polserver/pol-core/bscript/compiler/ast/WhileLoop.h
turleypol c0bfd2f820
Escript Optimizer more types and operator (#794)
* compile time optimization:
int with doubles and strings
doubles with ints and strings
strings with ints and doubles

* bool with other types, more unary ops, float branch optimizer

* more tests
fixed bool to dbl compare

* output cleanup
more tests

* optimize string values in if statements, optimize ternary operator

* optimize elvis, addes missing files, code cleanup

* use array to keep unoptimized if branch in funcexpr tests

* missing include

* better readable testdata

* removed file

* optimize while and dowhile loops if predicate is a compile time known
value

* cleaner variant of loop optimization?

* added ConstantPredicateLoop Node used by the optimizer for constant loop
predicates
optimize repeat until loop
change tests to run the loops more then once to be sure they work
correctly

* test break/continue with label for constant-loop

* docs
2025-07-10 22:32:29 +02:00

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#ifndef POLSERVER_WHILELOOP_H
#define POLSERVER_WHILELOOP_H
#include "bscript/compiler/ast/LoopStatement.h"
namespace Pol::Bscript::Compiler
{
class Block;
class Expression;
class WhileLoop : public LoopStatement
{
public:
WhileLoop( const SourceLocation& source_location, std::string label,
std::unique_ptr<Expression> expression, std::unique_ptr<Block> block );
void accept( NodeVisitor& visitor ) override;
void describe_to( std::string& ) const override;
Expression& predicate();
Block& block();
std::unique_ptr<Block> take_block();
};
} // namespace Pol::Bscript::Compiler
#endif // POLSERVER_WHILELOOP_H