/// <summary>
/// The following code executes when a syntax error first occurs.
/// </summary>
private void SyntaxError(int major, Minor minor)
{
Parse parse = this._parse;
#line 5 "C:\\_APPLICATION\\FEASERVER\\ENGINE_\\FeaServer.Query\\Parser.y"
Debug.Assert(!string.IsNullOrEmpty(TOKEN)); // The tokenizer always gives us a token
parse.ErrorMsg("near \"%T\": syntax error", TOKEN);
this._parse = parse;
}
/// <summary>
/// The following code executes when the parse fails
/// </summary>
// Here code is inserted which will be executed whenever the parser fails
private void ParseFailed()
{
Parse parse = this._parse;
if ((this._tracePrompt != null)) {
Trace.WriteLine(String.Format("{0}Fail!", this._tracePrompt));
}
for (
; (this._idx >= 0);
) {
this.PopParserStack();
}
this._parse = parse;
}
/// <summary>
/// The following routine is called if the stack overflows.
/// </summary>
private void StackOverflow(Minor minor)
{
Parse parse = this._parse;
this._idx = (this._idx + 1);
if ((this._tracePrompt != null)) {
Trace.WriteLine(String.Format("{0}Stack Overflow!", this._tracePrompt));
}
for (
; (this._idx >= 0);
) {
this.PopParserStack();
}
// Here code is inserted which will execute if the parser stack every overflows
#line 9 "C:\\_APPLICATION\\FEASERVER\\ENGINE_\\FeaServer.Query\\Parser.y"
parse.ErrorMsg("parser stack overflow");
this._parse = parse;
}
// <summary>
// The main parser.
// </summary>
public virtual void Parse(int major, Token minor, Parse parse)
{
if ((this._idx < 0)) {
this._idx = 0;
this._errors = -1;
this._stack[0].stateno = 0;
this._stack[0].major = 0;
}
Minor minorUnion = _zeroMinor;
minorUnion.yy0 = minor;
bool endOfInput = (major == 0);
this._parse = parse;
if ((this._tracePrompt != null)) {
Trace.WriteLine(String.Format("{0}Input {1}", this._tracePrompt, _tokenNames[major]));
}
for (bool do1 = true; do1; do1 = ((major != NOCODE)
&& (this._idx >= 0))) {
int action = this.FindShiftAction(((byte)(major)));
if ((action < STATES)) {
Debug.Assert((endOfInput == false));
this.Shift(action, major, minorUnion);
this._errors = (this._errors + 1);
major = NOCODE;
}
else {
if ((action < 473)) {
this.Reduce((action - STATES));
}
else {
Debug.Assert((action == ERROR_ACTION));
if ((this._tracePrompt != null)) {
Trace.WriteLine(String.Format("{0}Syntax Error!", this._tracePrompt));
}
if ((this._errors <= 0)) {
this.SyntaxError(major, minorUnion);
}
this._errors = 3;
this.Destructor(((byte)(major)), minorUnion);
if ((endOfInput == true)) {
this.ParseFailed();
}
major = NOCODE;
}
}
}
}
