public GlslLayoutLexer(int nextStyle, XmlNode xml, BaseLexer parentLexer)
: base(nextStyle, xml, parentLexer) { }
public GlslStructLexer(int nextStyle, XmlNode xml, BaseLexer parentLexer)
: base(nextStyle, xml, parentLexer, '}') { }
public CommandLexer(int nextStyle, XmlNode xml, BaseLexer parentLexer)
: base(nextStyle, xml, parentLexer) { }
public DefaultLexer(int nextStyle, XmlNode xml, BaseLexer parentLexer)
: base(nextStyle, xml, parentLexer) { }
public BaseLexer(int firstFreeStyle, XmlNode lexerNode, BaseLexer parent)
{
parentLexer = parent;
defaultLexer = GetType().Name == "DefaultLexer" ? null
: new DefaultLexer(firstFreeStyle, null, this);
// get style and state ranges
var stateValues = Enum.GetValues(StateType);
int styleCount = stateValues.Length;
int firstState = styleCount > 0 ? ((int[])stateValues).Min() : 0;
// adjust style ranges if they fall into the Scintilla styles
firstStyle = firstFreeStyle;
if (SciStyle.Default <= firstStyle + styleCount && firstStyle <= SciStyle.CallTip)
firstStyle = SciStyle.CallTip + 1;
lastStyle = firstStyle + styleCount - 1;
firstFreeStyle = lastStyle + 1;
if (StateType.IsEquivalentTo(typeof(BaseState)))
{
firstBaseStyle = firstStyle;
lastBaseStyle = lastStyle;
}
// allocate arrays for styles
styles = Enumerable.Range(firstStyle, styleCount)
.Select(x => new ScintillaNET.Lexing.Style {
id = x, fore = Theme.ForeColor, back = Theme.Workspace
}).ToArray();
keywords = new Trie<Keyword>[styleCount];
// SET TO DEFAULT LEXER
if (lexerNode == null)
{
lexerType = "default";
lexer = new BaseLexer[0];
return;
}
// get lexer type
lexerType = lexerNode.GetAttributeValue("type");
// get style colors
var styleList = lexerNode.SelectNodes("Style");
foreach (XmlNode style in styleList)
{
if (style.HasAttributeValue("theme") && style.GetAttributeValue("theme").ToLower() != Theme.Name.ToLower())
continue;
var id = (int)Enum.Parse(StateType, style.GetAttributeValue("name"), true);
var idx = id - firstState;
if (style.HasAttributeValue("fore"))
styles[idx].fore = ColorTranslator.FromHtml(style.GetAttributeValue("fore"));
if (style.HasAttributeValue("back"))
styles[idx].back = ColorTranslator.FromHtml(style.GetAttributeValue("back"));
}
// get keyword definitions
var keywordList = lexerNode.SelectNodes("Keyword");
foreach (XmlNode keyword in keywordList)
{
var id = (int)Enum.Parse(StateType, keyword.GetAttributeValue("style_name"), true);
var idx = id - firstState;
var name = keyword.GetAttributeValue("name");
var hint = keyword.GetAttributeValue("hint");
if (hint != null && hint.IndexOf('\\') >= 0)
hint = regexHint.Replace(hint, "\n");
if (keywords[idx] == null)
keywords[idx] = new Trie<Keyword>();
keywords[idx].Add(name, new Keyword { word = name, hint = hint });
}
// instantiate sub-lexers
var lexerList = lexerNode.SelectNodes("Lexer");
lexer = new BaseLexer[lexerList.Count];
var assembly = typeof(BaseLexer).FullName.Substring(0,
typeof(BaseLexer).FullName.Length - typeof(BaseLexer).Name.Length);
for (int i = 0; i < lexerList.Count; i++)
{
var type = lexerList[i].GetAttributeValue("lexer");
var param = new object[] { firstFreeStyle, lexerList[i], this };
var t = Type.GetType($"{assembly}{type}");
lexer[i] = (BaseLexer)Activator.CreateInstance(t, param);
firstFreeStyle = lexer[i].MaxStyle + 1;
}
}
public TechBodyLexer(int nextStyle, XmlNode xml, BaseLexer parentLexer)
: base(nextStyle, xml, parentLexer) { }
public GlslFunctionBodyLexer(int nextStyle, XmlNode xml, BaseLexer parentLexer)
: base(nextStyle, xml, parentLexer) { }
public GlslStructFuncArgLexer(int nextStyle, XmlNode xml, BaseLexer parentLexer, char closingBrace)
: base(nextStyle, xml, parentLexer)
{
this.closingBrace = closingBrace;
}
public GlslFunctionArgLexer(int nextStyle, XmlNode xml, BaseLexer parentLexer)
: base(nextStyle, xml, parentLexer, ')') { }