protected override string QuoteSnippetString(string value)
{
StringBuilder b = new StringBuilder(value.Length + 5);
bool fInDoubleQuotes = true;
Indentation indentation = new Indentation((IndentedTextWriter)base.Output, base.Indent + 1);
b.Append("\"");
for (int i = 0; i < value.Length; i++)
{
char ch = value[i];
switch (ch)
{
case '\t':
this.EnsureNotInDoubleQuotes(ref fInDoubleQuotes, b);
b.Append("&Global.Microsoft.VisualBasic.ChrW(9)");
goto Label_0186;
case '\n':
this.EnsureNotInDoubleQuotes(ref fInDoubleQuotes, b);
b.Append("&Global.Microsoft.VisualBasic.ChrW(10)");
goto Label_0186;
case '\r':
this.EnsureNotInDoubleQuotes(ref fInDoubleQuotes, b);
if ((i >= (value.Length - 1)) || (value[i + 1] != '\n'))
{
break;
}
b.Append("&Global.Microsoft.VisualBasic.ChrW(13)&Global.Microsoft.VisualBasic.ChrW(10)");
i++;
goto Label_0186;
case '"':
case '“':
case '”':
case 65282:
this.EnsureInDoubleQuotes(ref fInDoubleQuotes, b);
b.Append(ch);
b.Append(ch);
goto Label_0186;
case '\0':
this.EnsureNotInDoubleQuotes(ref fInDoubleQuotes, b);
b.Append("&Global.Microsoft.VisualBasic.ChrW(0)");
goto Label_0186;
case '\u2028':
case '\u2029':
this.EnsureNotInDoubleQuotes(ref fInDoubleQuotes, b);
AppendEscapedChar(b, ch);
goto Label_0186;
default:
this.EnsureInDoubleQuotes(ref fInDoubleQuotes, b);
b.Append(value[i]);
goto Label_0186;
}
b.Append("&Global.Microsoft.VisualBasic.ChrW(13)");
Label_0186:
if ((i > 0) && ((i % 80) == 0))
{
if ((char.IsHighSurrogate(value[i]) && (i < (value.Length - 1))) && char.IsLowSurrogate(value[i + 1]))
{
b.Append(value[++i]);
}
if (fInDoubleQuotes)
{
b.Append("\"");
}
fInDoubleQuotes = true;
b.Append("& _ ");
b.Append(Environment.NewLine);
b.Append(indentation.IndentationString);
b.Append('"');
}
}
if (fInDoubleQuotes)
{
b.Append("\"");
}
return b.ToString();
}
/// <devdoc>
/// <para>
/// Provides conversion to formatting with escape codes.
/// </para>
/// </devdoc>
protected override string QuoteSnippetString(string value) {
StringBuilder b = new StringBuilder(value.Length+5);
bool fInDoubleQuotes = true;
Indentation indentObj = new Indentation((IndentedTextWriter)Output, Indent + 1);
b.Append("\"");
int i = 0;
while(i < value.Length) {
char ch = value[i];
switch (ch) {
case '\"':
// These are the inward sloping quotes used by default in some cultures like CHS.
// VBC.EXE does a mapping ANSI that results in it treating these as syntactically equivalent to a
// regular double quote.
case '\u201C':
case '\u201D':
case '\uFF02':
EnsureInDoubleQuotes(ref fInDoubleQuotes, b);
b.Append(ch);
b.Append(ch);
break;
case '\r':
EnsureNotInDoubleQuotes(ref fInDoubleQuotes, b);
if (i < value.Length - 1 && value[i+1] == '\n') {
b.Append("&Global.Microsoft.VisualBasic.ChrW(13)&Global.Microsoft.VisualBasic.ChrW(10)");
i++;
}
else {
b.Append("&Global.Microsoft.VisualBasic.ChrW(13)");
}
break;
case '\t':
EnsureNotInDoubleQuotes(ref fInDoubleQuotes, b);
b.Append("&Global.Microsoft.VisualBasic.ChrW(9)");
break;
case '\0':
EnsureNotInDoubleQuotes(ref fInDoubleQuotes, b);
b.Append("&Global.Microsoft.VisualBasic.ChrW(0)");
break;
case '\n':
EnsureNotInDoubleQuotes(ref fInDoubleQuotes, b);
b.Append("&Global.Microsoft.VisualBasic.ChrW(10)");
break;
case '\u2028':
case '\u2029':
EnsureNotInDoubleQuotes(ref fInDoubleQuotes, b);
AppendEscapedChar(b,ch);
break;
default:
EnsureInDoubleQuotes(ref fInDoubleQuotes, b);
b.Append(value[i]);
break;
}
if (i > 0 && i % MaxLineLength == 0) {
//
// If current character is a high surrogate and the following
// character is a low surrogate, don't break them.
// Otherwise when we write the string to a file, we might lose
// the characters.
//
if( Char.IsHighSurrogate(value[i])
&& (i < value.Length -1)
&& Char.IsLowSurrogate(value[i+1])){
b.Append(value[++i]);
}
if (fInDoubleQuotes)
b.Append("\"");
fInDoubleQuotes = true;
b.Append("& _ ");
b.Append(Environment.NewLine);
b.Append(indentObj.IndentationString);
b.Append('\"');
}
++i;
}
if (fInDoubleQuotes)
b.Append("\"");
return b.ToString();
}
/// <devdoc>
/// <para>
/// Provides conversion to C-style formatting with escape codes.
/// </para>
/// </devdoc>
private string QuoteSnippetStringCStyle(string value) {
StringBuilder b = new StringBuilder(value.Length+5);
Indentation indentObj = new Indentation((IndentedTextWriter)Output, Indent + 1);
b.Append("\"");
int i = 0;
while(i < value.Length) {
switch (value[i]) {
case '\r':
b.Append("\\r");
break;
case '\t':
b.Append("\\t");
break;
case '\"':
b.Append("\\\"");
break;
case '\'':
b.Append("\\\'");
break;
case '\\':
b.Append("\\\\");
break;
case '\0':
b.Append("\\0");
break;
case '\n':
b.Append("\\n");
break;
case '\u2028':
case '\u2029':
AppendEscapedChar(b,value[i]);
break;
default:
b.Append(value[i]);
break;
}
if (i > 0 && i % MaxLineLength == 0) {
//
// If current character is a high surrogate and the following
// character is a low surrogate, don't break them.
// Otherwise when we write the string to a file, we might lose
// the characters.
//
if( Char.IsHighSurrogate(value[i])
&& (i < value.Length -1)
&& Char.IsLowSurrogate(value[i+1])){
b.Append(value[++i]);
}
b.Append("\" +\r\n");
b.Append(indentObj.IndentationString);
b.Append('\"');
}
++i;
}
b.Append("\"");
return b.ToString();
}
private string QuoteSnippetStringCStyle(string value)
{
StringBuilder b = new StringBuilder(value.Length + 5);
Indentation indentation = new Indentation((IndentedTextWriter) this.Output, this.Indent + 1);
b.Append("\"");
for (int i = 0; i < value.Length; i++)
{
switch (value[i])
{
case '\u2028':
case '\u2029':
this.AppendEscapedChar(b, value[i]);
break;
case '\\':
b.Append(@"\\");
break;
case '\'':
b.Append(@"\'");
break;
case '\t':
b.Append(@"\t");
break;
case '\n':
b.Append(@"\n");
break;
case '\r':
b.Append(@"\r");
break;
case '"':
b.Append("\\\"");
break;
case '\0':
b.Append(@"\0");
break;
default:
b.Append(value[i]);
break;
}
if ((i > 0) && ((i % 80) == 0))
{
if ((char.IsHighSurrogate(value[i]) && (i < (value.Length - 1))) && char.IsLowSurrogate(value[i + 1]))
{
b.Append(value[++i]);
}
b.Append("\" +");
b.Append(Environment.NewLine);
b.Append(indentation.IndentationString);
b.Append('"');
}
}
b.Append("\"");
return b.ToString();
}