144 lines
4.6 KiB
C++
144 lines
4.6 KiB
C++
/* h_html.cpp
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*
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* Copyright (c) 1994-1996, Marko Macek
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*
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* You may distribute under the terms of either the GNU General Public
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* License or the Artistic License, as specified in the README file.
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*
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*/
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#include "fte.h"
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#ifdef CONFIG_HILIT_HTML
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#define hsHTML_Normal 0
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#define hsHTML_Command 1
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#define hsHTML_String1 2
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#define hsHTML_String2 3
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#define hsHTML_Char 4
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#define hsHTML_Slashed 5
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#define hsHTML_Comment 6
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int Hilit_HTML(EBuffer *BF, int /*LN*/, PCell B, int Pos, int Width, ELine *Line, hlState &State, hsState *StateMap, int *ECol) {
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ChColor *Colors = BF->Mode->fColorize->Colors;
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HILIT_VARS(Colors[CLR_Normal], Line);
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int j;
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for (i = 0; i < Line->Count;) {
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IF_TAB() else {
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switch (State) {
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case hsHTML_Normal:
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Color = Colors[CLR_Normal];
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if (*p == '<') {
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State = hsHTML_Command;
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Color = Colors[CLR_Command];
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ColorNext();
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if ((len > 0) && (*p == '/')) ColorNext();
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continue;
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} else if (*p == '&') {
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State = hsHTML_Char;
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Color = Colors[CLR_Symbol];
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}
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goto hilit;
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case hsHTML_Slashed:
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Color = Colors[CLR_Tag];
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if (*p == '/') {
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Color = Colors[CLR_Command];
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ColorNext();
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State = hsHTML_Normal;
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continue;
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}
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goto hilit;
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case hsHTML_Command:
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Color = Colors[CLR_Command];
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if (isalpha(*p) || *p == '_') {
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j = 0;
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while (((i + j) < Line->Count) &&
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(isalnum(Line->Chars[i+j]) ||
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(Line->Chars[i + j] == '_'))
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) j++;
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if (BF->GetHilitWord(j, &Line->Chars[i], Color, 1)) {
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}
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if (StateMap)
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memset(StateMap + i, State, j);
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if (B)
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MoveMem(B, C - Pos, Width, Line->Chars + i, Color, j);
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i += j;
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len -= j;
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p += j;
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C += j;
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Color = Colors[CLR_Command];
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continue;
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} else if (*p == '-' && len > 1 && p[1] == '-') {
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State = hsHTML_Comment;
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Color = Colors[CLR_Comment];
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ColorNext();
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goto hilit;
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} else if (*p == '"') {
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State = hsHTML_String2;
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Color = Colors[CLR_String];
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goto hilit;
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} else if (*p == '\'') {
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State = hsHTML_String1;
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Color = Colors[CLR_String];
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goto hilit;
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} else if (*p == '>') {
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ColorNext();
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State = hsHTML_Normal;
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continue;
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} else if (*p == '/') {
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ColorNext();
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State = hsHTML_Slashed;
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continue;
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}
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goto hilit;
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case hsHTML_String2:
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Color = Colors[CLR_String];
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if (*p == '"') {
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ColorNext();
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State = hsHTML_Command;
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continue;
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}
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goto hilit;
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case hsHTML_String1:
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Color = Colors[CLR_String];
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if (*p == '\'') {
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ColorNext();
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State = hsHTML_Command;
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continue;
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}
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goto hilit;
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case hsHTML_Char:
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Color = Colors[CLR_Symbol];
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if (*p == ';' || *p == ' ' || *p == '<') {
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ColorNext();
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State = hsHTML_Normal;
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continue;
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}
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goto hilit;
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case hsHTML_Comment:
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Color = Colors[CLR_Comment];
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if (*p == '-' && len > 1 && p[1] == '-') {
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ColorNext();
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ColorNext();
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State = hsHTML_Command;
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continue;
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}
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goto hilit;
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default:
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State = hsHTML_Normal;
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Color = Colors[CLR_Normal];
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hilit:
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ColorNext();
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continue;
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}
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}
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}
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if (State == hsHTML_Char)
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State = hsHTML_Normal;
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*ECol = C;
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return 0;
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}
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#endif
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