mirror of
https://github.com/polserver/polserver
synced 2026-08-13 08:23:08 -04:00
cf42b03e3c
Adds:
- ast/Argument: AST node for an argument passed to a function.
- ast/FunctionCall: AST node for a function call.
- codegen/ModuleDeclarationRegistrar: The code generator registers module function declarations with this in order to determine module indexes and function indexes for instructions.
- model/FunctionLink: this is a reference either:
- from: a FunctionCall or a FunctionReference
- to: a ModuleFunctionDeclaration or a UserFunction
- optimizer/ReferencedFunctionGatherer: a visitor that determines which module functions and user functions are referenced, by looking at function calls and function references.
Also:
- CodeGenerator registers module functions
- InstructionGenerator generates code for function calls
- InstructionEmitter generates TOK_FUNC instructions
- StoredTokenDecoder decodes TOK_FUNC instructions
After all of this, the compiler can compile print("hello, world");
31 lines
726 B
C++
31 lines
726 B
C++
#include "Argument.h"
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#include <format/format.h>
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#include "compiler/ast/Expression.h"
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#include "compiler/ast/NodeVisitor.h"
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namespace Pol::Bscript::Compiler
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{
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Argument::Argument( const SourceLocation& source_location, std::string identifier,
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std::unique_ptr<Expression> expression )
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: Node( source_location, std::move( expression ) ), identifier( std::move( identifier ) )
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{
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}
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void Argument::accept( NodeVisitor& visitor )
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{
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visitor.visit_argument( *this );
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}
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void Argument::describe_to( fmt::Writer& w ) const
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{
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w << "argument(" << identifier << ")";
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}
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std::unique_ptr<Expression> Argument::take_expression()
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{
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return take_child<Expression>( 0 );
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}
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} // namespace Pol::Bscript::Compiler
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