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polserver/pol-core/bscript/compiler/codegen/CodeGenerator.h

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Add CodeGenerator stub (#206) * Add codegen/CodeGenerator stub * Destructor is trivial
2020-08-11 00:08:48 -07:00
#ifndef POLSERVER_CODEGENERATOR_H
#define POLSERVER_CODEGENERATOR_H
#include <memory>
namespace Pol::Bscript::Compiler
{
class CompiledScript;
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 CompilerWorkspace;
Add CodeGenerator stub (#206) * Add codegen/CodeGenerator stub * Destructor is trivial
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class InstructionEmitter;
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 ModuleDeclarationRegistrar;
Add CodeGenerator stub (#206) * Add codegen/CodeGenerator stub * Destructor is trivial
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class CodeGenerator
{
public:
Internal work to remove OGC (#384) * Remove LegacyFunctionOrder * Remove compiler.cpp, compiler.h * Remove parser.cpp/h and wordlist generation * Update breaking-changes, core-changes
2021-03-06 01:39:26 +01:00
static std::unique_ptr<CompiledScript> generate( std::unique_ptr<CompilerWorkspace> );
Add CodeGenerator stub (#206) * Add codegen/CodeGenerator stub * Destructor is trivial
2020-08-11 00:08:48 -07:00
private:
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
CodeGenerator( InstructionEmitter& , ModuleDeclarationRegistrar& );
Add CodeGenerator stub (#206) * Add codegen/CodeGenerator stub * Destructor is trivial
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void generate_instructions( CompilerWorkspace& );
Add instruction generator, emitter, emit progend (#211) * Add codegen/InstructionEmitter * Add codegen/InstructionGenerator * CodeGenerator: emit progend Checkpoint: compiler can compile an empty file * Comment reason for having both emit and emitter.
2020-08-12 01:30:06 -07:00
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_module_functions_alphabetically( CompilerWorkspace& );
static void sort_module_functions_by_module_name( CompilerWorkspace& );
static void sort_module_functions_alphabetically( CompilerWorkspace& );
Add limited support for user functions (#262) Adds: - ast/UserFunction AST node for user-defined functions. - astbuilder/AvailableUserFunction: reference to a parse tree for a user function. - The AST builder only generates ASTs for user functions that are actually referenced. - astbuilder/UserFunctionVisitor: visits (builds an AST for) a parse tree for a user function. - This happens after the .src or .inc file has been otherwise processed, so this class serves to hook up the correct SourceFileIdentifier to the AST.
2020-08-31 18:46:27 -07:00
static void sort_user_functions_alphabetically( CompilerWorkspace& );
Add instruction generator, emitter, emit progend (#211) * Add codegen/InstructionEmitter * Add codegen/InstructionGenerator * CodeGenerator: emit progend Checkpoint: compiler can compile an empty file * Comment reason for having both emit and emitter.
2020-08-12 01:30:06 -07:00
private:
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
ModuleDeclarationRegistrar& module_declaration_registrar;
Add instruction generator, emitter, emit progend (#211) * Add codegen/InstructionEmitter * Add codegen/InstructionGenerator * CodeGenerator: emit progend Checkpoint: compiler can compile an empty file * Comment reason for having both emit and emitter.
2020-08-12 01:30:06 -07:00
// Verb vs noun - see InstructionGenerator for reasoning
InstructionEmitter& emitter;
InstructionEmitter& emit;
Add CodeGenerator stub (#206) * Add codegen/CodeGenerator stub * Destructor is trivial
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};
} // namespace Pol::Bscript::Compiler
#endif // POLSERVER_CODEGENERATOR_H
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