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Issue 328343003: Remove dependency on Vector from platform files (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: updates Created 6 years, 6 months ago
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1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include <stdarg.h> 5 #include <stdarg.h>
6 #include <sys/stat.h> 6 #include <sys/stat.h>
7 7
8 #include "src/v8.h" 8 #include "src/v8.h"
9 9
10 #include "src/checks.h" 10 #include "src/checks.h"
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95 95
96 void PrintPID(const char* format, ...) { 96 void PrintPID(const char* format, ...) {
97 OS::Print("[%d] ", OS::GetCurrentProcessId()); 97 OS::Print("[%d] ", OS::GetCurrentProcessId());
98 va_list arguments; 98 va_list arguments;
99 va_start(arguments, format); 99 va_start(arguments, format);
100 OS::VPrint(format, arguments); 100 OS::VPrint(format, arguments);
101 va_end(arguments); 101 va_end(arguments);
102 } 102 }
103 103
104 104
105 int SNPrintF(Vector<char> str, const char* format, ...) {
106 va_list args;
107 va_start(args, format);
108 int result = VSNPrintF(str, format, args);
109 va_end(args);
110 return result;
111 }
112
113
114 int VSNPrintF(Vector<char> str, const char* format, va_list args) {
115 return OS::VSNPrintF(str.start(), str.length(), format, args);
116 }
117
118
119 void StrNCpy(Vector<char> dest, const char* src, size_t n) {
120 OS::StrNCpy(dest.start(), dest.length(), src, n);
121 }
122
123
105 void Flush(FILE* out) { 124 void Flush(FILE* out) {
106 fflush(out); 125 fflush(out);
107 } 126 }
108 127
109 128
110 char* ReadLine(const char* prompt) { 129 char* ReadLine(const char* prompt) {
111 char* result = NULL; 130 char* result = NULL;
112 char line_buf[256]; 131 char line_buf[256];
113 int offset = 0; 132 int offset = 0;
114 bool keep_going = true; 133 bool keep_going = true;
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298 void StringBuilder::AddFormatted(const char* format, ...) { 317 void StringBuilder::AddFormatted(const char* format, ...) {
299 va_list arguments; 318 va_list arguments;
300 va_start(arguments, format); 319 va_start(arguments, format);
301 AddFormattedList(format, arguments); 320 AddFormattedList(format, arguments);
302 va_end(arguments); 321 va_end(arguments);
303 } 322 }
304 323
305 324
306 void StringBuilder::AddFormattedList(const char* format, va_list list) { 325 void StringBuilder::AddFormattedList(const char* format, va_list list) {
307 ASSERT(!is_finalized() && position_ <= buffer_.length()); 326 ASSERT(!is_finalized() && position_ <= buffer_.length());
308 int n = OS::VSNPrintF(buffer_ + position_, format, list); 327 int n = VSNPrintF(buffer_ + position_, format, list);
309 if (n < 0 || n >= (buffer_.length() - position_)) { 328 if (n < 0 || n >= (buffer_.length() - position_)) {
310 position_ = buffer_.length(); 329 position_ = buffer_.length();
311 } else { 330 } else {
312 position_ += n; 331 position_ += n;
313 } 332 }
314 } 333 }
315 334
316 335
317 #if V8_TARGET_ARCH_IA32 || V8_TARGET_ARCH_X87 336 #if V8_TARGET_ARCH_IA32 || V8_TARGET_ARCH_X87
318 static void MemMoveWrapper(void* dest, const void* src, size_t size) { 337 static void MemMoveWrapper(void* dest, const void* src, size_t size) {
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389 } 408 }
390 if (u.bits.exp == 0) { 409 if (u.bits.exp == 0) {
391 // Detect +0, and -0 for IEEE double precision floating point. 410 // Detect +0, and -0 for IEEE double precision floating point.
392 if ((u.bits.man_low | u.bits.man_high) == 0) return false; 411 if ((u.bits.man_low | u.bits.man_high) == 0) return false;
393 } 412 }
394 return true; 413 return true;
395 } 414 }
396 415
397 416
398 } } // namespace v8::internal 417 } } // namespace v8::internal
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