static void ColouriseTADS3Number(StyleContext &sc) {
int endState = sc.state;
bool inHexNumber = false;
bool seenE = false;
bool seenDot = sc.ch == '.';
sc.SetState(SCE_T3_NUMBER);
if (sc.More()) {
sc.Forward();
}
if (sc.chPrev == '0' && tolower(sc.ch) == 'x') {
inHexNumber = true;
sc.Forward();
}
while (sc.More()) {
if (inHexNumber) {
if (!IsAHexDigit(sc.ch)) {
break;
}
} else if (!isdigit(sc.ch)) {
if (!seenE && tolower(sc.ch) == 'e') {
seenE = true;
seenDot = true;
if (sc.chNext == '+' || sc.chNext == '-') {
sc.Forward();
}
} else if (!seenDot && sc.ch == '.') {
seenDot = true;
} else {
break;
}
}
sc.Forward();
}
sc.SetState(endState);
}
static void ColouriseTADS3Keyword(StyleContext &sc,
WordList *keywordlists[], unsigned int endPos) {
char s[250];
WordList &keywords = *keywordlists[0];
WordList &userwords1 = *keywordlists[1];
WordList &userwords2 = *keywordlists[2];
WordList &userwords3 = *keywordlists[3];
int initState = sc.state;
sc.SetState(SCE_T3_IDENTIFIER);
while (sc.More() && (IsAWordChar(sc.ch))) {
sc.Forward();
}
sc.GetCurrent(s, sizeof(s));
if ( strcmp(s, "is") == 0 || strcmp(s, "not") == 0) {
// have to find if "in" is next
int n = 1;
while (n + sc.currentPos < endPos && IsASpaceOrTab(sc.GetRelative(n)))
n++;
if (sc.GetRelative(n) == 'i' && sc.GetRelative(n+1) == 'n') {
sc.Forward(n+2);
sc.ChangeState(SCE_T3_KEYWORD);
}
} else if (keywords.InList(s)) {
sc.ChangeState(SCE_T3_KEYWORD);
} else if (userwords3.InList(s)) {
sc.ChangeState(SCE_T3_USER3);
} else if (userwords2.InList(s)) {
sc.ChangeState(SCE_T3_USER2);
} else if (userwords1.InList(s)) {
sc.ChangeState(SCE_T3_USER1);
}
sc.SetState(initState);
}
static void ColouriseTADSHTMLString(StyleContext &sc, int &lineState) {
int endState = sc.state;
int chQuote = sc.ch;
int chString = (lineState & T3_SINGLE_QUOTE) ? '\'' : '"';
if (endState == SCE_T3_HTML_STRING) {
if (lineState&T3_SINGLE_QUOTE) {
endState = SCE_T3_S_STRING;
chString = '\'';
} else if (lineState&T3_INT_EXPRESSION) {
endState = SCE_T3_X_STRING;
chString = '"';
} else {
endState = SCE_T3_HTML_DEFAULT;
chString = '"';
}
chQuote = (lineState & T3_HTML_SQUOTE) ? '\'' : '"';
} else {
sc.SetState(SCE_T3_HTML_STRING);
sc.Forward();
}
if (chQuote == '"')
lineState &= ~T3_HTML_SQUOTE;
else
lineState |= T3_HTML_SQUOTE;
while (sc.More()) {
if (IsEOL(sc.ch, sc.chNext)) {
return;
}
if (sc.ch == chQuote) {
sc.ForwardSetState(endState);
return;
}
if (sc.Match('\\', static_cast<char>(chQuote))) {
sc.Forward(2);
sc.SetState(endState);
return;
}
if (sc.ch == chString) {
sc.SetState(SCE_T3_DEFAULT);
return;
}
if (sc.Match('<', '<')) {
lineState |= T3_INT_EXPRESSION | T3_INT_EXPRESSION_IN_TAG;
sc.SetState(SCE_T3_X_DEFAULT);
sc.Forward(2);
return;
}
if (sc.Match('\\', static_cast<char>(chQuote))
|| sc.Match('\\', static_cast<char>(chString))
|| sc.Match('\\', '\\')) {
sc.Forward(2);
} else {
sc.Forward();
}
}
}
static void ColouriseTADS3Comment(StyleContext &sc, int endState) {
sc.SetState(SCE_T3_BLOCK_COMMENT);
while (sc.More()) {
if (IsEOL(sc.ch, sc.chNext)) {
return;
}
if (sc.Match('*', '/')) {
sc.Forward(2);
sc.SetState(endState);
return;
}
sc.Forward();
}
}
static void ColouriseTADS3LibDirective(StyleContext &sc, int &lineState) {
int initState = sc.state;
int chQuote = '"';
switch (initState) {
case SCE_T3_S_STRING:
sc.SetState(SCE_T3_LIB_DIRECTIVE);
sc.Forward(2);
chQuote = '\'';
break;
case SCE_T3_D_STRING:
sc.SetState(SCE_T3_LIB_DIRECTIVE);
sc.Forward(2);
break;
case SCE_T3_LIB_DIRECTIVE:
if (lineState&T3_SINGLE_QUOTE) {
initState = SCE_T3_S_STRING;
chQuote = '\'';
} else {
initState = SCE_T3_D_STRING;
}
break;
}
while (sc.More() && IsADirectiveChar(sc.ch)) {
if (IsEOL(sc.ch, sc.chNext)) {
return;
}
sc.Forward();
};
if (sc.ch == '>' || !sc.More()) {
sc.ForwardSetState(initState);
} else if (sc.ch == chQuote) {
sc.SetState(initState);
} else {
sc.ChangeState(initState);
sc.Forward();
}
}
static void ColouriseToEndOfLine(StyleContext &sc, int initState, int endState) {
sc.SetState(initState);
while (sc.More()) {
if (sc.ch == '\\') {
sc.Forward();
if (IsEOLSkip(sc)) {
return;
}
}
if (IsEOL(sc.ch, sc.chNext)) {
sc.SetState(endState);
return;
}
sc.Forward();
}
}
// Set the state on text section from current to length characters,
// then set the rest until the newline to default, except for any characters matching token
static void SetStateAndZoom(const int state, const int length, const int token, StyleContext &sc) {
sc.SetState(state);
sc.Forward(length);
sc.SetState(SCE_MARKDOWN_DEFAULT);
sc.Forward();
bool started = false;
while (sc.More() && !IsNewline(sc.ch)) {
if (sc.ch == token && !started) {
sc.SetState(state);
started = true;
}
else if (sc.ch != token) {
sc.SetState(SCE_MARKDOWN_DEFAULT);
started = false;
}
sc.Forward();
}
sc.SetState(SCE_MARKDOWN_LINE_BEGIN);
}
static void ColouriseTADS3MsgParam(StyleContext &sc, int &lineState) {
int endState = sc.state;
int chQuote = '"';
switch (endState) {
case SCE_T3_S_STRING:
sc.SetState(SCE_T3_MSG_PARAM);
sc.Forward();
chQuote = '\'';
break;
case SCE_T3_D_STRING:
case SCE_T3_X_STRING:
sc.SetState(SCE_T3_MSG_PARAM);
sc.Forward();
break;
case SCE_T3_MSG_PARAM:
if (lineState&T3_SINGLE_QUOTE) {
endState = SCE_T3_S_STRING;
chQuote = '\'';
} else if (lineState&T3_INT_EXPRESSION) {
endState = SCE_T3_X_STRING;
} else {
endState = SCE_T3_D_STRING;
}
break;
}
while (sc.More() && sc.ch != '}' && sc.ch != chQuote) {
if (IsEOL(sc.ch, sc.chNext)) {
return;
}
if (sc.ch == '\\') {
sc.Forward();
}
sc.Forward();
}
if (sc.ch == chQuote) {
sc.SetState(endState);
} else {
sc.ForwardSetState(endState);
}
}
static void ColouriseTADS3String(StyleContext &sc, int &lineState) {
int chQuote = sc.ch;
int endState = sc.state;
switch (sc.state) {
case SCE_T3_DEFAULT:
case SCE_T3_X_DEFAULT:
if (chQuote == '"') {
if (sc.state == SCE_T3_DEFAULT) {
sc.SetState(SCE_T3_D_STRING);
} else {
sc.SetState(SCE_T3_X_STRING);
}
lineState &= ~T3_SINGLE_QUOTE;
} else {
sc.SetState(SCE_T3_S_STRING);
lineState |= T3_SINGLE_QUOTE;
}
sc.Forward();
break;
case SCE_T3_S_STRING:
chQuote = '\'';
endState = lineState&T3_INT_EXPRESSION ?
SCE_T3_X_DEFAULT : SCE_T3_DEFAULT;
break;
case SCE_T3_D_STRING:
chQuote = '"';
endState = SCE_T3_DEFAULT;
break;
case SCE_T3_X_STRING:
chQuote = '"';
endState = SCE_T3_X_DEFAULT;
break;
}
while (sc.More()) {
if (IsEOL(sc.ch, sc.chNext)) {
return;
}
if (sc.ch == chQuote) {
sc.ForwardSetState(endState);
return;
}
if (sc.state == SCE_T3_D_STRING && sc.Match('<', '<')) {
lineState |= T3_INT_EXPRESSION;
sc.SetState(SCE_T3_X_DEFAULT);
sc.Forward(2);
return;
}
if (sc.Match('\\', static_cast<char>(chQuote))
|| sc.Match('\\', '\\')) {
sc.Forward(2);
} else if (sc.ch == '{') {
ColouriseTADS3MsgParam(sc, lineState);
} else if (sc.Match('<', '.')) {
ColouriseTADS3LibDirective(sc, lineState);
} else if (sc.ch == '<') {
ColouriseTADS3HTMLTag(sc, lineState);
if (sc.state == SCE_T3_X_DEFAULT)
return;
} else {
sc.Forward();
}
}
}
static void ColouriseTADS3HTMLTag(StyleContext &sc, int &lineState) {
int endState = sc.state;
int chQuote = '"';
int chString = '\'';
switch (endState) {
case SCE_T3_S_STRING:
ColouriseTADS3HTMLTagStart(sc);
sc.SetState(SCE_T3_HTML_DEFAULT);
chQuote = '\'';
chString = '"';
break;
case SCE_T3_D_STRING:
case SCE_T3_X_STRING:
ColouriseTADS3HTMLTagStart(sc);
sc.SetState(SCE_T3_HTML_DEFAULT);
break;
case SCE_T3_HTML_DEFAULT:
if (lineState&T3_SINGLE_QUOTE) {
endState = SCE_T3_S_STRING;
chQuote = '\'';
chString = '"';
} else if (lineState&T3_INT_EXPRESSION) {
endState = SCE_T3_X_STRING;
} else {
endState = SCE_T3_D_STRING;
}
break;
}
while (sc.More()) {
if (IsEOL(sc.ch, sc.chNext)) {
return;
}
if (sc.Match('/', '>')) {
sc.SetState(SCE_T3_HTML_TAG);
sc.Forward(2);
sc.SetState(endState);
return;
}
if (sc.ch == '>') {
sc.SetState(SCE_T3_HTML_TAG);
sc.ForwardSetState(endState);
return;
}
if (sc.ch == chQuote) {
sc.SetState(endState);
return;
}
if (sc.Match('\\', static_cast<char>(chQuote))) {
sc.Forward();
ColouriseTADSHTMLString(sc, lineState);
if (sc.state == SCE_T3_X_DEFAULT)
break;
} else if (sc.ch == chString) {
ColouriseTADSHTMLString(sc, lineState);
} else if (sc.ch == '=') {
ColouriseTADS3Operator(sc);
} else {
sc.Forward();
}
}
}
