版本1和2间的区别
于2007-07-19 01:59:05修订的的版本1
大小: 837
编辑: czk
备注:
于2008-02-23 15:36:54修订的的版本2
大小: 837
编辑: localhost
备注: converted to 1.6 markup
未发现区别!

A.12.10 Predefined names

Several identifiers are predefined, and expand to produce special information. They, and also the preprocessor expansion operator defined, may not be undefined or redefined.

LINE A decimal constant containing the current source line number. FILE A string literal containing the name of the file being compiled. DATE A string literal containing the date of compilation, in the form "Mmmm dd yyyy" TIME A string literal containing the time of compilation, in the form "hh:mm:ss" STDC The constant 1. It is intended that this identifier be defined to be 1 only in standard-conforming implementations.

  • #error and #pragma are new with the ANSI standard; the predefined preprocessor macros are new, but some of them have been available in some implementations.

TCPL/A.12.10_Predefined_names (2008-02-23 15:36:54由localhost编辑)

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