diff options
Diffstat (limited to 'lexers')
| -rw-r--r-- | lexers/LexMaxima.cxx | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/lexers/LexMaxima.cxx b/lexers/LexMaxima.cxx index 4dcfa5208..08f4a0901 100644 --- a/lexers/LexMaxima.cxx +++ b/lexers/LexMaxima.cxx @@ -34,18 +34,28 @@ static inline bool isMaximaoperator(char ch) { ch == '-'); } -static void ColouriseMaximaDoc(Sci_PositionU startPos, Sci_Position length, int, +static void ColouriseMaximaDoc(Sci_PositionU startPos, Sci_Position length, int lastStyle, WordList *[], Accessor &styler) { styler.StartAt(startPos); - char chNext = styler[startPos]; Sci_PositionU lengthDoc = startPos + length; styler.StartSegment(startPos); - for (Sci_PositionU i = startPos; i < lengthDoc; i++) { + + Sci_PositionU i = startPos; + + // If we are in the middle of a comment we go back to its start before highlighting + if(lastStyle == SCE_MAXIMA_COMMENT) + { + while((i>0) && + !((styler.SafeGetCharAt(i+1) == '*') && (styler.SafeGetCharAt(i) == '/'))) + i--; + } + + for (; i < lengthDoc; i++) { char ch = styler.SafeGetCharAt(i); - chNext = styler.SafeGetCharAt(i + 1); + char chNext = styler.SafeGetCharAt(i + 1); if (styler.IsLeadByte(ch)) continue; @@ -141,7 +151,7 @@ static void ColouriseMaximaDoc(Sci_PositionU startPos, Sci_Position length, int, } // Handle keywords. Maxima treats Non-ASCII chars as ordinary letters. - if(((!IsASCII(ch))) || isalpha(ch)) + if(((!IsASCII(ch))) || isalpha(ch) || (ch == '_')) { char cmd[100]; int cmdidx = 0; @@ -161,7 +171,7 @@ static void ColouriseMaximaDoc(Sci_PositionU startPos, Sci_Position length, int, cmd[cmdidx++] = ch; continue; } - if(isMaximaoperator(ch) || ((IsASCII(ch) && !isalpha(ch) && !isdigit(ch)))) + if(isMaximaoperator(ch) || ((IsASCII(ch) && !isalpha(ch) && !isdigit(ch) && (ch != '_')))) { i--; break; @@ -182,7 +192,6 @@ static void ColouriseMaximaDoc(Sci_PositionU startPos, Sci_Position length, int, ) { styler.ColourTo(i, SCE_MAXIMA_COMMAND); - chNext = styler.SafeGetCharAt(i + 1); continue; } @@ -192,7 +201,7 @@ static void ColouriseMaximaDoc(Sci_PositionU startPos, Sci_Position length, int, for (Sci_PositionU o = i + 1; o < lengthDoc; o++) { nextNonwhitespace = styler.SafeGetCharAt(o); - if(!IsASCII(ch) || !isspacechar(nextNonwhitespace)) + if(!IsASCII(nextNonwhitespace) || !isspacechar(nextNonwhitespace)) break; } if(nextNonwhitespace == '(') @@ -203,7 +212,6 @@ static void ColouriseMaximaDoc(Sci_PositionU startPos, Sci_Position length, int, { styler.ColourTo(i, SCE_MAXIMA_VARIABLE); } - chNext = styler.SafeGetCharAt(i + 1); continue; } |