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412 lines
18 KiB
412 lines
18 KiB
/* |
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* Copyright (C) 2011-2019 Daniel Scharrer |
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* |
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* This software is provided 'as-is', without any express or implied |
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* warranty. In no event will the author(s) be held liable for any damages |
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* arising from the use of this software. |
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* |
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* Permission is granted to anyone to use this software for any purpose, |
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* including commercial applications, and to alter it and redistribute it |
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* freely, subject to the following restrictions: |
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* |
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* 1. The origin of this software must not be misrepresented; you must not |
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* claim that you wrote the original software. If you use this software |
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* in a product, an acknowledgment in the product documentation would be |
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* appreciated but is not required. |
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* 2. Altered source versions must be plainly marked as such, and must not be |
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* misrepresented as being the original software. |
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* 3. This notice may not be removed or altered from any source distribution. |
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*/ |
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#include "setup/version.hpp" |
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#include <cstring> |
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#include <algorithm> |
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#include <istream> |
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#include <ostream> |
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#include <boost/version.hpp> |
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#include <boost/static_assert.hpp> |
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#include <boost/lexical_cast.hpp> |
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#include "boost/algorithm/string.hpp" |
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#include <boost/range/begin.hpp> |
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#include <boost/range/end.hpp> |
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#include <boost/range/size.hpp> |
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#include "util/load.hpp" |
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#include "util/log.hpp" |
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namespace setup { |
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namespace { |
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typedef char stored_legacy_version[12]; |
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struct known_legacy_version { |
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char name[13]; // terminating 0 byte is ignored |
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version_constant version; |
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version::flags variant; |
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operator version_constant() const { return version; } |
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}; |
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const known_legacy_version legacy_versions[] = { |
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{ "i1.2.10--16\x1a", INNO_VERSION(1, 2, 10), version::Bits16 }, |
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{ "i1.2.10--32\x1a", INNO_VERSION(1, 2, 10), 0 }, |
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}; |
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typedef char stored_version[64]; |
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struct known_version { |
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stored_version name; |
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version_constant version; |
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version::flags variant; |
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operator version_constant() const { return version; } |
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}; |
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const known_version versions[] = { |
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{ "Inno Setup Setup Data (1.3.3)", INNO_VERSION_EXT(1, 3, 3, 0), 0 }, |
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{ "Inno Setup Setup Data (1.3.9)", INNO_VERSION_EXT(1, 3, 9, 0), 0 }, |
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{ "Inno Setup Setup Data (1.3.10)", INNO_VERSION_EXT(1, 3, 10, 0), 0 }, |
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{ "Inno Setup Setup Data (1.3.10) with ISX (1.3.10)", INNO_VERSION_EXT(1, 3, 10, 0), version::ISX }, |
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{ "Inno Setup Setup Data (1.3.12) with ISX (1.3.12.1)", INNO_VERSION_EXT(1, 3, 12, 1), version::ISX }, |
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{ "Inno Setup Setup Data (1.3.21)", /* ambiguous */ INNO_VERSION_EXT(1, 3, 21, 0), 0 }, |
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{ "Inno Setup Setup Data (1.3.21) with ISX (1.3.17)", INNO_VERSION_EXT(1, 3, 21, 0), version::ISX }, |
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{ "Inno Setup Setup Data (1.3.24)", INNO_VERSION_EXT(1, 3, 24, 0), 0 }, |
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{ "Inno Setup Setup Data (1.3.21) with ISX (1.3.24)", INNO_VERSION_EXT(1, 3, 24, 0), version::ISX }, |
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{ "Inno Setup Setup Data (1.3.25)", INNO_VERSION_EXT(1, 3, 25, 0), 0 }, |
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{ "Inno Setup Setup Data (1.3.25) with ISX (1.3.25)", INNO_VERSION_EXT(1, 3, 25, 0), version::ISX }, |
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{ "Inno Setup Setup Data (2.0.0)", INNO_VERSION_EXT(2, 0, 0, 0), 0 }, |
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{ "Inno Setup Setup Data (2.0.1)", /* ambiguous */ INNO_VERSION_EXT(2, 0, 1, 0), 0 }, |
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{ "Inno Setup Setup Data (2.0.2)", INNO_VERSION_EXT(2, 0, 2, 0), 0 }, |
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{ "Inno Setup Setup Data (2.0.5)", INNO_VERSION_EXT(2, 0, 5, 0), 0 }, |
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{ "Inno Setup Setup Data (2.0.6a)", INNO_VERSION_EXT(2, 0, 6, 0), 0 }, |
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{ "Inno Setup Setup Data (2.0.6a) with ISX (2.0.3)", INNO_VERSION_EXT(2, 0, 6, 0), version::ISX }, |
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{ "Inno Setup Setup Data (2.0.7)", INNO_VERSION_EXT(2, 0, 7, 0), 0 }, |
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{ "Inno Setup Setup Data (2.0.8)", INNO_VERSION_EXT(2, 0, 8, 0), 0 }, |
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{ "Inno Setup Setup Data (2.0.8) with ISX (2.0.3)", INNO_VERSION_EXT(2, 0, 8, 0), version::ISX }, |
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{ "Inno Setup Setup Data (2.0.8) with ISX (2.0.10)", INNO_VERSION_EXT(2, 0, 10, 0), version::ISX }, |
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{ "Inno Setup Setup Data (2.0.11)", INNO_VERSION_EXT(2, 0, 11, 0), 0 }, |
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{ "Inno Setup Setup Data (2.0.11) with ISX (2.0.11)", INNO_VERSION_EXT(2, 0, 11, 0), version::ISX }, |
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{ "Inno Setup Setup Data (2.0.17)", INNO_VERSION_EXT(2, 0, 17, 0), 0 }, |
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{ "Inno Setup Setup Data (2.0.17) with ISX (2.0.11)", INNO_VERSION_EXT(2, 0, 17, 0), version::ISX }, |
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{ "Inno Setup Setup Data (2.0.18)", INNO_VERSION_EXT(2, 0, 18, 0), 0 }, |
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{ "Inno Setup Setup Data (2.0.18) with ISX (2.0.11)", INNO_VERSION_EXT(2, 0, 18, 0), version::ISX }, |
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{ "Inno Setup Setup Data (3.0.0a)", INNO_VERSION_EXT(3, 0, 0, 0), 0 }, |
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{ "Inno Setup Setup Data (3.0.1)", INNO_VERSION_EXT(3, 0, 1, 0), 0 }, |
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{ "Inno Setup Setup Data (3.0.1) with ISX (3.0.0)", INNO_VERSION_EXT(3, 0, 1, 0), version::ISX }, |
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{ "Inno Setup Setup Data (3.0.3)", /* ambiguous */ INNO_VERSION_EXT(3, 0, 3, 0), 0 }, |
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{ "Inno Setup Setup Data (3.0.3) with ISX (3.0.3)", INNO_VERSION_EXT(3, 0, 3, 0), version::ISX }, |
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{ "Inno Setup Setup Data (3.0.4)", INNO_VERSION_EXT(3, 0, 4, 0), 0 }, |
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{ "My Inno Setup Extensions Setup Data (3.0.4)", INNO_VERSION_EXT(3, 0, 4, 0), version::ISX }, |
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{ "Inno Setup Setup Data (3.0.5)", INNO_VERSION_EXT(3, 0, 5, 0), 0 }, |
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{ "My Inno Setup Extensions Setup Data (3.0.6.1)", INNO_VERSION_EXT(3, 0, 6, 1), version::ISX }, |
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{ "Inno Setup Setup Data (4.0.0a)", INNO_VERSION_EXT(4, 0, 0, 0), 0 }, |
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{ "Inno Setup Setup Data (4.0.1)", INNO_VERSION_EXT(4, 0, 1, 0), 0 }, |
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{ "Inno Setup Setup Data (4.0.3)", INNO_VERSION_EXT(4, 0, 3, 0), 0 }, |
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{ "Inno Setup Setup Data (4.0.5)", INNO_VERSION_EXT(4, 0, 5, 0), 0 }, |
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{ "Inno Setup Setup Data (4.0.9)", INNO_VERSION_EXT(4, 0, 9, 0), 0 }, |
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{ "Inno Setup Setup Data (4.0.10)", INNO_VERSION_EXT(4, 0, 10, 0), 0 }, |
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{ "Inno Setup Setup Data (4.0.11)", INNO_VERSION_EXT(4, 0, 11, 0), 0 }, |
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{ "Inno Setup Setup Data (4.1.0)", INNO_VERSION_EXT(4, 1, 0, 0), 0 }, |
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{ "Inno Setup Setup Data (4.1.2)", INNO_VERSION_EXT(4, 1, 2, 0), 0 }, |
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{ "Inno Setup Setup Data (4.1.3)", INNO_VERSION_EXT(4, 1, 3, 0), 0 }, |
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{ "Inno Setup Setup Data (4.1.4)", INNO_VERSION_EXT(4, 1, 4, 0), 0 }, |
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{ "Inno Setup Setup Data (4.1.5)", INNO_VERSION_EXT(4, 1, 5, 0), 0 }, |
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{ "Inno Setup Setup Data (4.1.6)", INNO_VERSION_EXT(4, 1, 6, 0), 0 }, |
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{ "Inno Setup Setup Data (4.1.8)", INNO_VERSION_EXT(4, 1, 8, 0), 0 }, |
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{ "Inno Setup Setup Data (4.2.0)", INNO_VERSION_EXT(4, 2, 0, 0), 0 }, |
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{ "Inno Setup Setup Data (4.2.1)", INNO_VERSION_EXT(4, 2, 1, 0), 0 }, |
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{ "Inno Setup Setup Data (4.2.2)", INNO_VERSION_EXT(4, 2, 2, 0), 0 }, |
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{ "Inno Setup Setup Data (4.2.3)", /* ambiguous */ INNO_VERSION_EXT(4, 2, 3, 0), 0 }, |
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{ "Inno Setup Setup Data (4.2.4)", INNO_VERSION_EXT(4, 2, 4, 0), 0 }, |
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{ "Inno Setup Setup Data (4.2.5)", INNO_VERSION_EXT(4, 2, 5, 0), 0 }, |
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{ "Inno Setup Setup Data (4.2.6)", INNO_VERSION_EXT(4, 2, 6, 0), 0 }, |
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{ "Inno Setup Setup Data (5.0.0)", INNO_VERSION_EXT(5, 0, 0, 0), 0 }, |
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{ "Inno Setup Setup Data (5.0.1)", INNO_VERSION_EXT(5, 0, 1, 0), 0 }, |
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{ "Inno Setup Setup Data (5.0.3)", INNO_VERSION_EXT(5, 0, 3, 0), 0 }, |
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{ "Inno Setup Setup Data (5.0.4)", INNO_VERSION_EXT(5, 0, 4, 0), 0 }, |
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{ "Inno Setup Setup Data (5.1.0)", INNO_VERSION_EXT(5, 1, 0, 0), 0 }, |
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{ "Inno Setup Setup Data (5.1.2)", INNO_VERSION_EXT(5, 1, 2, 0), 0 }, |
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{ "Inno Setup Setup Data (5.1.7)", INNO_VERSION_EXT(5, 1, 7, 0), 0 }, |
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{ "Inno Setup Setup Data (5.1.10)", INNO_VERSION_EXT(5, 1, 10, 0), 0 }, |
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{ "Inno Setup Setup Data (5.1.13)", INNO_VERSION_EXT(5, 1, 13, 0), 0 }, |
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{ "Inno Setup Setup Data (5.2.0)", INNO_VERSION_EXT(5, 2, 0, 0), 0 }, |
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{ "Inno Setup Setup Data (5.2.1)", INNO_VERSION_EXT(5, 2, 1, 0), 0 }, |
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{ "Inno Setup Setup Data (5.2.3)", INNO_VERSION_EXT(5, 2, 3, 0), 0 }, |
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{ "Inno Setup Setup Data (5.2.5)", INNO_VERSION_EXT(5, 2, 5, 0), 0 }, |
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{ "Inno Setup Setup Data (5.2.5) (u)", INNO_VERSION_EXT(5, 2, 5, 0), version::Unicode }, |
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{ "Inno Setup Setup Data (5.3.0)", INNO_VERSION_EXT(5, 3, 0, 0), 0 }, |
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{ "Inno Setup Setup Data (5.3.0) (u)", INNO_VERSION_EXT(5, 3, 0, 0), version::Unicode }, |
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{ "Inno Setup Setup Data (5.3.3)", INNO_VERSION_EXT(5, 3, 3, 0), 0 }, |
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{ "Inno Setup Setup Data (5.3.3) (u)", INNO_VERSION_EXT(5, 3, 3, 0), version::Unicode }, |
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{ "Inno Setup Setup Data (5.3.5)", INNO_VERSION_EXT(5, 3, 5, 0), 0 }, |
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{ "Inno Setup Setup Data (5.3.5) (u)", INNO_VERSION_EXT(5, 3, 5, 0), version::Unicode }, |
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{ "Inno Setup Setup Data (5.3.6)", INNO_VERSION_EXT(5, 3, 6, 0), 0 }, |
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{ "Inno Setup Setup Data (5.3.6) (u)", INNO_VERSION_EXT(5, 3, 6, 0), version::Unicode }, |
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{ "Inno Setup Setup Data (5.3.7)", INNO_VERSION_EXT(5, 3, 7, 0), 0 }, |
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{ "Inno Setup Setup Data (5.3.7) (u)", INNO_VERSION_EXT(5, 3, 7, 0), version::Unicode }, |
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{ "Inno Setup Setup Data (5.3.8)", INNO_VERSION_EXT(5, 3, 8, 0), 0 }, |
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{ "Inno Setup Setup Data (5.3.8) (u)", INNO_VERSION_EXT(5, 3, 8, 0), version::Unicode }, |
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{ "Inno Setup Setup Data (5.3.9)", INNO_VERSION_EXT(5, 3, 9, 0), 0 }, |
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{ "Inno Setup Setup Data (5.3.9) (u)", INNO_VERSION_EXT(5, 3, 9, 0), version::Unicode }, |
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{ "Inno Setup Setup Data (5.3.10)", INNO_VERSION_EXT(5, 3, 10, 0), 0 }, |
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{ "Inno Setup Setup Data (5.3.10) (u)", INNO_VERSION_EXT(5, 3, 10, 0), version::Unicode }, |
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{ "Inno Setup Setup Data (5.4.2)", INNO_VERSION_EXT(5, 4, 2, 0), 0 }, |
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{ "Inno Setup Setup Data (5.4.2) (u)", INNO_VERSION_EXT(5, 4, 2, 0), version::Unicode }, |
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{ "Inno Setup Setup Data (5.5.0)", INNO_VERSION_EXT(5, 5, 0, 0), 0 }, |
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{ "Inno Setup Setup Data (5.5.0) (u)", /* ambiguous */ INNO_VERSION_EXT(5, 5, 0, 0), version::Unicode }, |
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{ "" /* BlackBox v2? */, INNO_VERSION_EXT(5, 5, 0, 1), 0 }, |
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{ "" /* BlackBox v2? */, INNO_VERSION_EXT(5, 5, 0, 1), version::Unicode }, |
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{ "Inno Setup Setup Data (5.5.6)", INNO_VERSION_EXT(5, 5, 6, 0), 0 }, |
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{ "Inno Setup Setup Data (5.5.6) (u)", INNO_VERSION_EXT(5, 5, 6, 0), version::Unicode }, |
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{ "Inno Setup Setup Data (5.5.7)", /* ambiguous */ INNO_VERSION_EXT(5, 5, 7, 0), 0 }, |
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{ "Inno Setup Setup Data (5.5.7) (u)", /* ambiguous */ INNO_VERSION_EXT(5, 5, 7, 0), version::Unicode }, |
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{ "Inno Setup Setup Data (5.5.7) (U)", /* ambiguous */ INNO_VERSION_EXT(5, 5, 7, 0), version::Unicode }, |
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{ "Inno Setup Setup Data (5.5.8) (u)", /* unofficial */ INNO_VERSION_EXT(5, 5, 7, 0), version::Unicode }, |
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{ "" /* unknown 5.5.7 (u) variant */, /* ambiguous */ INNO_VERSION_EXT(5, 5, 7, 1), 0 }, |
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{ "" /* unknown 5.5.7 (u) variant */, /* ambiguous */ INNO_VERSION_EXT(5, 5, 7, 1), version::Unicode }, |
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{ "Inno Setup Setup Data (5.6.0)", INNO_VERSION_EXT(5, 6, 0, 0), 0 }, |
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{ "Inno Setup Setup Data (5.6.0) (u)", INNO_VERSION_EXT(5, 6, 0, 0), version::Unicode }, |
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{ "Inno Setup Setup Data (5.6.2)", /* prerelease */ INNO_VERSION_EXT(5, 6, 2, 0), 0 }, |
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{ "Inno Setup Setup Data (5.6.2) (u)", /* prerelease */ INNO_VERSION_EXT(5, 6, 2, 0), version::Unicode }, |
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{ "Inno Setup Setup Data (6.0.0) (u)", INNO_VERSION_EXT(6, 0, 0, 0), version::Unicode }, |
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}; |
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} // anonymous namespace |
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std::ostream & operator<<(std::ostream & os, const version & version) { |
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os << version.a() << '.' << version.b() << '.' << version.c(); |
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if(version.d()) { |
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os << '.' << version.d(); |
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} |
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if(version.is_unicode()) { |
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os << " (unicode)"; |
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} |
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if(version.bits() != 32) { |
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os << " (" << int(version.bits()) << "-bit)"; |
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} |
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if(version.is_isx()) { |
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os << " (isx)"; |
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} |
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return os; |
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} |
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void version::load(std::istream & is) { |
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static const char digits[] = "0123456789"; |
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BOOST_STATIC_ASSERT(sizeof(stored_legacy_version) <= sizeof(stored_version)); |
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stored_legacy_version legacy_version; |
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is.read(legacy_version, std::streamsize(sizeof(legacy_version))); |
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if(legacy_version[0] == 'i' && legacy_version[sizeof(legacy_version) - 1] == '\x1a') { |
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for(size_t i = 0; i < size_t(boost::size(legacy_versions)); i++) { |
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if(!memcmp(legacy_version, legacy_versions[i].name, sizeof(legacy_version))) { |
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value = legacy_versions[i].version; |
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variant = legacy_versions[i].variant; |
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known = true; |
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debug("known legacy version: \"" << versions[i].name << '"'); |
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return; |
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} |
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} |
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debug("unknown legacy version: \"" |
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<< std::string(legacy_version, sizeof(legacy_version)) << '"'); |
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if(legacy_version[0] != 'i' || legacy_version[2] != '.' || legacy_version[4] != '.' |
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|| legacy_version[7] != '-' || legacy_version[8] != '-') { |
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throw version_error(); |
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} |
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if(legacy_version[9] == '1' && legacy_version[10] == '6') { |
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variant = Bits16; |
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} else if(legacy_version[9] == '3' && legacy_version[10] == '2') { |
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variant = 0; |
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} else { |
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throw version_error(); |
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} |
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std::string version_str(legacy_version, sizeof(legacy_version)); |
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try { |
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unsigned a = util::to_unsigned(version_str.data() + 1, 1); |
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unsigned b = util::to_unsigned(version_str.data() + 3, 1); |
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unsigned c = util::to_unsigned(version_str.data() + 5, 2); |
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value = INNO_VERSION(a, b, c); |
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} catch(const boost::bad_lexical_cast &) { |
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throw version_error(); |
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} |
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known = false; |
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return; |
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} |
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stored_version version_string; |
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BOOST_STATIC_ASSERT(sizeof(legacy_version) <= sizeof(version_string)); |
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memcpy(version_string, legacy_version, sizeof(legacy_version)); |
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is.read(version_string + sizeof(legacy_version), |
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std::streamsize(sizeof(version_string) - sizeof(legacy_version))); |
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for(size_t i = 0; i < size_t(boost::size(versions)); i++) { |
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if(versions[i].name[0] != '\0' && !memcmp(version_string, versions[i].name, sizeof(version_string))) { |
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value = versions[i].version; |
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variant = versions[i].variant; |
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known = true; |
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debug("known version: \"" << versions[i].name << '"'); |
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return; |
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} |
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} |
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char * end = std::find(version_string, version_string + boost::size(version_string), '\0'); |
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std::string version_str(version_string, end); |
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debug("unknown version: \"" << version_str << '"'); |
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if(version_str.find("Inno Setup") == std::string::npos) { |
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throw version_error(); |
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} |
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value = 0; |
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size_t bracket = version_str.find('('); |
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for(; bracket != std::string::npos; bracket = version_str.find('(', bracket + 1)) { |
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if(version_str.length() - bracket < 6) { |
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continue; |
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} |
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try { |
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size_t a_start = bracket + 1; |
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size_t a_end = version_str.find_first_not_of(digits, a_start); |
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if(a_end == std::string::npos || version_str[a_end] != '.') { |
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continue; |
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} |
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unsigned a = util::to_unsigned(version_str.data() + a_start, a_end - a_start); |
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size_t b_start = a_end + 1; |
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size_t b_end = version_str.find_first_not_of(digits, b_start); |
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if(b_end == std::string::npos || version_str[b_end] != '.') { |
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continue; |
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} |
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unsigned b = util::to_unsigned(version_str.data() + b_start, b_end - b_start); |
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size_t c_start = b_end + 1; |
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size_t c_end = version_str.find_first_not_of(digits, c_start); |
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if(c_end == std::string::npos) { |
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continue; |
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} |
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unsigned c = util::to_unsigned(version_str.data() + c_start, c_end - c_start); |
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size_t d_start = c_end; |
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if(version_str[d_start] == 'a') { |
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if(d_start + 1 >= version_str.length()) { |
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continue; |
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} |
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d_start++; |
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} |
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unsigned d = 0; |
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if(version_str[d_start] == '.') { |
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d_start++; |
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size_t d_end = version_str.find_first_not_of(digits, d_start); |
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if(d_end != std::string::npos && d_end != d_start) { |
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d = util::to_unsigned(version_str.data() + d_start, d_end - d_start); |
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} |
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} |
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value = std::max(value, INNO_VERSION_EXT(a, b, c, d)); |
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} catch(const boost::bad_lexical_cast &) { |
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continue; |
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} |
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} |
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if(!value) { |
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throw version_error(); |
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} |
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variant = 0; |
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if(boost::contains(version_str, "(u)") || boost::contains(version_str, "(U)")) { |
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variant |= Unicode; |
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} |
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if(boost::contains(version_str, "My Inno Setup Extensions") || boost::contains(version_str, "with ISX")) { |
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variant |= ISX; |
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} |
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known = false; |
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} |
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bool version::is_ambiguous() const { |
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if(value == INNO_VERSION(1, 3, 21)) { |
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// might be either 1.3.21 or 1.3.24 |
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return true; |
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} |
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if(value == INNO_VERSION(2, 0, 1)) { |
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// might be either 2.0.1 or 2.0.2 |
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return true; |
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} |
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if(value == INNO_VERSION(3, 0, 3)) { |
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// might be either 3.0.3 or 3.0.4 |
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return true; |
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} |
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if(value == INNO_VERSION(4, 2, 3)) { |
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// might be either 4.2.3 or 4.2.4 |
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return true; |
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} |
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if(value == INNO_VERSION(5, 5, 0)) { |
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// might be either 5.5.0 or 5.5.0.1 |
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return true; |
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} |
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if(value == INNO_VERSION(5, 5, 7) || value == INNO_VERSION_EXT(5, 5, 7, 1)) { |
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// might be either 5.5.7, an unknown modification of 5.5.7, or 5.6.0 |
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return true; |
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} |
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|
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return false; |
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} |
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|
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version_constant version::next() { |
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|
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const known_legacy_version * legacy_end = boost::end(legacy_versions); |
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const known_legacy_version * legacy_result; |
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legacy_result = std::upper_bound(boost::begin(legacy_versions), legacy_end, value); |
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while(legacy_result != legacy_end && legacy_result->variant != variant) { |
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legacy_result++; |
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} |
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if(legacy_result != legacy_end) { |
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return legacy_result->version; |
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} |
|
|
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const known_version * end = boost::end(versions); |
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const known_version * result = std::upper_bound(boost::begin(versions), end, value); |
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while(result != end && result->variant != variant) { |
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result++; |
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} |
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if(result != end) { |
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return result->version; |
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} |
|
|
|
return 0; |
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} |
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|
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} // namespace setup
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