gfx/angle/src/compiler/preprocessor/Token.cpp@97036ab72558 (annotated)
gfx/angle/src/compiler/preprocessor/Token.cpp
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | // |
| michael@0 | 2 | // Copyright (c) 2011 The ANGLE Project Authors. All rights reserved. |
| michael@0 | 3 | // Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 4 | // found in the LICENSE file. |
| michael@0 | 5 | // |
| michael@0 | 6 | |
| michael@0 | 7 | #include "Token.h" |
| michael@0 | 8 | |
| michael@0 | 9 | #include <cassert> |
| michael@0 | 10 | |
| michael@0 | 11 | #include "numeric_lex.h" |
| michael@0 | 12 | |
| michael@0 | 13 | namespace pp |
| michael@0 | 14 | { |
| michael@0 | 15 | |
| michael@0 | 16 | void Token::reset() |
| michael@0 | 17 | { |
| michael@0 | 18 | type = 0; |
| michael@0 | 19 | flags = 0; |
| michael@0 | 20 | location = SourceLocation(); |
| michael@0 | 21 | text.clear(); |
| michael@0 | 22 | } |
| michael@0 | 23 | |
| michael@0 | 24 | bool Token::equals(const Token& other) const |
| michael@0 | 25 | { |
| michael@0 | 26 | return (type == other.type) && |
| michael@0 | 27 | (flags == other.flags) && |
| michael@0 | 28 | (location == other.location) && |
| michael@0 | 29 | (text == other.text); |
| michael@0 | 30 | } |
| michael@0 | 31 | |
| michael@0 | 32 | void Token::setAtStartOfLine(bool start) |
| michael@0 | 33 | { |
| michael@0 | 34 | if (start) |
| michael@0 | 35 | flags |= AT_START_OF_LINE; |
| michael@0 | 36 | else |
| michael@0 | 37 | flags &= ~AT_START_OF_LINE; |
| michael@0 | 38 | } |
| michael@0 | 39 | |
| michael@0 | 40 | void Token::setHasLeadingSpace(bool space) |
| michael@0 | 41 | { |
| michael@0 | 42 | if (space) |
| michael@0 | 43 | flags |= HAS_LEADING_SPACE; |
| michael@0 | 44 | else |
| michael@0 | 45 | flags &= ~HAS_LEADING_SPACE; |
| michael@0 | 46 | } |
| michael@0 | 47 | |
| michael@0 | 48 | void Token::setExpansionDisabled(bool disable) |
| michael@0 | 49 | { |
| michael@0 | 50 | if (disable) |
| michael@0 | 51 | flags |= EXPANSION_DISABLED; |
| michael@0 | 52 | else |
| michael@0 | 53 | flags &= ~EXPANSION_DISABLED; |
| michael@0 | 54 | } |
| michael@0 | 55 | |
| michael@0 | 56 | bool Token::iValue(int* value) const |
| michael@0 | 57 | { |
| michael@0 | 58 | assert(type == CONST_INT); |
| michael@0 | 59 | return numeric_lex_int(text, value); |
| michael@0 | 60 | } |
| michael@0 | 61 | |
| michael@0 | 62 | bool Token::uValue(unsigned int* value) const |
| michael@0 | 63 | { |
| michael@0 | 64 | assert(type == CONST_INT); |
| michael@0 | 65 | return numeric_lex_int(text, value); |
| michael@0 | 66 | } |
| michael@0 | 67 | |
| michael@0 | 68 | bool Token::fValue(float* value) const |
| michael@0 | 69 | { |
| michael@0 | 70 | assert(type == CONST_FLOAT); |
| michael@0 | 71 | return numeric_lex_float(text, value); |
| michael@0 | 72 | } |
| michael@0 | 73 | |
| michael@0 | 74 | std::ostream& operator<<(std::ostream& out, const Token& token) |
| michael@0 | 75 | { |
| michael@0 | 76 | if (token.hasLeadingSpace()) |
| michael@0 | 77 | out << " "; |
| michael@0 | 78 | |
| michael@0 | 79 | out << token.text; |
| michael@0 | 80 | return out; |
| michael@0 | 81 | } |
| michael@0 | 82 | |
| michael@0 | 83 | } // namespace pp |
