IfExpr Class Reference

Class that represents the if operator in Brain. More...

#include <IfExpr.h>

Inheritance diagram for IfExpr:

Collaboration diagram for IfExpr:

Public Member Functions
	IfExpr (std::vector< Expr * > exprs_then)
void	set_else (std::vector< Expr * > exprs_else)
void	code_gen (llvm::Module *M, llvm::IRBuilder<> &B, llvm::BasicBlock *BreakBB)
	Generates the IR (Intermediate Representation) code to be executed by llvm. More...
void	debug_description (int level)
	Prints debug information when Brain's compiler has the active flags: -v | -emit-ast. More...
void	ast_code_gen ()
	Method for the reverse code generation from the AST. It prints out to the stdout the token itself.
ExpressionType	expression_category ()
	Returns the category of the expression given by the caller.
Public Member Functions inherited from Expr
virtual bool	update_expression (char update)
	Virtual method for updating the AST exprs. More...

Protected Attributes
std::vector< Expr * >	_exprs_then
std::vector< Expr * >	_exprs_else

Detailed Description

Class that represents the if operator in Brain.

Member Function Documentation

void IfExpr::code_gen ( llvm::Module *  M, llvm::IRBuilder<> &  B, llvm::BasicBlock *  BreakBB  )

virtual

Generates the IR (Intermediate Representation) code to be executed by llvm.

Parameters

M	A pointer to the Brain's module.
B	A reference to the Brain's IR builder.
BreakBB	A pointer to the Brain's basic block.

Implements Expr.

void IfExpr::debug_description ( int  level )

virtual

Prints debug information when Brain's compiler has the active flags: -v | -emit-ast.

Parameters

level

The width used to display the debug information (to mimic identation).

Implements Expr.

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

• src/ast/expr/IfExpr.h
• src/ast/expr/IfExpr.cpp