePrev)) {
levelNext++;
} else if (!IsMultilineStringStyle(styleNext)) {
levelNext--;
}
break;
case SCE_DART_OPERATOR:
if (ch == '{' || ch == '[' || ch == '(') {
levelNext++;
} else if (ch == '}' || ch == ']' || ch == ')') {
levelNext--;
}
break;
}
if (visibleChars == 0 && !IsSpaceEquiv(style)) {
++visibleChars;
}
if (startPos == lineStartNext) {
const FoldLineState foldNext(styler.GetLineState(lineCurrent + 1));
if (foldCurrent.lineComment) {
levelNext += foldNext.lineComment - foldPrev.lineComment;
} else if (foldCurrent.packageImport) {
levelNext += foldNext.packageImport - foldPrev.packageImport;
} else if (visibleChars) {
const Sci_PositionU bracePos = CheckBraceOnNextLine(styler, lineCurrent, SCE_DART_OPERATOR, SCE_DART_TASKMARKER);
if (bracePos) {
levelNext++;
startPos = bracePos + 1; // skip the brace
style = SCE_DART_OPERATOR;
chNext = styler[startPos];
styleNext = styler.StyleAt(startPos);
}
}
const int levelUse = levelCurrent;
int lev = levelUse | levelNext << 16;
if (levelUse < levelNext) {
lev |= SC_FOLDLEVELHEADERFLAG;
}
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
lineStartNext = styler.LineStart(lineCurrent + 1);
lineStartNext = sci::min(lineStartNext, endPos);
levelCurrent = levelNext;
foldPrev = foldCurrent;
foldCurrent = foldNext;
visibleChars = 0;
}
}
}
}
LexerModule lmDart(SCLEX_DART, ColouriseDartDoc, "dart", FoldDartDoc);

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@ -0,0 +1,731 @@
// This file is part of Notepad2.
// See License.txt for details about distribution and modification.
//! Lexer for JavaScript, JScript, TypeScript, ActionScript.
#include <cassert>
#include <cstring>
#include <string>
#include <string_view>
#include <vector>
#include "ILexer.h"
#include "Scintilla.h"
#include "SciLexer.h"
#include "WordList.h"
#include "LexAccessor.h"
#include "Accessor.h"
#include "StyleContext.h"
#include "CharacterSet.h"
#include "StringUtils.h"
#include "LexerModule.h"
#include "LexerUtils.h"
#include "DocUtils.h"
using namespace Lexilla;
namespace {
// https://tc39.es/ecma262/#prod-StringLiteral
struct EscapeSequence {
int outerState = SCE_JS_DEFAULT;
int digitsLeft = 0;
bool brace = false;
// highlight any character as escape sequence.
void resetEscapeState(int state, int chNext) noexcept {
outerState = state;
digitsLeft = (chNext == 'x')? 3 : ((chNext == 'u') ? 5 : 1);
}
bool atEscapeEnd(int ch) noexcept {
--digitsLeft;
return digitsLeft <= 0 || !IsHexDigit(ch);
}
};
enum {
JsLineStateMaskLineComment = 1, // line comment
JsLineStateMaskImport = (1 << 1), // import
JsLineStateInsideJsxExpression = 1 << 3,
JsLineStateLineContinuation = 1 << 4,
};
//KeywordIndex++Autogenerated -- start of section automatically generated
enum {
KeywordIndex_Keyword = 0,
KeywordIndex_FutureReservedWord = 1,
KeywordIndex_Type = 1,
KeywordIndex_Directive = 2,
KeywordIndex_Class = 3,
KeywordIndex_Interface = 4,
KeywordIndex_Enumeration = 5,
KeywordIndex_Constant = 6,
KeywordIndex_Decorator = 7,
KeywordIndex_Metadata = 7,
};
//KeywordIndex--Autogenerated -- end of section automatically generated
enum class KeywordType {
None = SCE_JS_DEFAULT,
Class = SCE_JS_CLASS,
Interface = SCE_JS_INTERFACE,
Enum = SCE_JS_ENUM,
Function = SCE_JS_FUNCTION_DEFINITION,
Label = SCE_JS_LABEL,
};
enum class DocTagState {
None,
At, /// @param x
InlineAt, /// {@link https://tsdoc.org/}
XmlOpen, /// <reference path="" />
XmlClose, /// </param>, No this (C# like) style
};
static_assert(DefaultNestedStateBaseStyle + 1 == SCE_JS_STRING_BT);
static_assert(DefaultNestedStateBaseStyle + 2 == SCE_JSX_TEXT);
inline bool IsJsIdentifierStartNext(const StyleContext &sc) noexcept {
return IsJsIdentifierStart(sc.chNext) || (sc.chNext == '\\' && sc.GetRelative(2) == 'u');
}
constexpr bool IsSpaceEquiv(int state) noexcept {
return state <= SCE_JS_TASKMARKER;
}
constexpr bool FollowExpression(int chPrevNonWhite, int stylePrevNonWhite) noexcept {
return chPrevNonWhite == ')' || chPrevNonWhite == ']'
|| stylePrevNonWhite == SCE_JS_OPERATOR_PF
|| IsJsIdentifierChar(chPrevNonWhite);
}
constexpr bool IsRegexStart(int chPrevNonWhite, int stylePrevNonWhite) noexcept {
return stylePrevNonWhite == SCE_JS_WORD || !FollowExpression(chPrevNonWhite, stylePrevNonWhite);
}
inline bool IsJsxTagStart(const StyleContext &sc, int chPrevNonWhite, int stylePrevNonWhite) noexcept {
// https://facebook.github.io/jsx/
// https://reactjs.org/docs/jsx-in-depth.html
return IsRegexStart(chPrevNonWhite, stylePrevNonWhite)
&& (IsJsIdentifierStartNext(sc) || sc.chNext == '>' || sc.chNext == '{');
}
void ColouriseJsDoc(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, LexerWordList keywordLists, Accessor &styler) {
int lineStateLineType = 0;
int lineContinuation = 0;
bool insideRegexRange = false; // inside regex character range []
KeywordType kwType = KeywordType::None;
int chBeforeIdentifier = 0;
std::vector<int> nestedState; // string interpolation "${}"
bool insideJsxTag = false;
int jsxTagLevel = 0;
std::vector<int> jsxTagLevels;// nested JSX tag in expression
// JSX syntax conflicts with TypeScript type assert.
// https://www.typescriptlang.org/docs/handbook/jsx.html
const bool enableJsx = styler.GetPropertyBool("lexer.lang", false);
int visibleChars = 0;
int visibleCharsBefore = 0;
int operatorBefore = 0;
int chPrevNonWhite = 0;
int stylePrevNonWhite = SCE_JS_DEFAULT;
DocTagState docTagState = DocTagState::None;
EscapeSequence escSeq;
if (enableJsx && startPos != 0) {
// backtrack to the line starts JSX for better coloring on typing.
BacktrackToStart(styler, JsLineStateInsideJsxExpression, startPos, lengthDoc, initStyle);
}
StyleContext sc(startPos, lengthDoc, initStyle, styler);
if (sc.currentLine > 0) {
int lineState = styler.GetLineState(sc.currentLine - 1);
/*
2: lineStateLineType
1: JsLineStateInsideJsxExpression
1: lineContinuation
3: nestedState count
3*4: nestedState
*/
lineContinuation = lineState & JsLineStateLineContinuation;
lineState >>= 8;
if (lineState) {
UnpackLineState(lineState, nestedState);
}
}
if (startPos == 0) {
if (sc.Match('#', '!')) {
// Shell Shebang at beginning of file
sc.SetState(SCE_JS_COMMENTLINE);
sc.Forward();
lineStateLineType = JsLineStateMaskLineComment;
}
} else if (IsSpaceEquiv(initStyle)) {
// look back for better regex colouring
LookbackNonWhite(styler, startPos, SCE_JS_TASKMARKER, chPrevNonWhite, stylePrevNonWhite);
}
while (sc.More()) {
switch (sc.state) {
case SCE_JS_OPERATOR:
case SCE_JS_OPERATOR2:
case SCE_JS_OPERATOR_PF:
sc.SetState(SCE_JS_DEFAULT);
break;
case SCE_JS_NUMBER:
if (!IsDecimalNumberEx(sc.chPrev, sc.ch, sc.chNext)) {
sc.SetState(SCE_JS_DEFAULT);
}
break;
case SCE_JS_IDENTIFIER:
case SCE_JSX_TAG:
case SCE_JSX_ATTRIBUTE:
case SCE_JSX_ATTRIBUTE_AT:
case SCE_JS_DECORATOR:
if ((sc.ch == '.' && !(sc.state == SCE_JS_IDENTIFIER || sc.state == SCE_JSX_ATTRIBUTE_AT))
|| (sc.ch == ':' && (sc.state == SCE_JSX_TAG || sc.state == SCE_JSX_ATTRIBUTE))) {
const int state = sc.state;
sc.SetState(SCE_JS_OPERATOR2);
sc.ForwardSetState(state);
}
if (sc.Match('\\', 'u') || (sc.ch == '-' && (sc.state == SCE_JSX_TAG || sc.state == SCE_JSX_ATTRIBUTE))) {
sc.Forward();
} else if (!IsJsIdentifierChar(sc.ch)) {
if (sc.state == SCE_JS_IDENTIFIER) {
char s[128];
sc.GetCurrent(s, sizeof(s));
if (keywordLists[KeywordIndex_Directive].InList(s)) {
sc.ChangeState(SCE_JS_DIRECTIVE);
if (StrEqualsAny(s, "import", "require")) {
lineStateLineType = JsLineStateMaskImport;
}
} else if (keywordLists[KeywordIndex_Keyword].InList(s)) {
sc.ChangeState(SCE_JS_WORD);
if (StrEqualsAny(s, "class", "extends","new", "type", "as", "is")) {
kwType = KeywordType::Class;
} else if (StrEqual(s, "function")) {
kwType = KeywordType::Function;
} else if (StrEqualsAny(s, "interface", "implements")) {
kwType = KeywordType::Interface;
} else if (StrEqual(s, "enum")) {
kwType = KeywordType::Enum;
} else if (StrEqualsAny(s, "break", "continue")) {
kwType = KeywordType::Label;
}
if (kwType != KeywordType::None) {
const int chNext = sc.GetLineNextChar();
if (!(IsJsIdentifierStart(chNext) || chNext == '\\')) {
kwType = KeywordType::None;
}
}
} else if (keywordLists[KeywordIndex_FutureReservedWord].InList(s)) {
sc.ChangeState(SCE_JS_WORD2);
} else if (keywordLists[KeywordIndex_Class].InList(s)) {
sc.ChangeState(SCE_JS_CLASS);
} else if (keywordLists[KeywordIndex_Interface].InList(s)) {
sc.ChangeState(SCE_JS_INTERFACE);
} else if (keywordLists[KeywordIndex_Enumeration].InList(s)) {
sc.ChangeState(SCE_JS_ENUM);
} else if (keywordLists[KeywordIndex_Constant].InList(s)) {
sc.ChangeState(SCE_JS_CONSTANT);
} else if (sc.ch == ':') {
if (visibleChars == sc.LengthCurrent()) {
const int chNext = sc.GetLineNextChar(true);
if (IsJumpLabelNextChar(chNext)) {
sc.ChangeState(SCE_JS_LABEL);
}
}
} else if (sc.ch != '.') {
if (kwType != KeywordType::None) {
sc.ChangeState(static_cast<int>(kwType));
} else {
const int chNext = sc.GetDocNextChar(sc.ch == '?');
if (chNext == '(') {
sc.ChangeState(SCE_JS_FUNCTION);
} else if (sc.Match('[', ']')
|| (chBeforeIdentifier == '<' && (chNext == '>' || chNext == '<'))) {
// type[]
// type<type>
// type<type?>
// type<type<type>>
sc.ChangeState(SCE_JS_CLASS);
}
}
}
stylePrevNonWhite = sc.state;
if (sc.state != SCE_JS_WORD && sc.ch != '.') {
kwType = KeywordType::None;
}
}
sc.SetState((sc.state == SCE_JSX_TAG || sc.state == SCE_JSX_ATTRIBUTE) ? SCE_JSX_TEXT : SCE_JS_DEFAULT);
continue;
}
break;
case SCE_JS_STRING_SQ:
case SCE_JS_STRING_DQ:
case SCE_JSX_STRING_SQ:
case SCE_JSX_STRING_DQ:
if (sc.atLineStart) {
if (lineContinuation) {
lineContinuation = 0;
} else {
sc.SetState((sc.state == SCE_JSX_STRING_SQ || sc.state == SCE_JSX_STRING_DQ) ? SCE_JSX_TEXT : SCE_JS_DEFAULT);
continue;
}
}
if (sc.ch == '\\') {
if (IsEOLChar(sc.chNext)) {
lineContinuation = JsLineStateLineContinuation;
} else {
escSeq.resetEscapeState(sc.state, sc.chNext);
sc.SetState(SCE_JS_ESCAPECHAR);
sc.Forward();
if (sc.Match('u', '{')) {
escSeq.brace = true;
escSeq.digitsLeft = 9; // Unicode code point
sc.Forward();
}
}
} else if ((sc.ch == '\'' && (sc.state == SCE_JS_STRING_SQ || sc.state == SCE_JSX_STRING_SQ))
|| (sc.ch == '"' && (sc.state == SCE_JS_STRING_DQ || sc.state == SCE_JSX_STRING_DQ))) {
sc.Forward();
if (operatorBefore == ',' || operatorBefore == '{') {
// json key
const int chNext = sc.GetLineNextChar();
if (chNext == ':') {
sc.ChangeState(SCE_JS_KEY);
}
}
sc.SetState((sc.state == SCE_JSX_STRING_SQ || sc.state == SCE_JSX_STRING_DQ) ? SCE_JSX_TEXT : SCE_JS_DEFAULT);
continue;
}
break;
case SCE_JS_STRING_BT:
if (sc.ch == '\\') {
if (!IsEOLChar(sc.chNext)) {
escSeq.resetEscapeState(sc.state, sc.chNext);
sc.SetState(SCE_JS_ESCAPECHAR);
sc.Forward();
if (sc.Match('u', '{')) {
escSeq.brace = true;
escSeq.digitsLeft = 9; // Unicode code point
sc.Forward();
}
}
} else if (sc.Match('$', '{')) {
nestedState.push_back(sc.state);
sc.SetState(SCE_JS_OPERATOR2);
sc.Forward();
} else if (sc.ch == '`') {
sc.ForwardSetState(SCE_JS_DEFAULT);
}
break;
case SCE_JS_ESCAPECHAR:
if (escSeq.atEscapeEnd(sc.ch)) {
if (escSeq.brace && sc.ch == '}') {
sc.Forward();
}
sc.SetState(escSeq.outerState);
continue;
}
break;
case SCE_JS_REGEX:
if (sc.atLineStart) {
sc.SetState(SCE_JS_DEFAULT);
} else if (sc.ch == '\\') {
sc.Forward();
} else if (sc.ch == '[' || sc.ch == ']') {
insideRegexRange = sc.ch == '[';
} else if (sc.ch == '/' && !insideRegexRange) {
sc.Forward();
// regex flags
while (IsLowerCase(sc.ch)) {
sc.Forward();
}
sc.SetState(SCE_JS_DEFAULT);
}
break;
case SCE_JS_COMMENTLINE:
case SCE_JS_COMMENTLINEDOC:
case SCE_JS_COMMENTBLOCK:
case SCE_JS_COMMENTBLOCKDOC:
if (sc.state == SCE_JS_COMMENTLINE || sc.state == SCE_JS_COMMENTLINEDOC) {
if (sc.atLineStart) {
sc.SetState(SCE_JS_DEFAULT);
break;
}
} else if (sc.Match('*', '/')) {
sc.Forward();
sc.ForwardSetState(SCE_JS_DEFAULT);
break;
}
switch (docTagState) {
case DocTagState::At:
docTagState = DocTagState::None;
break;
case DocTagState::InlineAt:
if (sc.ch == '}') {
docTagState = DocTagState::None;
sc.SetState(SCE_JS_COMMENTTAGAT);
sc.ForwardSetState(SCE_JS_COMMENTBLOCKDOC);
}
break;
case DocTagState::XmlOpen:
case DocTagState::XmlClose:
if (sc.Match('/', '>') || sc.ch == '>') {
docTagState = DocTagState::None;
sc.SetState(SCE_JS_COMMENTTAGXML);
sc.Forward((sc.ch == '/') ? 2 : 1);
sc.SetState(SCE_JS_COMMENTLINEDOC);
}
break;
default:
break;
}
if (docTagState == DocTagState::None) {
if (sc.ch == '@' && IsLowerCase(sc.chNext) && IsCommentTagPrev(sc.chPrev)) {
docTagState = DocTagState::At;
escSeq.outerState = sc.state;
sc.SetState(SCE_JS_COMMENTTAGAT);
} else if (sc.state == SCE_JS_COMMENTBLOCKDOC && sc.Match('{', '@') && IsLowerCase(sc.GetRelative(2))) {
docTagState = DocTagState::InlineAt;
escSeq.outerState = sc.state;
sc.SetState(SCE_JS_COMMENTTAGAT);
sc.Forward();
} else if (sc.state == SCE_JS_COMMENTLINEDOC && sc.ch == '<') {
if (IsLowerCase(sc.chNext)) {
docTagState = DocTagState::XmlOpen;
escSeq.outerState = sc.state;
sc.SetState(SCE_JS_COMMENTTAGXML);
} else if (sc.chNext == '/' && IsLowerCase(sc.GetRelative(2))) {
docTagState = DocTagState::XmlClose;
escSeq.outerState = sc.state;
sc.SetState(SCE_JS_COMMENTTAGXML);
sc.Forward();
}
} else if (HighlightTaskMarker(sc, visibleChars, visibleCharsBefore, SCE_JS_TASKMARKER)) {
continue;
}
}
break;
case SCE_JS_COMMENTTAGAT:
case SCE_JS_COMMENTTAGXML:
if (!(IsIdentifierChar(sc.ch) || sc.ch == '-')) {
sc.SetState(escSeq.outerState);
continue;
}
break;
case SCE_JSX_TEXT:
if (sc.ch == '>' || sc.Match('/', '>')) {
insideJsxTag = false;
sc.SetState(SCE_JSX_TAG);
if (sc.ch == '/') {
// self closing <tag />
--jsxTagLevel;
sc.Forward();
}
sc.Forward();
if (jsxTagLevel == 0) {
sc.SetState(SCE_JS_DEFAULT);
} else {
sc.SetState(SCE_JSX_TEXT);
continue;
}
} else if (sc.ch == '=' && insideJsxTag) {
sc.SetState(SCE_JS_OPERATOR2);
sc.ForwardSetState(SCE_JSX_TEXT);
continue;
} else if ((sc.ch == '\'' || sc.ch == '\"') && insideJsxTag) {
operatorBefore = 0;
sc.SetState((sc.ch == '\'') ? SCE_JSX_STRING_SQ : SCE_JSX_STRING_DQ);
} else if (insideJsxTag && (IsJsIdentifierStart(sc.ch) || sc.Match('\\', 'u'))) {
sc.SetState(SCE_JSX_ATTRIBUTE);
} else if (sc.ch == '{') {
jsxTagLevels.push_back(jsxTagLevel);
nestedState.push_back(sc.state);
sc.SetState(SCE_JS_OPERATOR2);
jsxTagLevel = 0;
} else if (sc.Match('<', '/')) {
--jsxTagLevel;
insideJsxTag = false;
sc.SetState(SCE_JSX_TAG);
sc.Forward();
} else if (sc.ch == '<') {
++jsxTagLevel;
insideJsxTag = true;
sc.SetState(SCE_JSX_TAG);
}
break;
}
if (sc.state == SCE_JS_DEFAULT) {
if (sc.ch == '/') {
if (sc.chNext == '/' || sc.chNext == '*') {
docTagState = DocTagState::None;
visibleCharsBefore = visibleChars;
const int chNext = sc.chNext;
sc.SetState((chNext == '/') ? SCE_JS_COMMENTLINE : SCE_JS_COMMENTBLOCK);
sc.Forward(2);
if (sc.ch == '!' || (sc.ch == chNext && sc.chNext != chNext)) {
sc.ChangeState((chNext == '/') ? SCE_JS_COMMENTLINEDOC : SCE_JS_COMMENTBLOCKDOC);
}
if (chNext == '/') {
if (visibleChars == 0) {
lineStateLineType = JsLineStateMaskLineComment;
}
}
continue;
}
if (!IsEOLChar(sc.chNext) && IsRegexStart(chPrevNonWhite, stylePrevNonWhite)) {
insideRegexRange = false;
sc.SetState(SCE_JS_REGEX);
} else {
sc.SetState(SCE_JS_OPERATOR);
}
}
else if (sc.ch == '\'' || sc.ch == '\"') {
operatorBefore = (stylePrevNonWhite == SCE_JS_OPERATOR) ? chPrevNonWhite : 0;
sc.SetState((sc.ch == '\'') ? SCE_JS_STRING_SQ : SCE_JS_STRING_DQ);
} else if (sc.ch == '`') {
sc.SetState(SCE_JS_STRING_BT);
} else if (IsNumberStartEx(sc.chPrev, sc.ch, sc.chNext)) {
sc.SetState(SCE_JS_NUMBER);
} else if (sc.ch == '@' && IsJsIdentifierStartNext(sc)) {
sc.SetState((sc.chPrev == '.') ? SCE_JSX_ATTRIBUTE_AT : SCE_JS_DECORATOR);
} else if (IsJsIdentifierStart(sc.ch) || sc.Match('\\', 'u')) {
if (sc.chPrev != '.') {
chBeforeIdentifier = sc.chPrev;
}
sc.SetState(SCE_JS_IDENTIFIER);
}
else if (sc.ch == '+' || sc.ch == '-') {
if (sc.ch == sc.chNext) {
// highlight ++ and -- as different style to simplify regex detection.
sc.SetState(SCE_JS_OPERATOR_PF);
sc.Forward();
} else {
sc.SetState(SCE_JS_OPERATOR);
}
} else if (sc.ch == '<' && enableJsx) {
// <tag></tag>
if (sc.chNext == '/') {
insideJsxTag = false;
--jsxTagLevel;
sc.SetState(SCE_JSX_TAG);
sc.Forward();
} else if (IsJsxTagStart(sc, chPrevNonWhite, stylePrevNonWhite)) {
insideJsxTag = true;
++jsxTagLevel;
sc.SetState(SCE_JSX_TAG);
} else {
sc.SetState(SCE_JS_OPERATOR);
}
} else if (isoperator(sc.ch)) {
sc.SetState(SCE_JS_OPERATOR);
if (!nestedState.empty()) {
if (sc.ch == '{') {
nestedState.push_back(SCE_JS_DEFAULT);
if (enableJsx) {
jsxTagLevels.push_back(jsxTagLevel);
jsxTagLevel = 0;
}
} else if (sc.ch == '}') {
if (enableJsx) {
jsxTagLevel = TryTakeAndPop(jsxTagLevels);
}
const int outerState = TakeAndPop(nestedState);
if (outerState != SCE_JS_DEFAULT) {
sc.ChangeState(SCE_JS_OPERATOR2);
}
sc.ForwardSetState(outerState);
continue;
}
}
}
}
if (!isspacechar(sc.ch)) {
visibleChars++;
if (!IsSpaceEquiv(sc.state)) {
chPrevNonWhite = sc.ch;
stylePrevNonWhite = sc.state;
}
}
if (sc.atLineEnd) {
int lineState = lineContinuation | lineStateLineType;
if (enableJsx && !(jsxTagLevel == 0 && jsxTagLevels.empty())) {
lineState |= JsLineStateInsideJsxExpression;
}
if (!nestedState.empty()) {
lineState |= PackLineState(nestedState) << 8;
}
styler.SetLineState(sc.currentLine, lineState);
lineStateLineType = 0;
visibleChars = 0;
visibleCharsBefore = 0;
kwType = KeywordType::None;
docTagState = DocTagState::None;
}
sc.Forward();
}
sc.Complete();
}
struct FoldLineState {
int lineComment;
int packageImport;
int lineContinuation;
constexpr explicit FoldLineState(int lineState) noexcept:
lineComment(lineState & JsLineStateMaskLineComment),
packageImport((lineState >> 1) & 1),
lineContinuation((lineState >> 4) & 1) {
}
};
constexpr bool IsStreamCommentStyle(int style) noexcept {
return style == SCE_JS_COMMENTBLOCK
|| style == SCE_JS_COMMENTBLOCKDOC
|| style == SCE_JS_COMMENTTAGAT
|| style == SCE_JS_COMMENTTAGXML
|| style == SCE_JS_TASKMARKER;
}
constexpr bool IsMultilineStringStyle(int style) noexcept {
return style == SCE_JS_STRING_BT
|| style == SCE_JS_OPERATOR2
|| style == SCE_JS_ESCAPECHAR;
}
void FoldJsDoc(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, LexerWordList, Accessor &styler) {
const Sci_PositionU endPos = startPos + lengthDoc;
Sci_Line lineCurrent = styler.GetLine(startPos);
FoldLineState foldPrev(0);
int levelCurrent = SC_FOLDLEVELBASE;
if (lineCurrent > 0) {
levelCurrent = styler.LevelAt(lineCurrent - 1) >> 16;
foldPrev = FoldLineState(styler.GetLineState(lineCurrent - 1));
const Sci_PositionU bracePos = CheckBraceOnNextLine(styler, lineCurrent - 1, SCE_JS_OPERATOR, SCE_JS_TASKMARKER);
if (bracePos) {
startPos = bracePos + 1; // skip the brace
}
}
int levelNext = levelCurrent;
FoldLineState foldCurrent(styler.GetLineState(lineCurrent));
Sci_PositionU lineStartNext = styler.LineStart(lineCurrent + 1);
lineStartNext = sci::min(lineStartNext, endPos);
char chNext = styler[startPos];
int styleNext = styler.StyleAt(startPos);
int style = initStyle;
int visibleChars = 0;
while (startPos < endPos) {
const char ch = chNext;
const int stylePrev = style;
style = styleNext;
chNext = styler[++startPos];
styleNext = styler.StyleAt(startPos);
switch (style) {
case SCE_JS_COMMENTBLOCK:
case SCE_JS_COMMENTBLOCKDOC:
if (!IsStreamCommentStyle(stylePrev)) {
levelNext++;
} else if (!IsStreamCommentStyle(styleNext)) {
levelNext--;
}
break;
case SCE_JS_STRING_BT:
if (!IsMultilineStringStyle(stylePrev)) {
levelNext++;
} else if (!IsMultilineStringStyle(styleNext)) {
levelNext--;
}
break;
case SCE_JS_OPERATOR:
if (ch == '{' || ch == '[' || ch == '(') {
levelNext++;
} else if (ch == '}' || ch == ']' || ch == ')') {
levelNext--;
}
break;
case SCE_JSX_TAG:
if (ch == '<') {
if (chNext == '/') {
levelNext--;
startPos++;
chNext = styler[startPos];
styleNext = styler.StyleAt(startPos);
} else {
levelNext++;
}
} else if (ch == '/' && chNext == '>') {
levelNext--;
}
break;
}
if (visibleChars == 0 && !IsSpaceEquiv(style)) {
++visibleChars;
}
if (startPos == lineStartNext) {
const FoldLineState foldNext(styler.GetLineState(lineCurrent + 1));
if (foldCurrent.lineComment) {
levelNext += foldNext.lineComment - foldPrev.lineComment;
} else if (foldCurrent.packageImport) {
levelNext += foldNext.packageImport - foldPrev.packageImport;
} else if (foldCurrent.lineContinuation | foldPrev.lineContinuation) {
levelNext += foldCurrent.lineContinuation - foldPrev.lineContinuation;
} else if (visibleChars) {
const Sci_PositionU bracePos = CheckBraceOnNextLine(styler, lineCurrent, SCE_JS_OPERATOR, SCE_JS_TASKMARKER);
if (bracePos) {
levelNext++;
startPos = bracePos + 1; // skip the brace
style = SCE_JS_OPERATOR;
chNext = styler[startPos];
styleNext = styler.StyleAt(startPos);
}
}
const int levelUse = levelCurrent;
int lev = levelUse | levelNext << 16;
if (levelUse < levelNext) {
lev |= SC_FOLDLEVELHEADERFLAG;
}
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
lineStartNext = styler.LineStart(lineCurrent + 1);
lineStartNext = sci::min(lineStartNext, endPos);
levelCurrent = levelNext;
foldPrev = foldCurrent;
foldCurrent = foldNext;
visibleChars = 0;
}
}
}
}
LexerModule lmJavaScript(SCLEX_JAVASCRIPT, ColouriseJsDoc, "js", FoldJsDoc);

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@ -0,0 +1,505 @@
// This file is part of Notepad2.
// See License.txt for details about distribution and modification.
//! Lexer for Kotlin.
#include <cassert>
#include <cstring>
#include <string>
#include <string_view>
#include <vector>
#include "ILexer.h"
#include "Scintilla.h"
#include "SciLexer.h"
#include "WordList.h"
#include "LexAccessor.h"
#include "Accessor.h"
#include "StyleContext.h"
#include "CharacterSet.h"
#include "StringUtils.h"
#include "LexerModule.h"
#include "LexerUtils.h"
using namespace Lexilla;
namespace {
struct EscapeSequence {
int outerState = SCE_KOTLIN_DEFAULT;
int digitsLeft = 0;
// highlight any character as escape sequence.
bool resetEscapeState(int state, int chNext) noexcept {
if (IsEOLChar(chNext)) {
return false;
}
outerState = state;
digitsLeft = (chNext == 'u') ? 5 : 1;
return true;
}
bool atEscapeEnd(int ch) noexcept {
--digitsLeft;
return digitsLeft <= 0 || !IsHexDigit(ch);
}
};
enum {
KotlinLineStateMaskLineComment = 1, // line comment
KotlinLineStateMaskImport = 1 << 1, // import
};
//KeywordIndex++Autogenerated -- start of section automatically generated
enum {
KeywordIndex_Keyword = 0,
KeywordIndex_Class = 1,
KeywordIndex_Interface = 2,
KeywordIndex_Enumeration = 3,
};
//KeywordIndex--Autogenerated -- end of section automatically generated
enum class KeywordType {
None = SCE_KOTLIN_DEFAULT,
Annotation = SCE_KOTLIN_ANNOTATION,
Class = SCE_KOTLIN_CLASS,
Interface = SCE_KOTLIN_INTERFACE,
Enum = SCE_KOTLIN_ENUM,
Label = SCE_KOTLIN_LABEL,
Return = 0x40,
};
static_assert(DefaultNestedStateBaseStyle + 1 == SCE_KOTLIN_STRING);
static_assert(DefaultNestedStateBaseStyle + 2 == SCE_KOTLIN_RAWSTRING);
constexpr bool IsSpaceEquiv(int state) noexcept {
return state <= SCE_KOTLIN_TASKMARKER;
}
void ColouriseKotlinDoc(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, LexerWordList keywordLists, Accessor &styler) {
int lineStateLineType = 0;
int commentLevel = 0; // nested block comment level
KeywordType kwType = KeywordType::None;
int chBeforeIdentifier = 0;
std::vector<int> nestedState; // string interpolation "${}"
int visibleChars = 0;
int chBefore = 0;
int visibleCharsBefore = 0;
int chPrevNonWhite = 0;
EscapeSequence escSeq;
StyleContext sc(startPos, lengthDoc, initStyle, styler);
if (sc.currentLine > 0) {
int lineState = styler.GetLineState(sc.currentLine - 1);
/*
2: lineStateLineType
6: commentLevel
3: nestedState count
3*4: nestedState
*/
commentLevel = (lineState >> 2) & 0x3f;
lineState >>= 8;
if (lineState) {
UnpackLineState(lineState, nestedState);
}
} else if (startPos == 0 && sc.Match('#', '!')) {
// Shell Shebang at beginning of file
sc.SetState(SCE_KOTLIN_COMMENTLINE);
sc.Forward();
lineStateLineType = KotlinLineStateMaskLineComment;
}
while (sc.More()) {
switch (sc.state) {
case SCE_KOTLIN_OPERATOR:
case SCE_KOTLIN_OPERATOR2:
sc.SetState(SCE_KOTLIN_DEFAULT);
break;
case SCE_KOTLIN_NUMBER:
if (!IsDecimalNumber(sc.chPrev, sc.ch, sc.chNext)) {
sc.SetState(SCE_KOTLIN_DEFAULT);
}
break;
case SCE_KOTLIN_VARIABLE:
case SCE_KOTLIN_LABEL:
case SCE_KOTLIN_IDENTIFIER:
case SCE_KOTLIN_ANNOTATION:
if (!IsIdentifierCharEx(sc.ch)) {
switch (sc.state) {
case SCE_KOTLIN_VARIABLE:
sc.SetState(escSeq.outerState);
continue;
case SCE_KOTLIN_ANNOTATION:
if (sc.ch == '.' || sc.ch == ':') {
sc.SetState(SCE_KOTLIN_OPERATOR);
sc.ForwardSetState(SCE_KOTLIN_ANNOTATION);
continue;
}
break;
case SCE_KOTLIN_IDENTIFIER: {
char s[128];
sc.GetCurrent(s, sizeof(s));
if (keywordLists[KeywordIndex_Keyword].InList(s)) {
sc.ChangeState(SCE_KOTLIN_WORD);
if (StrEqual(s, "import")) {
if (visibleChars == sc.LengthCurrent()) {
lineStateLineType = KotlinLineStateMaskImport;
}
} else if (StrEqualsAny(s, "break", "continue", "return", "this", "super")) {
kwType = KeywordType::Label;
} else if (StrEqualsAny(s, "class", "typealias")) {
if (!(kwType == KeywordType::Annotation || kwType == KeywordType::Enum)) {
kwType = KeywordType::Class;
}
} else if (StrEqual(s, "enum")) {
kwType = KeywordType::Enum;
} else if (StrEqual(s, "annotation")) {
kwType = KeywordType::Annotation;
} else if (StrEqual(s, "interface")) {
kwType = KeywordType::Interface;
} else if (StrEqual(s, "return")) {
kwType = KeywordType::Return;
}
if (kwType > KeywordType::None && kwType < KeywordType::Return) {
const int chNext = sc.GetDocNextChar();
if (!((kwType == KeywordType::Label) ? (chNext == '@') : IsIdentifierStartEx(chNext))) {
kwType = KeywordType::None;
}
}
} else if (sc.ch == '@') {
sc.ChangeState(SCE_KOTLIN_LABEL);
sc.Forward();
} else if (keywordLists[KeywordIndex_Class].InList(s)) {
sc.ChangeState(SCE_KOTLIN_CLASS);
} else if (keywordLists[KeywordIndex_Interface].InList(s)) {
sc.ChangeState(SCE_KOTLIN_INTERFACE);
} else if (keywordLists[KeywordIndex_Enumeration].InList(s)) {
sc.ChangeState(SCE_KOTLIN_ENUM);
} else if (sc.ch != '.') {
if (kwType > KeywordType::None && kwType < KeywordType::Return) {
sc.ChangeState(static_cast<int>(kwType));
} else {
const int chNext = sc.GetDocNextChar(sc.ch == '?');
if (chNext == '(') {
// type function()
// type[] function()
// type<type> function()
if (kwType != KeywordType::Return && (IsIdentifierCharEx(chBefore) || chBefore == ']')) {
sc.ChangeState(SCE_KOTLIN_FUNCTION_DEFINITION);
} else {
sc.ChangeState(SCE_KOTLIN_FUNCTION);
}
} else if (sc.Match(':', ':')
|| (chBeforeIdentifier == '<' && (chNext == '>' || chNext == '<'))) {
// type::class
// type<type>
// type<type?>
// type<type<type>>
sc.ChangeState(SCE_KOTLIN_CLASS);
}
}
}
if (sc.state != SCE_KOTLIN_WORD && sc.ch != '.') {
kwType = KeywordType::None;
}
} break;
}
sc.SetState(SCE_KOTLIN_DEFAULT);
}
break;
case SCE_KOTLIN_COMMENTLINE:
case SCE_KOTLIN_COMMENTLINEDOC:
if (sc.atLineStart) {
sc.SetState(SCE_KOTLIN_DEFAULT);
} else {
HighlightTaskMarker(sc, visibleChars, visibleCharsBefore, SCE_KOTLIN_TASKMARKER);
}
break;
case SCE_KOTLIN_COMMENTBLOCK:
case SCE_KOTLIN_COMMENTBLOCKDOC:
if (sc.state == SCE_KOTLIN_COMMENTBLOCKDOC && sc.ch == '@' && IsLowerCase(sc.chNext) && IsCommentTagPrev(sc.chPrev)) {
sc.SetState(SCE_KOTLIN_COMMENTDOCWORD);
} else if (sc.Match('*', '/')) {
sc.Forward();
--commentLevel;
if (commentLevel == 0) {
sc.ForwardSetState(SCE_KOTLIN_DEFAULT);
}
} else if (sc.Match('/', '*')) {
sc.Forward();
++commentLevel;
} else if (HighlightTaskMarker(sc, visibleChars, visibleCharsBefore, SCE_KOTLIN_TASKMARKER)) {
continue;
}
break;
case SCE_KOTLIN_COMMENTDOCWORD:
if (!IsLowerCase(sc.ch)) {
sc.SetState(SCE_KOTLIN_COMMENTBLOCKDOC);
continue;
}
break;
case SCE_KOTLIN_STRING:
case SCE_KOTLIN_RAWSTRING:
if (sc.state == SCE_KOTLIN_STRING && sc.atLineStart) {
sc.SetState(SCE_KOTLIN_DEFAULT);
} else if (sc.state == SCE_KOTLIN_STRING && sc.ch == '\\') {
if (escSeq.resetEscapeState(sc.state, sc.chNext)) {
sc.SetState(SCE_KOTLIN_ESCAPECHAR);
sc.Forward();
}
} else if (sc.ch == '$') {
if (sc.chNext == '{') {
nestedState.push_back(sc.state);
sc.SetState(SCE_KOTLIN_OPERATOR2);
sc.Forward();
} else if (IsIdentifierStartEx(sc.chNext)) {
escSeq.outerState = sc.state;
sc.SetState(SCE_KOTLIN_VARIABLE);
}
} else if (sc.ch == '\"' && (sc.state == SCE_KOTLIN_STRING || sc.MatchNext('"', '"'))) {
if (sc.state == SCE_KOTLIN_RAWSTRING) {
sc.Advance(2);
}
sc.ForwardSetState(SCE_KOTLIN_DEFAULT);
}
break;
case SCE_KOTLIN_CHARACTER:
if (sc.atLineStart) {
sc.SetState(SCE_KOTLIN_DEFAULT);
} else if (sc.ch == '\\') {
if (escSeq.resetEscapeState(sc.state, sc.chNext)) {
sc.SetState(SCE_KOTLIN_ESCAPECHAR);
sc.Forward();
}
} else if (sc.ch == '\'') {
sc.ForwardSetState(SCE_KOTLIN_DEFAULT);
}
break;
case SCE_KOTLIN_ESCAPECHAR:
if (escSeq.atEscapeEnd(sc.ch)) {
sc.SetState(escSeq.outerState);
continue;
}
break;
case SCE_KOTLIN_BACKTICKS:
if (sc.atLineStart) {
sc.SetState(SCE_KOTLIN_DEFAULT);
} else if (sc.ch == '`') {
sc.ForwardSetState(SCE_KOTLIN_DEFAULT);
}
break;
}
if (sc.state == SCE_KOTLIN_DEFAULT) {
if (sc.ch == '/' && (sc.chNext == '/' || sc.chNext == '*')) {
visibleCharsBefore = visibleChars;
const int chNext = sc.chNext;
sc.SetState((chNext == '/') ? SCE_KOTLIN_COMMENTLINE : SCE_KOTLIN_COMMENTBLOCK);
sc.Forward(2);
if (sc.ch == '!' || (sc.ch == chNext && sc.chNext != chNext)) {
sc.ChangeState((chNext == '/') ? SCE_KOTLIN_COMMENTLINEDOC : SCE_KOTLIN_COMMENTBLOCKDOC);
}
if (chNext == '/') {
if (visibleChars == 0) {
lineStateLineType = KotlinLineStateMaskLineComment;
}
} else {
commentLevel = 1;
}
continue;
}
if (sc.ch == '\"') {
if (sc.MatchNext('"', '"')) {
sc.SetState(SCE_KOTLIN_RAWSTRING);
sc.Advance(2);
} else {
sc.SetState(SCE_KOTLIN_STRING);
}
} else if (sc.ch == '\'') {
sc.SetState(SCE_KOTLIN_CHARACTER);
} else if (IsNumberStart(sc.ch, sc.chNext)) {
sc.SetState(SCE_KOTLIN_NUMBER);
} else if (sc.ch == '@' && IsIdentifierStartEx(sc.chNext)) {
sc.SetState((kwType == KeywordType::Label) ? SCE_KOTLIN_LABEL : SCE_KOTLIN_ANNOTATION);
kwType = KeywordType::None;
} else if (sc.ch == '`') {
sc.SetState(SCE_KOTLIN_BACKTICKS);
} else if (IsIdentifierStartEx(sc.ch)) {
chBefore = chPrevNonWhite;
if (chPrevNonWhite != '.') {
chBeforeIdentifier = chPrevNonWhite;
}
sc.SetState(SCE_KOTLIN_IDENTIFIER);
} else if (isoperator(sc.ch)) {
sc.SetState(SCE_KOTLIN_OPERATOR);
if (!nestedState.empty()) {
if (sc.ch == '{') {
nestedState.push_back(SCE_KOTLIN_DEFAULT);
} else if (sc.ch == '}') {
const int outerState = TakeAndPop(nestedState);
if (outerState != SCE_KOTLIN_DEFAULT) {
sc.ChangeState(SCE_KOTLIN_OPERATOR2);
}
sc.ForwardSetState(outerState);
continue;
}
}
}
}
if (!isspacechar(sc.ch)) {
visibleChars++;
if (!IsSpaceEquiv(sc.state)) {
chPrevNonWhite = sc.ch;
}
}
if (sc.atLineEnd) {
int lineState = (commentLevel << 2) | lineStateLineType;
if (!nestedState.empty()) {
lineState |= PackLineState(nestedState) << 8;
}
styler.SetLineState(sc.currentLine, lineState);
lineStateLineType = 0;
visibleChars = 0;
visibleCharsBefore = 0;
kwType = KeywordType::None;
}
sc.Forward();
}
sc.Complete();
}
struct FoldLineState {
int lineComment;
int packageImport;
constexpr explicit FoldLineState(int lineState) noexcept:
lineComment(lineState & KotlinLineStateMaskLineComment),
packageImport((lineState >> 1) & 1) {
}
};
constexpr bool IsMultilineStringStyle(int style) noexcept {
return style == SCE_KOTLIN_RAWSTRING
|| style == SCE_KOTLIN_OPERATOR2
|| style == SCE_KOTLIN_ESCAPECHAR
|| style == SCE_KOTLIN_VARIABLE;
}
void FoldKotlinDoc(Sci_PositionU startPos, Sci_Position lengthDoc, int initStyle, LexerWordList, Accessor &styler) {
const Sci_PositionU endPos = startPos + lengthDoc;
Sci_Line lineCurrent = styler.GetLine(startPos);
FoldLineState foldPrev(0);
int levelCurrent = SC_FOLDLEVELBASE;
if (lineCurrent > 0) {
levelCurrent = styler.LevelAt(lineCurrent - 1) >> 16;
foldPrev = FoldLineState(styler.GetLineState(lineCurrent - 1));
const Sci_PositionU bracePos = CheckBraceOnNextLine(styler, lineCurrent - 1, SCE_KOTLIN_OPERATOR, SCE_KOTLIN_TASKMARKER);
if (bracePos) {
startPos = bracePos + 1; // skip the brace
}
}
int levelNext = levelCurrent;
FoldLineState foldCurrent(styler.GetLineState(lineCurrent));
Sci_PositionU lineStartNext = styler.LineStart(lineCurrent + 1);
lineStartNext = sci::min(lineStartNext, endPos);
char chNext = styler[startPos];
int styleNext = styler.StyleAt(startPos);
int style = initStyle;
int visibleChars = 0;
while (startPos < endPos) {
const char ch = chNext;
const int stylePrev = style;
style = styleNext;
chNext = styler[++startPos];
styleNext = styler.StyleAt(startPos);
switch (style) {
case SCE_KOTLIN_COMMENTBLOCK:
case SCE_KOTLIN_COMMENTBLOCKDOC: {
const int level = (ch == '/' && chNext == '*') ? 1 : ((ch == '*' && chNext == '/') ? -1 : 0);
if (level != 0) {
levelNext += level;
startPos++;
chNext = styler[startPos];
styleNext = styler.StyleAt(startPos);
}
} break;
case SCE_KOTLIN_RAWSTRING:
if (!IsMultilineStringStyle(stylePrev)) {
levelNext++;
} else if (!IsMultilineStringStyle(styleNext)) {
levelNext--;
}
break;
case SCE_KOTLIN_OPERATOR:
if (ch == '{' || ch == '[' || ch == '(') {
levelNext++;
} else if (ch == '}' || ch == ']' || ch == ')') {
levelNext--;
}
break;
}
if (visibleChars == 0 && !IsSpaceEquiv(style)) {
++visibleChars;
}
if (startPos == lineStartNext) {
const FoldLineState foldNext(styler.GetLineState(lineCurrent + 1));
if (foldCurrent.lineComment) {
levelNext += foldNext.lineComment - foldPrev.lineComment;
} else if (foldCurrent.packageImport) {
levelNext += foldNext.packageImport - foldPrev.packageImport;
} else if (visibleChars) {
const Sci_PositionU bracePos = CheckBraceOnNextLine(styler, lineCurrent, SCE_KOTLIN_OPERATOR, SCE_KOTLIN_TASKMARKER);
if (bracePos) {
levelNext++;
startPos = bracePos + 1; // skip the brace
style = SCE_KOTLIN_OPERATOR;
chNext = styler[startPos];
styleNext = styler.StyleAt(startPos);
}
}
const int levelUse = levelCurrent;
int lev = levelUse | levelNext << 16;
if (levelUse < levelNext) {
lev |= SC_FOLDLEVELHEADERFLAG;
}
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
lineStartNext = styler.LineStart(lineCurrent + 1);
lineStartNext = sci::min(lineStartNext, endPos);
levelCurrent = levelNext;
foldPrev = foldCurrent;
foldCurrent = foldNext;
visibleChars = 0;
}
}
}
}
LexerModule lmKotlin(SCLEX_KOTLIN, ColouriseKotlinDoc, "kotlin", FoldKotlinDoc);

View File

@ -3919,7 +3919,7 @@ LRESULT MsgFileChangeNotify(HWND hwnd, WPARAM wParam, LPARAM lParam)
{
UNREFERENCED_PARAMETER(wParam);
UNREFERENCED_PARAMETER(lParam);
SET_FCT_GUARD(TRUE);
InstallFileWatching(false); // terminate
@ -3952,7 +3952,7 @@ LRESULT MsgFileChangeNotify(HWND hwnd, WPARAM wParam, LPARAM lParam)
Sci_ScrollSelectionToView();
}
} else {
} else { // file has been deleted
if (FileWatching.FileWatchingMode == FWM_MSGBOX) {
if (IsYesOkay(InfoBoxLng(MB_YESNO | MB_ICONWARNING, NULL, IDS_MUI_FILECHANGENOTIFY2))) {
@ -3964,6 +3964,7 @@ LRESULT MsgFileChangeNotify(HWND hwnd, WPARAM wParam, LPARAM lParam)
// FWM_INDICATORSILENT: nothing todo here
SetSaveNeeded(true);
}
}
InstallFileWatching(true);
@ -12636,7 +12637,9 @@ void InstallFileWatching(const bool bInstall) {
HPATHL hdir_pth = Path_Copy(Paths.CurrentFile);
Path_RemoveFileSpec(hdir_pth);
bool const bFileDirExists = Path_IsNotEmpty(Paths.CurrentFile) && Path_IsExistingDirectory(hdir_pth); //~ && Path_IsExistingFile(Paths.CurrentFile);
bool const bFileDirExists = Path_IsNotEmpty(Paths.CurrentFile) && Path_IsExistingDirectory(hdir_pth);
bool const bFileExists = bFileDirExists && Path_IsExistingFile(Paths.CurrentFile);
bool const bExclusiveLock = (FileWatching.FileWatchingMode == FWM_EXCLUSIVELOCK);
bool const bWatchFile = (FileWatching.FileWatchingMode != FWM_DONT_CARE) && !bExclusiveLock;
@ -12652,16 +12655,16 @@ void InstallFileWatching(const bool bInstall) {
BackgroundWorker_Init(&(s_FileChgObsvrData.worker), NULL, NULL);
}
bool const bTerminate = !bInstall || !bWatchFile || !bFileDirExists;
bool const bTerminate = !bInstall || !bWatchFile || !bFileDirExists /*~||!bFileExists~*/;
// Terminate previous watching
if (bTerminate) {
KillTimer(Globals.hwndMain, ID_WATCHTIMER);
BackgroundWorker_Cancel(&(s_FileChgObsvrData.worker));
ResetFileObservationData(true);
ResetFileObservationData(false); // (!) false
}
if (bInstall) {
if (bInstall && bFileExists) {
if (bWatchFile) {
@ -12684,7 +12687,8 @@ void InstallFileWatching(const bool bInstall) {
KillTimer(Globals.hwndMain, ID_WATCHTIMER);
}
} else if (bExclusiveLock) {
}
else if (bExclusiveLock) {
assert(!IS_VALID_HANDLE(_hCurrFileHandle) && "CurrFileHandle not properly closed!");

View File

@ -248,8 +248,8 @@ void Lexer_SetLexerSpecificProperties(const int lexerId) {
break;
case SCLEX_JSON:
SciCall_SetProperty("json.allow.comments", "1");
SciCall_SetProperty("json.escape.sequence", "1");
SciCall_SetProperty("lexer.json.allow.comments", "1");
SciCall_SetProperty("lexer.json.escape.sequence", "1");
break;
case SCLEX_PYTHON:

View File

@ -13,7 +13,8 @@ No \\n's!",
leadingDecimalPoint: 1234567, .8675309, andTrailing: 8675309.,
positiveSign: +1,
trailingComma: 'in objects', andIn: ['arrays',],
escSeq: "\uAFFE",
escSeq: "\uAEEE",
escSeq2: "\uAFFE",
"backwardsCompatible": "with JSON",
Infinity: Infinity,
positiveInfinity: +Infinity,