宏定义
#define	wopenout a_open_out
	[p14#27] open a file for output. 更多...

#define	TERM_IN stdin
	[#32] the terminal as an input file. 更多...

#define	TERM_OUT stdout
	[#32] the terminal as an output file. 更多...

#define	TERM_ERR stderr
	错误输出到 stderr 更多...

#define	update_terminal() fflush(TERM_OUT)
	[#34] empty the terminal output buffer. 更多...

#define	clear_terminal()
	[#34] clear the terminal input buffer. 更多...

#define	LOC cur_input.locfield
	[p18#36] location of first unread character in buffer. 更多...

类型定义
typedef UChar	EightBits
	[#25]: `EightBits::UChar(8)` = [0, 255] 更多...

函数
void	aclose (FILE **f)

void	w_close (FILE **f)

Boolean	inputln (FILE *f, Boolean bypass_eoln)
	[#31] inputs the next line or returns false. 更多...

Boolean	initterminal (void)
	[#37] gets the terminal input started. 更多...

变量
Char	name_of_file [FILE_NAME_SIZE+1]
	[#26]: on some systems this may be a record variable. 更多...

UInt16	namelength
	[#26]: this many characters are actually relevant in name_of_file (the rest are blank). 更多...

ASCIICode	buffer [BUF_SIZE+1]
	[#30]: lines of characters being read 更多...

UInt16	first
	[#30]: the first unused position in buffer. [0, BUF_SIZE=5000] 更多...

UInt16	last
	[#30]: end of the line just input to buffer. [0, BUF_SIZE=5000] 更多...

UInt16	max_buf_stack
	[#30]: largest index used in buffer. [0, BUF_SIZE=5000] 更多...

详细描述

宏定义说明

◆ clear_terminal

#define clear_terminal ( )

[#34] clear the terminal input buffer.

xref: 330(clearforerrorprompt), 530(prompt_file_name).

◆ LOC

#define LOC cur_input.locfield

[p18#36] location of first unread character in buffer.

◆ TERM_ERR

#define TERM_ERR stderr

错误输出到 stderr

◆ TERM_IN

#define TERM_IN stdin

[#32] the terminal as an input file.

◆ TERM_OUT

#define TERM_OUT stdout

[#32] the terminal as an output file.

◆ update_terminal

#define update_terminal ( ) fflush(TERM_OUT)

[#34] empty the terminal output buffer.

◆ wopenout

#define wopenout a_open_out

[p14#27] open a file for output.

类型定义说明

◆ EightBits

typedef UChar EightBits

[#25]: EightBits::UChar(8) = [0, 255]

函数说明

◆ aclose()

void aclose ( FILE ** f )

◆ initterminal()

Boolean initterminal ( void )

[#37] gets the terminal input started.

◆ inputln()

Boolean inputln	(	FILE *	f,
		Boolean	bypass_eoln
	)

[#31] inputs the next line or returns false.

30, [31], 37, 58, 71, 362, 485, 486, 538

◆ w_close()

void w_close ( FILE ** f )

变量说明

◆ buffer

ASCIICode buffer[BUF_SIZE+1]

[#30]: lines of characters being read

◆ first

UInt16 first

[#30]: the first unused position in buffer. [0, BUF_SIZE=5000]

◆ last

UInt16 last

[#30]: end of the line just input to buffer. [0, BUF_SIZE=5000]

◆ max_buf_stack

UInt16 max_buf_stack

[#30]: largest index used in buffer. [0, BUF_SIZE=5000]

◆ name_of_file

Char name_of_file[FILE_NAME_SIZE+1]

[#26]: on some systems this may be a record variable.

◆ namelength

UInt16 namelength

[#26]: this many characters are actually relevant in name_of_file (the rest are blank).

[0, FILE_NAME_SIZE=240]