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https://github.com/CPunch/Cosmo.git
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47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
#ifndef COSMOVM_H
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#define COSMOVM_H
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#include <string.h>
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#include "cosmo.h"
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#include "cstate.h"
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typedef enum {
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COSMOVM_OK,
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COSMOVM_RUNTIME_ERR,
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COSMOVM_BUILDTIME_ERR
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} COSMOVMRESULT;
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// args = # of pass parameters, nresults = # of expected results
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COSMO_API COSMOVMRESULT cosmoV_call(CState *state, int args);
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COSMO_API void cosmoV_pushObject(CState *state, int pairs);
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COSMO_API bool cosmoV_getObject(CState *state, CObjObject *object, CValue key, CValue *val);
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COSMO_API void cosmoV_error(CState *state, const char *format, ...);
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// nice to have wrappers
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// pushes a cosmo_Number to the stack
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static inline void cosmoV_pushNumber(CState *state, cosmo_Number num) {
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cosmoV_pushValue(state, cosmoV_newNumber(num));
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}
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// pushes a boolean to the stack
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static inline void cosmoV_pushBoolean(CState *state, bool b) {
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cosmoV_pushValue(state, cosmoV_newBoolean(b));
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}
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// pushes a C Function to the stack
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static inline void cosmoV_pushCFunction(CState *state, CosmoCFunction func) {
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cosmoV_pushValue(state, cosmoV_newObj(cosmoO_newCFunction(state, func)));
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}
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static inline void cosmoV_pushLString(CState *state, const char *str, size_t len) {
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cosmoV_pushValue(state, cosmoV_newObj(cosmoO_copyString(state, str, len)));
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}
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// accepts a null terminated string and copys the buffer to the VM heap
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static inline void cosmoV_pushString(CState *state, const char *str) {
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cosmoV_pushLString(state, str, strlen(str));
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}
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#endif |