void CSS3()
{
CSSDoc = new Model.CSSDocument();
string cset = null;
Model.RuleSet rset = null;
Model.Directive dir = null;
while (la.kind == 4)
{
Get();
}
while (la.kind == 5 || la.kind == 6)
{
if (la.kind == 5)
{
Get();
}
else
{
Get();
}
}
while (StartOf(1))
{
if (StartOf(2))
{
ruleset(out rset);
CSSDoc.RuleSets.Add(rset);
}
else
{
directive(out dir);
CSSDoc.Directives.Add(dir);
}
while (la.kind == 5 || la.kind == 6)
{
if (la.kind == 5)
{
Get();
}
else
{
Get();
}
}
while (la.kind == 4)
{
Get();
}
}
}
static string Render(Model.RuleSet rls, int nesting)
{
StringBuilder txt = new StringBuilder();
string start = "";
for (int i = 0; i < nesting; i++)
{
start += "\t";
}
bool first = true;
foreach (Model.Selector sel in rls.Selectors)
{
if (first)
{
first = false; txt.Append(start);
}
else
{
txt.Append(", ");
}
txt.AppendFormat("<span class=\"selector\">{0}</span>", Render(sel));
}
txt.Append(" {\r\n");
txt.Append(start);
foreach (Model.Declaration dec in rls.Declarations)
{
txt.AppendFormat("{1}<span class=\"declaration\">{0}</span>;\r\n", Render(dec), start + "\t");
}
txt.Append("}");
return(txt.ToString());
}
void ruleset(out Model.RuleSet rset)
{
rset = new Model.RuleSet();
Model.Selector sel = null;
Model.Declaration dec = null;
selector(out sel);
rset.Selectors.Add(sel);
while (la.kind == 4) {
Get();
}
while (la.kind == 25) {
Get();
while (la.kind == 4) {
Get();
}
selector(out sel);
rset.Selectors.Add(sel);
while (la.kind == 4) {
Get();
}
}
Expect(26);
while (la.kind == 4) {
Get();
}
if (StartOf(3)) {
declaration(out dec);
rset.Declarations.Add(dec);
while (la.kind == 4) {
Get();
}
while (la.kind == 27) {
Get();
while (la.kind == 4) {
Get();
}
if (la.val.Equals("}")) { Get(); return; }
declaration(out dec);
rset.Declarations.Add(dec);
while (la.kind == 4) {
Get();
}
}
if (la.kind == 27) {
Get();
while (la.kind == 4) {
Get();
}
}
}
Expect(28);
while (la.kind == 4) {
Get();
}
}
void directive(out Model.Directive dir)
{
dir = new Model.Directive();
Model.Declaration dec = null;
Model.RuleSet rset = null;
Model.Expression exp = null;
Model.Directive dr = null;
string ident = null;
Model.Medium m;
Expect(23);
dir.Name = "@";
if (la.kind == 24)
{
Get();
dir.Name += "-";
}
identity(out ident);
dir.Name += ident;
switch (dir.Name.ToLower())
{
case "@media": dir.Type = Model.DirectiveType.Media; break;
case "@import": dir.Type = Model.DirectiveType.Import; break;
case "@charset": dir.Type = Model.DirectiveType.Charset; break;
case "@page": dir.Type = Model.DirectiveType.Page; break;
case "@font-face": dir.Type = Model.DirectiveType.FontFace; break;
case "@namespace": dir.Type = Model.DirectiveType.Namespace; break;
default: dir.Type = Model.DirectiveType.Other; break;
}
while (la.kind == 4)
{
Get();
}
if (StartOf(4))
{
if (StartOf(5))
{
medium(out m);
dir.Mediums.Add(m);
while (la.kind == 4)
{
Get();
}
while (la.kind == 25)
{
Get();
while (la.kind == 4)
{
Get();
}
medium(out m);
dir.Mediums.Add(m);
while (la.kind == 4)
{
Get();
}
}
}
else
{
expr(out exp);
dir.Expression = exp;
while (la.kind == 4)
{
Get();
}
}
}
if (la.kind == 26)
{
Get();
while (la.kind == 4)
{
Get();
}
if (StartOf(6))
{
while (StartOf(1))
{
if (dir.Type == Model.DirectiveType.Page || dir.Type == Model.DirectiveType.FontFace)
{
declaration(out dec);
dir.Declarations.Add(dec);
while (la.kind == 4)
{
Get();
}
while (la.kind == 27)
{
Get();
while (la.kind == 4)
{
Get();
}
if (la.val.Equals("}"))
{
Get(); return;
}
declaration(out dec);
dir.Declarations.Add(dec);
while (la.kind == 4)
{
Get();
}
}
if (la.kind == 27)
{
Get();
while (la.kind == 4)
{
Get();
}
}
}
else if (StartOf(2))
{
ruleset(out rset);
dir.RuleSets.Add(rset);
while (la.kind == 4)
{
Get();
}
}
else
{
directive(out dr);
dir.Directives.Add(dr);
while (la.kind == 4)
{
Get();
}
}
}
}
Expect(28);
while (la.kind == 4)
{
Get();
}
}
else if (la.kind == 27)
{
Get();
while (la.kind == 4)
{
Get();
}
}
else
{
SynErr(50);
}
}
void ruleset(out Model.RuleSet rset)
{
rset = new Model.RuleSet();
Model.Selector sel = null;
Model.Declaration dec = null;
selector(out sel);
rset.Selectors.Add(sel);
while (la.kind == 4)
{
Get();
}
while (la.kind == 25)
{
Get();
while (la.kind == 4)
{
Get();
}
selector(out sel);
rset.Selectors.Add(sel);
while (la.kind == 4)
{
Get();
}
}
Expect(26);
while (la.kind == 4)
{
Get();
}
if (StartOf(3))
{
declaration(out dec);
rset.Declarations.Add(dec);
while (la.kind == 4)
{
Get();
}
while (la.kind == 27)
{
Get();
while (la.kind == 4)
{
Get();
}
if (la.val.Equals("}"))
{
Get(); return;
}
declaration(out dec);
rset.Declarations.Add(dec);
while (la.kind == 4)
{
Get();
}
}
if (la.kind == 27)
{
Get();
while (la.kind == 4)
{
Get();
}
}
}
Expect(28);
while (la.kind == 4)
{
Get();
}
}
