quickjs/src/trajpoly7.c

   1 #include "a.h"
   2 #include "a/trajpoly7.h"
   3
   4 static JSClassID liba_trajpoly7_class_id;
   5
   6 static void liba_trajpoly7_finalizer(JSRuntime *rt, JSValue val)
   7 {
   8     js_free_rt(rt, JS_GetOpaque(val, liba_trajpoly7_class_id));
   9 }
  10
  11 static JSClassDef liba_trajpoly7_class = {"trajpoly7", .finalizer = liba_trajpoly7_finalizer};
  12
  13 static JSValue liba_trajpoly7_ctor(JSContext *ctx, JSValueConst new_target, int argc, JSValueConst *argv)
  14 {
  15     JSValue proto, clazz = JS_UNDEFINED;
  16     a_trajpoly7 *const self = (a_trajpoly7 *)js_mallocz(ctx, sizeof(a_trajpoly7));
  17     if (!self) { return JS_EXCEPTION; }
  18     double args[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
  19     if (argc > (int)A_LEN(args)) { argc = (int)A_LEN(args); }
  20     for (int i = 0; i < 3; ++i)
  21     {
  22         if (JS_ToFloat64(ctx, &args[i], argv[i])) { goto fail; }
  23     }
  24     for (int i = 3; i < argc; ++i)
  25     {
  26         if (JS_ToFloat64(ctx, &args[i], argv[i])) { goto fail; }
  27     }
  28     a_trajpoly7_gen(self, (a_float)args[0],
  29                     (a_float)args[1], (a_float)args[2],
  30                     (a_float)args[3], (a_float)args[4],
  31                     (a_float)args[5], (a_float)args[6],
  32                     (a_float)args[7], (a_float)args[8]);
  33     proto = JS_GetPropertyStr(ctx, new_target, "prototype");
  34     if (JS_IsException(proto)) { goto fail; }
  35     clazz = JS_NewObjectProtoClass(ctx, proto, liba_trajpoly7_class_id);
  36     JS_FreeValue(ctx, proto);
  37     if (JS_IsException(clazz)) { goto fail; }
  38     JS_SetOpaque(clazz, self);
  39     return clazz;
  40 fail:
  41     js_free(ctx, self);
  42     JS_FreeValue(ctx, clazz);
  43     return JS_EXCEPTION;
  44 }
  45
  46 static JSValue liba_trajpoly7_get(JSContext *ctx, JSValueConst this_val, int magic)
  47 {
  48     a_trajpoly7 *const self = (a_trajpoly7 *)JS_GetOpaque2(ctx, this_val, liba_trajpoly7_class_id);
  49     if (!self) { return JS_EXCEPTION; }
  50     switch (magic)
  51     {
  52     case 0: return js_array_num_new(ctx, self->p, A_LEN(self->p));
  53     case 1: return js_array_num_new(ctx, self->v, A_LEN(self->v));
  54     case 2: return js_array_num_new(ctx, self->a, A_LEN(self->a));
  55     case 3: return js_array_num_new(ctx, self->j, A_LEN(self->j));
  56     default: return JS_UNDEFINED;
  57     }
  58 }
  59
  60 static JSValue liba_trajpoly7_gen(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
  61 {
  62     a_trajpoly7 *const self = (a_trajpoly7 *)JS_GetOpaque2(ctx, this_val, liba_trajpoly7_class_id);
  63     if (!self) { return JS_EXCEPTION; }
  64     double args[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
  65     if (argc > (int)A_LEN(args)) { argc = (int)A_LEN(args); }
  66     for (int i = 0; i < 3; ++i)
  67     {
  68         if (JS_ToFloat64(ctx, &args[i], argv[i])) { return JS_EXCEPTION; }
  69     }
  70     for (int i = 3; i < argc; ++i)
  71     {
  72         if (JS_ToFloat64(ctx, &args[i], argv[i])) { return JS_EXCEPTION; }
  73     }
  74     a_trajpoly7_gen(self, (a_float)args[0],
  75                     (a_float)args[1], (a_float)args[2],
  76                     (a_float)args[3], (a_float)args[4],
  77                     (a_float)args[5], (a_float)args[6],
  78                     (a_float)args[7], (a_float)args[8]);
  79     return JS_UNDEFINED;
  80 }
  81
  82 static JSValue liba_trajpoly7_pos(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
  83 {
  84     (void)argc;
  85     a_trajpoly7 *const self = (a_trajpoly7 *)JS_GetOpaque2(ctx, this_val, liba_trajpoly7_class_id);
  86     if (!self) { return JS_EXCEPTION; }
  87     double dt;
  88     if (JS_ToFloat64(ctx, &dt, argv[0])) { return JS_EXCEPTION; }
  89     a_float pos = a_trajpoly7_pos(self, (a_float)dt);
  90     return JS_NewFloat64(ctx, (double)pos);
  91 }
  92
  93 static JSValue liba_trajpoly7_vel(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
  94 {
  95     (void)argc;
  96     a_trajpoly7 *const self = (a_trajpoly7 *)JS_GetOpaque2(ctx, this_val, liba_trajpoly7_class_id);
  97     if (!self) { return JS_EXCEPTION; }
  98     double dt;
  99     if (JS_ToFloat64(ctx, &dt, argv[0])) { return JS_EXCEPTION; }
 100     a_float vel = a_trajpoly7_vel(self, (a_float)dt);
 101     return JS_NewFloat64(ctx, (double)vel);
 102 }
 103
 104 static JSValue liba_trajpoly7_acc(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
 105 {
 106     (void)argc;
 107     a_trajpoly7 *const self = (a_trajpoly7 *)JS_GetOpaque2(ctx, this_val, liba_trajpoly7_class_id);
 108     if (!self) { return JS_EXCEPTION; }
 109     double dt;
 110     if (JS_ToFloat64(ctx, &dt, argv[0])) { return JS_EXCEPTION; }
 111     a_float acc = a_trajpoly7_acc(self, (a_float)dt);
 112     return JS_NewFloat64(ctx, (double)acc);
 113 }
 114
 115 static JSValue liba_trajpoly7_jer(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
 116 {
 117     (void)argc;
 118     a_trajpoly7 *const self = (a_trajpoly7 *)JS_GetOpaque2(ctx, this_val, liba_trajpoly7_class_id);
 119     if (!self) { return JS_EXCEPTION; }
 120     double dt;
 121     if (JS_ToFloat64(ctx, &dt, argv[0])) { return JS_EXCEPTION; }
 122     a_float jer = a_trajpoly7_jer(self, (a_float)dt);
 123     return JS_NewFloat64(ctx, (double)jer);
 124 }
 125
 126 static JSCFunctionListEntry const liba_trajpoly7_proto[] = {
 127     JS_PROP_STRING_DEF("[Symbol.toStringTag]", "a.trajpoly7", 0),
 128     JS_CGETSET_MAGIC_DEF("p", liba_trajpoly7_get, NULL, 0),
 129     JS_CGETSET_MAGIC_DEF("v", liba_trajpoly7_get, NULL, 1),
 130     JS_CGETSET_MAGIC_DEF("a", liba_trajpoly7_get, NULL, 2),
 131     JS_CGETSET_MAGIC_DEF("j", liba_trajpoly7_get, NULL, 3),
 132     JS_CFUNC_DEF("gen", 9, liba_trajpoly7_gen),
 133     JS_CFUNC_DEF("pos", 1, liba_trajpoly7_pos),
 134     JS_CFUNC_DEF("vel", 1, liba_trajpoly7_vel),
 135     JS_CFUNC_DEF("acc", 1, liba_trajpoly7_acc),
 136     JS_CFUNC_DEF("jer", 1, liba_trajpoly7_jer),
 137 };
 138
 139 int js_liba_trajpoly7_init(JSContext *ctx, JSModuleDef *m)
 140 {
 141     JS_NewClassID(&liba_trajpoly7_class_id);
 142     JS_NewClass(JS_GetRuntime(ctx), liba_trajpoly7_class_id, &liba_trajpoly7_class);
 143
 144     JSValue const proto = JS_NewObject(ctx);
 145     JS_SetPropertyFunctionList(ctx, proto, liba_trajpoly7_proto, A_LEN(liba_trajpoly7_proto));
 146
 147     JSValue const clazz = JS_NewCFunction2(ctx, liba_trajpoly7_ctor, "trajpoly7", 9, JS_CFUNC_constructor, 0);
 148     JS_SetConstructor(ctx, clazz, proto);
 149     JS_SetClassProto(ctx, liba_trajpoly7_class_id, proto);
 150
 151     return JS_SetModuleExport(ctx, m, "trajpoly7", clazz);
 152 }