Hans Goudey
2383628ee1
As part of the refactor to the node declaration builders, we had hoped to add a regular expression specifically for these socket names, but recent discussions have revealed that using the translation marker macros is the preferred solution. If the names and descriptions were exposed to RNA, these would not be necessary. However, that may be quite complicated, since sockets are all instances of the same RNA types. Differential Revision: https://developer.blender.org/D13033
67 lines
2.3 KiB
C++
67 lines
2.3 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "BLI_string_utf8.h"
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#include "node_function_util.hh"
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namespace blender::nodes {
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static void fn_node_replace_string_declare(NodeDeclarationBuilder &b)
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{
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b.add_input<decl::String>(N_("String"));
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b.add_input<decl::String>(N_("Find")).description(N_("The string to find in the input string"));
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b.add_input<decl::String>(N_("Replace"))
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.description(N_("The string to replace each match with"));
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b.add_output<decl::String>(N_("String"));
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};
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static std::string replace_all(std::string str, const std::string &from, const std::string &to)
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{
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if (from.length() <= 0) {
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return str;
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}
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const size_t step = to.length() > 0 ? to.length() : 1;
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size_t offset = 0;
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while ((offset = str.find(from, offset)) != std::string::npos) {
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str.replace(offset, from.length(), to);
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offset += step;
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}
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return str;
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}
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static void fn_node_replace_string_build_multi_function(NodeMultiFunctionBuilder &builder)
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{
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static fn::CustomMF_SI_SI_SI_SO<std::string, std::string, std::string, std::string> substring_fn{
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"Replace", [](const std::string &str, const std::string &find, const std::string &replace) {
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return replace_all(str, find, replace);
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}};
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builder.set_matching_fn(&substring_fn);
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}
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} // namespace blender::nodes
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void register_node_type_fn_replace_string()
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{
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static bNodeType ntype;
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fn_node_type_base(&ntype, FN_NODE_REPLACE_STRING, "Replace String", NODE_CLASS_CONVERTER, 0);
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ntype.declare = blender::nodes::fn_node_replace_string_declare;
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ntype.build_multi_function = blender::nodes::fn_node_replace_string_build_multi_function;
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nodeRegisterType(&ntype);
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}
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