private bool TryParseSignature(string txtSignature, out Core.Serialization.Procedure_v1 sProc)
{
// save the user a keystroke.
txtSignature = txtSignature + ";";
var lexer = new Core.CLanguage.CLexer(new StringReader(txtSignature));
var cstate = new Core.CLanguage.ParserState();
var cParser = new CParser(cstate, lexer);
try
{
var decl = cParser.Parse_Decl();
sProc = null;
if (decl == null)
{
return(false);
}
var syms = new SymbolTable();
syms.AddDeclaration(decl);
if (syms.Procedures.Count != 1)
{
return(false);
}
sProc = (Core.Serialization.Procedure_v1)syms.Procedures[0];
return(true);
}
catch
{
sProc = null;
return(false);
}
}
private bool TryParseSignature(string txtSignature, out Core.Serialization.Procedure_v1 sProc)
{
// save the user a keystroke.
txtSignature = txtSignature + ";";
var lexer = new Core.CLanguage.CLexer(new StringReader(txtSignature));
var cstate = new Core.CLanguage.ParserState();
var cParser = new CParser(cstate, lexer);
try
{
var decl = cParser.Parse_Decl();
sProc = null;
if (decl == null)
return false;
var syms = new SymbolTable();
syms.AddDeclaration(decl);
if (syms.Procedures.Count != 1)
return false;
sProc = (Core.Serialization.Procedure_v1) syms.Procedures[0];
return true;
}
catch
{
sProc = null;
return false;
}
}
private void ProcedureDeclaration_TextChanged(object sender, EventArgs e)
{
// save the user a keystroke.
var procdeclaration = codeView.ProcedureDeclaration.Text + ";";
var lexer = new Core.CLanguage.CLexer(new StringReader(procdeclaration));
var cstate = new Core.CLanguage.ParserState();
var cParser = new Core.CLanguage.CParser(cstate, lexer);
try
{
var decl = cParser.Parse_Decl();
codeView.ProcedureDeclaration.ForeColor = SystemColors.ControlText;
}
catch
{
// If parser failed, show error;
codeView.ProcedureDeclaration.ForeColor = Color.Red;
}
}