polserver/pol-core/bscript/compiler/model/Variable.cpp

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#include "bscript/compiler/model/Variable.h"
#include <utility>
namespace Pol::Bscript::Compiler
{
Variable::Variable( VariableScope scope, std::string name, BlockDepth block_depth,
Add compiler support for function expressions (#671) * initial poc of function expressions - update grammar - mock AST builder to return BBoolean(true) for a func expr - update prettifier for skeleton implementation * more skeleton work create AST class FunctionExpression mimicking boolean value * create ast UserFunction, add to workspace from functexpr * can generate instructions * reorg tests; add test for instructions * can track FunctionDepth in Variable * can get captures for funcexprs inside funcs.. tbd if this way of nesting works * Implement create-functor instruction - Move function depth from Variable to Variables - Introduce stacking of `Variables` for function expresions via `FunctionVariableScope` - Add `TOK_FUNCTOR` instruction for 'create-functor' - Handle emitting a `FunctionExpression` AST node - Update `emit.declare_variable` and `emit.access_variable` to account for function captures - Remove `in_function` from instruction generator, as it is tracked via `UserFunction` stack - Update tests * Address Discord comments - Swap pop param order * Bubble up captured variables through nested functions * Improve testing infrastructure; add some test cases * Fix compilation error * prepend captures to function parameters in funcref mth_call * update tests * move from function{} to @{} * implementation fix * some more tests * update docs * Some cleanup * fix CI annotation warning - 'argument': conversion from 'size_t' to 'VariableIndex', possible loss of data * Address review comments - Add `passert_always` - Use better example in docs * Some cleanup - Remove unused functions
2024-07-29 22:30:52 +02:00
VariableIndex index, WarnOn warn_on, std::shared_ptr<Variable> capturing,
const SourceLocation& source_location )
: scope( scope ),
name( std::move( name ) ),
block_depth( block_depth ),
index( index ),
warn_on( warn_on ),
source_location( source_location ),
capturing( std::move( capturing ) ),
used( false )
{
}
void Variable::mark_used()
{
used = true;
}
bool Variable::was_used() const
{
return used;
}
} // namespace Pol::Bscript::Compiler