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polserver/pol-core/bscript/compiler/astbuilder/FunctionResolver.h

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Build AST nodes for module function declarations (#239) 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)
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#ifndef POLSERVER_FUNCTIONRESOLVER_H
#define POLSERVER_FUNCTIONRESOLVER_H
#include <map>
#include <string>
#include <vector>
#include <EscriptGrammar/EscriptParser.h>
#include "clib/maputil.h"
#include "compiler/file/SourceLocation.h"
namespace Pol::Bscript::Compiler
{
class Function;
New compiler: Add AST nodes for function calls. Can compile hello world. (#240) 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");
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class FunctionLink;
Build AST nodes for module function declarations (#239) 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)
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class ModuleFunctionDeclaration;
class Report;
class FunctionResolver
{
public:
explicit FunctionResolver( Report& );
const Function* find( const std::string& scoped_name );
New compiler: Add AST nodes for function calls. Can compile hello world. (#240) 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");
2020-08-24 01:47:38 -07:00
void register_function_link( const std::string& name,
std::shared_ptr<FunctionLink> function_link );
Build AST nodes for module function declarations (#239) 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)
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void register_module_function( ModuleFunctionDeclaration* );
private:
Report& report;
using FunctionMap = std::map<std::string, Function*, Clib::ci_cmp_pred>;
New compiler: Add AST nodes for function calls. Can compile hello world. (#240) 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");
2020-08-24 01:47:38 -07:00
using FunctionReferenceMap =
std::map<std::string, std::vector<std::shared_ptr<FunctionLink>>, Clib::ci_cmp_pred>;
Build AST nodes for module function declarations (#239) 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)
2020-08-23 15:01:39 -07:00
FunctionMap resolved_functions_by_name;
New compiler: Add AST nodes for function calls. Can compile hello world. (#240) 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");
2020-08-24 01:47:38 -07:00
FunctionReferenceMap unresolved_function_links_by_name;
Build AST nodes for module function declarations (#239) 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)
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};
} // namespace Pol::Bscript::Compiler
#endif // POLSERVER_FUNCTIONRESOLVER_H
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