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author | gatecat <gatecat@ds0.me> | 2021-03-15 17:00:52 +0000 |
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committer | GitHub <noreply@github.com> | 2021-03-15 17:00:52 +0000 |
commit | a8e35062c6a1a21838346dd7536bb2fcc7f820ed (patch) | |
tree | c5466a8ed8f9108410561eb8d9d9ff5e2810d297 /common/relptr.h | |
parent | 3cf4a336665e07f8d210aa9d3336f3d5b0e82ea7 (diff) | |
parent | fe4608386eb163c70a75ed84beb07516af378b36 (diff) | |
download | nextpnr-a8e35062c6a1a21838346dd7536bb2fcc7f820ed.tar.gz nextpnr-a8e35062c6a1a21838346dd7536bb2fcc7f820ed.tar.bz2 nextpnr-a8e35062c6a1a21838346dd7536bb2fcc7f820ed.zip |
Merge pull request #621 from litghost/fix_header_nightmare
Split nextpnr.h to allow for linear inclusion.
Diffstat (limited to 'common/relptr.h')
-rw-r--r-- | common/relptr.h | 37 |
1 files changed, 34 insertions, 3 deletions
diff --git a/common/relptr.h b/common/relptr.h index 76850bc9..935af4ac 100644 --- a/common/relptr.h +++ b/common/relptr.h @@ -1,4 +1,31 @@ -// This is intended to be included inside arch.h only. +/* + * nextpnr -- Next Generation Place and Route + * + * Copyright (C) 2018 Clifford Wolf <clifford@symbioticeda.com> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#ifndef RELPTR_H +#define RELPTR_H + +#include <cstdint> + +#include "nextpnr_assertions.h" +#include "nextpnr_namespaces.h" + +NEXTPNR_NAMESPACE_BEGIN template <typename T> struct RelPtr { @@ -6,7 +33,7 @@ template <typename T> struct RelPtr const T *get() const { return reinterpret_cast<const T *>(reinterpret_cast<const char *>(this) + offset); } - const T &operator[](size_t index) const { return get()[index]; } + const T &operator[](std::size_t index) const { return get()[index]; } const T &operator*() const { return *(get()); } @@ -22,7 +49,7 @@ NPNR_PACKED_STRUCT(template <typename T> struct RelSlice { const T *get() const { return reinterpret_cast<const T *>(reinterpret_cast<const char *>(this) + offset); } - const T &operator[](size_t index) const + const T &operator[](std::size_t index) const { NPNR_ASSERT(index < length); return get()[index]; @@ -41,3 +68,7 @@ NPNR_PACKED_STRUCT(template <typename T> struct RelSlice { RelSlice(const RelSlice &) = delete; RelSlice &operator=(const RelSlice &) = delete; }); + +NEXTPNR_NAMESPACE_END + +#endif /* RELPTR_H */ |