When used with a (non-const) object that has copy-on-write semantics, the range-basedforloop may trigger a deep copy by (implicitly) calling the non-constbegin()member function. If that is undesirable (for instance because the loop is not actually modifying the object), it can be avoided...
Extending the lifetime of temporaries in range-based for loop initializer (FTM)* P2644R1P2718R0CWG2659 15 19 DR11: Change scope of lambda trailing-return-type P2036R3P2579R0 17 2023.2 DR20: Meaningful exports P2615R1 15 17 (partial) DR20: consteval needs to propagate up (FTM)* P...
default(as case label declaration)etc:default gotostatement:goto continuestatement:continue breakstatement:break returnstatement:return co_returnstatement(return from a coroutine):co_return (since C++20) do-whileloop andwhileloop:do,while forloop andrange-basedforloop:for...
default(as case label declaration)etc:default gotostatement:goto continuestatement:continue breakstatement:break returnstatement:return co_returnstatement(return from a coroutine):co_return (since C++20) do-whileloop andwhileloop:do,while forloop andrange-basedforloop:for...
int i = 0; for(const auto& x: aset){ std::printf(" element[%d] = %d\n", ++i, x); } // For-range based loop >> for(const auto& x: aset){ std::printf(" element[%d] = %d\n", ++i, x); } element[1] = 1 element[2] = 2 element[3] = 4 element[4] = 5 ...
simple range-based for loop example autodb = cppstddb::mysql::create_database();autorowset = db.connection().statement("select * from score").query().rows();for(autorow : rowset) {autof = row[0]; std::cout << f <<"\n"; } ...
strncmp(componentName, "OMX.qcom.video.encoder.avc", 26)) { 311 312 // The AVC encoder advertises the size of output buffers 313 // based on the input video resolution and assumes 314 // the worst/least compression ratio is 0.5. It is found that 315 // sometimes, the output buffer ...
ret = svga_hwtnl_draw_range_elements(svga->hwtnl, svga_render->ibuf,2, bias, svga_render->min_index, svga_render->max_index, svga_render->prim, svga_render->ibuf_offset /2, nr_indices);if(ret != PIPE_OK) { svga_context_flush(svga,NULL); ...
760 void SetMinDampRange(FbxVector4 pMinDampRange); 761 765 FbxVector4 GetMinDampRange() const; 766 775 void SetMaxDampRange(FbxVector4 pMaxDampRange); 776 780 FbxVector4 GetMaxDampRange() const; 781 790 void SetMinDampStrength(FbxVector4 pMinDampStrength); ...
Output: i = 0 i = 1 i = 2 Originally, C++ only had the type offorloop described above. C++11 added the "range-basedforloop" for arrays and containers, which looks like:for(/*variable-declaration*/:/*container or array*/)