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https://github.com/polserver/polserver
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86c0efbc21
Adds enough to build the AST nodes for the module function declarations in a .em file. Adds: - Function: base class for module function declarations and user functions - FunctionParameterDeclaration: declaration for a function parameter, as well as its default value if any - FunctionParameterList: just a holder for function parameter declarations - ModuleFunctionDeclaration: for function declarations in .em files - FunctionResolver: hooks up function calls to module functions or user functions - ModuleProcessor: a visitor for processing const declarations and module function declarations (const declarations are yet to come from the main branch)
30 lines
No EOL
941 B
C++
30 lines
No EOL
941 B
C++
#include "Function.h"
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#include "compiler/ast/FunctionParameterDeclaration.h"
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#include "compiler/ast/FunctionParameterList.h"
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namespace Pol::Bscript::Compiler
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{
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Function::Function( const SourceLocation& source_location, std::string name,
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std::unique_ptr<FunctionParameterList> parameter_list )
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: Node( source_location, std::move( parameter_list ) ), name( std::move( name ) )
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{
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}
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unsigned Function::parameter_count() const
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{
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return static_cast<unsigned>(children.at( 0 )->children.size());
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}
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std::vector<std::reference_wrapper<FunctionParameterDeclaration>> Function::parameters()
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{
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std::vector<std::reference_wrapper<FunctionParameterDeclaration>> params;
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auto& param_list = child<FunctionParameterList>( 0 );
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for ( auto& param : param_list.children )
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{
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params.emplace_back( *static_cast<FunctionParameterDeclaration*>( param.get() ) );
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}
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return params;
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}
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} // namespace Pol::Bscript::Compiler
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