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Word.c
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1 /************************************************************************/
2 /**
3 
4  \file Word.c
5 
6  \version V1.22
7  \date 07.07.14
8  \brief
9 
10  \copyright (c) UCL / Dr. Andrew C. R. Martin 1991-2014
11  \author Dr. Andrew C. R. Martin
12  \par
13  Institute of Structural & Molecular Biology,
14  University College London,
15  Gower Street,
16  London.
17  WC1E 6BT.
18  \par
19  andrew@bioinf.org.uk
20  andrew.martin@ucl.ac.uk
21 
22 **************************************************************************
23 
24  This code is NOT IN THE PUBLIC DOMAIN, but it may be copied
25  according to the conditions laid out in the accompanying file
26  COPYING.DOC.
27 
28  The code may be modified as required, but any modifications must be
29  documented so that the person responsible can be identified.
30 
31  The code may not be sold commercially or included as part of a
32  commercial product except as described in the file COPYING.DOC.
33 
34 **************************************************************************
35 
36  Description:
37  ============
38 
39 
40 **************************************************************************
41 
42  Usage:
43  ======
44 
45 **************************************************************************
46 
47  Revision History:
48  =================
49 - V1.1 08.02.91 Added KillLine()
50 - V1.2 10.02.91 Added setextn() and index()
51 - V1.3 20.03.91 Added Word()
52 - V1.4 28.05.92 ANSIed
53 - V1.5 22.06.92 Added tab check to Word(). Improved setextn().
54  Added WordN(). Documented other routines.
55 - V1.6 27.07.93 Corrected fsscanf() for double precision
56 - V1.7 07.10.93 Checks made on case before toupper()/tolower()
57  for SysV compatibility. Also index() becomes
58  chindex()
59 - V1.8 18.03.94 getc() -> fgetc()
60 - V1.9 11.05.94 Added GetFilestem(), upstrcmp(), upstrncmp() &
61  GetWord()
62 - V1.10 24.08.94 Added OpenStdFiles()
63 - V1.11 08.03.95 Corrected OpenFile() for non-UNIX
64 - V1.12 09.03.95 Added check on non-NULL filename in OpenFile()
65 - V1.13 17.07.95 Added countchar()
66 - V1.14 18.10.95 Moved YorN() to WindIO.c
67 - V1.15 06.11.95 Added StoreString(), InStringList() and FreeStringList()
68 - V1.16 22.11.95 Moved ftostr() to generam.c
69 - V1.17 15.12.95 Added QueryStrStr()
70 - V1.18 18.12.95 OpenStdFiles() treats filename of - as stdin/stdout
71 - V1.19 05.02.96 OpenStdFiles() allows NULL pointers instead if filenames
72 - V1.20 18.09.96 Added padchar()
73 - V1.21 18.06.02 Added string.h
74 - V1.22 07.07.14 Use bl prefix for functions By: CTP
75 
76 *************************************************************************/
77 /* Doxygen
78  -------
79  #GROUP General Programming
80  #SUBGROUP String handling
81  #FUNCTION blWord()
82  Removes leading spaces and extracts a space/tab delimited word. string2
83  must have the same amount of space as string1.
84 */
85 /************************************************************************/
86 /* Includes
87 */
88 #include <string.h>
89 #include "macros.h"
90 
91 /************************************************************************/
92 /* Defines and macros
93 */
94 
95 /************************************************************************/
96 /* Globals
97 */
98 
99 /************************************************************************/
100 /* Prototypes
101 */
102 
103 
104 /************************************************************************/
105 /*>void blWord(char *string1, char *string2)
106  -----------------------------------------
107 *//**
108 
109  \param[in] *string1 A string
110  \param[out] *string2 A new string
111 
112  Removes leading spaces and extracts a space/tab delimited word. string2
113  must have the same amount of space as string1.
114 
115 - 20.03.91 Original
116 - 28.05.92 ANSIed
117 - 22.06.92 Added tab check.
118 - 29.03.01 Changed to use KILLLEADSPACES macro
119 - 07.07.14 Use bl prefix for functions By: CTP
120 */
121 void blWord(char *string1,
122  char *string2)
123 {
124  int j;
125  char *str;
126 
127  KILLLEADSPACES(str, string1);
128  strcpy(string2,str);
129 
130  for(j=0;j<strlen(string2);j++)
131  {
132  if(string2[j] == ' ' || string2[j] == '\t')
133  {
134  string2[j] = '\0';
135  break;
136  }
137  }
138 }
139 
140 
Useful macros.
void blWord(char *string1, char *string2)
Definition: Word.c:121
#define KILLLEADSPACES(y, x)
Definition: macros.h:408