polserver/pol-core/bscript/compiler/ast/Identifier.cpp
Kevin Eady e3512d001b Add scope handling for functions and variables (#690)
* Add Report.debug

* Implement function call scoping

* Implement variable scoping
- Rename `Identifier::scope` to `calling_scope`, and concatenate the identifier scope into `name` if necessary.
- Track current scope in SemanticAnalyzer, similar to UserFunctionVisitor.
- Use current scope in SemanticAnalyzer when visiting identifiers.

* Update grammar for `::identifier` global scoping

* Introduce ScopableName for function resolution

* Address review comments
- Check for display_debugs missing

* Add ScopableName for identifier resolution

* Some cleanup
- Remove `Identifier::calling_scope`, as it is tracked in the semantic
  analyzer
- Refactor `ScopeName::exists` to `global` for better clarification of
  its use
- Removed `X::maybe_scoped_string/name`

* Address self-review comments

* Rename `Function::module_name` to `scope`
2024-10-10 18:06:04 +02:00

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#include "Identifier.h"
#include "bscript/compiler/ast/NodeVisitor.h"
namespace Pol::Bscript::Compiler
{
Identifier::Identifier( const SourceLocation& loc, const ScopableName& scoped_name )
: Expression( loc ), scoped_name( scoped_name )
{
}
Identifier::Identifier( const SourceLocation& loc, const std::string& name )
: Identifier( loc, ScopableName( ScopeName::None, name ) )
{
}
void Identifier::accept( NodeVisitor& visitor )
{
visitor.visit_identifier( *this );
}
void Identifier::describe_to( std::string& w ) const
{
fmt::format_to( std::back_inserter( w ), "identifier({})", scoped_name.string() );
}
std::string Identifier::string() const
{
return scoped_name.string();
}
const std::string& Identifier::name() const
{
return scoped_name.name;
}
} // namespace Pol::Bscript::Compiler