Evaluator Class Reference

#include <evaluator.h>

Collaboration diagram for Evaluator:

Public Member Functions
	Evaluator (const char *input)
	~Evaluator ()
void	Evaluate () const
char *	GetResult () const

Private Attributes
const char *	input
CharBuffer *	output

Detailed Description

Definition at line 35 of file evaluator.h.

Constructor & Destructor Documentation

Evaluator()

Evaluator::Evaluator ( const char *  input )

explicit

Definition at line 36 of file evaluator.cpp.

References CharBuffer::CharBuffer(), input, and output.

Referenced by StandardProgram::Start().

{
    this->input = input;
    output = new CharBuffer();
}

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~Evaluator()

Evaluator::~Evaluator

(

)

Definition at line 42 of file evaluator.cpp.

References output.

{
    if (output != nullptr)
    {
        delete output;
    }
}

Member Function Documentation

Evaluate()

void Evaluator::Evaluate

(

)

const

Definition at line 50 of file evaluator.cpp.

References CharBuffer::ClearAndCopy(), CharBuffer::ClearBuffer(), SyntaxNode::Execute(), Optimizer::GetRoot(), input, Optimizer::Optimize(), Optimizer::Optimizer(), output, Parser::Parse(), and Parser::Parser().

Referenced by StandardProgram::Start().

{
    output->ClearBuffer();

    Parser* parser = new Parser(input);
    SyntaxNode* node = parser->Parse();
    delete parser;

#if defined(DEBUGTREE)
    Viewer* viewer = new Viewer(node);
    const char* vout = viewer->GetTree();
    output->EnsureGrowth(StrLen(vout));
    output->Append(vout);
    delete viewer;
#endif

    Optimizer* optimizer = new Optimizer(node);
    optimizer->Optimize();
    node = optimizer->GetRoot();
    delete optimizer;

#if defined(DEBUGTREE)
    viewer = new Viewer(node);
    vout = viewer->GetTree();
    output->EnsureGrowth(StrLen(vout));
    output->Append(vout);
    delete viewer;

    const char* out = node->Execute();
    output->EnsureGrowth(StrLen(out));
    output->Append(out);
#endif

#ifndef DEBUGTREE
    const char* out = node->Execute();
    output->ClearAndCopy(out);
#endif

    delete node;
}

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GetResult()

char * Evaluator::GetResult

(

)

const

Definition at line 91 of file evaluator.cpp.

References CharBuffer::GetString(), and output.

Referenced by StandardProgram::Start().

{
    return output->GetString();
}

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Member Data Documentation

input

const char* Evaluator::input

private

Definition at line 44 of file evaluator.h.

Referenced by Evaluate(), and Evaluator().

output

CharBuffer* Evaluator::output

private

Definition at line 45 of file evaluator.h.

Referenced by Evaluate(), Evaluator(), GetResult(), and ~Evaluator().

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The documentation for this class was generated from the following files:

• src/main/evaluator.h
• src/main/evaluator.cpp