forked from ground/cground
38 lines
1006 B
C
38 lines
1006 B
C
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#ifndef GROUND_EXT_H
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#define GROUND_EXT_H
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#include "groundvm.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Forward declaration of the scope structure used in interpreter
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struct GroundScope;
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typedef struct GroundScope GroundScope;
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/*
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* Function pointer type for native functions.
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* scope: The current execution scope (opaque).
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* args: A List of arguments passed to the function.
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*/
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typedef GroundValue (*NativeGroundFunction)(GroundScope* scope, List args);
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/*
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* Registers a native function in the given scope.
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*
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* scope: The scope to register the function in.
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* name: The name of the function in Ground.
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* fn: The C function to call.
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* returnType: The return type of the function.
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* argCount: The number of arguments the function expects.
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* ...: A sequence of (GroundValueType type, char* name) for each argument.
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*/
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void groundAddNativeFunction(GroundScope* scope, char* name, NativeGroundFunction fn, GroundValueType returnType, int argCount, ...);
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#ifdef __cplusplus
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}
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#endif
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#endif
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