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Diffstat (limited to 'lexers/LexNim.cxx')
| -rw-r--r-- | lexers/LexNim.cxx | 811 |
1 files changed, 0 insertions, 811 deletions
diff --git a/lexers/LexNim.cxx b/lexers/LexNim.cxx deleted file mode 100644 index d1b462abe..000000000 --- a/lexers/LexNim.cxx +++ /dev/null @@ -1,811 +0,0 @@ -// Scintilla source code edit control -/** @file LexNim.cxx -** Lexer for Nim -** Written by Jad Altahan (github.com/xv) -** Nim manual: https://nim-lang.org/docs/manual.html -**/ -// Copyright 1998-2001 by Neil Hodgson <neilh@scintilla.org> -// The License.txt file describes the conditions under which this software may be distributed. - -#include <stdlib.h> -#include <string.h> -#include <stdio.h> -#include <stdarg.h> -#include <assert.h> -#include <ctype.h> - -#include <string> -#include <map> -#include <algorithm> - -#include "ILexer.h" -#include "Scintilla.h" -#include "SciLexer.h" - -#include "StringCopy.h" -#include "WordList.h" -#include "LexAccessor.h" -#include "Accessor.h" -#include "StyleContext.h" -#include "CharacterSet.h" -#include "LexerModule.h" -#include "OptionSet.h" -#include "DefaultLexer.h" - -using namespace Scintilla; - -namespace { - // Use an unnamed namespace to protect the functions and classes from name conflicts - -enum NumType { - Binary, - Octal, - Exponent, - Hexadecimal, - Decimal, - FormatError -}; - -int GetNumStyle(const int numType) noexcept { - if (numType == NumType::FormatError) { - return SCE_NIM_NUMERROR; - } - - return SCE_NIM_NUMBER; -} - -constexpr bool IsLetter(const int ch) noexcept { - // 97 to 122 || 65 to 90 - return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z'); -} - -bool IsAWordChar(const int ch) noexcept { - return ch < 0x80 && (isalnum(ch) || ch == '_' || ch == '.'); -} - -int IsNumHex(const StyleContext &sc) noexcept { - return sc.chNext == 'x' || sc.chNext == 'X'; -} - -int IsNumBinary(const StyleContext &sc) noexcept { - return sc.chNext == 'b' || sc.chNext == 'B'; -} - -int IsNumOctal(const StyleContext &sc) { - return IsADigit(sc.chNext) || sc.chNext == 'o'; -} - -constexpr bool IsNewline(const int ch) noexcept { - return (ch == '\n' || ch == '\r'); -} - -bool IsFuncName(const char *str) noexcept { - const char *identifiers[] = { - "proc", - "func", - "macro", - "method", - "template", - "iterator", - "converter" - }; - - for (const char *id : identifiers) { - if (strcmp(str, id) == 0) { - return true; - } - } - - return false; -} - -constexpr bool IsTripleLiteral(const int style) noexcept { - return style == SCE_NIM_TRIPLE || style == SCE_NIM_TRIPLEDOUBLE; -} - -constexpr bool IsLineComment(const int style) noexcept { - return style == SCE_NIM_COMMENTLINE || style == SCE_NIM_COMMENTLINEDOC; -} - -constexpr bool IsStreamComment(const int style) noexcept { - return style == SCE_NIM_COMMENT || style == SCE_NIM_COMMENTDOC; -} - -// Adopted from Accessor.cxx -int GetIndent(const Sci_Position line, Accessor &styler) { - Sci_Position startPos = styler.LineStart(line); - const Sci_Position eolPos = styler.LineStart(line + 1) - 1; - - char ch = styler[startPos]; - int style = styler.StyleAt(startPos); - - int indent = 0; - bool inPrevPrefix = line > 0; - Sci_Position posPrev = inPrevPrefix ? styler.LineStart(line - 1) : 0; - - // No fold points inside triple literals - while ((IsASpaceOrTab(ch) || IsTripleLiteral(style)) && (startPos < eolPos)) { - if (inPrevPrefix) { - const char chPrev = styler[posPrev++]; - if (chPrev != ' ' && chPrev != '\t') { - inPrevPrefix = false; - } - } - - if (ch == '\t') { - indent = (indent / 8 + 1) * 8; - } else { - indent++; - } - - startPos++; - ch = styler[startPos]; - style = styler.StyleAt(startPos); - } - - // Prevent creating fold lines for comments if indented - if (!(IsStreamComment(style) || IsLineComment(style))) - indent += SC_FOLDLEVELBASE; - - if (styler.LineStart(line) == styler.Length() - || IsASpaceOrTab(ch) - || IsNewline(ch) - || IsStreamComment(style) - || IsLineComment(style)) { - return indent | SC_FOLDLEVELWHITEFLAG; - } else { - return indent; - } -} - -int IndentAmount(const Sci_Position line, Accessor &styler) { - const int indent = GetIndent(line, styler); - const int indentLevel = indent & SC_FOLDLEVELNUMBERMASK; - return indentLevel <= SC_FOLDLEVELBASE ? indent : indentLevel | (indent & ~SC_FOLDLEVELNUMBERMASK); -} - -struct OptionsNim { - bool fold; - bool foldCompact; - bool highlightRawStrIdent; - - OptionsNim() { - fold = true; - foldCompact = true; - highlightRawStrIdent = false; - } -}; - -static const char *const nimWordListDesc[] = { - "Keywords", - nullptr -}; - -struct OptionSetNim : public OptionSet<OptionsNim> { - OptionSetNim() { - DefineProperty("lexer.nim.raw.strings.highlight.ident", &OptionsNim::highlightRawStrIdent, - "Set to 1 to enable highlighting generalized raw string identifiers. " - "Generalized raw string identifiers are anything other than r (or R)."); - - DefineProperty("fold", &OptionsNim::fold); - DefineProperty("fold.compact", &OptionsNim::foldCompact); - - DefineWordListSets(nimWordListDesc); - } -}; - -LexicalClass lexicalClasses[] = { - // Lexer Nim SCLEX_NIM SCE_NIM_: - 0, "SCE_NIM_DEFAULT", "default", "White space", - 1, "SCE_NIM_COMMENT", "comment block", "Block comment", - 2, "SCE_NIM_COMMENTDOC", "comment block doc", "Block doc comment", - 3, "SCE_NIM_COMMENTLINE", "comment line", "Line comment", - 4, "SCE_NIM_COMMENTLINEDOC", "comment doc", "Line doc comment", - 5, "SCE_NIM_NUMBER", "literal numeric", "Number", - 6, "SCE_NIM_STRING", "literal string", "String", - 7, "SCE_NIM_CHARACTER", "literal string", "Single quoted string", - 8, "SCE_NIM_WORD", "keyword", "Keyword", - 9, "SCE_NIM_TRIPLE", "literal string", "Triple quotes", - 10, "SCE_NIM_TRIPLEDOUBLE", "literal string", "Triple double quotes", - 11, "SCE_NIM_BACKTICKS", "operator definition", "Identifiers", - 12, "SCE_NIM_FUNCNAME", "identifier", "Function name definition", - 13, "SCE_NIM_STRINGEOL", "error literal string", "String is not closed", - 14, "SCE_NIM_NUMERROR", "numeric error", "Numeric format error", - 15, "SCE_NIM_OPERATOR", "operator", "Operators", - 16, "SCE_NIM_IDENTIFIER", "identifier", "Identifiers", -}; - -} - -class LexerNim : public DefaultLexer { - CharacterSet setWord; - WordList keywords; - OptionsNim options; - OptionSetNim osNim; - -public: - LexerNim() : - DefaultLexer("nim", SCLEX_NIM, lexicalClasses, ELEMENTS(lexicalClasses)), - setWord(CharacterSet::setAlphaNum, "_", 0x80, true) { } - - virtual ~LexerNim() { } - - void SCI_METHOD Release() noexcept override { - delete this; - } - - int SCI_METHOD Version() const noexcept override { - return lvRelease5; - } - - const char * SCI_METHOD PropertyNames() override { - return osNim.PropertyNames(); - } - - int SCI_METHOD PropertyType(const char *name) override { - return osNim.PropertyType(name); - } - - const char * SCI_METHOD DescribeProperty(const char *name) override { - return osNim.DescribeProperty(name); - } - - Sci_Position SCI_METHOD PropertySet(const char *key, const char *val) override; - - const char * SCI_METHOD PropertyGet(const char* key) override { - return osNim.PropertyGet(key); - } - - const char * SCI_METHOD DescribeWordListSets() override { - return osNim.DescribeWordListSets(); - } - - Sci_Position SCI_METHOD WordListSet(int n, const char *wl) override; - - void SCI_METHOD Lex(Sci_PositionU startPos, Sci_Position length, int initStyle, IDocument *pAccess) override; - void SCI_METHOD Fold(Sci_PositionU startPos, Sci_Position length, int initStyle, IDocument *pAccess) override; - - void * SCI_METHOD PrivateCall(int, void *) noexcept override { - return nullptr; - } - - int SCI_METHOD LineEndTypesSupported() noexcept override { - return SC_LINE_END_TYPE_UNICODE; - } - - int SCI_METHOD PrimaryStyleFromStyle(int style) noexcept override { - return style; - } - - static ILexer5 *LexerFactoryNim() { - return new LexerNim(); - } -}; - -Sci_Position SCI_METHOD LexerNim::PropertySet(const char *key, const char *val) { - if (osNim.PropertySet(&options, key, val)) { - return 0; - } - - return -1; -} - -Sci_Position SCI_METHOD LexerNim::WordListSet(int n, const char *wl) { - WordList *wordListN = nullptr; - - switch (n) { - case 0: - wordListN = &keywords; - break; - } - - Sci_Position firstModification = -1; - - if (wordListN) { - WordList wlNew; - wlNew.Set(wl); - - if (*wordListN != wlNew) { - wordListN->Set(wl); - firstModification = 0; - } - } - - return firstModification; -} - -void SCI_METHOD LexerNim::Lex(Sci_PositionU startPos, Sci_Position length, - int initStyle, IDocument *pAccess) { - // No one likes a leaky string - if (initStyle == SCE_NIM_STRINGEOL) { - initStyle = SCE_NIM_DEFAULT; - } - - Accessor styler(pAccess, nullptr); - StyleContext sc(startPos, length, initStyle, styler); - - // Nim supports nested block comments! - Sci_Position lineCurrent = styler.GetLine(startPos); - int commentNestLevel = lineCurrent > 0 ? styler.GetLineState(lineCurrent - 1) : 0; - - int numType = NumType::Decimal; - int decimalCount = 0; - - bool funcNameExists = false; - bool isStylingRawString = false; - bool isStylingRawStringIdent = false; - - for (; sc.More(); sc.Forward()) { - if (sc.atLineStart) { - if (sc.state == SCE_NIM_STRING) { - sc.SetState(SCE_NIM_STRING); - } - - lineCurrent = styler.GetLine(sc.currentPos); - styler.SetLineState(lineCurrent, commentNestLevel); - } - - // Handle string line continuation - if (sc.ch == '\\' && (sc.chNext == '\n' || sc.chNext == '\r') && - (sc.state == SCE_NIM_STRING || sc.state == SCE_NIM_CHARACTER) && !isStylingRawString) { - sc.Forward(); - - if (sc.ch == '\r' && sc.chNext == '\n') { - sc.Forward(); - } - - continue; - } - - switch (sc.state) { - case SCE_NIM_OPERATOR: - funcNameExists = false; - sc.SetState(SCE_NIM_DEFAULT); - break; - case SCE_NIM_NUMBER: - // For a type suffix, such as 0x80'u8 - if (sc.ch == '\'') { - if (sc.chNext == 'i' || sc.chNext == 'I' || - sc.chNext == 'u' || sc.chNext == 'U' || - sc.chNext == 'f' || sc.chNext == 'F' || - sc.chNext == 'd' || sc.chNext == 'D') { - sc.Forward(2); - } - } else if (sc.ch == '.') { - if (IsADigit(sc.chNext)) { - sc.Forward(); - } else if (numType <= NumType::Exponent) { - sc.SetState(SCE_NIM_OPERATOR); - break; - } else { - decimalCount++; - - if (numType == NumType::Decimal) { - if (decimalCount <= 1 && !IsAWordChar(sc.chNext)) { - break; - } - } else if (numType == NumType::Hexadecimal) { - if (decimalCount <= 1 && IsADigit(sc.chNext, 16)) { - break; - } - - sc.SetState(SCE_NIM_OPERATOR); - break; - } - } - } else if (sc.ch == '_') { - // Accept only one underscore between digits - if (IsADigit(sc.chNext)) { - sc.Forward(); - } - } else if (numType == NumType::Decimal) { - if (sc.chPrev != '\'' && (sc.ch == 'e' || sc.ch == 'E')) { - numType = NumType::Exponent; - - if (sc.chNext == '-' || sc.chNext == '+') { - sc.Forward(); - } - - break; - } - - if (IsADigit(sc.ch)) { - break; - } - } else if (numType == NumType::Hexadecimal) { - if (IsADigit(sc.ch, 16)) { - break; - } - } else if (IsADigit(sc.ch)) { - if (numType == NumType::Exponent) { - break; - } - - if (numType == NumType::Octal) { - // Accept only 0-7 - if (sc.ch <= '7') { - break; - } - } else if (numType == NumType::Binary) { - // Accept only 0 and 1 - if (sc.ch <= '1') { - break; - } - } - - numType = NumType::FormatError; - break; - } - - sc.ChangeState(GetNumStyle(numType)); - sc.SetState(SCE_NIM_DEFAULT); - break; - case SCE_NIM_IDENTIFIER: - if (sc.ch == '.' || !IsAWordChar(sc.ch)) { - char s[100]; - sc.GetCurrent(s, sizeof(s)); - int style = SCE_NIM_IDENTIFIER; - - if (keywords.InList(s) && !funcNameExists) { - // Prevent styling keywords if they are sub-identifiers - const Sci_Position segStart = styler.GetStartSegment() - 1; - if (segStart < 0 || styler.SafeGetCharAt(segStart, '\0') != '.') { - style = SCE_NIM_WORD; - } - } else if (funcNameExists) { - style = SCE_NIM_FUNCNAME; - } - - sc.ChangeState(style); - sc.SetState(SCE_NIM_DEFAULT); - - if (style == SCE_NIM_WORD) { - funcNameExists = IsFuncName(s); - } else { - funcNameExists = false; - } - } - - if (IsAlphaNumeric(sc.ch) && sc.chNext == '\"') { - isStylingRawStringIdent = true; - - if (options.highlightRawStrIdent) { - if (styler.SafeGetCharAt(sc.currentPos + 2) == '\"' && - styler.SafeGetCharAt(sc.currentPos + 3) == '\"') { - sc.ChangeState(SCE_NIM_TRIPLEDOUBLE); - } else { - sc.ChangeState(SCE_NIM_STRING); - } - } - - sc.ForwardSetState(SCE_NIM_DEFAULT); - } - break; - case SCE_NIM_FUNCNAME: - if (sc.ch == '`') { - funcNameExists = false; - sc.ForwardSetState(SCE_NIM_DEFAULT); - } else if (sc.atLineEnd) { - // Prevent leaking the style to the next line if not closed - funcNameExists = false; - - sc.ChangeState(SCE_NIM_STRINGEOL); - sc.ForwardSetState(SCE_NIM_DEFAULT); - } - break; - case SCE_NIM_COMMENT: - if (sc.Match(']', '#')) { - if (commentNestLevel > 0) { - commentNestLevel--; - } - - lineCurrent = styler.GetLine(sc.currentPos); - styler.SetLineState(lineCurrent, commentNestLevel); - sc.Forward(); - - if (commentNestLevel == 0) { - sc.ForwardSetState(SCE_NIM_DEFAULT); - } - } else if (sc.Match('#', '[')) { - commentNestLevel++; - lineCurrent = styler.GetLine(sc.currentPos); - styler.SetLineState(lineCurrent, commentNestLevel); - } - break; - case SCE_NIM_COMMENTDOC: - if (sc.Match("]##")) { - if (commentNestLevel > 0) { - commentNestLevel--; - } - - lineCurrent = styler.GetLine(sc.currentPos); - styler.SetLineState(lineCurrent, commentNestLevel); - sc.Forward(2); - - if (commentNestLevel == 0) { - sc.ForwardSetState(SCE_NIM_DEFAULT); - } - } else if (sc.Match("##[")) { - commentNestLevel++; - lineCurrent = styler.GetLine(sc.currentPos); - styler.SetLineState(lineCurrent, commentNestLevel); - } - break; - case SCE_NIM_COMMENTLINE: - case SCE_NIM_COMMENTLINEDOC: - if (sc.atLineStart) { - sc.SetState(SCE_NIM_DEFAULT); - } - break; - case SCE_NIM_STRING: - if (!isStylingRawStringIdent && !isStylingRawString && sc.ch == '\\') { - if (sc.chNext == '\"' || sc.chNext == '\'' || sc.chNext == '\\') { - sc.Forward(); - } - } else if (isStylingRawString && sc.ch == '\"' && sc.chNext == '\"') { - // Forward in situations such as r"a""bc\" so that "bc\" wouldn't be - // considered a string of its own - sc.Forward(); - } else if (sc.ch == '\"') { - sc.ForwardSetState(SCE_NIM_DEFAULT); - } else if (sc.atLineEnd) { - sc.ChangeState(SCE_NIM_STRINGEOL); - sc.ForwardSetState(SCE_NIM_DEFAULT); - } - break; - case SCE_NIM_CHARACTER: - if (sc.ch == '\\') { - if (sc.chNext == '\"' || sc.chNext == '\'' || sc.chNext == '\\') { - sc.Forward(); - } - } else if (sc.ch == '\'') { - sc.ForwardSetState(SCE_NIM_DEFAULT); - } else if (sc.atLineEnd) { - sc.ChangeState(SCE_NIM_STRINGEOL); - sc.ForwardSetState(SCE_NIM_DEFAULT); - } - break; - case SCE_NIM_BACKTICKS: - if (sc.ch == '`' ) { - sc.ForwardSetState(SCE_NIM_DEFAULT); - } else if (sc.atLineEnd) { - sc.ChangeState(SCE_NIM_STRINGEOL); - sc.ForwardSetState(SCE_NIM_DEFAULT); - } - break; - case SCE_NIM_TRIPLEDOUBLE: - if (sc.Match(R"(""")")) { - - // Outright forward all " after the closing """ as a triple double - // - // A valid example where this is needed is: """8 double quotes->"""""""" - // You can have as many """ at the end as you wish, as long as the actual - // closing literal is there - while (sc.ch == '"') { - sc.Forward(); - } - - sc.SetState(SCE_NIM_DEFAULT); - } - break; - case SCE_NIM_TRIPLE: - if (sc.Match("'''")) { - sc.Forward(2); - sc.ForwardSetState(SCE_NIM_DEFAULT); - } - break; - } - - if (sc.state == SCE_NIM_DEFAULT) { - // Number - if (IsADigit(sc.ch)) { - sc.SetState(SCE_NIM_NUMBER); - - numType = NumType::Decimal; - decimalCount = 0; - - if (sc.ch == '0') { - if (IsNumHex(sc)) { - numType = NumType::Hexadecimal; - } else if (IsNumBinary(sc)) { - numType = NumType::Binary; - } else if (IsNumOctal(sc)) { - numType = NumType::Octal; - } - - if (numType != NumType::Decimal) { - sc.Forward(); - } - } - } - // Raw string - else if (IsAlphaNumeric(sc.ch) && sc.chNext == '\"') { - isStylingRawString = true; - - // Triple doubles can be raw strings too. How sweet - if (styler.SafeGetCharAt(sc.currentPos + 2) == '\"' && - styler.SafeGetCharAt(sc.currentPos + 3) == '\"') { - sc.SetState(SCE_NIM_TRIPLEDOUBLE); - } else { - sc.SetState(SCE_NIM_STRING); - } - - const int rawStrStyle = options.highlightRawStrIdent ? IsLetter(sc.ch) : - (sc.ch == 'r' || sc.ch == 'R'); - - if (rawStrStyle) { - sc.Forward(); - - if (sc.state == SCE_NIM_TRIPLEDOUBLE) { - sc.Forward(2); - } - } else { - // Anything other than r/R is considered a general raw string identifier - isStylingRawStringIdent = true; - sc.SetState(SCE_NIM_IDENTIFIER); - } - } - // String and triple double literal - else if (sc.ch == '\"') { - isStylingRawString = false; - - if (sc.Match(R"(""")")) { - sc.SetState(SCE_NIM_TRIPLEDOUBLE); - - // Keep forwarding until the total opening literal count is 5 - // A valid example where this is needed is: """""<-5 double quotes""" - while (sc.ch == '"') { - sc.Forward(); - - if (sc.Match(R"(""")")) { - sc.Forward(); - break; - } - } - } else { - sc.SetState(SCE_NIM_STRING); - } - } - // Charecter and triple literal - else if (sc.ch == '\'') { - if (sc.Match("'''")) { - sc.SetState(SCE_NIM_TRIPLE); - } else { - sc.SetState(SCE_NIM_CHARACTER); - } - } - // Operator definition - else if (sc.ch == '`') { - if (funcNameExists) { - sc.SetState(SCE_NIM_FUNCNAME); - } else { - sc.SetState(SCE_NIM_BACKTICKS); - } - } - // Keyword - else if (iswordstart(sc.ch)) { - sc.SetState(SCE_NIM_IDENTIFIER); - } - // Comments - else if (sc.ch == '#') { - if (sc.Match("##[") || sc.Match("#[")) { - commentNestLevel++; - lineCurrent = styler.GetLine(sc.currentPos); - styler.SetLineState(lineCurrent, commentNestLevel); - } - - if (sc.Match("##[")) { - sc.SetState(SCE_NIM_COMMENTDOC); - sc.Forward(); - } else if (sc.Match("#[")) { - sc.SetState(SCE_NIM_COMMENT); - sc.Forward(); - } else if (sc.Match("##")) { - sc.SetState(SCE_NIM_COMMENTLINEDOC); - } else { - sc.SetState(SCE_NIM_COMMENTLINE); - } - } - // Operators - else if (strchr("()[]{}:=;-\\/&%$!+<>|^?,.*~@", sc.ch)) { - sc.SetState(SCE_NIM_OPERATOR); - } - } - - if (sc.atLineEnd) { - funcNameExists = false; - isStylingRawString = false; - isStylingRawStringIdent = false; - } - } - - sc.Complete(); -} - -void SCI_METHOD LexerNim::Fold(Sci_PositionU startPos, Sci_Position length, int, IDocument *pAccess) { - if (!options.fold) { - return; - } - - Accessor styler(pAccess, nullptr); - - const Sci_Position docLines = styler.GetLine(styler.Length()); - const Sci_Position maxPos = startPos + length; - const Sci_Position maxLines = styler.GetLine(maxPos == styler.Length() ? maxPos : maxPos - 1); - - Sci_Position lineCurrent = styler.GetLine(startPos); - int indentCurrent = IndentAmount(lineCurrent, styler); - - while (lineCurrent > 0) { - lineCurrent--; - indentCurrent = IndentAmount(lineCurrent, styler); - - if (!(indentCurrent & SC_FOLDLEVELWHITEFLAG)) { - break; - } - } - - int indentCurrentLevel = indentCurrent & SC_FOLDLEVELNUMBERMASK; - indentCurrent = indentCurrentLevel | (indentCurrent & ~SC_FOLDLEVELNUMBERMASK); - - while (lineCurrent <= docLines && lineCurrent <= maxLines) { - Sci_Position lineNext = lineCurrent + 1; - int indentNext = indentCurrent; - int lev = indentCurrent; - - if (lineNext <= docLines) { - indentNext = IndentAmount(lineNext, styler); - } - - if (indentNext & SC_FOLDLEVELWHITEFLAG) { - indentNext = SC_FOLDLEVELWHITEFLAG | indentCurrentLevel; - } - - while (lineNext < docLines && (indentNext & SC_FOLDLEVELWHITEFLAG)) { - lineNext++; - indentNext = IndentAmount(lineNext, styler); - } - - const int indentNextLevel = indentNext & SC_FOLDLEVELNUMBERMASK; - indentNext = indentNextLevel | (indentNext & ~SC_FOLDLEVELNUMBERMASK); - - const int levelBeforeComments = std::max(indentCurrentLevel, indentNextLevel); - - Sci_Position skipLine = lineNext; - int skipLevel = indentNextLevel; - - while (--skipLine > lineCurrent) { - const int skipLineIndent = IndentAmount(skipLine, styler); - - if (options.foldCompact) { - if ((skipLineIndent & SC_FOLDLEVELNUMBERMASK) > indentNextLevel) { - skipLevel = levelBeforeComments; - } - - const int whiteFlag = skipLineIndent & SC_FOLDLEVELWHITEFLAG; - styler.SetLevel(skipLine, skipLevel | whiteFlag); - } else { - if ((skipLineIndent & SC_FOLDLEVELNUMBERMASK) > indentNextLevel && - !(skipLineIndent & SC_FOLDLEVELWHITEFLAG)) { - skipLevel = levelBeforeComments; - } - - styler.SetLevel(skipLine, skipLevel); - } - } - - if (!(indentCurrent & SC_FOLDLEVELWHITEFLAG)) { - if ((indentCurrent & SC_FOLDLEVELNUMBERMASK) < (indentNext & SC_FOLDLEVELNUMBERMASK)) { - lev |= SC_FOLDLEVELHEADERFLAG; - } - } - - styler.SetLevel(lineCurrent, options.foldCompact ? lev : lev & ~SC_FOLDLEVELWHITEFLAG); - - indentCurrent = indentNext; - indentCurrentLevel = indentNextLevel; - lineCurrent = lineNext; - } -} - -LexerModule lmNim(SCLEX_NIM, LexerNim::LexerFactoryNim, "nim", nimWordListDesc);
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