the c standard template library p j plauger pdf

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Ngày tải lên: 09/07/2014, 21:14

... specified type  Generic algorithms act on objects in containers  Iterators provide access to objects in the containers yet hide the internal structure of the container Slide 18- 17 Copyright ... container.  rp++ moves the reverse iterator rp towards the end of the container. reverse_iterator rp; for(rp = c. rbegin( ); rp != c. rend( ); rp++) process_item_at (rp); Object c is a container ... provide the basic operations  Bidirectional iterators provide the basic operations and the operators (pre- and postfix) to move to the previous data item.  Random access iterators provide  The...

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Ngày tải lên: 28/06/2014, 17:20

... token), whether or not E is a macro name. Commentary Standard C specifies a token-based preprocessor. The original K&R preprocessor specification could be interpreted as a token-based or character-based ... group might include— The secretary put the paper clips in the envelope”, while the other group would see a different sentence relating to secretaries and envelopes The secretary licked the ... string matching problem is NP-complete, [881] limiting the comparison to known conceptual units significantly reduces the computational cost of checking adherence. Rev 792.4 A newly declared identifier...

Ngày tải lên: 17/10/2013, 19:15

... issue. C9 0 No such requirement was explicitly specified in the C9 0 Standard. C ++ Like C9 0, there is no such requirement in the C ++ Standard. Recommended practice 859 The implementation should produce ... 00A0 represent characters in the basic source character set. The exceptions listed enumerate characters that are in the Ascii character set, but not in the basic source character set. The ranges ... practice subjects performance not only improved but became digit-independent. This is consistent with subjects recalling the answer from memory; the task had become automatic. The practice group...

Ngày tải lên: 20/10/2013, 10:15

... for objects. Its usage also specifies the type of the allocated object. The C library is also included in the C ++ Standard, providing access to the malloc and calloc library functions (which do ... statically, 10 * the effective type of the object being copied here. 11 * / 12 memcpy(new_obj _p, obj _p, obj_size); 13 14 return new_obj _p; 15 } 959 For all other accesses to an object having no declared type, ... attempt to work out which June 24, 2009 v 1.2 6.5 Expressions 940 S1 she vp liked np the man cl that vp visited np the jeweler cl that vp made np the ring cl that vp won np the prize cl that vp wasgiv...

Ngày tải lên: 20/10/2013, 10:15

... then value can be cast to type T). Common Implementations gcc supports the casting of scalar types to union types. The scalar type must have the same type as one of the members of the union type. The cast ... from the type of the operand. Commentary If an object appears as the operand, its declared type is used, not its effective type. The operand is also a special case in that some implicit conversions ... object type), the type of the compound literal is that specified by the type name. Commentary Presumably this is the declared type of the unnamed object initialized by the initializer list and therefore...

Ngày tải lên: 24/10/2013, 08:15

... depend on whether the two pointers have compatible types. Given the declarations const void * c_ vp; void * vp; const int * c_ ip; volatile int * v_ip; int * ip; const char * c_ cp; the third column ... && ptr-to 2.2 other-types && other-types 12.8 int && char 1.8 other-types || other-types 8.4 int || _long 1.7 ptr-to && int 4.5 int && _int 1.3 char && ... operand. The C ++ Standard only supports an implicit conversion when the left operand has a pointer to void type, 4.1 0p2 . 1 char * pc; 2 void * pv; 3 4 void f(void) 5 { 6 pc=pv; / * does not affect the...

Ngày tải lên: 24/10/2013, 08:15

... through the use of a cast operator (e.g., (const long)1). C ++ The C ++ Standard also associates properties of qualified types with rvalues (3.1 0p3 ). Such cases apply to constructs that are C ++ speci c ... Several important optimization techniques are based on the principle of “cacheing”: under certain circumstances the compiler can remember the last value accessed (read or written) from a location, ... sizeof(struct T) }; / * sizeof a completed type. * / In the second definition the closing } (the one before the x ) completes the type and the sizeof operator can be applied to the type. 1403 A...

Ngày tải lên: 28/10/2013, 15:15

... how the current object maps to the object being initialized. Some of this knowledge is encoded in the extensive examples provided in the Standard. C9 0 The concept of current object is new in C9 9. C ++ The ... in C9 9. C ++ The concept of current object is new in C9 9 and is not specified in the C ++ Standard. It is not needed because the ordering of the initializer is specified (and the complications ... define the concept of compatible type, it requires types to be the same. If one 631 compati- ble type if parameter type is an enumerated type and the corresponding parameter type is the corresponding...

Ngày tải lên: 28/10/2013, 15:15

... will depend on what phase of its life cycle a program is in, the current commercial environment, and technical factors such as the product development environment and the product testing procedures ... a significant performance impact. The main techniques used by processor vendors to reduce the impact of stalls are discussed in the following C sentences. One of the design principles of RISC was ... instruction pipeline). Optimal performance requires that this pipeline be kept filled with processor pipeline 0 instructions. Jump statements (or rather the machine code generated to implement them)...

Ngày tải lên: 07/11/2013, 09:15

... the non-placemarker preprocessing token. Commentary This specification handles the special case of an argument containing no preprocessing tokens. 1982 EXAMPLE placemarker C9 0 The concept of placemarker ... internally. The need for a placemarker preprocessing token occurs because the ## operator does not cross replacement boundaries. C9 0 The explicitly using the concept of a placemarker preprocessing ... handled specially: concatenation of two placemarkers results in placemarker preprocessor a single placemarker preprocessing token, and concatenation of a placemarker with a non-placemarker preprocessing...

Ngày tải lên: 07/11/2013, 09:15

... qu c tế đã đặt ra c c vấn đề b c x c của c c DNNN c n đư c giải quyết để c c DNNN ti p t c g p phần th c đẩy đất nư c phát triển. Yêu c u đặt ra đối với c c DNNN ta hiện nay là phải s p x p ... h p t c để c ng phát triển ngày c ng trở thành đòi hỏi b c x c của c c dân t c và c c nư c trên thế giới, c c nư c này đều c môi trường hoà bình, ổn định và th c hiện chính sách mở c a c c ... nư c thành viên trong khuôn khổ c a hệ thống thương mại đa phương phù h p với c c nguyên t c cơ bản c a c ng ph p qu c tế, đảm bảo cho c c nư c đang phát triển đ c biệt là c c nư c kém phát...

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