CC78K4 datasheet(153/523 Pages) NEC

номер детали	CC78K4

подробное описание детали	CC78K4 Ver.2.30 or Later, C Compiler Language

PDF	523 Pages

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производитель	NEC [NEC]

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CHAPTER 9 PREPROCESSING DIRECTIVES (COMPILER DIRECTIVES)

User’s Manual U15556EJ1V0UM

153

9.4 Line Control Directive

The preprocessing directive for line control #line replaces the line number to be used by the C compiler in

translation with the number specified in this directive. If a string (character string) is given in addition to the number,

the directive also replaces the source file name the C compiler has with the specified string.

(1) To change the line number

To change the line number, the specification is made as follows. 0 and numbers larger than 32767 cannot be

specified.

#line

numeric-string line feed

[Example]

#line 10

(2) To change the line number and the file name

To change the line number and file name, the specification is made as follows.

#line

numeric-string “character string” line feed

[Example]

#line 10 “file1.c”

(3) To change using preprocessing token string

In addition to the specifications above, the following specification can also be made. In this case, the specified

preprocessing token string must be either one of the above two examples after all the replacement.

#line

preprocessing-token-string line feed

[Example]

#define

LINE_NUM

100

#line

LINE_NUM

CC78K4 датащи(PDF) 153 Page - NEC