Differential D13043 Diff 44271 source/blender/nodes/function/nodes/node_fn_slice_string.cc

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	#include "BLI_string_utf8.h"			#include "BLI_string_utf8.h"

	#include "node_function_util.hh"			#include "node_function_util.hh"

	namespace blender::nodes {			namespace blender::nodes {

	static void fn_node_slice_string_declare(NodeDeclarationBuilder &b)			static void fn_node_slice_string_declare(NodeDeclarationBuilder &b)
	{			{
	b.add_input<decl::String>("String");			b.add_input<decl::String>(N_("String"));
	b.add_input<decl::Int>("Position");			b.add_input<decl::Int>(N_("Position"));
	b.add_input<decl::Int>("Length").min(0).default_value(10);			b.add_input<decl::Int>(N_("Length")).min(0).default_value(10);
	b.add_output<decl::String>("String");			b.add_output<decl::String>(N_("String"));
	};			};

	static void fn_node_slice_string_build_multi_function(NodeMultiFunctionBuilder &builder)			static void fn_node_slice_string_build_multi_function(NodeMultiFunctionBuilder &builder)
	{			{
	static blender::fn::CustomMF_SI_SI_SI_SO<std::string, int, int, std::string> slice_fn{			static blender::fn::CustomMF_SI_SI_SI_SO<std::string, int, int, std::string> slice_fn{
	"Slice", [](const std::string &str, int a, int b) {			"Slice", [](const std::string &str, int a, int b) {
	const int len = BLI_strlen_utf8(str.c_str());			const int len = BLI_strlen_utf8(str.c_str());
	const int start = BLI_str_utf8_offset_from_index(str.c_str(), std::clamp(a, 0, len));			const int start = BLI_str_utf8_offset_from_index(str.c_str(), std::clamp(a, 0, len));
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