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handle semantic rules automatically

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This commit is contained in:
Moammad97 2020-12-02 02:44:37 +03:30
parent 483fa17b23
commit f7ccdc61c5
7 changed files with 131 additions and 112 deletions
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46
hyperdbg/script-engine/ScriptEngine.c
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@ -261,14 +261,30 @@ void CodeGen(TOKEN_LIST MatchedStack, PSYMBOL_BUFFER CodeBuffer, TOKEN Operator)
FreeTemp(Op0);
FreeTemp(Op1);
}
else if (HasTwoOperand(Operator))
else if (IsType2Func(Operator))
{
printf("%s\t%s\n", Operator->Value, Op0->Value);
printf("_____________\n");
}
else if (IsType1Func(Operator))
{
Temp = NewTemp();
Push(MatchedStack, Temp);
TempSymbol = ToSymbol(Temp);
PushSymbol(CodeBuffer, TempSymbol);
printf("%s\t%s,\t%s\n", Operator->Value, Temp->Value, Op0->Value);
printf("_____________\n");
// Free the operand if it is a temp value
FreeTemp(Op0);
}
else
{
Op1 = Pop(MatchedStack);
Op1Symbol = ToSymbol(Op1);
PushSymbol(CodeBuffer, Op1Symbol);
Temp = NewTemp();
Push(MatchedStack, Temp);
@ -282,30 +298,12 @@ void CodeGen(TOKEN_LIST MatchedStack, PSYMBOL_BUFFER CodeBuffer, TOKEN Operator)
// Free the operand if it is a temp value
FreeTemp(Op0);
FreeTemp(Op1);
}
else
{
if (strcmp(Operator->Value, "@PRINT"))
{
Temp = NewTemp();
Push(MatchedStack, Temp);
TempSymbol = ToSymbol(Temp);
PushSymbol(CodeBuffer, TempSymbol);
printf("%s\t%s,\t%s\n", Operator->Value, Temp->Value, Op0->Value);
printf("_____________\n");
}
else
{
printf("%s\t%s\n", Operator->Value, Op0->Value);
printf("_____________\n");
}
}
// Free the operand if it is a temp value
FreeTemp(Op0);
}
return;