ExecuteStatement Class Reference

#include <execute.h>

Inheritance diagram for ExecuteStatement:

Collaboration diagram for ExecuteStatement:

Public Member Functions
	ExecuteStatement (const char *file)
	~ExecuteStatement ()
char *	Execute ()
Public Member Functions inherited from StatementNode
	StatementNode ()
	StatementNode (const char *text)
virtual	~StatementNode ()
NodeType	GetNodeType ()
virtual SyntaxNode *	GetNext ()
virtual char *	GetTextCode ()
void	Attach (SyntaxNode *node)
void	Detach (SyntaxNode *node)
void	Replace (SyntaxNode *n, SyntaxNode *x)
Public Member Functions inherited from SyntaxNode
	SyntaxNode ()
virtual	~SyntaxNode ()
void	SetFirstNode ()
bool	GetFirstNode () const
SyntaxNode *	GetParent () const
void	SetParent (SyntaxNode *node)
virtual ReductionType	GetReductionType ()
virtual void	ResetIterator ()

Private Attributes
char *	file

Additional Inherited Members
Protected Attributes inherited from StatementNode
char *	statementText
Protected Attributes inherited from SyntaxNode
CharBuffer *	output
SyntaxNode *	parent
SyntaxNode *	iterator
bool	leftBottom

Detailed Description

Definition at line 35 of file execute.h.

Constructor & Destructor Documentation

ExecuteStatement()

ExecuteStatement::ExecuteStatement ( const char *  file )

explicit

Definition at line 37 of file execute.cpp.

References AllocAndCopy(), file, and StatementNode::StatementNode().

Referenced by Parser::ParseFileStatement().

    : StatementNode()
{
    AllocAndCopy(&this->file, file);
}

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~ExecuteStatement()

ExecuteStatement::~ExecuteStatement

(

)

Definition at line 43 of file execute.cpp.

References file.

{
    delete [] file;
}

Member Function Documentation

Execute()

char * ExecuteStatement::Execute ( )

virtual

Implements StatementNode.

Definition at line 48 of file execute.cpp.

References CharBuffer::ClearAndCopy(), SyntaxNode::Execute(), file, Program::Filesystem, CharBuffer::GetString(), FilesystemBase::LoadTextFile(), SyntaxNode::output, Parser::Parse(), and Parser::Parser().

{
    CharBuffer* input = Program->Filesystem->LoadTextFile(file);
    if (input == nullptr)
    {
        return static_cast<char*>(MSGNOFILE);
    }

    Parser* parser = new Parser(input->GetString());
    delete input;

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

    const char* res = node->Execute();
    output->ClearAndCopy(res);
    delete node;

    return output->GetString();
}

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Member Data Documentation

file

char* ExecuteStatement::file

private

Definition at line 43 of file execute.h.

Referenced by Execute(), ExecuteStatement(), and ~ExecuteStatement().

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

• src/main/statement/execute.h
• src/main/statement/execute.cpp