c99fbde0eb
Single argument constructors will silently convert to that type. This is typically not the right thing to do. For example, the nexus and ice40 arch_pybindings.h files were incorrectly parsing bel name strings, etc. Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
111 lines
3.1 KiB
C++
111 lines
3.1 KiB
C++
/*
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* nextpnr -- Next Generation Place and Route
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*
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* Copyright (C) 2020 David Shah <dave@ds0.me>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#ifndef ARCH_PYBINDINGS_H
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#define ARCH_PYBINDINGS_H
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#ifndef NO_PYTHON
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#include "nextpnr.h"
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#include "pybindings.h"
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#include "pywrappers.h"
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NEXTPNR_NAMESPACE_BEGIN
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namespace PythonConversion {
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template <> struct string_converter<BelId>
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{
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BelId from_str(Context *ctx, std::string name) { return ctx->getBelByName(IdStringList::parse(ctx, name)); }
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std::string to_str(Context *ctx, BelId id)
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{
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if (id == BelId())
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throw bad_wrap();
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return ctx->getBelName(id).str(ctx);
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}
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};
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template <> struct string_converter<WireId>
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{
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WireId from_str(Context *ctx, std::string name) { return ctx->getWireByName(IdStringList::parse(ctx, name)); }
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std::string to_str(Context *ctx, WireId id)
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{
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if (id == WireId())
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throw bad_wrap();
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return ctx->getWireName(id).str(ctx);
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}
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};
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template <> struct string_converter<const WireId>
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{
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WireId from_str(Context *ctx, std::string name) { return ctx->getWireByName(IdStringList::parse(ctx, name)); }
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std::string to_str(Context *ctx, WireId id)
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{
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if (id == WireId())
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throw bad_wrap();
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return ctx->getWireName(id).str(ctx);
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}
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};
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template <> struct string_converter<PipId>
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{
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PipId from_str(Context *ctx, std::string name) { return ctx->getPipByName(IdStringList::parse(ctx, name)); }
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std::string to_str(Context *ctx, PipId id)
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{
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if (id == PipId())
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throw bad_wrap();
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return ctx->getPipName(id).str(ctx);
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}
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};
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template <> struct string_converter<BelBucketId>
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{
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BelBucketId from_str(Context *ctx, std::string name) { return ctx->getBelBucketByName(ctx->id(name)); }
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std::string to_str(Context *ctx, BelBucketId id)
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{
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if (id == BelBucketId())
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throw bad_wrap();
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return ctx->getBelBucketName(id).str(ctx);
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}
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};
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template <> struct string_converter<BelPin>
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{
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BelPin from_str(Context *ctx, std::string name)
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{
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NPNR_ASSERT_FALSE("string_converter<BelPin>::from_str not implemented");
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}
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std::string to_str(Context *ctx, BelPin pin)
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{
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if (pin.bel == BelId())
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throw bad_wrap();
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return ctx->getBelName(pin.bel).str(ctx) + "/" + pin.pin.str(ctx);
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}
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};
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} // namespace PythonConversion
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NEXTPNR_NAMESPACE_END
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#endif
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#endif
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