header file reorg

git-svn-id: http://svn.clifford.at/openscad/trunk@365 b57f626f-c46c-0410-a088-ec61d464b74c

1 files changed, 32 insertions, 0 deletions

diff --git a/src/context.h b/src/context.h
new file mode 100644
index 0000000..e78c883
--- /dev/null
+++ b/src/context.h
@@ -0,0 +1,32 @@
+#ifndef CONTEXT_H_
+#define CONTEXT_H_
+
+#include <QHash>
+#include <QString>
+#include "value.h"
+
+class Context
+{
+public:
+	const Context *parent;
+	QHash<QString, Value> variables;
+	QHash<QString, Value> config_variables;
+	const QHash<QString, class AbstractFunction*> *functions_p;
+	const QHash<QString, class AbstractModule*> *modules_p;
+	const class ModuleInstantiation *inst_p;
+
+	static QVector<const Context*> ctx_stack;
+
+	Context(const Context *parent = NULL);
+	~Context();
+
+	void args(const QVector<QString> &argnames, const QVector<class Expression*> &argexpr, const QVector<QString> &call_argnames, const QVector<Value> &call_argvalues);
+
+	void set_variable(QString name, Value value);
+	Value lookup_variable(QString name, bool silent = false) const;
+
+	Value evaluate_function(QString name, const QVector<QString> &argnames, const QVector<Value> &argvalues) const;
+	class AbstractNode *evaluate_module(const ModuleInstantiation *inst) const;
+};
+
+#endif