Mercurial > ~dholland > hg > tradcpp > index.cgi

comparison utils.c @ 18:c08a947d8f30

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
deal with macro parameters
author David A. Holland
date Mon, 20 Dec 2010 01:51:47 -0500
parents 9dda765ee85c
children 40748b097655
comparison
equal deleted inserted replaced
17:76da41da923f 18:c08a947d8f30
106 strcat(ret, t); 106 strcat(ret, t);
107 strcat(ret, u); 107 strcat(ret, u);
108 return ret; 108 return ret;
109 } 109 }
110 110
111 size_t
112 notrailingws(char *buf, size_t len)
113 {
114 while (len > 0 && strchr(ws, buf[len-1])) {
115 buf[--len] = '\0';
116 }
117 return len;
118 }
119
120 bool
121 is_identifier(const char *str)
122 {
123 size_t len;
124
125 len = strlen(str);
126 if (len != strspn(str, alnum)) {
127 return false;
128 }
129 if (str[0] >= '0' && str[0] <= '9') {
130 return false;
131 }
132 return true;
133 }