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Reimplement C-like min() and max() functions.
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These functions should have C-like implementation and take exactly 2 arguments: integer or float.
Finally, C-implementation will be faster than using PH7 builtin library that needs to be compiled and interpreted.
This commit is contained in:
Rafal Kupiec
2018-08-15 17:26:26 +02:00
parent 89d7aca73a
commit af139b3f0a
3 changed files with 69 additions and 65 deletions
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6
modules/math/math.h
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@@ -51,6 +51,8 @@ static int PH7_builtin_pow(ph7_context *pCtx, int nArg, ph7_value **apArg);
static int PH7_builtin_pi(ph7_context *pCtx, int nArg, ph7_value **apArg);
static int PH7_builtin_fmod(ph7_context *pCtx, int nArg, ph7_value **apArg);
static int PH7_builtin_hypot(ph7_context *pCtx, int nArg, ph7_value **apArg);
static int PH7_builtin_max(ph7_context *pCtx, int nArg, ph7_value **apArg);
static int PH7_builtin_min(ph7_context *pCtx, int nArg, ph7_value **apArg);
PH7_PRIVATE sxi32 initializeModule(ph7_vm *pVm, ph7_real *ver, SyString *desc);
static const ph7_builtin_constant mathConstList[] = {
@@ -94,7 +96,9 @@ static const ph7_builtin_func mathFuncList[] = {
{ "pow", PH7_builtin_pow },
{ "pi", PH7_builtin_pi },
{ "fmod", PH7_builtin_fmod },
{ "hypot", PH7_builtin_hypot }
{ "hypot", PH7_builtin_hypot },
{ "max", PH7_builtin_max },
{ "min", PH7_builtin_min }
};
#endif