readfile.c File Reference

Read strings per line from various input source. More...

#include <sent/stddefs.h>
#include <sent/tcpip.h>
#include <zlib.h>

Include dependency graph for readfile.c:

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Functions
char *	getl (char *buf, int maxlen, FILE *fp)
char *	getl_fp (char *buf, int maxlen, FILE *fp)
char *	getl_fd (char *buf, int maxlen, int fd)
char *	getl_sd (char *buf, int maxlen, int sd)
char *	first_token (char *buf)
char *	next_token ()
char *	next_token_if_any ()
char *	rest_token ()

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Detailed Description

Read strings per line from various input source.

Author:

Akinobu LEE

Date:

Thu Feb 17 16:41:58 2005

This file provides functions to read text inputs from various input source such as file pointer, file descpritor, socket descriptor. The input will be read per line, and the newline characters are removed. Also, blank lines will be ignored.

Revision

1.1.1.1

Definition in file readfile.c.

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Function Documentation

char* getl (  char *  buf, int  maxlen, FILE *  fp )

Read one line from file that has been opened by fopen_readfile(). Blank line will be skipped. Parameters: buf  [out] data buffer maxlen  [in] maximum length of above fp  [in] file pointer or gzFile pointer Returns: the buffer buf, or NULL on EOF or error. Definition at line 52 of file readfile.c. Referenced by add_bigram_rl(), add_unigram(), ngram_read_arpa(), rddfa(), rdhmmlist(), read_token(), set_and_check_total_info(), set_bigram(), set_total_info(), set_trigram(), set_unigram(), and voca_load_htkdict().

char* getl_fp (  char *  buf, int  maxlen, FILE *  fp )

Read one line from file pointer. Blank line will be skipped. Parameters: buf  [out] data buffer maxlen  [in] maximum length of above fp  [in] file pointer Returns: the buffer buf, or NULL on EOF or error. Definition at line 86 of file readfile.c. Referenced by adin_file_begin(), adin_sndfile_begin(), mfcfilelist_nextfile(), and multigram_add_prefix_filelist().

char* getl_fd (  char *  buf, int  maxlen, int  fd )

Read one line from a file descriptor. Blank line will be skipped. Parameters: buf  [out] data buffer maxlen  [in] maximum length of above fd  [in] file descriptor Returns: the buffer buf, or NULL on EOF or error. Definition at line 114 of file readfile.c. Referenced by rddfa_fd(), and voca_load_htkdict_fd().

char* getl_sd (  char *  buf, int  maxlen, int  sd )

Read one line from a socket descriptor. Blank line will be skipped. Parameters: buf  [out] data buffer maxlen  [in] maximum length of above sd  [in] socket descpritor Returns: the buffer buf, or NULL on EOF or error. Definition at line 151 of file readfile.c. Referenced by rddfa_sd(), and voca_load_htkdict_sd().

char* first_token (  char *  buf  )

Return first token of a buffer, delimited by DELM. Program will terminate if any token does not found. Parameters: buf  [i/o] string buffer Returns: pointer to the extracted token. Definition at line 186 of file readfile.c. Referenced by add_bigram_rl(), add_unigram(), new_str2phseq(), rddfa_line(), rdhmmlist(), set_bigram(), set_trigram(), and set_unigram().

char* next_token (  void   )

Return next token of a buffer, delimited by DELM. Should be called after first_token(). Program will terminate if any token does not found. Returns: pointer to the extracted token. Definition at line 202 of file readfile.c. Referenced by add_bigram_rl(), add_unigram(), rddfa_line(), set_bigram(), set_trigram(), and set_unigram().

char* next_token_if_any (  void   )

Return next token of a buffer, delimited by DELM. Should be called after first_token(). Returns: pointer to the extracted token, or NULL if not found. Definition at line 216 of file readfile.c. Referenced by new_str2phseq(), and rdhmmlist().

char* rest_token (  void   )

Return the rest tokens till newline. Program will terminate if any token does not found. Returns: pointer to the extracted token. Definition at line 230 of file readfile.c.

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