static void ColouriseNumber(StyleContext& sc, bool& apostropheStartsAttribute) {
apostropheStartsAttribute = true;
std::string number;
sc.SetState(SCE_ADA_NUMBER);
// Get all characters up to a delimiter or a separator, including points, but excluding
// double points (ranges).
while (!IsSeparatorOrDelimiterCharacter(sc.ch) || (sc.ch == '.' && sc.chNext != '.')) {
number += static_cast<char>(sc.ch);
sc.Forward();
}
// Special case: exponent with sign
if ((sc.chPrev == 'e' || sc.chPrev == 'E') &&
(sc.ch == '+' || sc.ch == '-')) {
number += static_cast<char>(sc.ch);
sc.Forward ();
while (!IsSeparatorOrDelimiterCharacter(sc.ch)) {
number += static_cast<char>(sc.ch);
sc.Forward();
}
}
if (!IsValidNumber(number)) {
sc.ChangeState(SCE_ADA_ILLEGAL);
}
sc.SetState(SCE_ADA_DEFAULT);
}
static void ColouriseWord(StyleContext& sc, WordList& keywords, WordList& keywords2, WordList& keywords3, bool& apostropheStartsAttribute) {
apostropheStartsAttribute = true;
sc.SetState(SCE_SPICE_IDENTIFIER);
std::string word;
while (!sc.atLineEnd && !IsSeparatorOrDelimiterCharacter(sc.ch)) {
word += static_cast<char>(tolower(sc.ch));
sc.Forward();
}
if (keywords.InList(word.c_str())) {
sc.ChangeState(SCE_SPICE_KEYWORD);
if (word != "all") {
apostropheStartsAttribute = false;
}
}
else if (keywords2.InList(word.c_str())) {
sc.ChangeState(SCE_SPICE_KEYWORD2);
if (word != "all") {
apostropheStartsAttribute = false;
}
}
else if (keywords3.InList(word.c_str())) {
sc.ChangeState(SCE_SPICE_KEYWORD3);
if (word != "all") {
apostropheStartsAttribute = false;
}
}
sc.SetState(SCE_SPICE_DEFAULT);
}
static void ColouriseLabel(StyleContext& sc, WordList& keywords, bool& apostropheStartsAttribute) {
apostropheStartsAttribute = false;
sc.SetState(SCE_ADA_LABEL);
// Skip "<<"
sc.Forward();
sc.Forward();
std::string identifier;
while (!sc.atLineEnd && !IsSeparatorOrDelimiterCharacter(sc.ch)) {
identifier += static_cast<char>(tolower(sc.ch));
sc.Forward();
}
// Skip ">>"
if (sc.Match('>', '>')) {
sc.Forward();
sc.Forward();
} else {
sc.ChangeState(SCE_ADA_ILLEGAL);
}
// If the name is an invalid identifier or a keyword, then make it invalid label
if (!IsValidIdentifier(identifier) || keywords.InList(identifier.c_str())) {
sc.ChangeState(SCE_ADA_ILLEGAL);
}
sc.SetState(SCE_ADA_DEFAULT);
}
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);
}
// Separator line
static bool IsValidHrule(const unsigned int endPos, StyleContext &sc) {
int c, count = 1;
unsigned int i = 0;
while (++i) {
c = sc.GetRelative(i);
if (c == sc.ch)
++count;
// hit a terminating character
else if (!IsASpaceOrTab(c) || sc.currentPos + i == endPos) {
// Are we a valid HRULE
if ((IsNewline(c) || sc.currentPos + i == endPos) &&
count >= 20 && !HasPrevLineContent(sc)) {
sc.SetState(SCE_TXT2TAGS_HRULE);
sc.Forward(i);
sc.SetState(SCE_TXT2TAGS_LINE_BEGIN);
return true;
}
else {
sc.SetState(SCE_TXT2TAGS_DEFAULT);
return false;
}
}
}
return false;
}
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 SetDefaultState(StyleContext& sc, int activeState)
{
if (activeState == 0)
sc.SetState(SCE_MYSQL_DEFAULT);
else
sc.SetState(SCE_MYSQL_HIDDENCOMMAND);
}
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 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();
}
}
static void ColouriseString(StyleContext& sc, bool& apostropheStartsAttribute) {
apostropheStartsAttribute = true;
sc.SetState(SCE_ADA_STRING);
sc.Forward();
ColouriseContext(sc, '"', SCE_ADA_STRINGEOL);
}
static void ColouriseComment(StyleContext& sc, bool& /*apostropheStartsAttribute*/) {
// Apostrophe meaning is not changed, but the parameter is present for uniformity
sc.SetState(SCE_ADA_COMMENTLINE);
while (!sc.atLineEnd) {
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 ColouriseTADS3HTMLTagStart(StyleContext &sc) {
sc.SetState(SCE_T3_HTML_TAG);
sc.Forward();
if (sc.ch == '/') {
sc.Forward();
}
while (IsAnHTMLChar(sc.ch)) {
sc.Forward();
}
}
static void ColouriseCharacter(StyleContext& sc, bool& apostropheStartsAttribute) {
apostropheStartsAttribute = true;
sc.SetState(SCE_ADA_CHARACTER);
// Skip the apostrophe and one more character (so that '' is shown as non-terminated and '''
// is handled correctly)
sc.Forward();
sc.Forward();
ColouriseContext(sc, '\'', SCE_ADA_CHARACTEREOL);
}
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 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();
}
}
// True if can follow ch down to the end with possibly trailing whitespace
static bool FollowToLineEnd(const int ch, const int state, const unsigned int endPos, StyleContext &sc) {
unsigned int i = 0;
while (sc.GetRelative(++i) == ch)
;
// Skip over whitespace
while (IsASpaceOrTab(sc.GetRelative(i)) && sc.currentPos + i < endPos)
++i;
if (IsNewline(sc.GetRelative(i)) || sc.currentPos + i == endPos) {
sc.Forward(i);
sc.ChangeState(state);
sc.SetState(SCE_TXT2TAGS_LINE_BEGIN);
return true;
}
else return false;
}
static void ClassifyPascalWord(WordList *keywordlists[], StyleContext &sc, int &curLineState, bool bSmartHighlighting) {
WordList& keywords = *keywordlists[0];
char s[100];
sc.GetCurrentLowered(s, sizeof(s));
if (keywords.InList(s)) {
if (curLineState & stateInAsm) {
if (strcmp(s, "end") == 0 && sc.GetRelative(-4) != '@') {
curLineState &= ~stateInAsm;
sc.ChangeState(SCE_PAS_WORD);
} else {
sc.ChangeState(SCE_PAS_ASM);
}
} else {
bool ignoreKeyword = false;
if (strcmp(s, "asm") == 0) {
curLineState |= stateInAsm;
} else if (bSmartHighlighting) {
if (strcmp(s, "property") == 0) {
curLineState |= stateInProperty;
} else if (strcmp(s, "exports") == 0) {
curLineState |= stateInExport;
} else if (!(curLineState & (stateInProperty | stateInExport)) && strcmp(s, "index") == 0) {
ignoreKeyword = true;
} else if (!(curLineState & stateInExport) && strcmp(s, "name") == 0) {
ignoreKeyword = true;
} else if (!(curLineState & stateInProperty) &&
(strcmp(s, "read") == 0 || strcmp(s, "write") == 0 ||
strcmp(s, "default") == 0 || strcmp(s, "nodefault") == 0 ||
strcmp(s, "stored") == 0 || strcmp(s, "implements") == 0 ||
strcmp(s, "readonly") == 0 || strcmp(s, "writeonly") == 0 ||
strcmp(s, "add") == 0 || strcmp(s, "remove") == 0)) {
ignoreKeyword = true;
}
}
if (!ignoreKeyword) {
sc.ChangeState(SCE_PAS_WORD);
}
}
} else if (curLineState & stateInAsm) {
sc.ChangeState(SCE_PAS_ASM);
}
sc.SetState(SCE_PAS_DEFAULT);
}
static void ColouriseWhiteSpace(StyleContext& sc, bool& ) {
sc.SetState(SCE_SPICE_DEFAULT);
sc.ForwardSetState(SCE_SPICE_DEFAULT);
}
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();
}
}
}
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 ColouriseComment(StyleContext& sc, bool&) {
sc.SetState(SCE_SPICE_COMMENTLINE);
while (!sc.atLineEnd) {
sc.Forward();
}
}
static void ColouriseWhiteSpace(StyleContext& sc, bool& /*apostropheStartsAttribute*/) {
// Apostrophe meaning is not changed, but the parameter is present for uniformity
sc.SetState(SCE_ADA_DEFAULT);
sc.ForwardSetState(SCE_ADA_DEFAULT);
}
static void ColouriseDelimiter(StyleContext& sc, bool& apostropheStartsAttribute) {
apostropheStartsAttribute = sc.Match (')');
sc.SetState(SCE_SPICE_DELIMITER);
sc.ForwardSetState(SCE_SPICE_DEFAULT);
}
inline static void ColouriseTADS3Operator(StyleContext &sc) {
int initState = sc.state;
int c = sc.ch;
sc.SetState(c == '{' || c == '}' ? SCE_T3_BRACE : SCE_T3_OPERATOR);
sc.ForwardSetState(initState);
}