mirror of https://github.com/vitalif/openscad
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
#pragma once
|
|
|
|
#include "context.h"
|
|
#include "module.h"
|
|
#include <boost/unordered_map.hpp>
|
|
|
|
/*!
|
|
This holds the context for a Module definition; keeps track of
|
|
global variables, submodules and functions defined inside a module.
|
|
|
|
NB! every .scad file defines a FileModule holding the contents of the file.
|
|
*/
|
|
class ModuleContext : public Context
|
|
{
|
|
public:
|
|
ModuleContext(const Context *parent = NULL, const EvalContext *evalctx = NULL);
|
|
virtual ~ModuleContext();
|
|
|
|
void initializeModule(const Module &m);
|
|
void registerBuiltin();
|
|
virtual ValuePtr evaluate_function(const std::string &name,
|
|
const EvalContext *evalctx) const;
|
|
virtual AbstractNode *instantiate_module(const ModuleInstantiation &inst,
|
|
EvalContext *evalctx) const;
|
|
|
|
const AbstractModule *findLocalModule(const std::string &name) const;
|
|
const AbstractFunction *findLocalFunction(const std::string &name) const;
|
|
|
|
const LocalScope::FunctionContainer *functions_p;
|
|
const LocalScope::AbstractModuleContainer *modules_p;
|
|
|
|
// FIXME: Points to the eval context for the call to this module. Not sure where it belongs
|
|
const class EvalContext *evalctx;
|
|
|
|
#ifdef DEBUG
|
|
virtual std::string dump(const class AbstractModule *mod, const ModuleInstantiation *inst);
|
|
#endif
|
|
private:
|
|
// Experimental code. See issue #399
|
|
// void evaluateAssignments(const AssignmentList &assignments);
|
|
};
|
|
|
|
class FileContext : public ModuleContext
|
|
{
|
|
public:
|
|
FileContext(const class FileModule &module, const Context *parent);
|
|
virtual ~FileContext() {}
|
|
virtual ValuePtr evaluate_function(const std::string &name,
|
|
const EvalContext *evalctx) const;
|
|
virtual AbstractNode *instantiate_module(const ModuleInstantiation &inst,
|
|
EvalContext *evalctx) const;
|
|
|
|
private:
|
|
const FileModule::ModuleContainer &usedlibs;
|
|
|
|
// This sub_* method is needed to minimize stack usage only.
|
|
ValuePtr sub_evaluate_function(const std::string &name,
|
|
const EvalContext *evalctx,
|
|
FileModule *usedmod) const;
|
|
};
|