static string RenderPage(Model.Directive dir, string start)
{
System.Text.StringBuilder txt = new System.Text.StringBuilder();
txt.Append("<span class=\"directive_name\">@page</span> ");
if (dir.Expression != null)
{
txt.AppendFormat("<span class=\"expression\">{0}</span> ", dir.Expression);
}
txt.Append("{\r\n");
bool first = true;
foreach (Model.Declaration dec in dir.Declarations)
{
if (first)
{
first = false;
}
else
{
txt.Append(";");
}
txt.Append("\r\n\t" + start);
txt.AppendFormat("<span class=\"declaration\">{0}</span>", Render(dec));
}
txt.Append("}");
return(txt.ToString());
}
static string RenderMedia(Model.Directive dir, int nesting)
{
System.Text.StringBuilder txt = new System.Text.StringBuilder();
txt.Append("<span class=\"directive_name\">@media</span>");
bool first = true;
foreach (Model.Medium m in dir.Mediums)
{
if (first)
{
first = false;
}
else
{
txt.Append(", ");
}
txt.AppendFormat(" <span class=\"medium\">{0}</span>", m.ToString());
}
txt.Append(" {\r\n");
foreach (Model.RuleSet rules in dir.RuleSets)
{
txt.AppendFormat("<span class=\"ruleset\">{0}</span>\r\n", Render(rules, nesting + 1));
}
txt.Append("}");
return(txt.ToString());
}
static string RenderImport(Model.Directive dir)
{
System.Text.StringBuilder txt = new System.Text.StringBuilder();
txt.Append("<span class=\"directive_name\">@import</span> ");
if (dir.Expression != null)
{
txt.AppendFormat("<span class=\"expression\">{0}</span> ", Render(dir.Expression));
}
bool first = true;
foreach (Model.Medium m in dir.Mediums)
{
if (first)
{
first = false;
}
else
{
txt.Append(", ");
}
txt.AppendFormat(" <span class=\"medium\">{0}</span>", m.ToString());
}
txt.Append(";");
return(txt.ToString());
}
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 RenderFontFace(Model.Directive dir, string start)
{
System.Text.StringBuilder txt = new System.Text.StringBuilder();
txt.Append("<span class=\"directive_name\">@font-face</span> {");
bool first = true;
foreach (Model.Declaration dec in dir.Declarations)
{
if (first)
{
first = false;
}
else
{
txt.Append(";");
}
txt.Append("\r\n\t" + start);
txt.AppendFormat("<span class=\"declaration\">{0}</span>", Render(dec));
}
txt.Append("</span>\r\n}");
return(txt.ToString());
}
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 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);
}
}
static string Render(Model.Directive dir, int nesting)
{
string start = "";
for (int i = 0; i < nesting; i++)
{
start += "\t";
}
switch (dir.Type)
{
case Model.DirectiveType.Charset: return(RenderCharSet(dir, start));
case Model.DirectiveType.Page: return(RenderPage(dir, start));
case Model.DirectiveType.Media: return(RenderMedia(dir, nesting));
case Model.DirectiveType.Import: return(RenderImport(dir));
case Model.DirectiveType.FontFace: return(RenderFontFace(dir, start));
}
System.Text.StringBuilder txt = new System.Text.StringBuilder();
txt.AppendFormat("<span class=\"directive_name\">{0}</span> ", dir.Name);
if (dir.Expression != null)
{
txt.AppendFormat("<span class=\"expression\">{0}</span> ", dir.Expression);
}
bool first = true;
foreach (Model.Medium m in dir.Mediums)
{
if (first)
{
first = false;
}
else
{
txt.Append(", ");
}
txt.AppendFormat(" <span class=\"medium\">{0}</span>", m.ToString());
}
bool HasBlock = (dir.Declarations.Count > 0 || dir.Directives.Count > 0 || dir.RuleSets.Count > 0);
if (!HasBlock)
{
txt.Append(";");
return(txt.ToString());
}
txt.Append(" {\r\n" + start);
foreach (Model.Directive dr in dir.Directives)
{
txt.AppendFormat("<span class=\"directive\">{0}</span>\r\n", Render(dr, nesting + 1));
}
foreach (Model.RuleSet rules in dir.RuleSets)
{
txt.AppendFormat("<span class=\"ruleset\">{0}</span>\r\n", rules.ToString(nesting + 1));
}
first = true;
foreach (Model.Declaration dec in dir.Declarations)
{
if (first)
{
first = false;
}
else
{
txt.Append(";");
}
txt.Append("\r\n\t" + start);
txt.AppendFormat("<span class=\"declaration\">{0}</span>", Render(dec));
}
txt.Append("\r\n}");
return(txt.ToString());
}
static string Render(Model.Directive dir)
{
return(Render(dir, 0));
}
static string RenderCharSet(Model.Directive dir, string start)
{
return(string.Format("{2}<span class=\"directive_name\">{0}</span> <span class=\"expression\">{1}</span>", dir.Name, Render(dir.Expression), start));
}