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UltimateZoneBuilder/Documents/Scintilla/LexHTML.cxx

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working on script editor
2008-11-01 09:35:54 +00:00
// Scintilla source code edit control
/** @file LexHTML.cxx
** Lexer for HTML.
**/
// Copyright 1998-2005 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <stdio.h>
#include <stdarg.h>
#include "Platform.h"
#include "PropSet.h"
#include "Accessor.h"
#include "StyleContext.h"
#include "KeyWords.h"
#include "Scintilla.h"
#include "SciLexer.h"
#include "CharacterSet.h"
#ifdef SCI_NAMESPACE
using namespace Scintilla;
#endif
#define SCE_HA_JS (SCE_HJA_START - SCE_HJ_START)
#define SCE_HA_VBS (SCE_HBA_START - SCE_HB_START)
#define SCE_HA_PYTHON (SCE_HPA_START - SCE_HP_START)
enum script_type { eScriptNone = 0, eScriptJS, eScriptVBS, eScriptPython, eScriptPHP, eScriptXML, eScriptSGML, eScriptSGMLblock, eScriptComment };
enum script_mode { eHtml = 0, eNonHtmlScript, eNonHtmlPreProc, eNonHtmlScriptPreProc };
static inline bool IsAWordChar(const int ch) {
return (ch < 0x80) && (isalnum(ch) || ch == '.' || ch == '_');
}
static inline bool IsAWordStart(const int ch) {
return (ch < 0x80) && (isalnum(ch) || ch == '_');
}
inline bool IsOperator(int ch) {
if (isascii(ch) && isalnum(ch))
return false;
// '.' left out as it is used to make up numbers
if (ch == '%' || ch == '^' || ch == '&' || ch == '*' ||
ch == '(' || ch == ')' || ch == '-' || ch == '+' ||
ch == '=' || ch == '|' || ch == '{' || ch == '}' ||
ch == '[' || ch == ']' || ch == ':' || ch == ';' ||
ch == '<' || ch == '>' || ch == ',' || ch == '/' ||
ch == '?' || ch == '!' || ch == '.' || ch == '~')
return true;
return false;
}
static inline int MakeLowerCase(int ch) {
if (ch < 'A' || ch > 'Z')
return ch;
else
return ch - 'A' + 'a';
}
static void GetTextSegment(Accessor &styler, unsigned int start, unsigned int end, char *s, size_t len) {
size_t i = 0;
for (; (i < end - start + 1) && (i < len-1); i++) {
s[i] = static_cast<char>(MakeLowerCase(styler[start + i]));
}
s[i] = '\0';
}
static script_type segIsScriptingIndicator(Accessor &styler, unsigned int start, unsigned int end, script_type prevValue) {
char s[100];
GetTextSegment(styler, start, end, s, sizeof(s));
//Platform::DebugPrintf("Scripting indicator [%s]\n", s);
if (strstr(s, "src")) // External script
return eScriptNone;
if (strstr(s, "vbs"))
return eScriptVBS;
if (strstr(s, "pyth"))
return eScriptPython;
if (strstr(s, "javas"))
return eScriptJS;
if (strstr(s, "jscr"))
return eScriptJS;
if (strstr(s, "php"))
return eScriptPHP;
if (strstr(s, "xml")) {
const char *xml = strstr(s, "xml");
for (const char *t=s; t<xml; t++) {
if (!IsASpace(*t)) {
return prevValue;
}
}
return eScriptXML;
}
return prevValue;
}
static int PrintScriptingIndicatorOffset(Accessor &styler, unsigned int start, unsigned int end) {
int iResult = 0;
char s[100];
GetTextSegment(styler, start, end, s, sizeof(s));
if (0 == strncmp(s, "php", 3)) {
iResult = 3;
}
return iResult;
}
static script_type ScriptOfState(int state) {
if ((state >= SCE_HP_START) && (state <= SCE_HP_IDENTIFIER)) {
return eScriptPython;
} else if ((state >= SCE_HB_START) && (state <= SCE_HB_STRINGEOL)) {
return eScriptVBS;
} else if ((state >= SCE_HJ_START) && (state <= SCE_HJ_REGEX)) {
return eScriptJS;
} else if ((state >= SCE_HPHP_DEFAULT) && (state <= SCE_HPHP_COMMENTLINE)) {
return eScriptPHP;
} else if ((state >= SCE_H_SGML_DEFAULT) && (state < SCE_H_SGML_BLOCK_DEFAULT)) {
return eScriptSGML;
} else if (state == SCE_H_SGML_BLOCK_DEFAULT) {
return eScriptSGMLblock;
} else {
return eScriptNone;
}
}
static int statePrintForState(int state, script_mode inScriptType) {
int StateToPrint = state;
if (state >= SCE_HJ_START) {
if ((state >= SCE_HP_START) && (state <= SCE_HP_IDENTIFIER)) {
StateToPrint = state + ((inScriptType == eNonHtmlScript) ? 0 : SCE_HA_PYTHON);
} else if ((state >= SCE_HB_START) && (state <= SCE_HB_STRINGEOL)) {
StateToPrint = state + ((inScriptType == eNonHtmlScript) ? 0 : SCE_HA_VBS);
} else if ((state >= SCE_HJ_START) && (state <= SCE_HJ_REGEX)) {
StateToPrint = state + ((inScriptType == eNonHtmlScript) ? 0 : SCE_HA_JS);
}
}
return StateToPrint;
}
static int stateForPrintState(int StateToPrint) {
int state;
if ((StateToPrint >= SCE_HPA_START) && (StateToPrint <= SCE_HPA_IDENTIFIER)) {
state = StateToPrint - SCE_HA_PYTHON;
} else if ((StateToPrint >= SCE_HBA_START) && (StateToPrint <= SCE_HBA_STRINGEOL)) {
state = StateToPrint - SCE_HA_VBS;
} else if ((StateToPrint >= SCE_HJA_START) && (StateToPrint <= SCE_HJA_REGEX)) {
state = StateToPrint - SCE_HA_JS;
} else {
state = StateToPrint;
}
return state;
}
static inline bool IsNumber(unsigned int start, Accessor &styler) {
return IsADigit(styler[start]) || (styler[start] == '.') ||
(styler[start] == '-') || (styler[start] == '#');
}
static inline bool isStringState(int state) {
bool bResult;
switch (state) {
case SCE_HJ_DOUBLESTRING:
case SCE_HJ_SINGLESTRING:
case SCE_HJA_DOUBLESTRING:
case SCE_HJA_SINGLESTRING:
case SCE_HB_STRING:
case SCE_HBA_STRING:
case SCE_HP_STRING:
case SCE_HP_CHARACTER:
case SCE_HP_TRIPLE:
case SCE_HP_TRIPLEDOUBLE:
case SCE_HPA_STRING:
case SCE_HPA_CHARACTER:
case SCE_HPA_TRIPLE:
case SCE_HPA_TRIPLEDOUBLE:
case SCE_HPHP_HSTRING:
case SCE_HPHP_SIMPLESTRING:
case SCE_HPHP_HSTRING_VARIABLE:
case SCE_HPHP_COMPLEX_VARIABLE:
bResult = true;
break;
default :
bResult = false;
break;
}
return bResult;
}
static inline bool stateAllowsTermination(int state) {
bool allowTermination = !isStringState(state);
if (allowTermination) {
switch (state) {
case SCE_HB_COMMENTLINE:
case SCE_HPHP_COMMENT:
case SCE_HP_COMMENTLINE:
case SCE_HPA_COMMENTLINE:
allowTermination = false;
}
}
return allowTermination;
}
// not really well done, since it's only comments that should lex the %> and <%
static inline bool isCommentASPState(int state) {
bool bResult;
switch (state) {
case SCE_HJ_COMMENT:
case SCE_HJ_COMMENTLINE:
case SCE_HJ_COMMENTDOC:
case SCE_HB_COMMENTLINE:
case SCE_HP_COMMENTLINE:
case SCE_HPHP_COMMENT:
case SCE_HPHP_COMMENTLINE:
bResult = true;
break;
default :
bResult = false;
break;
}
return bResult;
}
static void classifyAttribHTML(unsigned int start, unsigned int end, WordList &keywords, Accessor &styler) {
bool wordIsNumber = IsNumber(start, styler);
char chAttr = SCE_H_ATTRIBUTEUNKNOWN;
if (wordIsNumber) {
chAttr = SCE_H_NUMBER;
} else {
char s[100];
GetTextSegment(styler, start, end, s, sizeof(s));
if (keywords.InList(s))
chAttr = SCE_H_ATTRIBUTE;
}
if ((chAttr == SCE_H_ATTRIBUTEUNKNOWN) && !keywords)
// No keywords -> all are known
chAttr = SCE_H_ATTRIBUTE;
styler.ColourTo(end, chAttr);
}
static int classifyTagHTML(unsigned int start, unsigned int end,
WordList &keywords, Accessor &styler, bool &tagDontFold,
bool caseSensitive, bool isXml, bool allowScripts) {
char s[30 + 2];
// Copy after the '<'
unsigned int i = 0;
for (unsigned int cPos = start; cPos <= end && i < 30; cPos++) {
char ch = styler[cPos];
if ((ch != '<') && (ch != '/')) {
s[i++] = caseSensitive ? ch : static_cast<char>(MakeLowerCase(ch));
}
}
//The following is only a quick hack, to see if this whole thing would work
//we first need the tagname with a trailing space...
s[i] = ' ';
s[i+1] = '\0';
// if the current language is XML, I can fold any tag
// if the current language is HTML, I don't want to fold certain tags (input, meta, etc.)
//...to find it in the list of no-container-tags
tagDontFold = (!isXml) && (NULL != strstr("meta link img area br hr input ", s));
//now we can remove the trailing space
s[i] = '\0';
// No keywords -> all are known
// Name of a closing tag starts at s + 1
char chAttr = SCE_H_TAGUNKNOWN;
if (s[0] == '!') {
chAttr = SCE_H_SGML_DEFAULT;
} else if (!keywords || keywords.InList(s[0] == '/' ? s + 1 : s)) {
chAttr = SCE_H_TAG;
}
styler.ColourTo(end, chAttr);
if (chAttr == SCE_H_TAG) {
if (allowScripts && 0 == strcmp(s, "script")) {
chAttr = SCE_H_SCRIPT;
} else if (!isXml && 0 == strcmp(s, "comment")) {
chAttr = SCE_H_COMMENT;
}
}
return chAttr;
}
static void classifyWordHTJS(unsigned int start, unsigned int end,
WordList &keywords, Accessor &styler, script_mode inScriptType) {
char chAttr = SCE_HJ_WORD;
bool wordIsNumber = IsADigit(styler[start]) || (styler[start] == '.');
if (wordIsNumber)
chAttr = SCE_HJ_NUMBER;
else {
char s[30 + 1];
unsigned int i = 0;
for (; i < end - start + 1 && i < 30; i++) {
s[i] = styler[start + i];
}
s[i] = '\0';
if (keywords.InList(s))
chAttr = SCE_HJ_KEYWORD;
}
styler.ColourTo(end, statePrintForState(chAttr, inScriptType));
}
static int classifyWordHTVB(unsigned int start, unsigned int end, WordList &keywords, Accessor &styler, script_mode inScriptType) {
char chAttr = SCE_HB_IDENTIFIER;
bool wordIsNumber = IsADigit(styler[start]) || (styler[start] == '.');
if (wordIsNumber)
chAttr = SCE_HB_NUMBER;
else {
char s[100];
GetTextSegment(styler, start, end, s, sizeof(s));
if (keywords.InList(s)) {
chAttr = SCE_HB_WORD;
if (strcmp(s, "rem") == 0)
chAttr = SCE_HB_COMMENTLINE;
}
}
styler.ColourTo(end, statePrintForState(chAttr, inScriptType));
if (chAttr == SCE_HB_COMMENTLINE)
return SCE_HB_COMMENTLINE;
else
return SCE_HB_DEFAULT;
}
static void classifyWordHTPy(unsigned int start, unsigned int end, WordList &keywords, Accessor &styler, char *prevWord, script_mode inScriptType) {
bool wordIsNumber = IsADigit(styler[start]);
char s[30 + 1];
unsigned int i = 0;
for (; i < end - start + 1 && i < 30; i++) {
s[i] = styler[start + i];
}
s[i] = '\0';
char chAttr = SCE_HP_IDENTIFIER;
if (0 == strcmp(prevWord, "class"))
chAttr = SCE_HP_CLASSNAME;
else if (0 == strcmp(prevWord, "def"))
chAttr = SCE_HP_DEFNAME;
else if (wordIsNumber)
chAttr = SCE_HP_NUMBER;
else if (keywords.InList(s))
chAttr = SCE_HP_WORD;
styler.ColourTo(end, statePrintForState(chAttr, inScriptType));
strcpy(prevWord, s);
}
// Update the word colour to default or keyword
// Called when in a PHP word
static void classifyWordHTPHP(unsigned int start, unsigned int end, WordList &keywords, Accessor &styler) {
char chAttr = SCE_HPHP_DEFAULT;
bool wordIsNumber = IsADigit(styler[start]) || (styler[start] == '.' && start+1 <= end && IsADigit(styler[start+1]));
if (wordIsNumber)
chAttr = SCE_HPHP_NUMBER;
else {
char s[100];
GetTextSegment(styler, start, end, s, sizeof(s));
if (keywords.InList(s))
chAttr = SCE_HPHP_WORD;
}
styler.ColourTo(end, chAttr);
}
static bool isWordHSGML(unsigned int start, unsigned int end, WordList &keywords, Accessor &styler) {
char s[30 + 1];
unsigned int i = 0;
for (; i < end - start + 1 && i < 30; i++) {
s[i] = styler[start + i];
}
s[i] = '\0';
return keywords.InList(s);
}
static bool isWordCdata(unsigned int start, unsigned int end, Accessor &styler) {
char s[30 + 1];
unsigned int i = 0;
for (; i < end - start + 1 && i < 30; i++) {
s[i] = styler[start + i];
}
s[i] = '\0';
return (0 == strcmp(s, "[CDATA["));
}
// Return the first state to reach when entering a scripting language
static int StateForScript(script_type scriptLanguage) {
int Result;
switch (scriptLanguage) {
case eScriptVBS:
Result = SCE_HB_START;
break;
case eScriptPython:
Result = SCE_HP_START;
break;
case eScriptPHP:
Result = SCE_HPHP_DEFAULT;
break;
case eScriptXML:
Result = SCE_H_TAGUNKNOWN;
break;
case eScriptSGML:
Result = SCE_H_SGML_DEFAULT;
break;
case eScriptComment:
Result = SCE_H_COMMENT;
break;
default :
Result = SCE_HJ_START;
break;
}
return Result;
}
static inline bool ishtmlwordchar(int ch) {
return !isascii(ch) ||
(isalnum(ch) || ch == '.' || ch == '-' || ch == '_' || ch == ':' || ch == '!' || ch == '#');
}
static inline bool issgmlwordchar(int ch) {
return !isascii(ch) ||
(isalnum(ch) || ch == '.' || ch == '_' || ch == ':' || ch == '!' || ch == '#' || ch == '[');
}
static inline bool IsPhpWordStart(int ch) {
return (isascii(ch) && (isalpha(ch) || (ch == '_'))) || (ch >= 0x7f);
}
static inline bool IsPhpWordChar(int ch) {
return IsADigit(ch) || IsPhpWordStart(ch);
}
static bool InTagState(int state) {
return state == SCE_H_TAG || state == SCE_H_TAGUNKNOWN ||
state == SCE_H_SCRIPT ||
state == SCE_H_ATTRIBUTE || state == SCE_H_ATTRIBUTEUNKNOWN ||
state == SCE_H_NUMBER || state == SCE_H_OTHER ||
state == SCE_H_DOUBLESTRING || state == SCE_H_SINGLESTRING;
}
static bool IsCommentState(const int state) {
return state == SCE_H_COMMENT || state == SCE_H_SGML_COMMENT;
}
static bool IsScriptCommentState(const int state) {
return state == SCE_HJ_COMMENT || state == SCE_HJ_COMMENTLINE || state == SCE_HJA_COMMENT ||
state == SCE_HJA_COMMENTLINE || state == SCE_HB_COMMENTLINE || state == SCE_HBA_COMMENTLINE;
}
static bool isLineEnd(int ch) {
return ch == '\r' || ch == '\n';
}
static bool isOKBeforeRE(int ch) {
return (ch == '(') || (ch == '=') || (ch == ',');
}
static bool isPHPStringState(int state) {
return
(state == SCE_HPHP_HSTRING) ||
(state == SCE_HPHP_SIMPLESTRING) ||
(state == SCE_HPHP_HSTRING_VARIABLE) ||
(state == SCE_HPHP_COMPLEX_VARIABLE);
}
static int FindPhpStringDelimiter(char *phpStringDelimiter, const int phpStringDelimiterSize, int i, const int lengthDoc, Accessor &styler, bool &isSimpleString) {
int j;
const int beginning = i - 1;
bool isValidSimpleString = false;
while (i < lengthDoc && (styler[i] == ' ' || styler[i] == '\t'))
i++;
char ch = styler.SafeGetCharAt(i);
const char chNext = styler.SafeGetCharAt(i + 1);
if (!IsPhpWordStart(ch)) {
if (ch == '\'' && IsPhpWordStart(chNext)) {
i++;
ch = chNext;
isSimpleString = true;
} else {
phpStringDelimiter[0] = '\0';
return beginning;
}
}
phpStringDelimiter[0] = ch;
i++;
for (j = i; j < lengthDoc && !isLineEnd(styler[j]); j++) {
if (!IsPhpWordChar(styler[j])) {
if (isSimpleString && (styler[j] == '\'') && isLineEnd(styler.SafeGetCharAt(j + 1))) {
isValidSimpleString = true;
j++;
break;
} else {
phpStringDelimiter[0] = '\0';
return beginning;
}
}
if (j - i < phpStringDelimiterSize - 2)
phpStringDelimiter[j-i+1] = styler[j];
else
i++;
}
if (isSimpleString && !isValidSimpleString) {
phpStringDelimiter[0] = '\0';
return beginning;
}
phpStringDelimiter[j-i+1 - (isSimpleString ? 1 : 0)] = '\0';
return j - 1;
}
static void ColouriseHyperTextDoc(unsigned int startPos, int length, int initStyle, WordList *keywordlists[],
Accessor &styler, bool isXml) {
WordList &keywords = *keywordlists[0];
WordList &keywords2 = *keywordlists[1];
WordList &keywords3 = *keywordlists[2];
WordList &keywords4 = *keywordlists[3];
WordList &keywords5 = *keywordlists[4];
WordList &keywords6 = *keywordlists[5]; // SGML (DTD) keywords
// Lexer for HTML requires more lexical states (8 bits worth) than most lexers
styler.StartAt(startPos, static_cast<char>(STYLE_MAX));
char prevWord[200];
prevWord[0] = '\0';
char phpStringDelimiter[200]; // PHP is not limited in length, we are
phpStringDelimiter[0] = '\0';
int StateToPrint = initStyle;
int state = stateForPrintState(StateToPrint);
// If inside a tag, it may be a script tag, so reread from the start to ensure any language tags are seen
if (InTagState(state)) {
while ((startPos > 0) && (InTagState(styler.StyleAt(startPos - 1)))) {
startPos--;
length++;
}
state = SCE_H_DEFAULT;
}
// String can be heredoc, must find a delimiter first. Reread from beginning of line containing the string, to get the correct lineState
if (isPHPStringState(state)) {
while (startPos > 0 && (isPHPStringState(state) || !isLineEnd(styler[startPos - 1]))) {
startPos--;
length++;
state = styler.StyleAt(startPos);
}
if (startPos == 0)
state = SCE_H_DEFAULT;
}
styler.StartAt(startPos, static_cast<char>(STYLE_MAX));
int lineCurrent = styler.GetLine(startPos);
int lineState;
if (lineCurrent > 0) {
lineState = styler.GetLineState(lineCurrent);
} else {
// Default client and ASP scripting language is JavaScript
lineState = eScriptJS << 8;
lineState |= styler.GetPropertyInt("asp.default.language", eScriptJS) << 4;
}
script_mode inScriptType = script_mode((lineState >> 0) & 0x03); // 2 bits of scripting mode
bool tagOpened = (lineState >> 2) & 0x01; // 1 bit to know if we are in an opened tag
bool tagClosing = (lineState >> 3) & 0x01; // 1 bit to know if we are in a closing tag
bool tagDontFold = false; //some HTML tags should not be folded
script_type aspScript = script_type((lineState >> 4) & 0x0F); // 4 bits of script name
script_type clientScript = script_type((lineState >> 8) & 0x0F); // 4 bits of script name
int beforePreProc = (lineState >> 12) & 0xFF; // 8 bits of state
script_type scriptLanguage = ScriptOfState(state);
// If eNonHtmlScript coincides with SCE_H_COMMENT, assume eScriptComment
if (inScriptType == eNonHtmlScript && state == SCE_H_COMMENT) {
scriptLanguage = eScriptComment;
}
const bool foldHTML = styler.GetPropertyInt("fold.html", 0) != 0;
const bool fold = foldHTML && styler.GetPropertyInt("fold", 0);
const bool foldHTMLPreprocessor = foldHTML && styler.GetPropertyInt("fold.html.preprocessor", 1);
const bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
const bool foldComment = fold && styler.GetPropertyInt("fold.hypertext.comment", 0) != 0;
const bool foldHeredoc = fold && styler.GetPropertyInt("fold.hypertext.heredoc", 0) != 0;
const bool caseSensitive = styler.GetPropertyInt("html.tags.case.sensitive", 0) != 0;
const bool allowScripts = styler.GetPropertyInt("lexer.xml.allow.scripts", 1) != 0;
const CharacterSet setHTMLWord(CharacterSet::setAlphaNum, ".-_:!#", 0x80, true);
const CharacterSet setTagContinue(CharacterSet::setAlphaNum, ".-_:!#[", 0x80, true);
const CharacterSet setAttributeContinue(CharacterSet::setAlphaNum, ".-_:!#/", 0x80, true);
int levelPrev = styler.LevelAt(lineCurrent) & SC_FOLDLEVELNUMBERMASK;
int levelCurrent = levelPrev;
int visibleChars = 0;
int chPrev = ' ';
int ch = ' ';
int chPrevNonWhite = ' ';
// look back to set chPrevNonWhite properly for better regex colouring
if (scriptLanguage == eScriptJS && startPos > 0) {
int back = startPos;
int style = 0;
while (--back) {
style = styler.StyleAt(back);
if (style < SCE_HJ_DEFAULT || style > SCE_HJ_COMMENTDOC)
// includes SCE_HJ_COMMENT & SCE_HJ_COMMENTLINE
break;
}
if (style == SCE_HJ_SYMBOLS) {
chPrevNonWhite = static_cast<unsigned char>(styler.SafeGetCharAt(back));
}
}
styler.StartSegment(startPos);
const int lengthDoc = startPos + length;
for (int i = startPos; i < lengthDoc; i++) {
const int chPrev2 = chPrev;
chPrev = ch;
if (!IsASpace(ch) && state != SCE_HJ_COMMENT &&
state != SCE_HJ_COMMENTLINE && state != SCE_HJ_COMMENTDOC)
chPrevNonWhite = ch;
ch = static_cast<unsigned char>(styler[i]);
int chNext = static_cast<unsigned char>(styler.SafeGetCharAt(i + 1));
const int chNext2 = static_cast<unsigned char>(styler.SafeGetCharAt(i + 2));
// Handle DBCS codepages
if (styler.IsLeadByte(static_cast<char>(ch))) {
chPrev = ' ';
i += 1;
continue;
}
if ((!IsASpace(ch) || !foldCompact) && fold)
visibleChars++;
// decide what is the current state to print (depending of the script tag)
StateToPrint = statePrintForState(state, inScriptType);
// handle script folding
if (fold) {
switch (scriptLanguage) {
case eScriptJS:
case eScriptPHP:
//not currently supported case eScriptVBS:
if ((state != SCE_HPHP_COMMENT) && (state != SCE_HPHP_COMMENTLINE) && (state != SCE_HJ_COMMENT) && (state != SCE_HJ_COMMENTLINE) && (state != SCE_HJ_COMMENTDOC) && (!isStringState(state))) {
//Platform::DebugPrintf("state=%d, StateToPrint=%d, initStyle=%d\n", state, StateToPrint, initStyle);
//if ((state == SCE_HPHP_OPERATOR) || (state == SCE_HPHP_DEFAULT) || (state == SCE_HJ_SYMBOLS) || (state == SCE_HJ_START) || (state == SCE_HJ_DEFAULT)) {
if ((ch == '{') || (ch == '}') || (foldComment && (ch == '/') && (chNext == '*'))) {
levelCurrent += ((ch == '{') || (ch == '/')) ? 1 : -1;
}
} else if (((state == SCE_HPHP_COMMENT) || (state == SCE_HJ_COMMENT)) && foldComment && (ch == '*') && (chNext == '/')) {
levelCurrent--;
}
break;
case eScriptPython:
if (state != SCE_HP_COMMENTLINE) {
if ((ch == ':') && ((chNext == '\n') || (chNext == '\r' && chNext2 == '\n'))) {
levelCurrent++;
} else if ((ch == '\n') && !((chNext == '\r') && (chNext2 == '\n')) && (chNext != '\n')) {
// check if the number of tabs is lower than the level
int Findlevel = (levelCurrent & ~SC_FOLDLEVELBASE) * 8;
for (int j = 0; Findlevel > 0; j++) {
char chTmp = styler.SafeGetCharAt(i + j + 1);
if (chTmp == '\t') {
Findlevel -= 8;
} else if (chTmp == ' ') {
Findlevel--;
} else {
break;
}
}
if (Findlevel > 0) {
levelCurrent -= Findlevel / 8;
if (Findlevel % 8)
levelCurrent--;
}
}
}
break;
default:
break;
}
}
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
// New line -> record any line state onto /next/ line
if (fold) {
int lev = levelPrev;
if (visibleChars == 0)
lev |= SC_FOLDLEVELWHITEFLAG;
if ((levelCurrent > levelPrev) && (visibleChars > 0))
lev |= SC_FOLDLEVELHEADERFLAG;
styler.SetLevel(lineCurrent, lev);
visibleChars = 0;
levelPrev = levelCurrent;
}
lineCurrent++;
styler.SetLineState(lineCurrent,
((inScriptType & 0x03) << 0) |
((tagOpened & 0x01) << 2) |
((tagClosing & 0x01) << 3) |
((aspScript & 0x0F) << 4) |
((clientScript & 0x0F) << 8) |
((beforePreProc & 0xFF) << 12));
}
// generic end of script processing
else if ((inScriptType == eNonHtmlScript) && (ch == '<') && (chNext == '/')) {
// Check if it's the end of the script tag (or any other HTML tag)
switch (state) {
// in these cases, you can embed HTML tags (to confirm !!!!!!!!!!!!!!!!!!!!!!)
case SCE_H_DOUBLESTRING:
case SCE_H_SINGLESTRING:
case SCE_HJ_COMMENT:
case SCE_HJ_COMMENTDOC:
//case SCE_HJ_COMMENTLINE: // removed as this is a common thing done to hide
// the end of script marker from some JS interpreters.
case SCE_HB_COMMENTLINE:
case SCE_HBA_COMMENTLINE:
case SCE_HJ_DOUBLESTRING:
case SCE_HJ_SINGLESTRING:
case SCE_HJ_REGEX:
case SCE_HB_STRING:
case SCE_HBA_STRING:
case SCE_HP_STRING:
case SCE_HP_TRIPLE:
case SCE_HP_TRIPLEDOUBLE:
case SCE_HPHP_HSTRING:
case SCE_HPHP_SIMPLESTRING:
case SCE_HPHP_COMMENT:
case SCE_HPHP_COMMENTLINE:
break;
default :
// check if the closing tag is a script tag
if (const char *tag =
state == SCE_HJ_COMMENTLINE || isXml ? "script" :
state == SCE_H_COMMENT ? "comment" : 0) {
int j = i + 2;
int chr;
do {
chr = static_cast<int>(*tag++);
} while (chr != 0 && chr == MakeLowerCase(styler.SafeGetCharAt(j++)));
if (chr != 0) break;
}
// closing tag of the script (it's a closing HTML tag anyway)
styler.ColourTo(i - 1, StateToPrint);
state = SCE_H_TAGUNKNOWN;
inScriptType = eHtml;
scriptLanguage = eScriptNone;
clientScript = eScriptJS;
i += 2;
visibleChars += 2;
tagClosing = true;
continue;
}
}
/////////////////////////////////////
// handle the start of PHP pre-processor = Non-HTML
else if ((state != SCE_H_ASPAT) &&
!isPHPStringState(state) &&
(state != SCE_HPHP_COMMENT) &&
(ch == '<') &&
(chNext == '?') &&
!IsScriptCommentState(state) ) {
scriptLanguage = segIsScriptingIndicator(styler, i + 2, i + 6, eScriptPHP);
if (scriptLanguage != eScriptPHP && isStringState(state)) continue;
styler.ColourTo(i - 1, StateToPrint);
beforePreProc = state;
i++;
visibleChars++;
i += PrintScriptingIndicatorOffset(styler, styler.GetStartSegment() + 2, i + 6);
if (scriptLanguage == eScriptXML)
styler.ColourTo(i, SCE_H_XMLSTART);
else
styler.ColourTo(i, SCE_H_QUESTION);
state = StateForScript(scriptLanguage);
if (inScriptType == eNonHtmlScript)
inScriptType = eNonHtmlScriptPreProc;
else
inScriptType = eNonHtmlPreProc;
// Fold whole script, but not if the XML first tag (all XML-like tags in this case)
if (foldHTMLPreprocessor && (scriptLanguage != eScriptXML)) {
levelCurrent++;
}
// should be better
ch = static_cast<unsigned char>(styler.SafeGetCharAt(i));
continue;
}
// handle the start of ASP pre-processor = Non-HTML
else if (!isCommentASPState(state) && (ch == '<') && (chNext == '%') && !isPHPStringState(state)) {
styler.ColourTo(i - 1, StateToPrint);
beforePreProc = state;
if (inScriptType == eNonHtmlScript)
inScriptType = eNonHtmlScriptPreProc;
else
inScriptType = eNonHtmlPreProc;
if (chNext2 == '@') {
i += 2; // place as if it was the second next char treated
visibleChars += 2;
state = SCE_H_ASPAT;
} else if ((chNext2 == '-') && (styler.SafeGetCharAt(i + 3) == '-')) {
styler.ColourTo(i + 3, SCE_H_ASP);
state = SCE_H_XCCOMMENT;
scriptLanguage = eScriptVBS;
continue;
} else {
if (chNext2 == '=') {
i += 2; // place as if it was the second next char treated
visibleChars += 2;
} else {
i++; // place as if it was the next char treated
visibleChars++;
}
state = StateForScript(aspScript);
}
scriptLanguage = eScriptVBS;
styler.ColourTo(i, SCE_H_ASP);
// fold whole script
if (foldHTMLPreprocessor)
levelCurrent++;
// should be better
ch = static_cast<unsigned char>(styler.SafeGetCharAt(i));
continue;
}
/////////////////////////////////////
// handle the start of SGML language (DTD)
else if (((scriptLanguage == eScriptNone) || (scriptLanguage == eScriptXML)) &&
(chPrev == '<') &&
(ch == '!') &&
(StateToPrint != SCE_H_CDATA) &&
(!IsCommentState(StateToPrint)) &&
(!IsScriptCommentState(StateToPrint)) ) {
beforePreProc = state;
styler.ColourTo(i - 2, StateToPrint);
if ((chNext == '-') && (chNext2 == '-')) {
state = SCE_H_COMMENT; // wait for a pending command
styler.ColourTo(i + 2, SCE_H_COMMENT);
i += 2; // follow styling after the --
} else if (isWordCdata(i + 1, i + 7, styler)) {
state = SCE_H_CDATA;
} else {
styler.ColourTo(i, SCE_H_SGML_DEFAULT); // <! is default
scriptLanguage = eScriptSGML;
state = SCE_H_SGML_COMMAND; // wait for a pending command
}
// fold whole tag (-- when closing the tag)
if (foldHTMLPreprocessor)
levelCurrent++;
continue;
}
// handle the end of a pre-processor = Non-HTML
else if ((
((inScriptType == eNonHtmlPreProc)
|| (inScriptType == eNonHtmlScriptPreProc)) && (
((scriptLanguage != eScriptNone) && stateAllowsTermination(state) && ((ch == '%') || (ch == '?')))
) && (chNext == '>')) ||
((scriptLanguage == eScriptSGML) && (ch == '>') && (state != SCE_H_SGML_COMMENT))) {
if (state == SCE_H_ASPAT) {
aspScript = segIsScriptingIndicator(styler,
styler.GetStartSegment(), i - 1, aspScript);
}
// Bounce out of any ASP mode
switch (state) {
case SCE_HJ_WORD:
classifyWordHTJS(styler.GetStartSegment(), i - 1, keywords2, styler, inScriptType);
break;
case SCE_HB_WORD:
classifyWordHTVB(styler.GetStartSegment(), i - 1, keywords3, styler, inScriptType);
break;
case SCE_HP_WORD:
classifyWordHTPy(styler.GetStartSegment(), i - 1, keywords4, styler, prevWord, inScriptType);
break;
case SCE_HPHP_WORD:
classifyWordHTPHP(styler.GetStartSegment(), i - 1, keywords5, styler);
break;
case SCE_H_XCCOMMENT:
styler.ColourTo(i - 1, state);
break;
default :
styler.ColourTo(i - 1, StateToPrint);
break;
}
if (scriptLanguage != eScriptSGML) {
i++;
visibleChars++;
}
if (ch == '%')
styler.ColourTo(i, SCE_H_ASP);
else if (scriptLanguage == eScriptXML)
styler.ColourTo(i, SCE_H_XMLEND);
else if (scriptLanguage == eScriptSGML)
styler.ColourTo(i, SCE_H_SGML_DEFAULT);
else
styler.ColourTo(i, SCE_H_QUESTION);
state = beforePreProc;
if (inScriptType == eNonHtmlScriptPreProc)
inScriptType = eNonHtmlScript;
else
inScriptType = eHtml;
// Unfold all scripting languages, except for XML tag
if (foldHTMLPreprocessor && (scriptLanguage != eScriptXML)) {
levelCurrent--;
}
scriptLanguage = eScriptNone;
continue;
}
/////////////////////////////////////
switch (state) {
case SCE_H_DEFAULT:
if (ch == '<') {
// in HTML, fold on tag open and unfold on tag close
tagOpened = true;
tagClosing = (chNext == '/');
styler.ColourTo(i - 1, StateToPrint);
if (chNext != '!')
state = SCE_H_TAGUNKNOWN;
} else if (ch == '&') {
styler.ColourTo(i - 1, SCE_H_DEFAULT);
state = SCE_H_ENTITY;
}
break;
case SCE_H_SGML_DEFAULT:
case SCE_H_SGML_BLOCK_DEFAULT:
// if (scriptLanguage == eScriptSGMLblock)
// StateToPrint = SCE_H_SGML_BLOCK_DEFAULT;
if (ch == '\"') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_H_SGML_DOUBLESTRING;
} else if (ch == '\'') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_H_SGML_SIMPLESTRING;
} else if ((ch == '-') && (chPrev == '-')) {
if (static_cast<int>(styler.GetStartSegment()) <= (i - 2)) {
styler.ColourTo(i - 2, StateToPrint);
}
state = SCE_H_SGML_COMMENT;
} else if (isascii(ch) && isalpha(ch) && (chPrev == '%')) {
styler.ColourTo(i - 2, StateToPrint);
state = SCE_H_SGML_ENTITY;
} else if (ch == '#') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_H_SGML_SPECIAL;
} else if (ch == '[') {
styler.ColourTo(i - 1, StateToPrint);
scriptLanguage = eScriptSGMLblock;
state = SCE_H_SGML_BLOCK_DEFAULT;
} else if (ch == ']') {
if (scriptLanguage == eScriptSGMLblock) {
styler.ColourTo(i, StateToPrint);
scriptLanguage = eScriptSGML;
} else {
styler.ColourTo(i - 1, StateToPrint);
styler.ColourTo(i, SCE_H_SGML_ERROR);
}
state = SCE_H_SGML_DEFAULT;
} else if (scriptLanguage == eScriptSGMLblock) {
if ((ch == '!') && (chPrev == '<')) {
styler.ColourTo(i - 2, StateToPrint);
styler.ColourTo(i, SCE_H_SGML_DEFAULT);
state = SCE_H_SGML_COMMAND;
} else if (ch == '>') {
styler.ColourTo(i - 1, StateToPrint);
styler.ColourTo(i, SCE_H_SGML_DEFAULT);
}
}
break;
case SCE_H_SGML_COMMAND:
if ((ch == '-') && (chPrev == '-')) {
styler.ColourTo(i - 2, StateToPrint);
state = SCE_H_SGML_COMMENT;
} else if (!issgmlwordchar(ch)) {
if (isWordHSGML(styler.GetStartSegment(), i - 1, keywords6, styler)) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_H_SGML_1ST_PARAM;
} else {
state = SCE_H_SGML_ERROR;
}
}
break;
case SCE_H_SGML_1ST_PARAM:
// wait for the beginning of the word
if ((ch == '-') && (chPrev == '-')) {
if (scriptLanguage == eScriptSGMLblock) {
styler.ColourTo(i - 2, SCE_H_SGML_BLOCK_DEFAULT);
} else {
styler.ColourTo(i - 2, SCE_H_SGML_DEFAULT);
}
state = SCE_H_SGML_1ST_PARAM_COMMENT;
} else if (issgmlwordchar(ch)) {
if (scriptLanguage == eScriptSGMLblock) {
styler.ColourTo(i - 1, SCE_H_SGML_BLOCK_DEFAULT);
} else {
styler.ColourTo(i - 1, SCE_H_SGML_DEFAULT);
}
// find the length of the word
int size = 1;
while (setHTMLWord.Contains(static_cast<unsigned char>(styler.SafeGetCharAt(i + size))))
size++;
styler.ColourTo(i + size - 1, StateToPrint);
i += size - 1;
visibleChars += size - 1;
ch = static_cast<unsigned char>(styler.SafeGetCharAt(i));
if (scriptLanguage == eScriptSGMLblock) {
state = SCE_H_SGML_BLOCK_DEFAULT;
} else {
state = SCE_H_SGML_DEFAULT;
}
continue;
}
break;
case SCE_H_SGML_ERROR:
if ((ch == '-') && (chPrev == '-')) {
styler.ColourTo(i - 2, StateToPrint);
state = SCE_H_SGML_COMMENT;
}
case SCE_H_SGML_DOUBLESTRING:
if (ch == '\"') {
styler.ColourTo(i, StateToPrint);
state = SCE_H_SGML_DEFAULT;
}
break;
case SCE_H_SGML_SIMPLESTRING:
if (ch == '\'') {
styler.ColourTo(i, StateToPrint);
state = SCE_H_SGML_DEFAULT;
}
break;
case SCE_H_SGML_COMMENT:
if ((ch == '-') && (chPrev == '-')) {
styler.ColourTo(i, StateToPrint);
state = SCE_H_SGML_DEFAULT;
}
break;
case SCE_H_CDATA:
if ((chPrev2 == ']') && (chPrev == ']') && (ch == '>')) {
styler.ColourTo(i, StateToPrint);
state = SCE_H_DEFAULT;
levelCurrent--;
}
break;
case SCE_H_COMMENT:
if ((scriptLanguage != eScriptComment) && (chPrev2 == '-') && (chPrev == '-') && (ch == '>')) {
styler.ColourTo(i, StateToPrint);
state = SCE_H_DEFAULT;
levelCurrent--;
}
break;
case SCE_H_SGML_1ST_PARAM_COMMENT:
if ((ch == '-') && (chPrev == '-')) {
styler.ColourTo(i, SCE_H_SGML_COMMENT);
state = SCE_H_SGML_1ST_PARAM;
}
break;
case SCE_H_SGML_SPECIAL:
if (!(isascii(ch) && isupper(ch))) {
styler.ColourTo(i - 1, StateToPrint);
if (isalnum(ch)) {
state = SCE_H_SGML_ERROR;
} else {
state = SCE_H_SGML_DEFAULT;
}
}
break;
case SCE_H_SGML_ENTITY:
if (ch == ';') {
styler.ColourTo(i, StateToPrint);
state = SCE_H_SGML_DEFAULT;
} else if (!(isascii(ch) && isalnum(ch)) && ch != '-' && ch != '.') {
styler.ColourTo(i, SCE_H_SGML_ERROR);
state = SCE_H_SGML_DEFAULT;
}
break;
case SCE_H_ENTITY:
if (ch == ';') {
styler.ColourTo(i, StateToPrint);
state = SCE_H_DEFAULT;
}
if (ch != '#' && !(isascii(ch) && isalnum(ch)) // Should check that '#' follows '&', but it is unlikely anyway...
&& ch != '.' && ch != '-' && ch != '_' && ch != ':') { // valid in XML
styler.ColourTo(i, SCE_H_TAGUNKNOWN);
state = SCE_H_DEFAULT;
}
break;
case SCE_H_TAGUNKNOWN:
if (!setTagContinue.Contains(ch) && !((ch == '/') && (chPrev == '<'))) {
int eClass = classifyTagHTML(styler.GetStartSegment(),
i - 1, keywords, styler, tagDontFold, caseSensitive, isXml, allowScripts);
if (eClass == SCE_H_SCRIPT || eClass == SCE_H_COMMENT) {
if (!tagClosing) {
inScriptType = eNonHtmlScript;
scriptLanguage = eClass == SCE_H_SCRIPT ? clientScript : eScriptComment;
} else {
scriptLanguage = eScriptNone;
}
eClass = SCE_H_TAG;
}
if (ch == '>') {
styler.ColourTo(i, eClass);
if (inScriptType == eNonHtmlScript) {
state = StateForScript(scriptLanguage);
} else {
state = SCE_H_DEFAULT;
}
tagOpened = false;
if (!tagDontFold) {
if (tagClosing) {
levelCurrent--;
} else {
levelCurrent++;
}
}
tagClosing = false;
} else if (ch == '/' && chNext == '>') {
if (eClass == SCE_H_TAGUNKNOWN) {
styler.ColourTo(i + 1, SCE_H_TAGUNKNOWN);
} else {
styler.ColourTo(i - 1, StateToPrint);
styler.ColourTo(i + 1, SCE_H_TAGEND);
}
i++;
ch = chNext;
state = SCE_H_DEFAULT;
tagOpened = false;
} else {
if (eClass != SCE_H_TAGUNKNOWN) {
if (eClass == SCE_H_SGML_DEFAULT) {
state = SCE_H_SGML_DEFAULT;
} else {
state = SCE_H_OTHER;
}
}
}
}
break;
case SCE_H_ATTRIBUTE:
if (!setAttributeContinue.Contains(ch)) {
if (inScriptType == eNonHtmlScript) {
int scriptLanguagePrev = scriptLanguage;
clientScript = segIsScriptingIndicator(styler, styler.GetStartSegment(), i - 1, scriptLanguage);
scriptLanguage = clientScript;
if ((scriptLanguagePrev != scriptLanguage) && (scriptLanguage == eScriptNone))
inScriptType = eHtml;
}
classifyAttribHTML(styler.GetStartSegment(), i - 1, keywords, styler);
if (ch == '>') {
styler.ColourTo(i, SCE_H_TAG);
if (inScriptType == eNonHtmlScript) {
state = StateForScript(scriptLanguage);
} else {
state = SCE_H_DEFAULT;
}
tagOpened = false;
if (!tagDontFold) {
if (tagClosing) {
levelCurrent--;
} else {
levelCurrent++;
}
}
tagClosing = false;
} else if (ch == '=') {
styler.ColourTo(i, SCE_H_OTHER);
state = SCE_H_VALUE;
} else {
state = SCE_H_OTHER;
}
}
break;
case SCE_H_OTHER:
if (ch == '>') {
styler.ColourTo(i - 1, StateToPrint);
styler.ColourTo(i, SCE_H_TAG);
if (inScriptType == eNonHtmlScript) {
state = StateForScript(scriptLanguage);
} else {
state = SCE_H_DEFAULT;
}
tagOpened = false;
if (!tagDontFold) {
if (tagClosing) {
levelCurrent--;
} else {
levelCurrent++;
}
}
tagClosing = false;
} else if (ch == '\"') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_H_DOUBLESTRING;
} else if (ch == '\'') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_H_SINGLESTRING;
} else if (ch == '=') {
styler.ColourTo(i, StateToPrint);
state = SCE_H_VALUE;
} else if (ch == '/' && chNext == '>') {
styler.ColourTo(i - 1, StateToPrint);
styler.ColourTo(i + 1, SCE_H_TAGEND);
i++;
ch = chNext;
state = SCE_H_DEFAULT;
tagOpened = false;
} else if (ch == '?' && chNext == '>') {
styler.ColourTo(i - 1, StateToPrint);
styler.ColourTo(i + 1, SCE_H_XMLEND);
i++;
ch = chNext;
state = SCE_H_DEFAULT;
} else if (setHTMLWord.Contains(ch)) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_H_ATTRIBUTE;
}
break;
case SCE_H_DOUBLESTRING:
if (ch == '\"') {
if (inScriptType == eNonHtmlScript) {
scriptLanguage = segIsScriptingIndicator(styler, styler.GetStartSegment(), i, scriptLanguage);
}
styler.ColourTo(i, SCE_H_DOUBLESTRING);
state = SCE_H_OTHER;
}
break;
case SCE_H_SINGLESTRING:
if (ch == '\'') {
if (inScriptType == eNonHtmlScript) {
scriptLanguage = segIsScriptingIndicator(styler, styler.GetStartSegment(), i, scriptLanguage);
}
styler.ColourTo(i, SCE_H_SINGLESTRING);
state = SCE_H_OTHER;
}
break;
case SCE_H_VALUE:
if (!setHTMLWord.Contains(ch)) {
if (ch == '\"' && chPrev == '=') {
// Should really test for being first character
state = SCE_H_DOUBLESTRING;
} else if (ch == '\'' && chPrev == '=') {
state = SCE_H_SINGLESTRING;
} else {
if (IsNumber(styler.GetStartSegment(), styler)) {
styler.ColourTo(i - 1, SCE_H_NUMBER);
} else {
styler.ColourTo(i - 1, StateToPrint);
}
if (ch == '>') {
styler.ColourTo(i, SCE_H_TAG);
if (inScriptType == eNonHtmlScript) {
state = StateForScript(scriptLanguage);
} else {
state = SCE_H_DEFAULT;
}
tagOpened = false;
if (!tagDontFold) {
if (tagClosing) {
levelCurrent--;
} else {
levelCurrent++;
}
}
tagClosing = false;
} else {
state = SCE_H_OTHER;
}
}
}
break;
case SCE_HJ_DEFAULT:
case SCE_HJ_START:
case SCE_HJ_SYMBOLS:
if (IsAWordStart(ch)) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HJ_WORD;
} else if (ch == '/' && chNext == '*') {
styler.ColourTo(i - 1, StateToPrint);
if (chNext2 == '*')
state = SCE_HJ_COMMENTDOC;
else
state = SCE_HJ_COMMENT;
} else if (ch == '/' && chNext == '/') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HJ_COMMENTLINE;
} else if (ch == '/' && isOKBeforeRE(chPrevNonWhite)) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HJ_REGEX;
} else if (ch == '\"') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HJ_DOUBLESTRING;
} else if (ch == '\'') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HJ_SINGLESTRING;
} else if ((ch == '<') && (chNext == '!') && (chNext2 == '-') &&
styler.SafeGetCharAt(i + 3) == '-') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HJ_COMMENTLINE;
} else if ((ch == '-') && (chNext == '-') && (chNext2 == '>')) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HJ_COMMENTLINE;
i += 2;
} else if (IsOperator(ch)) {
styler.ColourTo(i - 1, StateToPrint);
styler.ColourTo(i, statePrintForState(SCE_HJ_SYMBOLS, inScriptType));
state = SCE_HJ_DEFAULT;
} else if ((ch == ' ') || (ch == '\t')) {
if (state == SCE_HJ_START) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HJ_DEFAULT;
}
}
break;
case SCE_HJ_WORD:
if (!IsAWordChar(ch)) {
classifyWordHTJS(styler.GetStartSegment(), i - 1, keywords2, styler, inScriptType);
//styler.ColourTo(i - 1, eHTJSKeyword);
state = SCE_HJ_DEFAULT;
if (ch == '/' && chNext == '*') {
if (chNext2 == '*')
state = SCE_HJ_COMMENTDOC;
else
state = SCE_HJ_COMMENT;
} else if (ch == '/' && chNext == '/') {
state = SCE_HJ_COMMENTLINE;
} else if (ch == '\"') {
state = SCE_HJ_DOUBLESTRING;
} else if (ch == '\'') {
state = SCE_HJ_SINGLESTRING;
} else if ((ch == '-') && (chNext == '-') && (chNext2 == '>')) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HJ_COMMENTLINE;
i += 2;
} else if (IsOperator(ch)) {
styler.ColourTo(i, statePrintForState(SCE_HJ_SYMBOLS, inScriptType));
state = SCE_HJ_DEFAULT;
}
}
break;
case SCE_HJ_COMMENT:
case SCE_HJ_COMMENTDOC:
if (ch == '/' && chPrev == '*') {
styler.ColourTo(i, StateToPrint);
state = SCE_HJ_DEFAULT;
ch = ' ';
}
break;
case SCE_HJ_COMMENTLINE:
if (ch == '\r' || ch == '\n') {
styler.ColourTo(i - 1, statePrintForState(SCE_HJ_COMMENTLINE, inScriptType));
state = SCE_HJ_DEFAULT;
ch = ' ';
}
break;
case SCE_HJ_DOUBLESTRING:
if (ch == '\\') {
if (chNext == '\"' || chNext == '\'' || chNext == '\\') {
i++;
}
} else if (ch == '\"') {
styler.ColourTo(i, statePrintForState(SCE_HJ_DOUBLESTRING, inScriptType));
state = SCE_HJ_DEFAULT;
} else if ((inScriptType == eNonHtmlScript) && (ch == '-') && (chNext == '-') && (chNext2 == '>')) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HJ_COMMENTLINE;
i += 2;
} else if (isLineEnd(ch)) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HJ_STRINGEOL;
}
break;
case SCE_HJ_SINGLESTRING:
if (ch == '\\') {
if (chNext == '\"' || chNext == '\'' || chNext == '\\') {
i++;
}
} else if (ch == '\'') {
styler.ColourTo(i, statePrintForState(SCE_HJ_SINGLESTRING, inScriptType));
state = SCE_HJ_DEFAULT;
} else if ((inScriptType == eNonHtmlScript) && (ch == '-') && (chNext == '-') && (chNext2 == '>')) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HJ_COMMENTLINE;
i += 2;
} else if (isLineEnd(ch)) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HJ_STRINGEOL;
}
break;
case SCE_HJ_STRINGEOL:
if (!isLineEnd(ch)) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HJ_DEFAULT;
} else if (!isLineEnd(chNext)) {
styler.ColourTo(i, StateToPrint);
state = SCE_HJ_DEFAULT;
}
break;
case SCE_HJ_REGEX:
if (ch == '\r' || ch == '\n' || ch == '/') {
if (ch == '/') {
while (isascii(chNext) && islower(chNext)) { // gobble regex flags
i++;
ch = chNext;
chNext = static_cast<unsigned char>(styler.SafeGetCharAt(i + 1));
}
}
styler.ColourTo(i, StateToPrint);
state = SCE_HJ_DEFAULT;
} else if (ch == '\\') {
// Gobble up the quoted character
if (chNext == '\\' || chNext == '/') {
i++;
ch = chNext;
chNext = static_cast<unsigned char>(styler.SafeGetCharAt(i + 1));
}
}
break;
case SCE_HB_DEFAULT:
case SCE_HB_START:
if (IsAWordStart(ch)) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HB_WORD;
} else if (ch == '\'') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HB_COMMENTLINE;
} else if (ch == '\"') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HB_STRING;
} else if ((ch == '<') && (chNext == '!') && (chNext2 == '-') &&
styler.SafeGetCharAt(i + 3) == '-') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HB_COMMENTLINE;
} else if (IsOperator(ch)) {
styler.ColourTo(i - 1, StateToPrint);
styler.ColourTo(i, statePrintForState(SCE_HB_DEFAULT, inScriptType));
state = SCE_HB_DEFAULT;
} else if ((ch == ' ') || (ch == '\t')) {
if (state == SCE_HB_START) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HB_DEFAULT;
}
}
break;
case SCE_HB_WORD:
if (!IsAWordChar(ch)) {
state = classifyWordHTVB(styler.GetStartSegment(), i - 1, keywords3, styler, inScriptType);
if (state == SCE_HB_DEFAULT) {
if (ch == '\"') {
state = SCE_HB_STRING;
} else if (ch == '\'') {
state = SCE_HB_COMMENTLINE;
} else if (IsOperator(ch)) {
styler.ColourTo(i, statePrintForState(SCE_HB_DEFAULT, inScriptType));
state = SCE_HB_DEFAULT;
}
}
}
break;
case SCE_HB_STRING:
if (ch == '\"') {
styler.ColourTo(i, StateToPrint);
state = SCE_HB_DEFAULT;
} else if (ch == '\r' || ch == '\n') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HB_STRINGEOL;
}
break;
case SCE_HB_COMMENTLINE:
if (ch == '\r' || ch == '\n') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HB_DEFAULT;
}
break;
case SCE_HB_STRINGEOL:
if (!isLineEnd(ch)) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HB_DEFAULT;
} else if (!isLineEnd(chNext)) {
styler.ColourTo(i, StateToPrint);
state = SCE_HB_DEFAULT;
}
break;
case SCE_HP_DEFAULT:
case SCE_HP_START:
if (IsAWordStart(ch)) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HP_WORD;
} else if ((ch == '<') && (chNext == '!') && (chNext2 == '-') &&
styler.SafeGetCharAt(i + 3) == '-') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HP_COMMENTLINE;
} else if (ch == '#') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HP_COMMENTLINE;
} else if (ch == '\"') {
styler.ColourTo(i - 1, StateToPrint);
if (chNext == '\"' && chNext2 == '\"') {
i += 2;
state = SCE_HP_TRIPLEDOUBLE;
ch = ' ';
chPrev = ' ';
chNext = static_cast<unsigned char>(styler.SafeGetCharAt(i + 1));
} else {
// state = statePrintForState(SCE_HP_STRING,inScriptType);
state = SCE_HP_STRING;
}
} else if (ch == '\'') {
styler.ColourTo(i - 1, StateToPrint);
if (chNext == '\'' && chNext2 == '\'') {
i += 2;
state = SCE_HP_TRIPLE;
ch = ' ';
chPrev = ' ';
chNext = static_cast<unsigned char>(styler.SafeGetCharAt(i + 1));
} else {
state = SCE_HP_CHARACTER;
}
} else if (IsOperator(ch)) {
styler.ColourTo(i - 1, StateToPrint);
styler.ColourTo(i, statePrintForState(SCE_HP_OPERATOR, inScriptType));
} else if ((ch == ' ') || (ch == '\t')) {
if (state == SCE_HP_START) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HP_DEFAULT;
}
}
break;
case SCE_HP_WORD:
if (!IsAWordChar(ch)) {
classifyWordHTPy(styler.GetStartSegment(), i - 1, keywords4, styler, prevWord, inScriptType);
state = SCE_HP_DEFAULT;
if (ch == '#') {
state = SCE_HP_COMMENTLINE;
} else if (ch == '\"') {
if (chNext == '\"' && chNext2 == '\"') {
i += 2;
state = SCE_HP_TRIPLEDOUBLE;
ch = ' ';
chPrev = ' ';
chNext = static_cast<unsigned char>(styler.SafeGetCharAt(i + 1));
} else {
state = SCE_HP_STRING;
}
} else if (ch == '\'') {
if (chNext == '\'' && chNext2 == '\'') {
i += 2;
state = SCE_HP_TRIPLE;
ch = ' ';
chPrev = ' ';
chNext = static_cast<unsigned char>(styler.SafeGetCharAt(i + 1));
} else {
state = SCE_HP_CHARACTER;
}
} else if (IsOperator(ch)) {
styler.ColourTo(i, statePrintForState(SCE_HP_OPERATOR, inScriptType));
}
}
break;
case SCE_HP_COMMENTLINE:
if (ch == '\r' || ch == '\n') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HP_DEFAULT;
}
break;
case SCE_HP_STRING:
if (ch == '\\') {
if (chNext == '\"' || chNext == '\'' || chNext == '\\') {
i++;
ch = chNext;
chNext = static_cast<unsigned char>(styler.SafeGetCharAt(i + 1));
}
} else if (ch == '\"') {
styler.ColourTo(i, StateToPrint);
state = SCE_HP_DEFAULT;
}
break;
case SCE_HP_CHARACTER:
if (ch == '\\') {
if (chNext == '\"' || chNext == '\'' || chNext == '\\') {
i++;
ch = chNext;
chNext = static_cast<unsigned char>(styler.SafeGetCharAt(i + 1));
}
} else if (ch == '\'') {
styler.ColourTo(i, StateToPrint);
state = SCE_HP_DEFAULT;
}
break;
case SCE_HP_TRIPLE:
if (ch == '\'' && chPrev == '\'' && chPrev2 == '\'') {
styler.ColourTo(i, StateToPrint);
state = SCE_HP_DEFAULT;
}
break;
case SCE_HP_TRIPLEDOUBLE:
if (ch == '\"' && chPrev == '\"' && chPrev2 == '\"') {
styler.ColourTo(i, StateToPrint);
state = SCE_HP_DEFAULT;
}
break;
///////////// start - PHP state handling
case SCE_HPHP_WORD:
if (!IsAWordChar(ch)) {
classifyWordHTPHP(styler.GetStartSegment(), i - 1, keywords5, styler);
if (ch == '/' && chNext == '*') {
i++;
state = SCE_HPHP_COMMENT;
} else if (ch == '/' && chNext == '/') {
i++;
state = SCE_HPHP_COMMENTLINE;
} else if (ch == '#') {
state = SCE_HPHP_COMMENTLINE;
} else if (ch == '\"') {
state = SCE_HPHP_HSTRING;
strcpy(phpStringDelimiter, "\"");
} else if (styler.Match(i, "<<<")) {
bool isSimpleString = false;
i = FindPhpStringDelimiter(phpStringDelimiter, sizeof(phpStringDelimiter), i + 3, lengthDoc, styler, isSimpleString);
if (strlen(phpStringDelimiter)) {
state = (isSimpleString ? SCE_HPHP_SIMPLESTRING : SCE_HPHP_HSTRING);
if (foldHeredoc) levelCurrent++;
}
} else if (ch == '\'') {
state = SCE_HPHP_SIMPLESTRING;
strcpy(phpStringDelimiter, "\'");
} else if (ch == '$' && IsPhpWordStart(chNext)) {
state = SCE_HPHP_VARIABLE;
} else if (IsOperator(ch)) {
state = SCE_HPHP_OPERATOR;
} else {
state = SCE_HPHP_DEFAULT;
}
}
break;
case SCE_HPHP_NUMBER:
// recognize bases 8,10 or 16 integers OR floating-point numbers
if (!IsADigit(ch)
&& strchr(".xXabcdefABCDEF", ch) == NULL
&& ((ch != '-' && ch != '+') || (chPrev != 'e' && chPrev != 'E'))) {
styler.ColourTo(i - 1, SCE_HPHP_NUMBER);
if (IsOperator(ch))
state = SCE_HPHP_OPERATOR;
else
state = SCE_HPHP_DEFAULT;
}
break;
case SCE_HPHP_VARIABLE:
if (!IsPhpWordChar(chNext)) {
styler.ColourTo(i, SCE_HPHP_VARIABLE);
state = SCE_HPHP_DEFAULT;
}
break;
case SCE_HPHP_COMMENT:
if (ch == '/' && chPrev == '*') {
styler.ColourTo(i, StateToPrint);
state = SCE_HPHP_DEFAULT;
}
break;
case SCE_HPHP_COMMENTLINE:
if (ch == '\r' || ch == '\n') {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HPHP_DEFAULT;
}
break;
case SCE_HPHP_HSTRING:
if (ch == '\\' && (phpStringDelimiter[0] == '\"' || chNext == '$' || chNext == '{')) {
// skip the next char
i++;
} else if (((ch == '{' && chNext == '$') || (ch == '$' && chNext == '{'))
&& IsPhpWordStart(chNext2)) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HPHP_COMPLEX_VARIABLE;
} else if (ch == '$' && IsPhpWordStart(chNext)) {
styler.ColourTo(i - 1, StateToPrint);
state = SCE_HPHP_HSTRING_VARIABLE;
} else if (styler.Match(i, phpStringDelimiter)) {
if (phpStringDelimiter[0] == '\"') {
styler.ColourTo(i, StateToPrint);
state = SCE_HPHP_DEFAULT;
} else if (isLineEnd(chPrev)) {
const int psdLength = strlen(phpStringDelimiter);
const char chAfterPsd = styler.SafeGetCharAt(i + psdLength);
const char chAfterPsd2 = styler.SafeGetCharAt(i + psdLength + 1);
if (isLineEnd(chAfterPsd) ||
(chAfterPsd == ';' && isLineEnd(chAfterPsd2))) {
i += (((i + psdLength) < lengthDoc) ? psdLength : lengthDoc) - 1;
styler.ColourTo(i, StateToPrint);
state = SCE_HPHP_DEFAULT;
if (foldHeredoc) levelCurrent--;
}
}
}
break;
case SCE_HPHP_SIMPLESTRING:
if (phpStringDelimiter[0] == '\'') {
if (ch == '\\') {
// skip the next char
i++;
} else if (ch == '\'') {
styler.ColourTo(i, StateToPrint);
state = SCE_HPHP_DEFAULT;
}
} else if (isLineEnd(chPrev) && styler.Match(i, phpStringDelimiter)) {
const int psdLength = strlen(phpStringDelimiter);
const char chAfterPsd = styler.SafeGetCharAt(i + psdLength);
const char chAfterPsd2 = styler.SafeGetCharAt(i + psdLength + 1);
if (isLineEnd(chAfterPsd) ||
(chAfterPsd == ';' && isLineEnd(chAfterPsd2))) {
i += (((i + psdLength) < lengthDoc) ? psdLength : lengthDoc) - 1;
styler.ColourTo(i, StateToPrint);
state = SCE_HPHP_DEFAULT;
if (foldHeredoc) levelCurrent--;
}
}
break;
case SCE_HPHP_HSTRING_VARIABLE:
if (!IsPhpWordChar(chNext)) {
styler.ColourTo(i, StateToPrint);
state = SCE_HPHP_HSTRING;
}
break;
case SCE_HPHP_COMPLEX_VARIABLE:
if (ch == '}') {
styler.ColourTo(i, StateToPrint);
state = SCE_HPHP_HSTRING;
}
break;
case SCE_HPHP_OPERATOR:
case SCE_HPHP_DEFAULT:
styler.ColourTo(i - 1, StateToPrint);
if (IsADigit(ch) || (ch == '.' && IsADigit(chNext))) {
state = SCE_HPHP_NUMBER;
} else if (IsAWordStart(ch)) {
state = SCE_HPHP_WORD;
} else if (ch == '/' && chNext == '*') {
i++;
state = SCE_HPHP_COMMENT;
} else if (ch == '/' && chNext == '/') {
i++;
state = SCE_HPHP_COMMENTLINE;
} else if (ch == '#') {
state = SCE_HPHP_COMMENTLINE;
} else if (ch == '\"') {
state = SCE_HPHP_HSTRING;
strcpy(phpStringDelimiter, "\"");
} else if (styler.Match(i, "<<<")) {
bool isSimpleString = false;
i = FindPhpStringDelimiter(phpStringDelimiter, sizeof(phpStringDelimiter), i + 3, lengthDoc, styler, isSimpleString);
if (strlen(phpStringDelimiter)) {
state = (isSimpleString ? SCE_HPHP_SIMPLESTRING : SCE_HPHP_HSTRING);
if (foldHeredoc) levelCurrent++;
}
} else if (ch == '\'') {
state = SCE_HPHP_SIMPLESTRING;
strcpy(phpStringDelimiter, "\'");
} else if (ch == '$' && IsPhpWordStart(chNext)) {
state = SCE_HPHP_VARIABLE;
} else if (IsOperator(ch)) {
state = SCE_HPHP_OPERATOR;
} else if ((state == SCE_HPHP_OPERATOR) && (IsASpace(ch))) {
state = SCE_HPHP_DEFAULT;
}
break;
///////////// end - PHP state handling
}
// Some of the above terminated their lexeme but since the same character starts
// the same class again, only reenter if non empty segment.
bool nonEmptySegment = i >= static_cast<int>(styler.GetStartSegment());
if (state == SCE_HB_DEFAULT) { // One of the above succeeded
if ((ch == '\"') && (nonEmptySegment)) {
state = SCE_HB_STRING;
} else if (ch == '\'') {
state = SCE_HB_COMMENTLINE;
} else if (IsAWordStart(ch)) {
state = SCE_HB_WORD;
} else if (IsOperator(ch)) {
styler.ColourTo(i, SCE_HB_DEFAULT);
}
} else if (state == SCE_HBA_DEFAULT) { // One of the above succeeded
if ((ch == '\"') && (nonEmptySegment)) {
state = SCE_HBA_STRING;
} else if (ch == '\'') {
state = SCE_HBA_COMMENTLINE;
} else if (IsAWordStart(ch)) {
state = SCE_HBA_WORD;
} else if (IsOperator(ch)) {
styler.ColourTo(i, SCE_HBA_DEFAULT);
}
} else if (state == SCE_HJ_DEFAULT) { // One of the above succeeded
if (ch == '/' && chNext == '*') {
if (styler.SafeGetCharAt(i + 2) == '*')
state = SCE_HJ_COMMENTDOC;
else
state = SCE_HJ_COMMENT;
} else if (ch == '/' && chNext == '/') {
state = SCE_HJ_COMMENTLINE;
} else if ((ch == '\"') && (nonEmptySegment)) {
state = SCE_HJ_DOUBLESTRING;
} else if ((ch == '\'') && (nonEmptySegment)) {
state = SCE_HJ_SINGLESTRING;
} else if (IsAWordStart(ch)) {
state = SCE_HJ_WORD;
} else if (IsOperator(ch)) {
styler.ColourTo(i, statePrintForState(SCE_HJ_SYMBOLS, inScriptType));
}
}
}
switch (state) {
case SCE_HJ_WORD:
classifyWordHTJS(styler.GetStartSegment(), lengthDoc - 1, keywords2, styler, inScriptType);
break;
case SCE_HB_WORD:
classifyWordHTVB(styler.GetStartSegment(), lengthDoc - 1, keywords3, styler, inScriptType);
break;
case SCE_HP_WORD:
classifyWordHTPy(styler.GetStartSegment(), lengthDoc - 1, keywords4, styler, prevWord, inScriptType);
break;
case SCE_HPHP_WORD:
classifyWordHTPHP(styler.GetStartSegment(), lengthDoc - 1, keywords5, styler);
break;
default:
StateToPrint = statePrintForState(state, inScriptType);
styler.ColourTo(lengthDoc - 1, StateToPrint);
break;
}
// 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, levelPrev | flagsNext);
}
}
static void ColouriseXMLDoc(unsigned int startPos, int length, int initStyle, WordList *keywordlists[],
Accessor &styler) {
// Passing in true because we're lexing XML
ColouriseHyperTextDoc(startPos, length, initStyle, keywordlists, styler, true);
}
static void ColouriseHTMLDoc(unsigned int startPos, int length, int initStyle, WordList *keywordlists[],
Accessor &styler) {
// Passing in false because we're notlexing XML
ColouriseHyperTextDoc(startPos, length, initStyle, keywordlists, styler, false);
}
static bool isASPScript(int state) {
return
(state >= SCE_HJA_START && state <= SCE_HJA_REGEX) ||
(state >= SCE_HBA_START && state <= SCE_HBA_STRINGEOL) ||
(state >= SCE_HPA_DEFAULT && state <= SCE_HPA_IDENTIFIER);
}
static void ColouriseHBAPiece(StyleContext &sc, WordList *keywordlists[]) {
WordList &keywordsVBS = *keywordlists[2];
if (sc.state == SCE_HBA_WORD) {
if (!IsAWordChar(sc.ch)) {
char s[100];
sc.GetCurrentLowered(s, sizeof(s));
if (keywordsVBS.InList(s)) {
if (strcmp(s, "rem") == 0) {
sc.ChangeState(SCE_HBA_COMMENTLINE);
if (sc.atLineEnd) {
sc.SetState(SCE_HBA_DEFAULT);
}
} else {
sc.SetState(SCE_HBA_DEFAULT);
}
} else {
sc.ChangeState(SCE_HBA_IDENTIFIER);
sc.SetState(SCE_HBA_DEFAULT);
}
}
} else if (sc.state == SCE_HBA_NUMBER) {
if (!IsAWordChar(sc.ch)) {
sc.SetState(SCE_HBA_DEFAULT);
}
} else if (sc.state == SCE_HBA_STRING) {
if (sc.ch == '\"') {
sc.ForwardSetState(SCE_HBA_DEFAULT);
} else if (sc.ch == '\r' || sc.ch == '\n') {
sc.ChangeState(SCE_HBA_STRINGEOL);
sc.ForwardSetState(SCE_HBA_DEFAULT);
}
} else if (sc.state == SCE_HBA_COMMENTLINE) {
if (sc.ch == '\r' || sc.ch == '\n') {
sc.SetState(SCE_HBA_DEFAULT);
}
}
if (sc.state == SCE_HBA_DEFAULT) {
if (IsADigit(sc.ch) || (sc.ch == '.' && IsADigit(sc.chNext))) {
sc.SetState(SCE_HBA_NUMBER);
} else if (IsAWordStart(sc.ch)) {
sc.SetState(SCE_HBA_WORD);
} else if (sc.ch == '\'') {
sc.SetState(SCE_HBA_COMMENTLINE);
} else if (sc.ch == '\"') {
sc.SetState(SCE_HBA_STRING);
}
}
}
static void ColouriseHTMLPiece(StyleContext &sc, WordList *keywordlists[]) {
WordList &keywordsTags = *keywordlists[0];
if (sc.state == SCE_H_COMMENT) {
if (sc.Match("-->")) {
sc.Forward();
sc.Forward();
sc.ForwardSetState(SCE_H_DEFAULT);
}
} else if (sc.state == SCE_H_ENTITY) {
if (sc.ch == ';') {
sc.ForwardSetState(SCE_H_DEFAULT);
} else if (sc.ch != '#' && (sc.ch < 0x80) && !isalnum(sc.ch) // Should check that '#' follows '&', but it is unlikely anyway...
&& sc.ch != '.' && sc.ch != '-' && sc.ch != '_' && sc.ch != ':') { // valid in XML
sc.ChangeState(SCE_H_TAGUNKNOWN);
sc.SetState(SCE_H_DEFAULT);
}
} else if (sc.state == SCE_H_TAGUNKNOWN) {
if (!ishtmlwordchar(sc.ch) && !((sc.ch == '/') && (sc.chPrev == '<')) && sc.ch != '[') {
char s[100];
sc.GetCurrentLowered(s, sizeof(s));
if (s[1] == '/') {
if (keywordsTags.InList(s + 2)) {
sc.ChangeState(SCE_H_TAG);
}
} else {
if (keywordsTags.InList(s + 1)) {
sc.ChangeState(SCE_H_TAG);
}
}
if (sc.ch == '>') {
sc.ForwardSetState(SCE_H_DEFAULT);
} else if (sc.Match('/', '>')) {
sc.SetState(SCE_H_TAGEND);
sc.Forward();
sc.ForwardSetState(SCE_H_DEFAULT);
} else {
sc.SetState(SCE_H_OTHER);
}
}
} else if (sc.state == SCE_H_ATTRIBUTE) {
if (!ishtmlwordchar(sc.ch)) {
char s[100];
sc.GetCurrentLowered(s, sizeof(s));
if (!keywordsTags.InList(s)) {
sc.ChangeState(SCE_H_ATTRIBUTEUNKNOWN);
}
sc.SetState(SCE_H_OTHER);
}
} else if (sc.state == SCE_H_OTHER) {
if (sc.ch == '>') {
sc.SetState(SCE_H_TAG);
sc.ForwardSetState(SCE_H_DEFAULT);
} else if (sc.Match('/', '>')) {
sc.SetState(SCE_H_TAG);
sc.Forward();
sc.ForwardSetState(SCE_H_DEFAULT);
} else if (sc.chPrev == '=') {
sc.SetState(SCE_H_VALUE);
}
} else if (sc.state == SCE_H_DOUBLESTRING) {
if (sc.ch == '\"') {
sc.ForwardSetState(SCE_H_OTHER);
}
} else if (sc.state == SCE_H_SINGLESTRING) {
if (sc.ch == '\'') {
sc.ForwardSetState(SCE_H_OTHER);
}
} else if (sc.state == SCE_H_NUMBER) {
if (!IsADigit(sc.ch)) {
sc.SetState(SCE_H_OTHER);
}
}
if (sc.state == SCE_H_DEFAULT) {
if (sc.ch == '<') {
if (sc.Match("<!--"))
sc.SetState(SCE_H_COMMENT);
else
sc.SetState(SCE_H_TAGUNKNOWN);
} else if (sc.ch == '&') {
sc.SetState(SCE_H_ENTITY);
}
} else if ((sc.state == SCE_H_OTHER) || (sc.state == SCE_H_VALUE)) {
if (sc.ch == '\"' && sc.chPrev == '=') {
sc.SetState(SCE_H_DOUBLESTRING);
} else if (sc.ch == '\'' && sc.chPrev == '=') {
sc.SetState(SCE_H_SINGLESTRING);
} else if (IsADigit(sc.ch)) {
sc.SetState(SCE_H_NUMBER);
} else if (sc.ch == '>') {
sc.SetState(SCE_H_TAG);
sc.ForwardSetState(SCE_H_DEFAULT);
} else if (ishtmlwordchar(sc.ch)) {
sc.SetState(SCE_H_ATTRIBUTE);
}
}
}
static void ColouriseASPPiece(StyleContext &sc, WordList *keywordlists[]) {
// Possibly exit current state to either SCE_H_DEFAULT or SCE_HBA_DEFAULT
if ((sc.state == SCE_H_ASPAT || isASPScript(sc.state)) && sc.Match('%', '>')) {
sc.SetState(SCE_H_ASP);
sc.Forward();
sc.ForwardSetState(SCE_H_DEFAULT);
}
// Handle some ASP script
if (sc.state >= SCE_HBA_START && sc.state <= SCE_HBA_STRINGEOL) {
ColouriseHBAPiece(sc, keywordlists);
} else if (sc.state >= SCE_H_DEFAULT && sc.state <= SCE_H_SGML_BLOCK_DEFAULT) {
ColouriseHTMLPiece(sc, keywordlists);
}
// Enter new sc.state
if ((sc.state == SCE_H_DEFAULT) || (sc.state == SCE_H_TAGUNKNOWN)) {
if (sc.Match('<', '%')) {
if (sc.state == SCE_H_TAGUNKNOWN)
sc.ChangeState(SCE_H_ASP);
else
sc.SetState(SCE_H_ASP);
sc.Forward();
sc.Forward();
if (sc.ch == '@') {
sc.ForwardSetState(SCE_H_ASPAT);
} else {
if (sc.ch == '=') {
sc.Forward();
}
sc.SetState(SCE_HBA_DEFAULT);
}
}
}
}
static void ColouriseASPDoc(unsigned int startPos, int length, int initStyle, WordList *keywordlists[],
Accessor &styler) {
// Lexer for HTML requires more lexical states (8 bits worth) than most lexers
StyleContext sc(startPos, length, initStyle, styler, static_cast<char>(STYLE_MAX));
for (; sc.More(); sc.Forward()) {
ColouriseASPPiece(sc, keywordlists);
}
sc.Complete();
}
static void ColourisePHPPiece(StyleContext &sc, WordList *keywordlists[]) {
// Possibly exit current state to either SCE_H_DEFAULT or SCE_HBA_DEFAULT
if (sc.state >= SCE_HPHP_DEFAULT && sc.state <= SCE_HPHP_OPERATOR) {
if (!isPHPStringState(sc.state) &&
(sc.state != SCE_HPHP_COMMENT) &&
(sc.Match('?', '>'))) {
sc.SetState(SCE_H_QUESTION);
sc.Forward();
sc.ForwardSetState(SCE_H_DEFAULT);
}
}
if (sc.state >= SCE_H_DEFAULT && sc.state <= SCE_H_SGML_BLOCK_DEFAULT) {
ColouriseHTMLPiece(sc, keywordlists);
}
// Handle some PHP script
if (sc.state == SCE_HPHP_WORD) {
if (!IsPhpWordChar(static_cast<char>(sc.ch))) {
sc.SetState(SCE_HPHP_DEFAULT);
}
} else if (sc.state == SCE_HPHP_COMMENTLINE) {
if (sc.ch == '\r' || sc.ch == '\n') {
sc.SetState(SCE_HPHP_DEFAULT);
}
} else if (sc.state == SCE_HPHP_COMMENT) {
if (sc.Match('*', '/')) {
sc.Forward();
sc.Forward();
sc.SetState(SCE_HPHP_DEFAULT);
}
} else if (sc.state == SCE_HPHP_HSTRING) {
if (sc.ch == '\"') {
sc.ForwardSetState(SCE_HPHP_DEFAULT);
}
} else if (sc.state == SCE_HPHP_SIMPLESTRING) {
if (sc.ch == '\'') {
sc.ForwardSetState(SCE_HPHP_DEFAULT);
}
} else if (sc.state == SCE_HPHP_VARIABLE) {
if (!IsPhpWordChar(static_cast<char>(sc.ch))) {
sc.SetState(SCE_HPHP_DEFAULT);
}
} else if (sc.state == SCE_HPHP_OPERATOR) {
sc.SetState(SCE_HPHP_DEFAULT);
}
// Enter new sc.state
if ((sc.state == SCE_H_DEFAULT) || (sc.state == SCE_H_TAGUNKNOWN)) {
if (sc.Match("<?php")) {
sc.SetState(SCE_H_QUESTION);
sc.Forward();
sc.Forward();
sc.Forward();
sc.Forward();
sc.Forward();
sc.SetState(SCE_HPHP_DEFAULT);
}
}
if (sc.state == SCE_HPHP_DEFAULT) {
if (IsPhpWordStart(static_cast<char>(sc.ch))) {
sc.SetState(SCE_HPHP_WORD);
} else if (sc.ch == '#') {
sc.SetState(SCE_HPHP_COMMENTLINE);
} else if (sc.Match("<!--")) {
sc.SetState(SCE_HPHP_COMMENTLINE);
} else if (sc.Match('/', '/')) {
sc.SetState(SCE_HPHP_COMMENTLINE);
} else if (sc.Match('/', '*')) {
sc.SetState(SCE_HPHP_COMMENT);
} else if (sc.ch == '\"') {
sc.SetState(SCE_HPHP_HSTRING);
} else if (sc.ch == '\'') {
sc.SetState(SCE_HPHP_SIMPLESTRING);
} else if (sc.ch == '$' && IsPhpWordStart(static_cast<char>(sc.chNext))) {
sc.SetState(SCE_HPHP_VARIABLE);
} else if (IsOperator(static_cast<char>(sc.ch))) {
sc.SetState(SCE_HPHP_OPERATOR);
}
}
}
static void ColourisePHPDoc(unsigned int startPos, int length, int initStyle, WordList *keywordlists[],
Accessor &styler) {
// Lexer for HTML requires more lexical states (8 bits worth) than most lexers
StyleContext sc(startPos, length, initStyle, styler, static_cast<char>(STYLE_MAX));
for (; sc.More(); sc.Forward()) {
ColourisePHPPiece(sc, keywordlists);
}
sc.Complete();
}
static void ColourisePHPScriptDoc(unsigned int startPos, int length, int initStyle, WordList *keywordlists[],
Accessor &styler) {
if (startPos == 0)
initStyle = SCE_HPHP_DEFAULT;
ColouriseHTMLDoc(startPos, length, initStyle, keywordlists, styler);
}
static const char * const htmlWordListDesc[] = {
"HTML elements and attributes",
"JavaScript keywords",
"VBScript keywords",
"Python keywords",
"PHP keywords",
"SGML and DTD keywords",
0,
};
static const char * const phpscriptWordListDesc[] = {
"", //Unused
"", //Unused
"", //Unused
"", //Unused
"PHP keywords",
"", //Unused
0,
};
LexerModule lmHTML(SCLEX_HTML, ColouriseHTMLDoc, "hypertext", 0, htmlWordListDesc, 8);
LexerModule lmXML(SCLEX_XML, ColouriseXMLDoc, "xml", 0, htmlWordListDesc, 8);
// SCLEX_ASP and SCLEX_PHP should not be used in new code: use SCLEX_HTML instead.
LexerModule lmASP(SCLEX_ASP, ColouriseASPDoc, "asp", 0, htmlWordListDesc, 8);
LexerModule lmPHP(SCLEX_PHP, ColourisePHPDoc, "php", 0, htmlWordListDesc, 8);
LexerModule lmPHPSCRIPT(SCLEX_PHPSCRIPT, ColourisePHPScriptDoc, "phpscript", 0, phpscriptWordListDesc, 8);
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