void Fold_Doc(unsigned int startPos, int length, int initStyle, WordList *[], Accessor &styler)
{
bool foldComment = styler.GetPropertyInt("fold.comment") != 0;
bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
unsigned int endPos = startPos + length;
int visibleChars = 0;
int lineCurrent = styler.GetLine(startPos);
int levelPrev = styler.LevelAt(lineCurrent) & SC_FOLDLEVELNUMBERMASK;
int levelCurrent = levelPrev;
char chNext = styler[startPos];
int styleNext = styler.StyleAt(startPos);
for (unsigned int i = startPos; i < endPos; i++) {
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
int style = styleNext;
styleNext = styler.StyleAt(i + 1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
// Comment folding
if (foldComment && atEOL && IsCommentLine(lineCurrent, styler))
{
if (!IsCommentLine(lineCurrent - 1, styler)
&& IsCommentLine(lineCurrent + 1, styler))
levelCurrent++;
else if (IsCommentLine(lineCurrent - 1, styler)
&& !IsCommentLine(lineCurrent+1, styler))
levelCurrent--;
}
if (style == sID::OPERATOR) {
if ( ch == '<' && chNext != '/' ) {
levelCurrent++;
} else if (ch == '<' && chNext == '/') {
levelCurrent--;
}
}
if (atEOL) {
int lev = levelPrev;
if (visibleChars == 0 && foldCompact)
lev |= SC_FOLDLEVELWHITEFLAG;
if ((levelCurrent > levelPrev) && (visibleChars > 0))
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
levelPrev = levelCurrent;
visibleChars = 0;
}
if (!isspacechar(ch))
visibleChars++;
}
// Fill in the real level of the next line, keeping the current flags as they will be filled in later
int flagsNext = styler.LevelAt(lineCurrent) & ~SC_FOLDLEVELNUMBERMASK;
styler.SetLevel(lineCurrent, levelPrev | flagsNext);
}
// Main folding function called by Scintilla - (based on props (.ini) files function)
static void FoldGui4Cli(unsigned int startPos, int length, int,
WordList *[], Accessor &styler)
{
bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
unsigned int endPos = startPos + length;
int visibleChars = 0;
int lineCurrent = styler.GetLine(startPos);
char chNext = styler[startPos];
int styleNext = styler.StyleAt(startPos);
bool headerPoint = false;
for (unsigned int i = startPos; i < endPos; i++)
{
char ch = chNext;
chNext = styler[i+1];
int style = styleNext;
styleNext = styler.StyleAt(i + 1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
if (style == SCE_GC_EVENT || style == SCE_GC_GLOBAL)
{ headerPoint = true; // fold at events and globals
}
if (atEOL)
{ int lev = SC_FOLDLEVELBASE+1;
if (headerPoint)
lev = SC_FOLDLEVELBASE;
if (visibleChars == 0 && foldCompact)
lev |= SC_FOLDLEVELWHITEFLAG;
if (headerPoint)
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent)) // set level, if not already correct
{ styler.SetLevel(lineCurrent, lev);
}
lineCurrent++; // re-initialize our flags
visibleChars = 0;
headerPoint = false;
}
if (!(isspacechar(ch))) // || (style == SCE_GC_COMMENTLINE) || (style != SCE_GC_COMMENTBLOCK)))
visibleChars++;
}
int lev = headerPoint ? SC_FOLDLEVELBASE : SC_FOLDLEVELBASE+1;
int flagsNext = styler.LevelAt(lineCurrent) & ~SC_FOLDLEVELNUMBERMASK;
styler.SetLevel(lineCurrent, lev | flagsNext);
}
static void FoldGAPDoc( unsigned int startPos, int length, int initStyle, WordList** , Accessor &styler) {
unsigned int endPos = startPos + length;
int visibleChars = 0;
int lineCurrent = styler.GetLine(startPos);
int levelPrev = styler.LevelAt(lineCurrent) & SC_FOLDLEVELNUMBERMASK;
int levelCurrent = levelPrev;
char chNext = styler[startPos];
int styleNext = styler.StyleAt(startPos);
int style = initStyle;
int lastStart = 0;
for (unsigned int i = startPos; i < endPos; i++) {
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
int stylePrev = style;
style = styleNext;
styleNext = styler.StyleAt(i + 1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
if (stylePrev != SCE_GAP_KEYWORD && style == SCE_GAP_KEYWORD) {
// Store last word start point.
lastStart = i;
}
if (stylePrev == SCE_GAP_KEYWORD) {
if(iswordchar(ch) && !iswordchar(chNext)) {
char s[100];
GetRange(lastStart, i, styler, s, sizeof(s));
levelCurrent += ClassifyFoldPointGAP(s);
}
}
if (atEOL) {
int lev = levelPrev;
if ((levelCurrent > levelPrev) && (visibleChars > 0))
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
levelPrev = levelCurrent;
visibleChars = 0;
}
if (!isspacechar(ch))
visibleChars++;
}
int flagsNext = styler.LevelAt(lineCurrent) & ~SC_FOLDLEVELNUMBERMASK;
styler.SetLevel(lineCurrent, levelPrev | flagsNext);
}
static void FoldSolDoc(unsigned int startPos, int length, int initStyle,
WordList *[], Accessor &styler)
{
int lengthDoc = startPos + length;
int lineCurrent = styler.GetLine(startPos);
if (startPos > 0)
{
if (lineCurrent > 0)
{
lineCurrent--;
startPos = styler.LineStart(lineCurrent);
if (startPos == 0)
initStyle = SCE_SCRIPTOL_DEFAULT;
else
initStyle = styler.StyleAt(startPos-1);
}
}
int state = initStyle & 31;
int spaceFlags = 0;
int indentCurrent = styler.IndentAmount(lineCurrent, &spaceFlags, IsSolComment);
if ((state == SCE_SCRIPTOL_TRIPLE))
indentCurrent |= SC_FOLDLEVELWHITEFLAG;
char chNext = styler[startPos];
for (int i = startPos; i < lengthDoc; i++)
{
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
int style = styler.StyleAt(i) & 31;
if ((ch == '\r' && chNext != '\n') || (ch == '\n') || (i == lengthDoc))
{
int lev = indentCurrent;
int indentNext = styler.IndentAmount(lineCurrent + 1, &spaceFlags, IsSolComment);
if (style == SCE_SCRIPTOL_TRIPLE)
indentNext |= SC_FOLDLEVELWHITEFLAG;
if (!(indentCurrent & SC_FOLDLEVELWHITEFLAG))
{
// Only non whitespace lines can be headers
if ((indentCurrent & SC_FOLDLEVELNUMBERMASK) < (indentNext & SC_FOLDLEVELNUMBERMASK))
{
lev |= SC_FOLDLEVELHEADERFLAG;
}
else if (indentNext & SC_FOLDLEVELWHITEFLAG)
{
// Line after is blank so check the next - maybe should continue further?
int spaceFlags2 = 0;
int indentNext2 = styler.IndentAmount(lineCurrent + 2, &spaceFlags2, IsSolComment);
if ((indentCurrent & SC_FOLDLEVELNUMBERMASK) < (indentNext2 & SC_FOLDLEVELNUMBERMASK))
{
lev |= SC_FOLDLEVELHEADERFLAG;
}
}
}
indentCurrent = indentNext;
styler.SetLevel(lineCurrent, lev);
lineCurrent++;
}
}
}
// Store both the current line's fold level and the next lines in the
// level store to make it easy to pick up with each increment
// and to make it possible to fiddle the current level for "} else {".
static void FoldNoBox4glDoc(unsigned int startPos, int length, int initStyle,
Accessor &styler) {
bool foldComment = styler.GetPropertyInt("fold.comment") != 0;
bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
bool foldAtElse = styler.GetPropertyInt("fold.at.else", 0) != 0;
unsigned int endPos = startPos + length;
int visibleChars = 0;
int lineCurrent = styler.GetLine(startPos);
int levelCurrent = SC_FOLDLEVELBASE;
if (lineCurrent > 0)
levelCurrent = styler.LevelAt(lineCurrent-1) >> 16;
int levelMinCurrent = levelCurrent;
int levelNext = levelCurrent;
char chNext = static_cast<char>(tolower(styler[startPos]));
int styleNext = styler.StyleAt(startPos);
int style = initStyle;
for (unsigned int i = startPos; i < endPos; i++) {
char ch = chNext;
chNext = static_cast<char>(tolower(styler.SafeGetCharAt(i + 1)));
int stylePrev = style;
style = styleNext;
styleNext = styler.StyleAt(i + 1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
if (foldComment && IsStreamCommentStyle(style)) {
if (!IsStreamCommentStyle(stylePrev)) {
levelNext++;
} else if (!IsStreamCommentStyle(styleNext)) { // && !atEOL) {
// Comments don't end at end of line and the next character may be unstyled.
levelNext--;
}
}
else if ((style & 0xf) == SCE_4GL_BLOCK && !isalnum(chNext)) {
levelNext++;
}
else if ((style & 0xf) == SCE_4GL_END && (ch == 'e' || ch == 'f')) {
levelNext--;
}
if (atEOL) {
int levelUse = levelCurrent;
if (foldAtElse) {
levelUse = levelMinCurrent;
}
int lev = levelUse | levelNext << 16;
if (visibleChars == 0 && foldCompact)
lev |= SC_FOLDLEVELWHITEFLAG;
if (levelUse < levelNext)
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
levelCurrent = levelNext;
levelMinCurrent = levelCurrent;
visibleChars = 0;
}
if (!isspacechar(ch))
visibleChars++;
}
}
static void FoldMetapostDoc(unsigned int startPos, int length, int, WordList *keywordlists[], Accessor &styler)
{
bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
unsigned int endPos = startPos+length;
int visibleChars=0;
int lineCurrent=styler.GetLine(startPos);
int levelPrev=styler.LevelAt(lineCurrent) & SC_FOLDLEVELNUMBERMASK;
int levelCurrent=levelPrev;
char chNext=styler[startPos];
char buffer[100]="";
for (unsigned int i=startPos; i < endPos; i++) {
char ch=chNext;
chNext=styler.SafeGetCharAt(i+1);
char chPrev=styler.SafeGetCharAt(i-1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
if(i==0 || chPrev == '\r' || chPrev=='\n'|| chPrev==' '|| chPrev=='(' || chPrev=='$')
{
ParseMetapostWord(i, styler, buffer);
levelCurrent += classifyFoldPointMetapost(buffer,keywordlists);
}
if (atEOL) {
int lev = levelPrev;
if (visibleChars == 0 && foldCompact)
lev |= SC_FOLDLEVELWHITEFLAG;
if ((levelCurrent > levelPrev) && (visibleChars > 0))
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
levelPrev = levelCurrent;
visibleChars = 0;
}
if (!isspacechar(ch))
visibleChars++;
}
// Fill in the real level of the next line, keeping the current flags as they will be filled in later
int flagsNext = styler.LevelAt(lineCurrent) & ~SC_FOLDLEVELNUMBERMASK;
styler.SetLevel(lineCurrent, levelPrev | flagsNext);
}
static void FoldPSDoc(unsigned int startPos, int length, int, WordList *[],
Accessor &styler) {
bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
bool foldAtElse = styler.GetPropertyInt("fold.at.else", 0) != 0;
unsigned int endPos = startPos + length;
int visibleChars = 0;
int lineCurrent = styler.GetLine(startPos);
int levelCurrent = SC_FOLDLEVELBASE;
if (lineCurrent > 0)
levelCurrent = styler.LevelAt(lineCurrent-1) >> 16;
int levelMinCurrent = levelCurrent;
int levelNext = levelCurrent;
char chNext = styler[startPos];
int styleNext = styler.StyleAt(startPos);
int style;
for (unsigned int i = startPos; i < endPos; i++) {
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
style = styleNext;
styleNext = styler.StyleAt(i + 1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n'); //mac??
if ((style & 31) == SCE_PS_PAREN_PROC) {
if (ch == '{') {
// Measure the minimum before a '{' to allow
// folding on "} {"
if (levelMinCurrent > levelNext) {
levelMinCurrent = levelNext;
}
levelNext++;
} else if (ch == '}') {
levelNext--;
}
}
if (atEOL) {
int levelUse = levelCurrent;
if (foldAtElse) {
levelUse = levelMinCurrent;
}
int lev = levelUse | levelNext << 16;
if (visibleChars == 0 && foldCompact)
lev |= SC_FOLDLEVELWHITEFLAG;
if (levelUse < levelNext)
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
levelCurrent = levelNext;
levelMinCurrent = levelCurrent;
visibleChars = 0;
}
if (!isspacechar(ch))
visibleChars++;
}
}
static void FoldRebolDoc(unsigned int startPos, int length, int /* initStyle */, WordList *[],
Accessor &styler) {
unsigned int lengthDoc = startPos + length;
int visibleChars = 0;
int lineCurrent = styler.GetLine(startPos);
int levelPrev = styler.LevelAt(lineCurrent) & SC_FOLDLEVELNUMBERMASK;
int levelCurrent = levelPrev;
char chNext = styler[startPos];
int styleNext = styler.StyleAt(startPos);
for (unsigned int i = startPos; i < lengthDoc; i++) {
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
int style = styleNext;
styleNext = styler.StyleAt(i + 1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
if (style == SCE_REBOL_DEFAULT) {
if (ch == '[') {
levelCurrent++;
} else if (ch == ']') {
levelCurrent--;
}
}
if (atEOL) {
int lev = levelPrev;
if (visibleChars == 0)
lev |= SC_FOLDLEVELWHITEFLAG;
if ((levelCurrent > levelPrev) && (visibleChars > 0))
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
levelPrev = levelCurrent;
visibleChars = 0;
}
if (!isspacechar(ch))
visibleChars++;
}
// Fill in the real level of the next line, keeping the current flags as they will be filled in later
int flagsNext = styler.LevelAt(lineCurrent) & ~SC_FOLDLEVELNUMBERMASK;
styler.SetLevel(lineCurrent, levelPrev | flagsNext);
}
static void SafeSetLevel(int line, int level, Accessor &styler)
{
if ( line < 0 )
return ;
int mask = ((~SC_FOLDLEVELHEADERFLAG) | (~SC_FOLDLEVELWHITEFLAG));
if ( (level & mask) < 0 )
return ;
if ( styler.LevelAt(line) != level )
styler.SetLevel(line, level) ;
}
static void FoldInnoDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler) {
unsigned int endPos = startPos + length;
char chNext = styler[startPos];
int lineCurrent = styler.GetLine(startPos);
bool sectionFlag = false;
int levelPrev = lineCurrent > 0 ? styler.LevelAt(lineCurrent - 1) : SC_FOLDLEVELBASE;
int level;
for (unsigned int i = startPos; i < endPos; i++) {
char ch = chNext;
chNext = styler[i+1];
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
int style = styler.StyleAt(i);
if (style == SCE_INNO_SECTION)
sectionFlag = true;
if (atEOL || i == endPos - 1) {
if (sectionFlag) {
level = SC_FOLDLEVELBASE | SC_FOLDLEVELHEADERFLAG;
if (level == levelPrev)
styler.SetLevel(lineCurrent - 1, levelPrev & ~SC_FOLDLEVELHEADERFLAG);
} else {
level = levelPrev & SC_FOLDLEVELNUMBERMASK;
if (levelPrev & SC_FOLDLEVELHEADERFLAG)
level++;
}
styler.SetLevel(lineCurrent, level);
levelPrev = level;
lineCurrent++;
sectionFlag = false;
}
}
}
static void FoldMatlabOctaveDoc(unsigned int startPos, int length, int,
WordList *[], Accessor &styler,
bool (*IsComment)(Accessor&, int, int)) {
int endPos = startPos + length;
// Backtrack to previous line in case need to fix its fold status
int lineCurrent = styler.GetLine(startPos);
if (startPos > 0) {
if (lineCurrent > 0) {
lineCurrent--;
startPos = styler.LineStart(lineCurrent);
}
}
int spaceFlags = 0;
int indentCurrent = styler.IndentAmount(lineCurrent, &spaceFlags, IsComment);
char chNext = styler[startPos];
for (int i = startPos; i < endPos; i++) {
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
if ((ch == '\r' && chNext != '\n') || (ch == '\n') || (i == endPos)) {
int lev = indentCurrent;
int indentNext = styler.IndentAmount(lineCurrent + 1, &spaceFlags, IsComment);
if (!(indentCurrent & SC_FOLDLEVELWHITEFLAG)) {
// Only non whitespace lines can be headers
if ((indentCurrent & SC_FOLDLEVELNUMBERMASK) < (indentNext & SC_FOLDLEVELNUMBERMASK)) {
lev |= SC_FOLDLEVELHEADERFLAG;
} else if (indentNext & SC_FOLDLEVELWHITEFLAG) {
// Line after is blank so check the next - maybe should continue further?
int spaceFlags2 = 0;
int indentNext2 = styler.IndentAmount(lineCurrent + 2, &spaceFlags2, IsComment);
if ((indentCurrent & SC_FOLDLEVELNUMBERMASK) < (indentNext2 & SC_FOLDLEVELNUMBERMASK)) {
lev |= SC_FOLDLEVELHEADERFLAG;
}
}
}
indentCurrent = indentNext;
styler.SetLevel(lineCurrent, lev);
lineCurrent++;
}
}
}
static void FoldFlagShipDoc(unsigned int startPos, int length, int,
WordList *[], Accessor &styler)
{
int endPos = startPos + length;
// Backtrack to previous line in case need to fix its fold status
int lineCurrent = styler.GetLine(startPos);
if (startPos > 0 && lineCurrent > 0) {
lineCurrent--;
startPos = styler.LineStart(lineCurrent);
}
int spaceFlags = 0;
int indentCurrent = styler.IndentAmount(lineCurrent, &spaceFlags);
char chNext = styler[startPos];
for (int i = startPos; i < endPos; i++) {
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
if ((ch == '\r' && chNext != '\n') || (ch == '\n') || (i == endPos-1)) {
int lev = indentCurrent;
int indentNext = styler.IndentAmount(lineCurrent + 1, &spaceFlags);
if (!(indentCurrent & SC_FOLDLEVELWHITEFLAG)) {
if ((indentCurrent & SC_FOLDLEVELNUMBERMASK) < (indentNext & SC_FOLDLEVELNUMBERMASK)) {
lev |= SC_FOLDLEVELHEADERFLAG;
} else if (indentNext & SC_FOLDLEVELWHITEFLAG) {
int spaceFlags2 = 0;
int indentNext2 = styler.IndentAmount(lineCurrent + 2, &spaceFlags2);
if ((indentCurrent & SC_FOLDLEVELNUMBERMASK) < (indentNext2 & SC_FOLDLEVELNUMBERMASK)) {
lev |= SC_FOLDLEVELHEADERFLAG;
}
}
}
indentCurrent = indentNext;
styler.SetLevel(lineCurrent, lev);
lineCurrent++;
}
}
}
static void FoldCmakeDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler)
{
// No folding enabled, no reason to continue...
if ( styler.GetPropertyInt("fold") == 0 )
return;
bool foldAtElse = styler.GetPropertyInt("fold.at.else", 0) == 1;
int lineCurrent = styler.GetLine(startPos);
unsigned int safeStartPos = styler.LineStart( lineCurrent );
bool bArg1 = true;
int nWordStart = -1;
int levelCurrent = SC_FOLDLEVELBASE;
if (lineCurrent > 0)
levelCurrent = styler.LevelAt(lineCurrent-1) >> 16;
int levelNext = levelCurrent;
for (unsigned int i = safeStartPos; i < startPos + length; i++) {
char chCurr = styler.SafeGetCharAt(i);
if ( bArg1 ) {
if ( nWordStart == -1 && (isCmakeLetter(chCurr)) ) {
nWordStart = i;
}
else if ( isCmakeLetter(chCurr) == false && nWordStart > -1 ) {
int newLevel = calculateFoldCmake( nWordStart, i-1, levelNext, styler, foldAtElse);
if ( newLevel == levelNext ) {
if ( foldAtElse ) {
if ( CmakeNextLineHasElse(i, startPos + length, styler) )
levelNext--;
}
}
else
levelNext = newLevel;
bArg1 = false;
}
}
if ( chCurr == '\n' ) {
if ( bArg1 && foldAtElse) {
if ( CmakeNextLineHasElse(i, startPos + length, styler) )
levelNext--;
}
// If we are on a new line...
int levelUse = levelCurrent;
int lev = levelUse | levelNext << 16;
if (levelUse < levelNext )
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent))
styler.SetLevel(lineCurrent, lev);
lineCurrent++;
levelCurrent = levelNext;
bArg1 = true; // New line, lets look at first argument again
nWordStart = -1;
}
}
int levelUse = levelCurrent;
int lev = levelUse | levelNext << 16;
if (levelUse < levelNext)
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent))
styler.SetLevel(lineCurrent, lev);
}
// Store both the current line's fold level and the next lines in the
// level store to make it easy to pick up with each increment
// and to make it possible to fiddle the current level for "} else {".
static void FoldNoBoxVerilogDoc(unsigned int startPos, int length, int initStyle,
Accessor &styler) {
bool foldComment = styler.GetPropertyInt("fold.comment") != 0;
bool foldPreprocessor = styler.GetPropertyInt("fold.preprocessor") != 0;
bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
bool foldAtElse = styler.GetPropertyInt("fold.at.else", 0) != 0;
// Verilog specific folding options:
// fold_at_module -
// Generally used methodology in verilog code is
// one module per file, so folding at module definition is useless.
// fold_at_brace/parenthese -
// Folding of long port lists can be convenient.
bool foldAtModule = styler.GetPropertyInt("fold.verilog.flags", 0) != 0;
bool foldAtBrace = 1;
bool foldAtParenthese = 1;
unsigned int endPos = startPos + length;
int visibleChars = 0;
int lineCurrent = styler.GetLine(startPos);
int levelCurrent = SC_FOLDLEVELBASE;
if (lineCurrent > 0)
levelCurrent = styler.LevelAt(lineCurrent-1) >> 16;
int levelMinCurrent = levelCurrent;
int levelNext = levelCurrent;
char chNext = styler[startPos];
int styleNext = styler.StyleAt(startPos);
int style = initStyle;
for (unsigned int i = startPos; i < endPos; i++) {
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
int stylePrev = style;
style = styleNext;
styleNext = styler.StyleAt(i + 1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
if (foldComment && IsStreamCommentStyle(style)) {
if (!IsStreamCommentStyle(stylePrev)) {
levelNext++;
} else if (!IsStreamCommentStyle(styleNext) && !atEOL) {
// Comments don't end at end of line and the next character may be unstyled.
levelNext--;
}
}
if (foldComment && atEOL && IsCommentLine(lineCurrent, styler))
{
if (!IsCommentLine(lineCurrent - 1, styler)
&& IsCommentLine(lineCurrent + 1, styler))
levelNext++;
else if (IsCommentLine(lineCurrent - 1, styler)
&& !IsCommentLine(lineCurrent+1, styler))
levelNext--;
}
if (foldComment && (style == SCE_V_COMMENTLINE)) {
if ((ch == '/') && (chNext == '/')) {
char chNext2 = styler.SafeGetCharAt(i + 2);
if (chNext2 == '{') {
levelNext++;
} else if (chNext2 == '}') {
levelNext--;
}
}
}
if (foldPreprocessor && (style == SCE_V_PREPROCESSOR)) {
if (ch == '`') {
unsigned int j = i + 1;
while ((j < endPos) && IsASpaceOrTab(styler.SafeGetCharAt(j))) {
j++;
}
if (styler.Match(j, "if")) {
levelNext++;
} else if (styler.Match(j, "end")) {
levelNext--;
}
}
}
if (style == SCE_V_OPERATOR) {
if (foldAtParenthese) {
if (ch == '(') {
levelNext++;
} else if (ch == ')') {
levelNext--;
}
}
}
if (style == SCE_V_OPERATOR) {
if (foldAtBrace) {
if (ch == '{') {
levelNext++;
} else if (ch == '}') {
levelNext--;
}
}
}
if (style == SCE_V_WORD && stylePrev != SCE_V_WORD) {
unsigned int j = i;
if (styler.Match(j, "case") ||
styler.Match(j, "casex") ||
styler.Match(j, "casez") ||
styler.Match(j, "function") ||
styler.Match(j, "fork") ||
styler.Match(j, "table") ||
styler.Match(j, "task") ||
styler.Match(j, "generate") ||
styler.Match(j, "specify") ||
styler.Match(j, "primitive") ||
(styler.Match(j, "module") && foldAtModule) ||
styler.Match(j, "begin")) {
levelNext++;
} else if (styler.Match(j, "endcase") ||
styler.Match(j, "endfunction") ||
styler.Match(j, "join") ||
styler.Match(j, "endtask") ||
styler.Match(j, "endgenerate") ||
styler.Match(j, "endtable") ||
styler.Match(j, "endspecify") ||
styler.Match(j, "endprimitive") ||
(styler.Match(j, "endmodule") && foldAtModule) ||
(styler.Match(j, "end") && !IsAWordChar(styler.SafeGetCharAt(j+3)))) {
levelNext--;
}
}
if (atEOL) {
int levelUse = levelCurrent;
if (foldAtElse) {
levelUse = levelMinCurrent;
}
int lev = levelUse | levelNext << 16;
if (visibleChars == 0 && foldCompact)
lev |= SC_FOLDLEVELWHITEFLAG;
if (levelUse < levelNext)
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
levelCurrent = levelNext;
levelMinCurrent = levelCurrent;
visibleChars = 0;
}
if (!isspacechar(ch))
visibleChars++;
}
}
static void FoldTexDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler)
{
bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
unsigned int endPos = startPos+length;
int visibleChars=0;
int lineCurrent=styler.GetLine(startPos);
int levelPrev=styler.LevelAt(lineCurrent) & SC_FOLDLEVELNUMBERMASK;
int levelCurrent=levelPrev;
char chNext=styler[startPos];
char buffer[100]="";
for (unsigned int i=startPos; i < endPos; i++) {
char ch=chNext;
chNext=styler.SafeGetCharAt(i+1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
if(ch=='\\') {
ParseTeXCommand(i, styler, buffer);
levelCurrent += classifyFoldPointTeXPaired(buffer)+classifyFoldPointTeXUnpaired(buffer);
}
if (levelCurrent > SC_FOLDLEVELBASE && ((ch == '\r' || ch=='\n') && (chNext == '\\'))) {
ParseTeXCommand(i+1, styler, buffer);
levelCurrent -= classifyFoldPointTeXUnpaired(buffer);
}
char chNext2;
char chNext3;
char chNext4;
char chNext5;
chNext2=styler.SafeGetCharAt(i+2);
chNext3=styler.SafeGetCharAt(i+3);
chNext4=styler.SafeGetCharAt(i+4);
chNext5=styler.SafeGetCharAt(i+5);
bool atEOfold = (ch == '%') &&
(chNext == '%') && (chNext2=='}') &&
(chNext3=='}')&& (chNext4=='-')&& (chNext5=='-');
bool atBOfold = (ch == '%') &&
(chNext == '%') && (chNext2=='-') &&
(chNext3=='-')&& (chNext4=='{')&& (chNext5=='{');
if(atBOfold){
levelCurrent+=1;
}
if(atEOfold){
levelCurrent-=1;
}
if(ch=='\\' && chNext=='['){
levelCurrent+=1;
}
if(ch=='\\' && chNext==']'){
levelCurrent-=1;
}
bool foldComment = styler.GetPropertyInt("fold.comment") != 0;
if (foldComment && atEOL && IsTeXCommentLine(lineCurrent, styler))
{
if (lineCurrent==0 && IsTeXCommentLine(lineCurrent + 1, styler)
)
levelCurrent++;
else if (lineCurrent!=0 && !IsTeXCommentLine(lineCurrent - 1, styler)
&& IsTeXCommentLine(lineCurrent + 1, styler)
)
levelCurrent++;
else if (lineCurrent!=0 && IsTeXCommentLine(lineCurrent - 1, styler) &&
!IsTeXCommentLine(lineCurrent+1, styler))
levelCurrent--;
}
//---------------------------------------------------------------------------------------------
if (atEOL) {
int lev = levelPrev;
if (visibleChars == 0 && foldCompact)
lev |= SC_FOLDLEVELWHITEFLAG;
if ((levelCurrent > levelPrev) && (visibleChars > 0))
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
levelPrev = levelCurrent;
visibleChars = 0;
}
if (!isspacechar(ch))
visibleChars++;
}
// Fill in the real level of the next line, keeping the current flags as they will be filled in later
int flagsNext = styler.LevelAt(lineCurrent) & ~SC_FOLDLEVELNUMBERMASK;
styler.SetLevel(lineCurrent, levelPrev | flagsNext);
}
//The folding routine for PowerBasic toggles SUBs and FUNCTIONs only. This was exactly what I wanted,
//nothing more. I had worked with this kind of toggling for several years when I used the great good old
//GFA Basic which is dead now. After testing the feature of toggling FOR-NEXT loops, WHILE-WEND loops
//and so on too I found this is more disturbing then helping (for me). So if You think in another way
//you can (or must) write Your own toggling routine ;-)
static void FoldPBDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler)
{
// No folding enabled, no reason to continue...
if( styler.GetPropertyInt("fold") == 0 )
return;
unsigned int endPos = startPos + length;
int lineCurrent = styler.GetLine(startPos);
int levelCurrent = SC_FOLDLEVELBASE;
if (lineCurrent > 0)
levelCurrent = styler.LevelAt(lineCurrent-1) >> 16;
int levelNext = levelCurrent;
char chNext = styler[startPos];
bool fNewLine=true;
bool fMightBeMultiLineMacro=false;
bool fBeginOfCommentFound=false;
for (unsigned int i = startPos; i < endPos; i++)
{
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
if (fNewLine) //Begin of a new line (The Sub/Function/Macro keywords may occur at begin of line only)
{
fNewLine=false;
fBeginOfCommentFound=false;
switch (ch)
{
case ' ': //Most lines start with space - so check this first, the code is the same as for 'default:'
case '\t': //Handle tab too
{
int levelUse = levelCurrent;
int lev = levelUse | levelNext << 16;
styler.SetLevel(lineCurrent, lev);
break;
}
case 'F':
case 'f':
{
switch (chNext)
{
case 'U':
case 'u':
{
if( MatchUpperCase(styler,i,"FUNCTION") )
{
styler.SetLevel(lineCurrent, (SC_FOLDLEVELBASE << 16) | SC_FOLDLEVELHEADERFLAG);
levelNext=SC_FOLDLEVELBASE+1;
}
break;
}
}
break;
}
case 'S':
case 's':
{
switch (chNext)
{
case 'U':
case 'u':
{
if( MatchUpperCase(styler,i,"SUB") )
{
styler.SetLevel(lineCurrent, (SC_FOLDLEVELBASE << 16) | SC_FOLDLEVELHEADERFLAG);
levelNext=SC_FOLDLEVELBASE+1;
}
break;
}
case 'T':
case 't':
{
if( MatchUpperCase(styler,i,"STATIC FUNCTION") )
{
styler.SetLevel(lineCurrent, (SC_FOLDLEVELBASE << 16) | SC_FOLDLEVELHEADERFLAG);
levelNext=SC_FOLDLEVELBASE+1;
}
else if( MatchUpperCase(styler,i,"STATIC SUB") )
{
styler.SetLevel(lineCurrent, (SC_FOLDLEVELBASE << 16) | SC_FOLDLEVELHEADERFLAG);
levelNext=SC_FOLDLEVELBASE+1;
}
break;
}
}
break;
}
case 'C':
case 'c':
{
switch (chNext)
{
case 'A':
case 'a':
{
if( MatchUpperCase(styler,i,"CALLBACK FUNCTION") )
{
styler.SetLevel(lineCurrent, (SC_FOLDLEVELBASE << 16) | SC_FOLDLEVELHEADERFLAG);
levelNext=SC_FOLDLEVELBASE+1;
}
break;
}
}
break;
}
case 'M':
case 'm':
{
switch (chNext)
{
case 'A':
case 'a':
{
if( MatchUpperCase(styler,i,"MACRO") )
{
fMightBeMultiLineMacro=true; //Set folder level at end of line, we have to check for single line macro
}
break;
}
}
break;
}
default:
{
int levelUse = levelCurrent;
int lev = levelUse | levelNext << 16;
styler.SetLevel(lineCurrent, lev);
break;
}
} //switch (ch)
} //if( fNewLine )
switch (ch)
{
case '=': //To test single line macros
{
if (fBeginOfCommentFound==false)
fMightBeMultiLineMacro=false; //The found macro is a single line macro only;
break;
}
case '\'': //A comment starts
{
fBeginOfCommentFound=true;
break;
}
case '\n':
{
if (fMightBeMultiLineMacro) //The current line is the begin of a multi line macro
{
fMightBeMultiLineMacro=false;
styler.SetLevel(lineCurrent, (SC_FOLDLEVELBASE << 16) | SC_FOLDLEVELHEADERFLAG);
levelNext=SC_FOLDLEVELBASE+1;
}
lineCurrent++;
levelCurrent = levelNext;
fNewLine=true;
break;
}
case '\r':
{
if (chNext != '\n')
{
lineCurrent++;
levelCurrent = levelNext;
fNewLine=true;
}
break;
}
} //switch (ch)
} //for (unsigned int i = startPos; i < endPos; i++)
}
static void FoldNsisDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler)
{
// No folding enabled, no reason to continue...
if( styler.GetPropertyInt("fold") == 0 )
return;
bool foldAtElse = styler.GetPropertyInt("fold.at.else", 0) == 1;
bool foldUtilityCmd = styler.GetPropertyInt("nsis.foldutilcmd", 1) == 1;
bool blockComment = false;
int lineCurrent = styler.GetLine(startPos);
unsigned int safeStartPos = styler.LineStart( lineCurrent );
bool bArg1 = true;
int nWordStart = -1;
int levelCurrent = SC_FOLDLEVELBASE;
if (lineCurrent > 0)
levelCurrent = styler.LevelAt(lineCurrent-1) >> 16;
int levelNext = levelCurrent;
int style = styler.StyleAt(safeStartPos);
if( style == SCE_NSIS_COMMENTBOX )
{
if( styler.SafeGetCharAt(safeStartPos) == '/' && styler.SafeGetCharAt(safeStartPos+1) == '*' )
levelNext++;
blockComment = true;
}
for (unsigned int i = safeStartPos; i < startPos + length; i++)
{
char chCurr = styler.SafeGetCharAt(i);
style = styler.StyleAt(i);
if( blockComment && style != SCE_NSIS_COMMENTBOX )
{
levelNext--;
blockComment = false;
}
else if( !blockComment && style == SCE_NSIS_COMMENTBOX )
{
levelNext++;
blockComment = true;
}
if( bArg1 && !blockComment)
{
if( nWordStart == -1 && (isNsisLetter(chCurr) || chCurr == '!') )
{
nWordStart = i;
}
else if( isNsisLetter(chCurr) == false && nWordStart > -1 )
{
int newLevel = calculateFoldNsis( nWordStart, i-1, levelNext, styler, foldAtElse, foldUtilityCmd );
if( newLevel == levelNext )
{
if( foldAtElse && foldUtilityCmd )
{
if( NsisNextLineHasElse(i, startPos + length, styler) )
levelNext--;
}
}
else
levelNext = newLevel;
bArg1 = false;
}
}
if( chCurr == '\n' )
{
if( bArg1 && foldAtElse && foldUtilityCmd && !blockComment )
{
if( NsisNextLineHasElse(i, startPos + length, styler) )
levelNext--;
}
// If we are on a new line...
int levelUse = levelCurrent;
int lev = levelUse | levelNext << 16;
if (levelUse < levelNext )
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent))
styler.SetLevel(lineCurrent, lev);
lineCurrent++;
levelCurrent = levelNext;
bArg1 = true; // New line, lets look at first argument again
nWordStart = -1;
}
}
int levelUse = levelCurrent;
int lev = levelUse | levelNext << 16;
if (levelUse < levelNext)
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent))
styler.SetLevel(lineCurrent, lev);
}
static void FoldTALDoc(unsigned int startPos, int length, int initStyle, WordList *[],
Accessor &styler) {
bool foldComment = styler.GetPropertyInt("fold.comment") != 0;
bool foldPreprocessor = styler.GetPropertyInt("fold.preprocessor") != 0;
bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
unsigned int endPos = startPos + length;
int visibleChars = 0;
int lineCurrent = styler.GetLine(startPos);
int levelPrev = styler.LevelAt(lineCurrent) & SC_FOLDLEVELNUMBERMASK;
int levelCurrent = levelPrev;
char chNext = styler[startPos];
int styleNext = styler.StyleAt(startPos);
int style = initStyle;
bool was_end = false;
bool section = false;
int lastStart = 0;
for (unsigned int i = startPos; i < endPos; i++) {
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
int stylePrev = style;
style = styleNext;
styleNext = styler.StyleAt(i + 1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
if (stylePrev == SCE_C_DEFAULT && (style == SCE_C_WORD || style == SCE_C_UUID || style == SCE_C_PREPROCESSOR))
{
// Store last word start point.
lastStart = i;
}
if (stylePrev == SCE_C_WORD || style == SCE_C_UUID || stylePrev == SCE_C_PREPROCESSOR) {
if(isTALwordchar(ch) && !isTALwordchar(chNext)) {
char s[100];
getRange(lastStart, i, styler, s, sizeof(s));
if (stylePrev == SCE_C_PREPROCESSOR && strcmp(s, "?section") == 0)
{
section = true;
levelCurrent = 1;
levelPrev = 0;
}
else if (stylePrev == SCE_C_WORD || stylePrev == SCE_C_UUID)
{
if (strcmp(s, "block") == 0)
{
// block keyword is ignored immediately after end keyword
if (!was_end)
levelCurrent++;
}
else
levelCurrent += classifyFoldPointTAL(s);
if (strcmp(s, "end") == 0)
{
was_end = true;
}
else
{
was_end = false;
}
}
}
}
if (foldComment && (style == SCE_C_COMMENTLINE)) {
if ((ch == '/') && (chNext == '/')) {
char chNext2 = styler.SafeGetCharAt(i + 2);
if (chNext2 == '{') {
levelCurrent++;
} else if (chNext2 == '}') {
levelCurrent--;
}
}
}
if (foldPreprocessor && (style == SCE_C_PREPROCESSOR)) {
if (ch == '{' && chNext == '$') {
unsigned int j=i+2; // skip {$
while ((j<endPos) && IsASpaceOrTab(styler.SafeGetCharAt(j))) {
j++;
}
if (styler.Match(j, "region") || styler.Match(j, "if")) {
levelCurrent++;
} else if (styler.Match(j, "end")) {
levelCurrent--;
}
}
}
if (foldComment && IsStreamCommentStyle(style)) {
if (!IsStreamCommentStyle(stylePrev)) {
levelCurrent++;
} else if (!IsStreamCommentStyle(styleNext) && !atEOL) {
// Comments don't end at end of line and the next character may be unstyled.
levelCurrent--;
}
}
if (atEOL) {
int lev = levelPrev | SC_FOLDLEVELBASE;
if (visibleChars == 0 && foldCompact)
lev |= SC_FOLDLEVELWHITEFLAG;
if ((levelCurrent > levelPrev || section) && (visibleChars > 0))
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
levelPrev = levelCurrent;
visibleChars = 0;
section = false;
}
if (!isspacechar(ch))
visibleChars++;
}
// Fill in the real level of the next line, keeping the current flags as they will be filled in later
int flagsNext = styler.LevelAt(lineCurrent) & ~SC_FOLDLEVELNUMBERMASK;
styler.SetLevel(lineCurrent, levelPrev | flagsNext);
}
static void ColouriseBullantDoc(unsigned int startPos, int length, int initStyle, WordList *keywordlists[],
Accessor &styler) {
WordList &keywords = *keywordlists[0];
styler.StartAt(startPos);
bool fold = styler.GetPropertyInt("fold") != 0;
int lineCurrent = styler.GetLine(startPos);
int levelPrev = styler.LevelAt(lineCurrent) & SC_FOLDLEVELNUMBERMASK;
int levelCurrent = levelPrev;
int state = initStyle;
if (state == SCE_C_STRINGEOL) // Does not leak onto next line
state = SCE_C_DEFAULT;
char chPrev = ' ';
char chNext = styler[startPos];
unsigned int lengthDoc = startPos + length;
int visibleChars = 0;
styler.StartSegment(startPos);
int endFoundThisLine = 0;
for (unsigned int i = startPos; i < lengthDoc; i++) {
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
if ((ch == '\r' && chNext != '\n') || (ch == '\n')) {
// Trigger on CR only (Mac style) or either on LF from CR+LF (Dos/Win) or on LF alone (Unix)
// Avoid triggering two times on Dos/Win
// End of line
endFoundThisLine = 0;
if (state == SCE_C_STRINGEOL) {
styler.ColourTo(i, state);
state = SCE_C_DEFAULT;
}
if (fold) {
int lev = levelPrev;
if (visibleChars == 0)
lev |= SC_FOLDLEVELWHITEFLAG;
if ((levelCurrent > levelPrev) && (visibleChars > 0))
lev |= SC_FOLDLEVELHEADERFLAG;
styler.SetLevel(lineCurrent, lev);
lineCurrent++;
levelPrev = levelCurrent;
}
visibleChars = 0;
/* int indentBlock = GetLineIndentation(lineCurrent);
if (blockChange==1){
lineCurrent++;
int pos=SetLineIndentation(lineCurrent, indentBlock + indentSize);
} else if (blockChange==-1) {
indentBlock -= indentSize;
if (indentBlock < 0)
indentBlock = 0;
SetLineIndentation(lineCurrent, indentBlock);
lineCurrent++;
}
blockChange=0;
*/ }
if (!(IsASCII(ch) && isspace(ch)))
visibleChars++;
if (styler.IsLeadByte(ch)) {
chNext = styler.SafeGetCharAt(i + 2);
chPrev = ' ';
i += 1;
continue;
}
if (state == SCE_C_DEFAULT) {
if (iswordstart(ch)) {
styler.ColourTo(i-1, state);
state = SCE_C_IDENTIFIER;
} else if (ch == '@' && chNext == 'o') {
if ((styler.SafeGetCharAt(i+2) =='f') && (styler.SafeGetCharAt(i+3) == 'f')) {
styler.ColourTo(i-1, state);
state = SCE_C_COMMENT;
}
} else if (ch == '#') {
styler.ColourTo(i-1, state);
state = SCE_C_COMMENTLINE;
} else if (ch == '\"') {
styler.ColourTo(i-1, state);
state = SCE_C_STRING;
} else if (ch == '\'') {
styler.ColourTo(i-1, state);
state = SCE_C_CHARACTER;
} else if (isoperator(ch)) {
styler.ColourTo(i-1, state);
styler.ColourTo(i, SCE_C_OPERATOR);
}
} else if (state == SCE_C_IDENTIFIER) {
if (!iswordchar(ch)) {
int levelChange = classifyWordBullant(styler.GetStartSegment(), i - 1, keywords, styler);
state = SCE_C_DEFAULT;
chNext = styler.SafeGetCharAt(i + 1);
if (ch == '#') {
state = SCE_C_COMMENTLINE;
} else if (ch == '\"') {
state = SCE_C_STRING;
} else if (ch == '\'') {
state = SCE_C_CHARACTER;
} else if (isoperator(ch)) {
styler.ColourTo(i, SCE_C_OPERATOR);
}
if (endFoundThisLine == 0)
levelCurrent+=levelChange;
if (levelChange == -1)
endFoundThisLine=1;
}
} else if (state == SCE_C_COMMENT) {
if (ch == '@' && chNext == 'o') {
if (styler.SafeGetCharAt(i+2) == 'n') {
styler.ColourTo(i+2, state);
state = SCE_C_DEFAULT;
i+=2;
}
}
} else if (state == SCE_C_COMMENTLINE) {
if (ch == '\r' || ch == '\n') {
endFoundThisLine = 0;
styler.ColourTo(i-1, state);
state = SCE_C_DEFAULT;
}
} else if (state == SCE_C_STRING) {
if (ch == '\\') {
if (chNext == '\"' || chNext == '\'' || chNext == '\\') {
i++;
ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
}
} else if (ch == '\"') {
styler.ColourTo(i, state);
state = SCE_C_DEFAULT;
} else if (chNext == '\r' || chNext == '\n') {
endFoundThisLine = 0;
styler.ColourTo(i-1, SCE_C_STRINGEOL);
state = SCE_C_STRINGEOL;
}
} else if (state == SCE_C_CHARACTER) {
if ((ch == '\r' || ch == '\n') && (chPrev != '\\')) {
endFoundThisLine = 0;
styler.ColourTo(i-1, SCE_C_STRINGEOL);
state = SCE_C_STRINGEOL;
} else if (ch == '\\') {
if (chNext == '\"' || chNext == '\'' || chNext == '\\') {
i++;
ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
}
} else if (ch == '\'') {
styler.ColourTo(i, state);
state = SCE_C_DEFAULT;
}
}
chPrev = ch;
}
styler.ColourTo(lengthDoc - 1, state);
// Fill in the real level of the next line, keeping the current flags as they will be filled in later
if (fold) {
int flagsNext = styler.LevelAt(lineCurrent) & ~SC_FOLDLEVELNUMBERMASK;
//styler.SetLevel(lineCurrent, levelCurrent | flagsNext);
styler.SetLevel(lineCurrent, levelPrev | flagsNext);
}
}
static void FoldPlmDoc(unsigned int startPos,
int length,
int initStyle,
WordList *[],
Accessor &styler)
{
bool foldComment = styler.GetPropertyInt("fold.comment") != 0;
bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
unsigned int endPos = startPos + length;
int visibleChars = 0;
int lineCurrent = styler.GetLine(startPos);
int levelPrev = styler.LevelAt(lineCurrent) & SC_FOLDLEVELNUMBERMASK;
int levelCurrent = levelPrev;
char chNext = styler[startPos];
int styleNext = styler.StyleAt(startPos);
int style = initStyle;
int startKeyword = 0;
for (unsigned int i = startPos; i < endPos; i++) {
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
int stylePrev = style;
style = styleNext;
styleNext = styler.StyleAt(i + 1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
if (stylePrev != SCE_PLM_KEYWORD && style == SCE_PLM_KEYWORD)
startKeyword = i;
if (style == SCE_PLM_KEYWORD && styleNext != SCE_PLM_KEYWORD) {
char word[1024];
GetRange(startKeyword, i, styler, word, sizeof(word));
if (strcmp(word, "procedure") == 0 || strcmp(word, "do") == 0)
levelCurrent++;
else if (strcmp(word, "end") == 0)
levelCurrent--;
}
if (foldComment) {
if (stylePrev != SCE_PLM_COMMENT && style == SCE_PLM_COMMENT)
levelCurrent++;
else if (stylePrev == SCE_PLM_COMMENT && style != SCE_PLM_COMMENT)
levelCurrent--;
}
if (atEOL) {
int lev = levelPrev;
if (visibleChars == 0 && foldCompact)
lev |= SC_FOLDLEVELWHITEFLAG;
if ((levelCurrent > levelPrev) && (visibleChars > 0))
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
levelPrev = levelCurrent;
visibleChars = 0;
}
if (!isspacechar(ch))
visibleChars++;
}
int flagsNext = styler.LevelAt(lineCurrent) & ~SC_FOLDLEVELNUMBERMASK;
styler.SetLevel(lineCurrent, levelPrev | flagsNext);
}
// <--- Fold --->
void Fold_Doc(unsigned int startPos, unsigned int length, int initStyle, WordList *[], Accessor &styler)
{
unsigned int lengthDoc = startPos + length;
int visibleChars = 0;
int lineCurrent = styler.GetLine(startPos);
int levelPrev = styler.LevelAt(lineCurrent) & SC_FOLDLEVELNUMBERMASK;
int levelCurrent = levelPrev;
char chNext = styler[startPos];
bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
int styleNext = styler.StyleAt(startPos);
int style = initStyle;
char s[10];
for (unsigned int i = startPos; i < lengthDoc; i++) {
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
int stylePrev = style;
style = styleNext;
styleNext = styler.StyleAt(i + 1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
if (style == WORD0 && stylePrev != WORD0) {
if (ch == 'i' || ch == 'd' || ch == 'f' || ch == 'e' || ch == 'r' || ch == 'u') {
unsigned int j;
for (j = 0; j < 8 && iswordchar(styler.SafeGetCharAt(i + j)); j++) {
s[j] = styler[i + j];
}
s[j] = '\0';
if ((strcmp(s, "if") == 0) || (strcmp(s, "do") == 0) || (strcmp(s, "function") == 0) || (strcmp(s, "repeat") == 0)) {
levelCurrent++;
}
if ((strcmp(s, "end") == 0) || (strcmp(s, "until") == 0)) {
levelCurrent--;
}
}
} else if (style == OPERATOR) {
if (ch == '{') {
levelCurrent++;
} else if (ch == '}') {
levelCurrent--;
}
} else if ((style == LITERALSTRING || style == LUA_COMMENT || style == CPP_COMMENT) &&
!(stylePrev == LITERALSTRING || stylePrev == LUA_COMMENT || stylePrev == CPP_COMMENT) &&
(ch == '[' || ch == '/' || ch == '-')) {
levelCurrent++;
} else if ((style == LITERALSTRING || style == LUA_COMMENT || style == CPP_COMMENT) &&
!(styleNext == LITERALSTRING || styleNext == LUA_COMMENT || styleNext == CPP_COMMENT) &&
(ch == ']' || ch == '/')) {
levelCurrent--;
} else if (style == CPP_COMMENTLINE || style == LUA_COMMENTLINE) {
if ((ch == '/' && chNext == '/') || (ch == '-' && chNext == '-')) {
char chNext2 = styler.SafeGetCharAt(i + 2);
if (chNext2 == '{') {
levelCurrent++;
} else if (chNext2 == '}') {
levelCurrent--;
}
}
}
if (!isspacechar(ch)) {
visibleChars++;
}
if (atEOL || (i == lengthDoc-1)) {
int lev = levelPrev;
if (visibleChars == 0 && foldCompact) {
lev |= SC_FOLDLEVELWHITEFLAG;
}
if (levelCurrent > levelPrev) {
lev |= SC_FOLDLEVELHEADERFLAG;
}
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
levelPrev = levelCurrent;
visibleChars = 0;
}
}
char lastChar = styler.SafeGetCharAt(lengthDoc-1);
if ((unsigned)styler.Length() == lengthDoc && (lastChar == '\n' || lastChar == '\r')) {
styler.SetLevel(lineCurrent, levelCurrent);
}
}
// Store both the current line's fold level and the next lines in the
// level store to make it easy to pick up with each increment.
static void FoldMySQLDoc(unsigned int startPos, int length, int initStyle, WordList *[], Accessor &styler)
{
bool foldComment = styler.GetPropertyInt("fold.comment") != 0;
bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
bool foldOnlyBegin = styler.GetPropertyInt("fold.sql.only.begin", 0) != 0;
int visibleChars = 0;
int lineCurrent = styler.GetLine(startPos);
int levelCurrent = SC_FOLDLEVELBASE;
if (lineCurrent > 0)
levelCurrent = styler.LevelAt(lineCurrent - 1) >> 16;
int levelNext = levelCurrent;
int styleNext = styler.StyleAt(startPos);
int style = initStyle;
int activeState = (style == SCE_MYSQL_HIDDENCOMMAND) ? HIDDENCOMMAND_STATE : style & HIDDENCOMMAND_STATE;
bool endPending = false;
bool whenPending = false;
bool elseIfPending = false;
char nextChar = styler.SafeGetCharAt(startPos);
for (unsigned int i = startPos; length > 0; i++, length--)
{
int stylePrev = style;
int lastActiveState = activeState;
style = styleNext;
styleNext = styler.StyleAt(i + 1);
activeState = (style == SCE_MYSQL_HIDDENCOMMAND) ? HIDDENCOMMAND_STATE : style & HIDDENCOMMAND_STATE;
char currentChar = nextChar;
nextChar = styler.SafeGetCharAt(i + 1);
bool atEOL = (currentChar == '\r' && nextChar != '\n') || (currentChar == '\n');
switch (MASKACTIVE(style))
{
case SCE_MYSQL_COMMENT:
if (foldComment)
{
// Multiline comment style /* .. */ just started or is still in progress.
if (IsStreamCommentStyle(style) && !IsStreamCommentStyle(stylePrev))
levelNext++;
}
break;
case SCE_MYSQL_COMMENTLINE:
if (foldComment)
{
// Not really a standard, but we add support for single line comments
// with special curly braces syntax as foldable comments too.
// MySQL needs -- comments to be followed by space or control char
if (styler.Match(i, "--"))
{
char chNext2 = styler.SafeGetCharAt(i + 2);
char chNext3 = styler.SafeGetCharAt(i + 3);
if (chNext2 == '{' || chNext3 == '{')
levelNext++;
else
if (chNext2 == '}' || chNext3 == '}')
levelNext--;
}
}
break;
case SCE_MYSQL_HIDDENCOMMAND:
/*
if (endPending)
{
// A conditional command is not a white space so it should end the current block
// before opening a new one.
endPending = false;
levelNext--;
if (levelNext < SC_FOLDLEVELBASE)
levelNext = SC_FOLDLEVELBASE;
}
}*/
if (activeState != lastActiveState)
levelNext++;
break;
case SCE_MYSQL_OPERATOR:
if (endPending)
{
endPending = false;
levelNext--;
if (levelNext < SC_FOLDLEVELBASE)
levelNext = SC_FOLDLEVELBASE;
}
if (currentChar == '(')
levelNext++;
else
if (currentChar == ')')
{
levelNext--;
if (levelNext < SC_FOLDLEVELBASE)
levelNext = SC_FOLDLEVELBASE;
}
break;
case SCE_MYSQL_MAJORKEYWORD:
case SCE_MYSQL_KEYWORD:
case SCE_MYSQL_FUNCTION:
case SCE_MYSQL_PROCEDUREKEYWORD:
// Reserved and other keywords.
if (style != stylePrev)
{
// END decreases the folding level, regardless which keyword follows.
bool endFound = MatchIgnoreCase(styler, i, "end");
if (endPending)
{
levelNext--;
if (levelNext < SC_FOLDLEVELBASE)
levelNext = SC_FOLDLEVELBASE;
}
else
if (!endFound)
{
if (MatchIgnoreCase(styler, i, "begin"))
levelNext++;
else
{
if (!foldOnlyBegin)
{
bool whileFound = MatchIgnoreCase(styler, i, "while");
bool loopFound = MatchIgnoreCase(styler, i, "loop");
bool repeatFound = MatchIgnoreCase(styler, i, "repeat");
bool caseFound = MatchIgnoreCase(styler, i, "case");
if (whileFound || loopFound || repeatFound || caseFound)
levelNext++;
else
{
// IF alone does not increase the fold level as it is also used in non-block'ed
// code like DROP PROCEDURE blah IF EXISTS.
// Instead THEN opens the new level (if not part of an ELSEIF or WHEN (case) branch).
if (MatchIgnoreCase(styler, i, "then"))
{
if (!elseIfPending && !whenPending)
levelNext++;
else
{
elseIfPending = false;
whenPending = false;
}
}
else
{
// Neither of if/then/while/loop/repeat/case, so check for
// sub parts of IF and CASE.
if (MatchIgnoreCase(styler, i, "elseif"))
elseIfPending = true;
if (MatchIgnoreCase(styler, i, "when"))
whenPending = true;
}
}
}
}
}
// Keep the current end state for the next round.
endPending = endFound;
}
break;
default:
if (!isspacechar(currentChar) && endPending)
{
// END followed by a non-whitespace character (not covered by other cases like identifiers)
// also should end a folding block. Typical case: END followed by self defined delimiter.
levelNext--;
if (levelNext < SC_FOLDLEVELBASE)
levelNext = SC_FOLDLEVELBASE;
}
break;
}
// Go up one level if we just ended a multi line comment.
if (IsStreamCommentStyle(stylePrev) && !IsStreamCommentStyle(style))
{
levelNext--;
if (levelNext < SC_FOLDLEVELBASE)
levelNext = SC_FOLDLEVELBASE;
}
if (activeState == 0 && lastActiveState != 0)
{
// Decrease fold level when we left a hidden command.
levelNext--;
if (levelNext < SC_FOLDLEVELBASE)
levelNext = SC_FOLDLEVELBASE;
}
if (atEOL)
{
// Apply the new folding level to this line.
// Leave pending states as they are otherwise a line break will de-sync
// code folding and valid syntax.
int levelUse = levelCurrent;
int lev = levelUse | levelNext << 16;
if (visibleChars == 0 && foldCompact)
lev |= SC_FOLDLEVELWHITEFLAG;
if (levelUse < levelNext)
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent))
styler.SetLevel(lineCurrent, lev);
lineCurrent++;
levelCurrent = levelNext;
visibleChars = 0;
}
if (!isspacechar(currentChar))
visibleChars++;
}
}
static void FoldPascalDoc(unsigned int startPos, int length, int initStyle, WordList *[],
Accessor &styler) {
bool foldComment = styler.GetPropertyInt("fold.comment") != 0;
bool foldPreprocessor = styler.GetPropertyInt("fold.preprocessor") != 0;
bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
unsigned int endPos = startPos + length;
int visibleChars = 0;
int lineCurrent = styler.GetLine(startPos);
int levelPrev = styler.LevelAt(lineCurrent) & SC_FOLDLEVELNUMBERMASK;
int levelCurrent = levelPrev;
int lineFoldStateCurrent = lineCurrent > 0 ? styler.GetLineState(lineCurrent - 1) & stateFoldMaskAll : 0;
char chNext = styler[startPos];
int styleNext = styler.StyleAt(startPos);
int style = initStyle;
int lastStart = 0;
CharacterSet setWord(CharacterSet::setAlphaNum, "_", 0x80, true);
for (unsigned int i = startPos; i < endPos; i++) {
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
int stylePrev = style;
style = styleNext;
styleNext = styler.StyleAt(i + 1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
if (foldComment && IsStreamCommentStyle(style)) {
if (!IsStreamCommentStyle(stylePrev)) {
levelCurrent++;
} else if (!IsStreamCommentStyle(styleNext) && !atEOL) {
// Comments don't end at end of line and the next character may be unstyled.
levelCurrent--;
}
}
if (foldComment && atEOL && IsCommentLine(lineCurrent, styler))
{
if (!IsCommentLine(lineCurrent - 1, styler)
&& IsCommentLine(lineCurrent + 1, styler))
levelCurrent++;
else if (IsCommentLine(lineCurrent - 1, styler)
&& !IsCommentLine(lineCurrent+1, styler))
levelCurrent--;
}
if (foldPreprocessor) {
if (style == SCE_PAS_PREPROCESSOR && ch == '{' && chNext == '$') {
ClassifyPascalPreprocessorFoldPoint(levelCurrent, lineFoldStateCurrent, i + 2, styler);
} else if (style == SCE_PAS_PREPROCESSOR2 && ch == '(' && chNext == '*'
&& styler.SafeGetCharAt(i + 2) == '$') {
ClassifyPascalPreprocessorFoldPoint(levelCurrent, lineFoldStateCurrent, i + 3, styler);
}
}
if (stylePrev != SCE_PAS_WORD && style == SCE_PAS_WORD)
{
// Store last word start point.
lastStart = i;
}
if (stylePrev == SCE_PAS_WORD && !(lineFoldStateCurrent & stateFoldInPreprocessor)) {
if(setWord.Contains(ch) && !setWord.Contains(chNext)) {
ClassifyPascalWordFoldPoint(levelCurrent, lineFoldStateCurrent, startPos, endPos, lastStart, i, styler);
}
}
if (!IsASpace(ch))
visibleChars++;
if (atEOL) {
int lev = levelPrev;
if (visibleChars == 0 && foldCompact)
lev |= SC_FOLDLEVELWHITEFLAG;
if ((levelCurrent > levelPrev) && (visibleChars > 0))
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
int newLineState = (styler.GetLineState(lineCurrent) & ~stateFoldMaskAll) | lineFoldStateCurrent;
styler.SetLineState(lineCurrent, newLineState);
lineCurrent++;
levelPrev = levelCurrent;
visibleChars = 0;
}
}
// If we didn't reach the EOL in previous loop, store line level and whitespace information.
// The rest will be filled in later...
int lev = levelPrev;
if (visibleChars == 0 && foldCompact)
lev |= SC_FOLDLEVELWHITEFLAG;
styler.SetLevel(lineCurrent, lev);
}
/**
* The folding function
*
* \param startPos Where to start scanning
* \param length Where to scan to
* \param keywordslists The keywordslists, currently, number 5 is used
* \param styler The styler
*/
static void FoldMagikDoc(unsigned int startPos, int length, int,
WordList *keywordslists[], Accessor &styler) {
bool compact = styler.GetPropertyInt("fold.compact") != 0;
WordList &foldingElements = *keywordslists[5];
int endPos = startPos + length;
int line = styler.GetLine(startPos);
int level = styler.LevelAt(line) & SC_FOLDLEVELNUMBERMASK;
int flags = styler.LevelAt(line) & ~SC_FOLDLEVELNUMBERMASK;
for(
int currentPos = startPos;
currentPos < endPos;
currentPos++) {
char currentState = styler.StyleAt(currentPos);
char c = styler.SafeGetCharAt(currentPos, ' ');
int prevLine = styler.GetLine(currentPos - 1);
line = styler.GetLine(currentPos);
// Default situation
if(prevLine < line) {
styler.SetLevel(line, (level|flags) & ~SC_FOLDLEVELHEADERFLAG);
flags = styler.LevelAt(line) & ~SC_FOLDLEVELNUMBERMASK;
}
if(
(
currentState == SCE_MAGIK_CONTAINER ||
currentState == SCE_MAGIK_FLOW
) &&
c == '_') {
char keyword[50];
memset(keyword, '\0', 50);
for(
int scanPosition = 0;
scanPosition < 50;
scanPosition++) {
char keywordChar = static_cast<char>(
tolower(styler.SafeGetCharAt(
scanPosition +
currentPos + 1, ' ')));
if(IsAlpha(keywordChar)) {
keyword[scanPosition] = keywordChar;
} else {
break;
}
}
if(IsFoldingContainer(foldingElements, keyword) > 0) {
styler.SetLevel(
line,
styler.LevelAt(line) | SC_FOLDLEVELHEADERFLAG);
level++;
} else if(IsFoldingContainer(foldingElements, keyword) < 0) {
styler.SetLevel(line, styler.LevelAt(line));
level--;
}
}
if(
compact && (
currentState == SCE_MAGIK_BRACE_BLOCK ||
currentState == SCE_MAGIK_BRACKET_BLOCK ||
currentState == SCE_MAGIK_SQBRACKET_BLOCK)) {
if(c == '{' || c == '[' || c == '(') {
styler.SetLevel(
line,
styler.LevelAt(line) | SC_FOLDLEVELHEADERFLAG);
level++;
} else if(c == '}' || c == ']' || c == ')') {
styler.SetLevel(line, styler.LevelAt(line));
level--;
}
}
}
}
static void FoldAveDoc(unsigned int startPos, int length, int /* initStyle */, WordList *[],
Accessor &styler) {
unsigned int lengthDoc = startPos + length;
int visibleChars = 0;
int lineCurrent = styler.GetLine(startPos);
int levelPrev = styler.LevelAt(lineCurrent) & SC_FOLDLEVELNUMBERMASK;
int levelCurrent = levelPrev;
char chNext = static_cast<char>(tolower(styler[startPos]));
bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
int styleNext = styler.StyleAt(startPos);
char s[10] = "";
for (unsigned int i = startPos; i < lengthDoc; i++) {
char ch = static_cast<char>(tolower(chNext));
chNext = static_cast<char>(tolower(styler.SafeGetCharAt(i + 1)));
int style = styleNext;
styleNext = styler.StyleAt(i + 1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
if (style == SCE_AVE_WORD) {
if (ch == 't' || ch == 'f' || ch == 'w' || ch == 'e') {
for (unsigned int j = 0; j < 6; j++) {
if (!iswordchar(styler[i + j])) {
break;
}
s[j] = static_cast<char>(tolower(styler[i + j]));
s[j + 1] = '\0';
}
if ((strcmp(s, "then") == 0) || (strcmp(s, "for") == 0) || (strcmp(s, "while") == 0)) {
levelCurrent++;
}
if ((strcmp(s, "end") == 0) || (strcmp(s, "elseif") == 0)) {
// Normally "elseif" and "then" will be on the same line and will cancel
// each other out. // As implemented, this does not support fold.at.else.
levelCurrent--;
}
}
} else if (style == SCE_AVE_OPERATOR) {
if (ch == '{' || ch == '(') {
levelCurrent++;
} else if (ch == '}' || ch == ')') {
levelCurrent--;
}
}
if (atEOL) {
int lev = levelPrev;
if (visibleChars == 0 && foldCompact) {
lev |= SC_FOLDLEVELWHITEFLAG;
}
if ((levelCurrent > levelPrev) && (visibleChars > 0)) {
lev |= SC_FOLDLEVELHEADERFLAG;
}
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
levelPrev = levelCurrent;
visibleChars = 0;
}
if (!isspacechar(ch)) {
visibleChars++;
}
}
// Fill in the real level of the next line, keeping the current flags as they will be filled in later
int flagsNext = styler.LevelAt(lineCurrent) & ~SC_FOLDLEVELNUMBERMASK;
styler.SetLevel(lineCurrent, levelPrev | flagsNext);
}
// Store both the current line's fold level and the next lines in the
// level store to make it easy to pick up with each increment
// and to make it possible to fiddle the current level for "} else {".
static void FoldEclDoc(Sci_PositionU startPos, Sci_Position length, int initStyle,
WordList *[], Accessor &styler) {
bool foldComment = true;
bool foldPreprocessor = true;
bool foldCompact = true;
bool foldAtElse = true;
Sci_PositionU endPos = startPos + length;
int visibleChars = 0;
Sci_Position lineCurrent = styler.GetLine(startPos);
int levelCurrent = SC_FOLDLEVELBASE;
if (lineCurrent > 0)
levelCurrent = styler.LevelAt(lineCurrent-1) >> 16;
int levelMinCurrent = levelCurrent;
int levelNext = levelCurrent;
char chNext = styler[startPos];
int styleNext = styler.StyleAt(startPos);
int style = initStyle;
for (Sci_PositionU i = startPos; i < endPos; i++) {
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
int stylePrev = style;
style = styleNext;
styleNext = styler.StyleAt(i + 1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
if (foldComment && IsStreamCommentStyle(style)) {
if (!IsStreamCommentStyle(stylePrev) && (stylePrev != SCE_ECL_COMMENTLINEDOC)) {
levelNext++;
} else if (!IsStreamCommentStyle(styleNext) && (styleNext != SCE_ECL_COMMENTLINEDOC) && !atEOL) {
// Comments don't end at end of line and the next character may be unstyled.
levelNext--;
}
}
if (foldComment && (style == SCE_ECL_COMMENTLINE)) {
if ((ch == '/') && (chNext == '/')) {
char chNext2 = styler.SafeGetCharAt(i + 2);
if (chNext2 == '{') {
levelNext++;
} else if (chNext2 == '}') {
levelNext--;
}
}
}
if (foldPreprocessor && (style == SCE_ECL_PREPROCESSOR)) {
if (ch == '#') {
Sci_PositionU j = i + 1;
while ((j < endPos) && IsASpaceOrTab(styler.SafeGetCharAt(j))) {
j++;
}
if (MatchNoCase(styler, j, "region") || MatchNoCase(styler, j, "if")) {
levelNext++;
} else if (MatchNoCase(styler, j, "endregion") || MatchNoCase(styler, j, "end")) {
levelNext--;
}
}
}
if (style == SCE_ECL_OPERATOR) {
if (ch == '{') {
// Measure the minimum before a '{' to allow
// folding on "} else {"
if (levelMinCurrent > levelNext) {
levelMinCurrent = levelNext;
}
levelNext++;
} else if (ch == '}') {
levelNext--;
}
}
if (style == SCE_ECL_WORD2) {
if (MatchNoCase(styler, i, "record") || MatchNoCase(styler, i, "transform") || MatchNoCase(styler, i, "type") || MatchNoCase(styler, i, "function") ||
MatchNoCase(styler, i, "module") || MatchNoCase(styler, i, "service") || MatchNoCase(styler, i, "interface") || MatchNoCase(styler, i, "ifblock") ||
MatchNoCase(styler, i, "macro") || MatchNoCase(styler, i, "beginc++")) {
levelNext++;
} else if (MatchNoCase(styler, i, "endmacro") || MatchNoCase(styler, i, "endc++") || MatchNoCase(styler, i, "end")) {
levelNext--;
}
}
if (atEOL || (i == endPos-1)) {
int levelUse = levelCurrent;
if (foldAtElse) {
levelUse = levelMinCurrent;
}
int lev = levelUse | levelNext << 16;
if (visibleChars == 0 && foldCompact)
lev |= SC_FOLDLEVELWHITEFLAG;
if (levelUse < levelNext)
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
levelCurrent = levelNext;
levelMinCurrent = levelCurrent;
if (atEOL && (i == static_cast<Sci_PositionU>(styler.Length()-1))) {
// There is an empty line at end of file so give it same level and empty
styler.SetLevel(lineCurrent, (levelCurrent | levelCurrent << 16) | SC_FOLDLEVELWHITEFLAG);
}
visibleChars = 0;
}
if (!IsASpace(ch))
visibleChars++;
}
}
static void FoldYAMLDoc(unsigned int startPos, int length, int /*initStyle - unused*/,
WordList *[], Accessor &styler) {
const int maxPos = startPos + length;
const int maxLines = styler.GetLine(maxPos - 1); // Requested last line
const int docLines = styler.GetLine(styler.Length() - 1); // Available last line
const bool foldComment = styler.GetPropertyInt("fold.comment.yaml") != 0;
// Backtrack to previous non-blank line so we can determine indent level
// for any white space lines
// and so we can fix any preceding fold level (which is why we go back
// at least one line in all cases)
int spaceFlags = 0;
int lineCurrent = styler.GetLine(startPos);
int indentCurrent = styler.IndentAmount(lineCurrent, &spaceFlags, NULL);
while (lineCurrent > 0) {
lineCurrent--;
indentCurrent = styler.IndentAmount(lineCurrent, &spaceFlags, NULL);
if (!(indentCurrent & SC_FOLDLEVELWHITEFLAG) &&
(!IsCommentLine(lineCurrent, styler)))
break;
}
int indentCurrentLevel = indentCurrent & SC_FOLDLEVELNUMBERMASK;
// Set up initial loop state
int prevComment = 0;
if (lineCurrent >= 1)
prevComment = foldComment && IsCommentLine(lineCurrent - 1, styler);
// Process all characters to end of requested range
// or comment that hangs over the end of the range. Cap processing in all cases
// to end of document (in case of unclosed comment at end).
while ((lineCurrent <= docLines) && ((lineCurrent <= maxLines) || prevComment)) {
// Gather info
int lev = indentCurrent;
int lineNext = lineCurrent + 1;
int indentNext = indentCurrent;
if (lineNext <= docLines) {
// Information about next line is only available if not at end of document
indentNext = styler.IndentAmount(lineNext, &spaceFlags, NULL);
}
const int comment = foldComment && IsCommentLine(lineCurrent, styler);
const int comment_start = (comment && !prevComment && (lineNext <= docLines) &&
IsCommentLine(lineNext, styler) && (lev > SC_FOLDLEVELBASE));
const int comment_continue = (comment && prevComment);
if (!comment)
indentCurrentLevel = indentCurrent & SC_FOLDLEVELNUMBERMASK;
if (indentNext & SC_FOLDLEVELWHITEFLAG)
indentNext = SC_FOLDLEVELWHITEFLAG | indentCurrentLevel;
if (comment_start) {
// Place fold point at start of a block of comments
lev |= SC_FOLDLEVELHEADERFLAG;
} else if (comment_continue) {
// Add level to rest of lines in the block
lev = lev + 1;
}
// Skip past any blank lines for next indent level info; we skip also
// comments (all comments, not just those starting in column 0)
// which effectively folds them into surrounding code rather
// than screwing up folding.
while ((lineNext < docLines) &&
((indentNext & SC_FOLDLEVELWHITEFLAG) ||
(lineNext <= docLines && IsCommentLine(lineNext, styler)))) {
lineNext++;
indentNext = styler.IndentAmount(lineNext, &spaceFlags, NULL);
}
const int levelAfterComments = indentNext & SC_FOLDLEVELNUMBERMASK;
const int levelBeforeComments = Maximum(indentCurrentLevel,levelAfterComments);
// Now set all the indent levels on the lines we skipped
// Do this from end to start. Once we encounter one line
// which is indented more than the line after the end of
// the comment-block, use the level of the block before
int skipLine = lineNext;
int skipLevel = levelAfterComments;
while (--skipLine > lineCurrent) {
int skipLineIndent = styler.IndentAmount(skipLine, &spaceFlags, NULL);
if ((skipLineIndent & SC_FOLDLEVELNUMBERMASK) > levelAfterComments)
skipLevel = levelBeforeComments;
int whiteFlag = skipLineIndent & SC_FOLDLEVELWHITEFLAG;
styler.SetLevel(skipLine, skipLevel | whiteFlag);
}
// Set fold header on non-comment line
if (!comment && !(indentCurrent & SC_FOLDLEVELWHITEFLAG) ) {
if ((indentCurrent & SC_FOLDLEVELNUMBERMASK) < (indentNext & SC_FOLDLEVELNUMBERMASK))
lev |= SC_FOLDLEVELHEADERFLAG;
}
// Keep track of block comment state of previous line
prevComment = comment_start || comment_continue;
// Set fold level for this line and move to next line
styler.SetLevel(lineCurrent, lev);
indentCurrent = indentNext;
lineCurrent = lineNext;
}
// NOTE: Cannot set level of last line here because indentCurrent doesn't have
// header flag set; the loop above is crafted to take care of this case!
//styler.SetLevel(lineCurrent, indentCurrent);
}
static void FoldPowerProDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler)
{
//define the character sets
CharacterSet setWordStart(CharacterSet::setAlpha, "_@", 0x80, true);
CharacterSet setWord(CharacterSet::setAlphaNum, "._", 0x80, true);
//used to tell if we're recursively folding the whole document, or just a small piece (ie: if statement or 1 function)
bool isFoldingAll = true;
int endPos = startPos + length;
int lastLine = styler.GetLine(styler.Length()); //used to help fold the last line correctly
// get settings from the config files for folding comments and preprocessor lines
bool foldComment = styler.GetPropertyInt("fold.comment") != 0;
bool foldInComment = styler.GetPropertyInt("fold.comment") == 2;
bool foldCompact = true;
// Backtrack to previous line in case need to fix its fold status
int lineCurrent = styler.GetLine(startPos);
if (startPos > 0) {
isFoldingAll = false;
if (lineCurrent > 0) {
lineCurrent--;
startPos = styler.LineStart(lineCurrent);
}
}
// vars for style of previous/current/next lines
int style = GetStyleFirstWord(lineCurrent,styler);
int stylePrev = 0;
// find the first previous line without continuation character at the end
while ((lineCurrent > 0 && IsContinuationLine(lineCurrent, styler))
|| (lineCurrent > 1 && IsContinuationLine(lineCurrent - 1, styler))) {
lineCurrent--;
startPos = styler.LineStart(lineCurrent);
}
if (lineCurrent > 0) {
stylePrev = GetStyleFirstWord(lineCurrent-1,styler);
}
// vars for getting first word to check for keywords
bool isFirstWordStarted = false;
bool isFirstWordEnded = false;
const unsigned int FIRST_WORD_MAX_LEN = 10;
char szFirstWord[FIRST_WORD_MAX_LEN] = "";
unsigned int firstWordLen = 0;
char szDo[3]="";
int szDolen = 0;
bool isDoLastWord = false;
// var for indentlevel
int levelCurrent = SC_FOLDLEVELBASE;
if (lineCurrent > 0)
levelCurrent = styler.LevelAt(lineCurrent-1) >> 16;
int levelNext = levelCurrent;
int visibleChars = 0;
int functionCount = 0;
char chNext = styler.SafeGetCharAt(startPos);
char chPrev = '\0';
char chPrevPrev = '\0';
char chPrevPrevPrev = '\0';
for (int i = startPos; i < endPos; i++) {
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
if ((ch > 0) && setWord.Contains(ch))
visibleChars++;
// get the syle for the current character neede to check in comment
int stylech = styler.StyleAt(i);
// start the capture of the first word
if (!isFirstWordStarted && (ch > 0)) {
if (setWord.Contains(ch) || setWordStart.Contains(ch) || ch == ';' || ch == '/') {
isFirstWordStarted = true;
if (firstWordLen < FIRST_WORD_MAX_LEN - 1) {
szFirstWord[firstWordLen++] = static_cast<char>(tolower(ch));
szFirstWord[firstWordLen] = '\0';
}
}
} // continue capture of the first word on the line
else if (isFirstWordStarted && !isFirstWordEnded && (ch > 0)) {
if (!setWord.Contains(ch)) {
isFirstWordEnded = true;
}
else if (firstWordLen < (FIRST_WORD_MAX_LEN - 1)) {
szFirstWord[firstWordLen++] = static_cast<char>(tolower(ch));
szFirstWord[firstWordLen] = '\0';
}
}
if (stylech != SCE_POWERPRO_COMMENTLINE) {
//reset isDoLastWord if we find a character(ignoring spaces) after 'do'
if (isDoLastWord && (ch > 0) && setWord.Contains(ch))
isDoLastWord = false;
// --find out if the word "do" is the last on a "if" line--
// collect each letter and put it into a buffer 2 chars long
// if we end up with "do" in the buffer when we reach the end of
// the line, "do" was the last word on the line
if ((ch > 0) && isFirstWordEnded && strcmp(szFirstWord, "if") == 0) {
if (szDolen == 2) {
szDo[0] = szDo[1];
szDo[1] = static_cast<char>(tolower(ch));
szDo[2] = '\0';
if (strcmp(szDo, "do") == 0)
isDoLastWord = true;
} else if (szDolen < 2) {
szDo[szDolen++] = static_cast<char>(tolower(ch));
szDo[szDolen] = '\0';
}
}
}
// End of Line found so process the information
if ((ch == '\r' && chNext != '\n') // \r\n
|| ch == '\n' // \n
|| i == endPos) { // end of selection
// **************************
// Folding logic for Keywords
// **************************
// if a keyword is found on the current line and the line doesn't end with ;;+ (continuation)
// and we are not inside a commentblock.
if (firstWordLen > 0
&& chPrev != '+' && chPrevPrev != ';' && chPrevPrevPrev !=';'
&& (!IsStreamCommentStyle(style) || foldInComment) ) {
// only fold "if" last keyword is "then" (else its a one line if)
if (strcmp(szFirstWord, "if") == 0 && isDoLastWord)
levelNext++;
// create new fold for these words
if (strcmp(szFirstWord, "for") == 0)
levelNext++;
//handle folding for functions/labels
//Note: Functions and labels don't have an explicit end like [end function]
// 1. functions/labels end at the start of another function
// 2. functions/labels end at the end of the file
if ((strcmp(szFirstWord, "function") == 0) || (firstWordLen > 0 && szFirstWord[0] == '@')) {
if (isFoldingAll) { //if we're folding the whole document (recursivly by lua script)
if (functionCount > 0) {
levelCurrent--;
} else {
levelNext++;
}
functionCount++;
} else { //if just folding a small piece (by clicking on the minus sign next to the word)
levelCurrent--;
}
}
// end the fold for these words before the current line
if (strcmp(szFirstWord, "endif") == 0 || strcmp(szFirstWord, "endfor") == 0) {
levelNext--;
levelCurrent--;
}
// end the fold for these words before the current line and Start new fold
if (strcmp(szFirstWord, "else") == 0 || strcmp(szFirstWord, "elseif") == 0 )
levelCurrent--;
}
// Preprocessor and Comment folding
int styleNext = GetStyleFirstWord(lineCurrent + 1,styler);
// *********************************
// Folding logic for Comment blocks
// *********************************
if (foldComment && IsStreamCommentStyle(style)) {
// Start of a comment block
if (stylePrev != style && IsStreamCommentStyle(styleNext) && styleNext == style) {
levelNext++;
} // fold till the last line for normal comment lines
else if (IsStreamCommentStyle(stylePrev)
&& styleNext != SCE_POWERPRO_COMMENTLINE
&& stylePrev == SCE_POWERPRO_COMMENTLINE
&& style == SCE_POWERPRO_COMMENTLINE) {
levelNext--;
} // fold till the one but last line for Blockcomment lines
else if (IsStreamCommentStyle(stylePrev)
&& styleNext != SCE_POWERPRO_COMMENTBLOCK
&& style == SCE_POWERPRO_COMMENTBLOCK) {
levelNext--;
levelCurrent--;
}
}
int levelUse = levelCurrent;
int lev = levelUse | levelNext << 16;
if (visibleChars == 0 && foldCompact)
lev |= SC_FOLDLEVELWHITEFLAG;
if (levelUse < levelNext)
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent))
styler.SetLevel(lineCurrent, lev);
// reset values for the next line
lineCurrent++;
stylePrev = style;
style = styleNext;
levelCurrent = levelNext;
visibleChars = 0;
// if the last characters are ;;+ then don't reset since the line continues on the next line.
if (chPrev != '+' && chPrevPrev != ';' && chPrevPrevPrev != ';') {
firstWordLen = 0;
szDolen = 0;
isFirstWordStarted = false;
isFirstWordEnded = false;
isDoLastWord = false;
//blank out first word
for (unsigned int i = 0; i < FIRST_WORD_MAX_LEN; i++)
szFirstWord[i] = '\0';
}
}
// save the last processed characters
if ((ch > 0) && !isspacechar(ch)) {
chPrevPrevPrev = chPrevPrev;
chPrevPrev = chPrev;
chPrev = ch;
}
}
//close folds on the last line - without this a 'phantom'
//fold can appear when an open fold is on the last line
//this can occur because functions and labels don't have an explicit end
if (lineCurrent >= lastLine) {
int lev = 0;
lev |= SC_FOLDLEVELWHITEFLAG;
styler.SetLevel(lineCurrent, lev);
}
}
// Store both the current line's fold level and the next lines in the
// level store to make it easy to pick up with each increment
// and to make it possible to fiddle the current level for "} else {".
static void FoldPowerShellDoc(unsigned int startPos, int length, int initStyle,
WordList *[], Accessor &styler) {
bool foldComment = styler.GetPropertyInt("fold.comment") != 0;
bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
bool foldAtElse = styler.GetPropertyInt("fold.at.else", 0) != 0;
unsigned int endPos = startPos + length;
int visibleChars = 0;
int lineCurrent = styler.GetLine(startPos);
int levelCurrent = SC_FOLDLEVELBASE;
if (lineCurrent > 0)
levelCurrent = styler.LevelAt(lineCurrent-1) >> 16;
int levelMinCurrent = levelCurrent;
int levelNext = levelCurrent;
char chNext = styler[startPos];
int styleNext = styler.StyleAt(startPos);
int style = initStyle;
for (unsigned int i = startPos; i < endPos; i++) {
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
int stylePrev = style;
style = styleNext;
styleNext = styler.StyleAt(i + 1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
if (style == SCE_POWERSHELL_OPERATOR) {
if (ch == '{') {
// Measure the minimum before a '{' to allow
// folding on "} else {"
if (levelMinCurrent > levelNext) {
levelMinCurrent = levelNext;
}
levelNext++;
} else if (ch == '}') {
levelNext--;
}
} else if (foldComment && style == SCE_POWERSHELL_COMMENTSTREAM) {
if (stylePrev != SCE_POWERSHELL_COMMENTSTREAM) {
levelNext++;
} else if (styleNext != SCE_POWERSHELL_COMMENTSTREAM) {
levelNext--;
}
}
if (!IsASpace(ch))
visibleChars++;
if (atEOL || (i == endPos-1)) {
int levelUse = levelCurrent;
if (foldAtElse) {
levelUse = levelMinCurrent;
}
int lev = levelUse | levelNext << 16;
if (visibleChars == 0 && foldCompact)
lev |= SC_FOLDLEVELWHITEFLAG;
if (levelUse < levelNext)
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
levelCurrent = levelNext;
levelMinCurrent = levelCurrent;
visibleChars = 0;
}
}
}
//=============================================================================
// Folding the code
static void FoldNoBoxVHDLDoc(
unsigned int startPos,
int length,
int,
Accessor &styler)
{
// Decided it would be smarter to have the lexer have all keywords included. Therefore I
// don't check if the style for the keywords that I use to adjust the levels.
char words[] =
"architecture begin block case component else elsif end entity generate loop package process record then "
"procedure function when";
WordList keywords;
keywords.Set(words);
bool foldComment = styler.GetPropertyInt("fold.comment", 1) != 0;
bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
bool foldAtElse = styler.GetPropertyInt("fold.at.else", 1) != 0;
bool foldAtBegin = styler.GetPropertyInt("fold.at.Begin", 1) != 0;
bool foldAtParenthese = styler.GetPropertyInt("fold.at.Parenthese", 1) != 0;
//bool foldAtWhen = styler.GetPropertyInt("fold.at.When", 1) != 0; //< fold at when in case statements
int visibleChars = 0;
unsigned int endPos = startPos + length;
int lineCurrent = styler.GetLine(startPos);
int levelCurrent = SC_FOLDLEVELBASE;
if(lineCurrent > 0)
levelCurrent = styler.LevelAt(lineCurrent-1) >> 16;
//int levelMinCurrent = levelCurrent;
int levelMinCurrentElse = levelCurrent; //< Used for folding at 'else'
int levelMinCurrentBegin = levelCurrent; //< Used for folding at 'begin'
int levelNext = levelCurrent;
/***************************************/
int lastStart = 0;
char prevWord[32] = "";
/***************************************/
// Find prev word
// The logic for going up or down a level depends on a the previous keyword
// This code could be cleaned up.
int end = 0;
unsigned int j;
for(j = startPos; j>0; j--)
{
char ch = styler.SafeGetCharAt(j);
char chPrev = styler.SafeGetCharAt(j-1);
int style = styler.StyleAt(j);
int stylePrev = styler.StyleAt(j-1);
if ((!IsCommentStyle(style)) && (stylePrev != SCE_VHDL_STRING))
{
if(IsAWordChar(chPrev) && !IsAWordChar(ch))
{
end = j-1;
}
}
if ((!IsCommentStyle(style)) && (style != SCE_VHDL_STRING))
{
if(!IsAWordChar(chPrev) && IsAWordStart(ch) && (end != 0))
{
char s[32];
unsigned int k;
for(k=0; (k<31 ) && (k<end-j+1 ); k++) {
s[k] = static_cast<char>(tolower(styler[j+k]));
}
s[k] = '\0';
if(keywords.InList(s)) {
strcpy(prevWord, s);
break;
}
}
}
}
for(j=j+static_cast<unsigned int>(strlen(prevWord)); j<endPos; j++)
{
char ch = styler.SafeGetCharAt(j);
int style = styler.StyleAt(j);
if ((!IsCommentStyle(style)) && (style != SCE_VHDL_STRING))
{
if((ch == ';') && (strcmp(prevWord, "end") == 0))
{
strcpy(prevWord, ";");
}
}
}
char chNext = styler[startPos];
char chPrev = '\0';
char chNextNonBlank;
int styleNext = styler.StyleAt(startPos);
//Platform::DebugPrintf("Line[%04d] Prev[%20s] ************************* Level[%x]\n", lineCurrent+1, prevWord, levelCurrent);
/***************************************/
for (unsigned int i = startPos; i < endPos; i++)
{
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
chPrev = styler.SafeGetCharAt(i - 1);
chNextNonBlank = chNext;
unsigned int j = i+1;
while(IsABlank(chNextNonBlank) && j<endPos)
{
j ++ ;
chNextNonBlank = styler.SafeGetCharAt(j);
}
int style = styleNext;
styleNext = styler.StyleAt(i + 1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
if (foldComment && atEOL)
{
if(IsCommentLine(lineCurrent, styler))
{
if(!IsCommentLine(lineCurrent-1, styler) && IsCommentLine(lineCurrent+1, styler))
{
levelNext++;
}
else if(IsCommentLine(lineCurrent-1, styler) && !IsCommentLine(lineCurrent+1, styler))
{
levelNext--;
}
}
else
{
if (IsCommentBlockStart(lineCurrent, styler) && !IsCommentBlockEnd(lineCurrent, styler))
{
levelNext++;
}
else if (IsCommentBlockEnd(lineCurrent, styler) && !IsCommentBlockStart(lineCurrent, styler))
{
levelNext--;
}
}
}
if ((style == SCE_VHDL_OPERATOR) && foldAtParenthese)
{
if(ch == '(') {
levelNext++;
} else if (ch == ')') {
levelNext--;
}
}
if ((!IsCommentStyle(style)) && (style != SCE_VHDL_STRING))
{
if((ch == ';') && (strcmp(prevWord, "end") == 0))
{
strcpy(prevWord, ";");
}
if(!IsAWordChar(chPrev) && IsAWordStart(ch))
{
lastStart = i;
}
if(IsAWordChar(ch) && !IsAWordChar(chNext)) {
char s[32];
unsigned int k;
for(k=0; (k<31 ) && (k<i-lastStart+1 ); k++) {
s[k] = static_cast<char>(tolower(styler[lastStart+k]));
}
s[k] = '\0';
if(keywords.InList(s))
{
if (
strcmp(s, "architecture") == 0 ||
strcmp(s, "case") == 0 ||
strcmp(s, "generate") == 0 ||
strcmp(s, "block") == 0 ||
strcmp(s, "loop") == 0 ||
strcmp(s, "package") ==0 ||
strcmp(s, "process") == 0 ||
strcmp(s, "record") == 0 ||
strcmp(s, "then") == 0)
{
if (strcmp(prevWord, "end") != 0)
{
if (levelMinCurrentElse > levelNext) {
levelMinCurrentElse = levelNext;
}
levelNext++;
}
} else if (
strcmp(s, "component") == 0 ||
strcmp(s, "entity") == 0 ||
strcmp(s, "configuration") == 0 )
{
if (strcmp(prevWord, "end") != 0 && lastStart)
{ // check for instantiated unit by backward searching for the colon.
unsigned pos = lastStart;
char chAtPos, styleAtPos;
do{// skip white spaces
pos--;
styleAtPos = styler.StyleAt(pos);
chAtPos = styler.SafeGetCharAt(pos);
}while(pos>0 &&
(chAtPos == ' ' || chAtPos == '\t' ||
chAtPos == '\n' || chAtPos == '\r' ||
IsCommentStyle(styleAtPos)));
// check for a colon (':') before the instantiated units "entity", "component" or "configuration". Don't fold thereafter.
if (chAtPos != ':')
{
if (levelMinCurrentElse > levelNext) {
levelMinCurrentElse = levelNext;
}
levelNext++;
}
}
} else if (
strcmp(s, "procedure") == 0 ||
strcmp(s, "function") == 0)
{
if (strcmp(prevWord, "end") != 0) // check for "end procedure" etc.
{ // This code checks to see if the procedure / function is a definition within a "package"
// rather than the actual code in the body.
int BracketLevel = 0;
for(int pos=i+1; pos<styler.Length(); pos++)
{
int styleAtPos = styler.StyleAt(pos);
char chAtPos = styler.SafeGetCharAt(pos);
if(chAtPos == '(') BracketLevel++;
if(chAtPos == ')') BracketLevel--;
if(
(BracketLevel == 0) &&
(!IsCommentStyle(styleAtPos)) &&
(styleAtPos != SCE_VHDL_STRING) &&
!iswordchar(styler.SafeGetCharAt(pos-1)) &&
styler.Match(pos, "is") &&
!iswordchar(styler.SafeGetCharAt(pos+2)))
{
if (levelMinCurrentElse > levelNext) {
levelMinCurrentElse = levelNext;
}
levelNext++;
break;
}
if((BracketLevel == 0) && (chAtPos == ';'))
{
break;
}
}
}
} else if (strcmp(s, "end") == 0) {
levelNext--;
} else if(strcmp(s, "elsif") == 0) { // elsif is followed by then so folding occurs correctly
levelNext--;
} else if (strcmp(s, "else") == 0) {
if(strcmp(prevWord, "when") != 0) // ignore a <= x when y else z;
{
levelMinCurrentElse = levelNext - 1; // VHDL else is all on its own so just dec. the min level
}
} else if(
((strcmp(s, "begin") == 0) && (strcmp(prevWord, "architecture") == 0)) ||
((strcmp(s, "begin") == 0) && (strcmp(prevWord, "function") == 0)) ||
((strcmp(s, "begin") == 0) && (strcmp(prevWord, "procedure") == 0)))
{
levelMinCurrentBegin = levelNext - 1;
}
//Platform::DebugPrintf("Line[%04d] Prev[%20s] Cur[%20s] Level[%x]\n", lineCurrent+1, prevWord, s, levelCurrent);
strcpy(prevWord, s);
}
}
}
if (atEOL) {
int levelUse = levelCurrent;
if (foldAtElse && (levelMinCurrentElse < levelUse)) {
levelUse = levelMinCurrentElse;
}
if (foldAtBegin && (levelMinCurrentBegin < levelUse)) {
levelUse = levelMinCurrentBegin;
}
int lev = levelUse | levelNext << 16;
if (visibleChars == 0 && foldCompact)
lev |= SC_FOLDLEVELWHITEFLAG;
if (levelUse < levelNext)
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
//Platform::DebugPrintf("Line[%04d] ---------------------------------------------------- Level[%x]\n", lineCurrent+1, levelCurrent);
lineCurrent++;
levelCurrent = levelNext;
//levelMinCurrent = levelCurrent;
levelMinCurrentElse = levelCurrent;
levelMinCurrentBegin = levelCurrent;
visibleChars = 0;
}
/***************************************/
if (!isspacechar(ch)) visibleChars++;
}
/***************************************/
// Platform::DebugPrintf("Line[%04d] ---------------------------------------------------- Level[%x]\n", lineCurrent+1, levelCurrent);
}
