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Issue 11468016: Rename GET_NATIVE_ARGUMENT macro to GET_NON_NULL_NATIVE_ARGUMENT. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 8 years ago
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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #include <math.h> 5 #include <math.h>
6 6
7 #include "vm/bootstrap_natives.h" 7 #include "vm/bootstrap_natives.h"
8 8
9 #include "vm/bigint_operations.h" 9 #include "vm/bigint_operations.h"
10 #include "vm/double_conversion.h" 10 #include "vm/double_conversion.h"
(...skipping 12 matching lines...) Expand all
23 const Integer& value = Integer::CheckedHandle(arguments->NativeArgAt(1)); 23 const Integer& value = Integer::CheckedHandle(arguments->NativeArgAt(1));
24 if (FLAG_trace_intrinsified_natives) { 24 if (FLAG_trace_intrinsified_natives) {
25 OS::Print("Double_doubleFromInteger %s\n", value.ToCString()); 25 OS::Print("Double_doubleFromInteger %s\n", value.ToCString());
26 } 26 }
27 return Double::New(value.AsDoubleValue()); 27 return Double::New(value.AsDoubleValue());
28 } 28 }
29 29
30 30
31 DEFINE_NATIVE_ENTRY(Double_add, 2) { 31 DEFINE_NATIVE_ENTRY(Double_add, 2) {
32 double left = Double::CheckedHandle(arguments->NativeArgAt(0)).value(); 32 double left = Double::CheckedHandle(arguments->NativeArgAt(0)).value();
33 GET_NATIVE_ARGUMENT(Double, right_object, arguments->NativeArgAt(1)); 33 GET_NON_NULL_NATIVE_ARGUMENT(Double, right_object, arguments->NativeArgAt(1));
34 double right = right_object.value(); 34 double right = right_object.value();
35 if (FLAG_trace_intrinsified_natives) { 35 if (FLAG_trace_intrinsified_natives) {
36 OS::Print("Double_add %f + %f\n", left, right); 36 OS::Print("Double_add %f + %f\n", left, right);
37 } 37 }
38 return Double::New(left + right); 38 return Double::New(left + right);
39 } 39 }
40 40
41 41
42 DEFINE_NATIVE_ENTRY(Double_sub, 2) { 42 DEFINE_NATIVE_ENTRY(Double_sub, 2) {
43 double left = Double::CheckedHandle(arguments->NativeArgAt(0)).value(); 43 double left = Double::CheckedHandle(arguments->NativeArgAt(0)).value();
44 GET_NATIVE_ARGUMENT(Double, right_object, arguments->NativeArgAt(1)); 44 GET_NON_NULL_NATIVE_ARGUMENT(Double, right_object, arguments->NativeArgAt(1));
45 double right = right_object.value(); 45 double right = right_object.value();
46 if (FLAG_trace_intrinsified_natives) { 46 if (FLAG_trace_intrinsified_natives) {
47 OS::Print("Double_sub %f - %f\n", left, right); 47 OS::Print("Double_sub %f - %f\n", left, right);
48 } 48 }
49 return Double::New(left - right); 49 return Double::New(left - right);
50 } 50 }
51 51
52 52
53 DEFINE_NATIVE_ENTRY(Double_mul, 2) { 53 DEFINE_NATIVE_ENTRY(Double_mul, 2) {
54 double left = Double::CheckedHandle(arguments->NativeArgAt(0)).value(); 54 double left = Double::CheckedHandle(arguments->NativeArgAt(0)).value();
55 GET_NATIVE_ARGUMENT(Double, right_object, arguments->NativeArgAt(1)); 55 GET_NON_NULL_NATIVE_ARGUMENT(Double, right_object, arguments->NativeArgAt(1));
56 double right = right_object.value(); 56 double right = right_object.value();
57 if (FLAG_trace_intrinsified_natives) { 57 if (FLAG_trace_intrinsified_natives) {
58 OS::Print("Double_mul %f * %f\n", left, right); 58 OS::Print("Double_mul %f * %f\n", left, right);
59 } 59 }
60 return Double::New(left * right); 60 return Double::New(left * right);
61 } 61 }
62 62
63 63
64 DEFINE_NATIVE_ENTRY(Double_div, 2) { 64 DEFINE_NATIVE_ENTRY(Double_div, 2) {
65 double left = Double::CheckedHandle(arguments->NativeArgAt(0)).value(); 65 double left = Double::CheckedHandle(arguments->NativeArgAt(0)).value();
66 GET_NATIVE_ARGUMENT(Double, right_object, arguments->NativeArgAt(1)); 66 GET_NON_NULL_NATIVE_ARGUMENT(Double, right_object, arguments->NativeArgAt(1));
67 double right = right_object.value(); 67 double right = right_object.value();
68 if (FLAG_trace_intrinsified_natives) { 68 if (FLAG_trace_intrinsified_natives) {
69 OS::Print("Double_div %f / %f\n", left, right); 69 OS::Print("Double_div %f / %f\n", left, right);
70 } 70 }
71 return Double::New(left / right); 71 return Double::New(left / right);
72 } 72 }
73 73
74 74
75 DEFINE_NATIVE_ENTRY(Double_trunc_div, 2) { 75 DEFINE_NATIVE_ENTRY(Double_trunc_div, 2) {
76 double left = Double::CheckedHandle(arguments->NativeArgAt(0)).value(); 76 double left = Double::CheckedHandle(arguments->NativeArgAt(0)).value();
77 GET_NATIVE_ARGUMENT(Double, right_object, arguments->NativeArgAt(1)); 77 GET_NON_NULL_NATIVE_ARGUMENT(Double, right_object, arguments->NativeArgAt(1));
78 double right = right_object.value(); 78 double right = right_object.value();
79 if (FLAG_trace_intrinsified_natives) { 79 if (FLAG_trace_intrinsified_natives) {
80 OS::Print("Double_trunc_div %f ~/ %f\n", left, right); 80 OS::Print("Double_trunc_div %f ~/ %f\n", left, right);
81 } 81 }
82 return Double::New(trunc(left / right)); 82 return Double::New(trunc(left / right));
83 } 83 }
84 84
85 85
86 DEFINE_NATIVE_ENTRY(Double_modulo, 2) { 86 DEFINE_NATIVE_ENTRY(Double_modulo, 2) {
87 double left = Double::CheckedHandle(arguments->NativeArgAt(0)).value(); 87 double left = Double::CheckedHandle(arguments->NativeArgAt(0)).value();
88 GET_NATIVE_ARGUMENT(Double, right_object, arguments->NativeArgAt(1)); 88 GET_NON_NULL_NATIVE_ARGUMENT(Double, right_object, arguments->NativeArgAt(1));
89 double right = right_object.value(); 89 double right = right_object.value();
90 90
91 double remainder = fmod_ieee(left, right); 91 double remainder = fmod_ieee(left, right);
92 if (remainder == 0.0) { 92 if (remainder == 0.0) {
93 // We explicitely switch to the positive 0.0 (just in case it was negative). 93 // We explicitely switch to the positive 0.0 (just in case it was negative).
94 remainder = +0.0; 94 remainder = +0.0;
95 } else if (remainder < 0) { 95 } else if (remainder < 0) {
96 if (right < 0) { 96 if (right < 0) {
97 remainder -= right; 97 remainder -= right;
98 } else { 98 } else {
99 remainder += right; 99 remainder += right;
100 } 100 }
101 } 101 }
102 return Double::New(remainder); 102 return Double::New(remainder);
103 } 103 }
104 104
105 105
106 DEFINE_NATIVE_ENTRY(Double_remainder, 2) { 106 DEFINE_NATIVE_ENTRY(Double_remainder, 2) {
107 double left = Double::CheckedHandle(arguments->NativeArgAt(0)).value(); 107 double left = Double::CheckedHandle(arguments->NativeArgAt(0)).value();
108 GET_NATIVE_ARGUMENT(Double, right_object, arguments->NativeArgAt(1)); 108 GET_NON_NULL_NATIVE_ARGUMENT(Double, right_object, arguments->NativeArgAt(1));
109 double right = right_object.value(); 109 double right = right_object.value();
110 return Double::New(fmod_ieee(left, right)); 110 return Double::New(fmod_ieee(left, right));
111 } 111 }
112 112
113 113
114 DEFINE_NATIVE_ENTRY(Double_greaterThan, 2) { 114 DEFINE_NATIVE_ENTRY(Double_greaterThan, 2) {
115 const Double& left = Double::CheckedHandle(arguments->NativeArgAt(0)); 115 const Double& left = Double::CheckedHandle(arguments->NativeArgAt(0));
116 GET_NATIVE_ARGUMENT(Double, right, arguments->NativeArgAt(1)); 116 GET_NON_NULL_NATIVE_ARGUMENT(Double, right, arguments->NativeArgAt(1));
117 bool result = right.IsNull() ? false : (left.value() > right.value()); 117 bool result = right.IsNull() ? false : (left.value() > right.value());
118 if (FLAG_trace_intrinsified_natives) { 118 if (FLAG_trace_intrinsified_natives) {
119 OS::Print("Double_greaterThan %s > %s\n", 119 OS::Print("Double_greaterThan %s > %s\n",
120 left.ToCString(), right.ToCString()); 120 left.ToCString(), right.ToCString());
121 } 121 }
122 return Bool::Get(result); 122 return Bool::Get(result);
123 } 123 }
124 124
125 125
126 DEFINE_NATIVE_ENTRY(Double_greaterThanFromInteger, 2) { 126 DEFINE_NATIVE_ENTRY(Double_greaterThanFromInteger, 2) {
127 const Double& right = Double::CheckedHandle(arguments->NativeArgAt(0)); 127 const Double& right = Double::CheckedHandle(arguments->NativeArgAt(0));
128 GET_NATIVE_ARGUMENT(Integer, left, arguments->NativeArgAt(1)); 128 GET_NON_NULL_NATIVE_ARGUMENT(Integer, left, arguments->NativeArgAt(1));
129 return Bool::Get(left.AsDoubleValue() > right.value()); 129 return Bool::Get(left.AsDoubleValue() > right.value());
130 } 130 }
131 131
132 132
133 DEFINE_NATIVE_ENTRY(Double_equal, 2) { 133 DEFINE_NATIVE_ENTRY(Double_equal, 2) {
134 const Double& left = Double::CheckedHandle(arguments->NativeArgAt(0)); 134 const Double& left = Double::CheckedHandle(arguments->NativeArgAt(0));
135 GET_NATIVE_ARGUMENT(Double, right, arguments->NativeArgAt(1)); 135 GET_NON_NULL_NATIVE_ARGUMENT(Double, right, arguments->NativeArgAt(1));
136 bool result = right.IsNull() ? false : (left.value() == right.value()); 136 bool result = right.IsNull() ? false : (left.value() == right.value());
137 if (FLAG_trace_intrinsified_natives) { 137 if (FLAG_trace_intrinsified_natives) {
138 OS::Print("Double_equal %s == %s\n", 138 OS::Print("Double_equal %s == %s\n",
139 left.ToCString(), right.ToCString()); 139 left.ToCString(), right.ToCString());
140 } 140 }
141 return Bool::Get(result); 141 return Bool::Get(result);
142 } 142 }
143 143
144 144
145 DEFINE_NATIVE_ENTRY(Double_equalToInteger, 2) { 145 DEFINE_NATIVE_ENTRY(Double_equalToInteger, 2) {
146 const Double& left = Double::CheckedHandle(arguments->NativeArgAt(0)); 146 const Double& left = Double::CheckedHandle(arguments->NativeArgAt(0));
147 GET_NATIVE_ARGUMENT(Integer, right, arguments->NativeArgAt(1)); 147 GET_NON_NULL_NATIVE_ARGUMENT(Integer, right, arguments->NativeArgAt(1));
148 return Bool::Get(left.value() == right.AsDoubleValue()); 148 return Bool::Get(left.value() == right.AsDoubleValue());
149 } 149 }
150 150
151 151
152 DEFINE_NATIVE_ENTRY(Double_round, 1) { 152 DEFINE_NATIVE_ENTRY(Double_round, 1) {
153 const Double& arg = Double::CheckedHandle(arguments->NativeArgAt(0)); 153 const Double& arg = Double::CheckedHandle(arguments->NativeArgAt(0));
154 return Double::New(round(arg.value())); 154 return Double::New(round(arg.value()));
155 } 155 }
156 156
157 DEFINE_NATIVE_ENTRY(Double_floor, 1) { 157 DEFINE_NATIVE_ENTRY(Double_floor, 1) {
158 const Double& arg = Double::CheckedHandle(arguments->NativeArgAt(0)); 158 const Double& arg = Double::CheckedHandle(arguments->NativeArgAt(0));
159 return Double::New(floor(arg.value())); 159 return Double::New(floor(arg.value()));
160 } 160 }
161 161
162 DEFINE_NATIVE_ENTRY(Double_ceil, 1) { 162 DEFINE_NATIVE_ENTRY(Double_ceil, 1) {
163 const Double& arg = Double::CheckedHandle(arguments->NativeArgAt(0)); 163 const Double& arg = Double::CheckedHandle(arguments->NativeArgAt(0));
164 return Double::New(ceil(arg.value())); 164 return Double::New(ceil(arg.value()));
165 } 165 }
166 166
167 167
168 DEFINE_NATIVE_ENTRY(Double_truncate, 1) { 168 DEFINE_NATIVE_ENTRY(Double_truncate, 1) {
169 const Double& arg = Double::CheckedHandle(arguments->NativeArgAt(0)); 169 const Double& arg = Double::CheckedHandle(arguments->NativeArgAt(0));
170 return Double::New(trunc(arg.value())); 170 return Double::New(trunc(arg.value()));
171 } 171 }
172 172
173 173
174 DEFINE_NATIVE_ENTRY(Double_pow, 2) { 174 DEFINE_NATIVE_ENTRY(Double_pow, 2) {
175 const double operand = 175 const double operand =
176 Double::CheckedHandle(arguments->NativeArgAt(0)).value(); 176 Double::CheckedHandle(arguments->NativeArgAt(0)).value();
177 GET_NATIVE_ARGUMENT(Double, exponent_object, arguments->NativeArgAt(1)); 177 GET_NON_NULL_NATIVE_ARGUMENT(
178 Double, exponent_object, arguments->NativeArgAt(1));
178 const double exponent = exponent_object.value(); 179 const double exponent = exponent_object.value();
179 return Double::New(pow(operand, exponent)); 180 return Double::New(pow(operand, exponent));
180 } 181 }
181 182
182 183
183 #if defined(TARGET_OS_MACOS) 184 #if defined(TARGET_OS_MACOS)
184 // MAC OSX math library produces old style cast warning. 185 // MAC OSX math library produces old style cast warning.
185 #pragma GCC diagnostic ignored "-Wold-style-cast" 186 #pragma GCC diagnostic ignored "-Wold-style-cast"
186 #endif 187 #endif
187 188
(...skipping 10 matching lines...) Expand all
198 return Smi::New(static_cast<intptr_t>(result)); 199 return Smi::New(static_cast<intptr_t>(result));
199 } else if ((Mint::kMinValue <= result) && (result <= Mint::kMaxValue)) { 200 } else if ((Mint::kMinValue <= result) && (result <= Mint::kMaxValue)) {
200 return Mint::New(static_cast<int64_t>(result)); 201 return Mint::New(static_cast<int64_t>(result));
201 } else { 202 } else {
202 return BigintOperations::NewFromDouble(result); 203 return BigintOperations::NewFromDouble(result);
203 } 204 }
204 } 205 }
205 206
206 207
207 DEFINE_NATIVE_ENTRY(Double_parse, 1) { 208 DEFINE_NATIVE_ENTRY(Double_parse, 1) {
208 GET_NATIVE_ARGUMENT(String, value, arguments->NativeArgAt(0)); 209 GET_NON_NULL_NATIVE_ARGUMENT(String, value, arguments->NativeArgAt(0));
209 const String& dummy_key = String::Handle(Symbols::Empty()); 210 const String& dummy_key = String::Handle(Symbols::Empty());
210 Scanner scanner(value, dummy_key); 211 Scanner scanner(value, dummy_key);
211 const Scanner::GrowableTokenStream& tokens = scanner.GetStream(); 212 const Scanner::GrowableTokenStream& tokens = scanner.GetStream();
212 String* number_string; 213 String* number_string;
213 bool is_positive; 214 bool is_positive;
214 if (Scanner::IsValidLiteral(tokens, 215 if (Scanner::IsValidLiteral(tokens,
215 Token::kDOUBLE, 216 Token::kDOUBLE,
216 &is_positive, 217 &is_positive,
217 &number_string)) { 218 &number_string)) {
218 const char* cstr = number_string->ToCString(); 219 const char* cstr = number_string->ToCString();
(...skipping 39 matching lines...) Expand 10 before | Expand all | Expand 10 after
258 return Object::null(); 259 return Object::null();
259 } 260 }
260 261
261 262
262 DEFINE_NATIVE_ENTRY(Double_toStringAsFixed, 2) { 263 DEFINE_NATIVE_ENTRY(Double_toStringAsFixed, 2) {
263 // The boundaries are exclusive. 264 // The boundaries are exclusive.
264 static const double kLowerBoundary = -1e21; 265 static const double kLowerBoundary = -1e21;
265 static const double kUpperBoundary = 1e21; 266 static const double kUpperBoundary = 1e21;
266 267
267 const Double& arg = Double::CheckedHandle(arguments->NativeArgAt(0)); 268 const Double& arg = Double::CheckedHandle(arguments->NativeArgAt(0));
268 GET_NATIVE_ARGUMENT(Smi, fraction_digits, arguments->NativeArgAt(1)); 269 GET_NON_NULL_NATIVE_ARGUMENT(Smi, fraction_digits, arguments->NativeArgAt(1));
269 double d = arg.value(); 270 double d = arg.value();
270 intptr_t fraction_digits_value = fraction_digits.Value(); 271 intptr_t fraction_digits_value = fraction_digits.Value();
271 if (0 <= fraction_digits_value && fraction_digits_value <= 20 272 if (0 <= fraction_digits_value && fraction_digits_value <= 20
272 && kLowerBoundary < d && d < kUpperBoundary) { 273 && kLowerBoundary < d && d < kUpperBoundary) {
273 return DoubleToStringAsFixed(d, static_cast<int>(fraction_digits_value)); 274 return DoubleToStringAsFixed(d, static_cast<int>(fraction_digits_value));
274 } else { 275 } else {
275 GrowableArray<const Object*> args; 276 GrowableArray<const Object*> args;
276 args.Add(&String::ZoneHandle(String::New( 277 args.Add(&String::ZoneHandle(String::New(
277 "Illegal arguments to double.toStringAsFixed"))); 278 "Illegal arguments to double.toStringAsFixed")));
278 Exceptions::ThrowByType(Exceptions::kArgument, args); 279 Exceptions::ThrowByType(Exceptions::kArgument, args);
279 return Object::null(); 280 return Object::null();
280 } 281 }
281 } 282 }
282 283
283 284
284 DEFINE_NATIVE_ENTRY(Double_toStringAsExponential, 2) { 285 DEFINE_NATIVE_ENTRY(Double_toStringAsExponential, 2) {
285 const Double& arg = Double::CheckedHandle(arguments->NativeArgAt(0)); 286 const Double& arg = Double::CheckedHandle(arguments->NativeArgAt(0));
286 GET_NATIVE_ARGUMENT(Smi, fraction_digits, arguments->NativeArgAt(1)); 287 GET_NON_NULL_NATIVE_ARGUMENT(Smi, fraction_digits, arguments->NativeArgAt(1));
287 double d = arg.value(); 288 double d = arg.value();
288 intptr_t fraction_digits_value = fraction_digits.Value(); 289 intptr_t fraction_digits_value = fraction_digits.Value();
289 if (-1 <= fraction_digits_value && fraction_digits_value <= 20) { 290 if (-1 <= fraction_digits_value && fraction_digits_value <= 20) {
290 return DoubleToStringAsExponential( 291 return DoubleToStringAsExponential(
291 d, static_cast<int>(fraction_digits_value)); 292 d, static_cast<int>(fraction_digits_value));
292 } else { 293 } else {
293 GrowableArray<const Object*> args; 294 GrowableArray<const Object*> args;
294 args.Add(&String::ZoneHandle(String::New( 295 args.Add(&String::ZoneHandle(String::New(
295 "Illegal arguments to double.toStringAsExponential"))); 296 "Illegal arguments to double.toStringAsExponential")));
296 Exceptions::ThrowByType(Exceptions::kArgument, args); 297 Exceptions::ThrowByType(Exceptions::kArgument, args);
297 return Object::null(); 298 return Object::null();
298 } 299 }
299 } 300 }
300 301
301 302
302 DEFINE_NATIVE_ENTRY(Double_toStringAsPrecision, 2) { 303 DEFINE_NATIVE_ENTRY(Double_toStringAsPrecision, 2) {
303 const Double& arg = Double::CheckedHandle(arguments->NativeArgAt(0)); 304 const Double& arg = Double::CheckedHandle(arguments->NativeArgAt(0));
304 GET_NATIVE_ARGUMENT(Smi, precision, arguments->NativeArgAt(1)); 305 GET_NON_NULL_NATIVE_ARGUMENT(Smi, precision, arguments->NativeArgAt(1));
305 double d = arg.value(); 306 double d = arg.value();
306 intptr_t precision_value = precision.Value(); 307 intptr_t precision_value = precision.Value();
307 if (1 <= precision_value && precision_value <= 21) { 308 if (1 <= precision_value && precision_value <= 21) {
308 return DoubleToStringAsPrecision(d, static_cast<int>(precision_value)); 309 return DoubleToStringAsPrecision(d, static_cast<int>(precision_value));
309 } else { 310 } else {
310 GrowableArray<const Object*> args; 311 GrowableArray<const Object*> args;
311 args.Add(&String::ZoneHandle(String::New( 312 args.Add(&String::ZoneHandle(String::New(
312 "Illegal arguments to double.toStringAsPrecision"))); 313 "Illegal arguments to double.toStringAsPrecision")));
313 Exceptions::ThrowByType(Exceptions::kArgument, args); 314 Exceptions::ThrowByType(Exceptions::kArgument, args);
314 return Object::null(); 315 return Object::null();
(...skipping 15 matching lines...) Expand all
330 331
331 DEFINE_NATIVE_ENTRY(Double_getIsNegative, 1) { 332 DEFINE_NATIVE_ENTRY(Double_getIsNegative, 1) {
332 const Double& arg = Double::CheckedHandle(arguments->NativeArgAt(0)); 333 const Double& arg = Double::CheckedHandle(arguments->NativeArgAt(0));
333 // Include negative zero, infinity. 334 // Include negative zero, infinity.
334 return Bool::Get(signbit(arg.value()) && !isnan(arg.value())); 335 return Bool::Get(signbit(arg.value()) && !isnan(arg.value()));
335 } 336 }
336 337
337 // Add here only functions using/referring to old-style casts. 338 // Add here only functions using/referring to old-style casts.
338 339
339 } // namespace dart 340 } // namespace dart
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