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hacks to make thedebugger work again.

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This commit is contained in:
Jeff Hutchinson 2021-08-14 01:37:01 -04:00
parent 717c7acca9
commit a449fadde2
8 changed files with 123 additions and 9 deletions
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37
Engine/source/console/telnetDebugger.cpp
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@ -864,6 +864,37 @@ void TelnetDebugger::evaluateExpression(const char *tag, S32 frame, const char *
if ( frame < 0 )
frame = 0;
// Local variables use their own memory management and can't be queried by just executing
// TorqueScript, we have to go digging into the interpreter.
S32 evalBufferLen = dStrlen(evalBuffer);
bool isEvaluatingLocalVariable = evalBufferLen > 0 && evalBuffer[0] == '%';
if (isEvaluatingLocalVariable)
{
const char* format = "EVALOUT %s %s\r\n";
Dictionary &stackFrame = gEvalState.getFrameAt(frame);
StringTableEntry functionName = stackFrame.scopeName;
S32 registerId = stackFrame.code->variableRegisterTable.lookup(functionName, StringTable->insert(evalBuffer));
if (registerId == -1)
{
// ERROR, can't read the variable!
send("EVALOUT \"\" \"\"");
return;
}
const char* varResult = gEvalState.getLocalStringVariable(registerId);
S32 len = dStrlen(format) + dStrlen(tag) + dStrlen(varResult);
char* buffer = new char[len];
dSprintf(buffer, len, format, tag, varResult[0] ? varResult : "\"\"");
send(buffer);
delete[] buffer;
return;
}
// Build a buffer just big enough for this eval.
const char* format = "return %s;";
dsize_t len = dStrlen( format ) + dStrlen( evalBuffer );
@ -872,14 +903,14 @@ void TelnetDebugger::evaluateExpression(const char *tag, S32 frame, const char *
// Execute the eval.
CodeBlock *newCodeBlock = new CodeBlock();
const char* result = newCodeBlock->compileExec( NULL, buffer, false, frame );
ConsoleValue result = newCodeBlock->compileExec( NULL, buffer, false, frame );
delete [] buffer;
// Create a new buffer that fits the result.
format = "EVALOUT %s %s\r\n";
len = dStrlen( format ) + dStrlen( tag ) + dStrlen( result );
len = dStrlen( format ) + dStrlen( tag ) + dStrlen( result.getString() );
buffer = new char[ len ];
dSprintf( buffer, len, format, tag, result[0] ? result : "\"\"" );
dSprintf( buffer, len, format, tag, result.getString()[0] ? result.getString() : "\"\"" );
send( buffer );
delete [] buffer;