diff options
Diffstat (limited to 'term.c')
| -rw-r--r-- | term.c | 22 |
1 files changed, 21 insertions, 1 deletions
@@ -17,6 +17,7 @@ * PERFORMANCE OF THIS SOFTWARE. */ #include <assert.h> +#include <ctype.h> #include <err.h> #include <stdio.h> #include <stdlib.h> @@ -276,9 +277,29 @@ const struct termact *termacts = __termacts; static size_t arg_width(const struct mdoc_arg *arg) { + size_t len, i, v; /* TODO */ assert(*arg->value); + if (0 == strcmp(*arg->value, "indent")) + return(INDENT); + if (0 == strcmp(*arg->value, "indent-two")) + return(INDENT * 2); + + len = strlen(*arg->value); + assert(len > 0); + + for (i = 0; i < len - 1; i++) + if ( ! isdigit((int)(*arg->value)[i])) + break; + + if (i == len - 1) { + if ('n' == (*arg->value)[len - 1]) { + v = (size_t)atoi(*arg->value); + return(v); + } + + } return(strlen(*arg->value)); } @@ -293,7 +314,6 @@ arg_offset(const struct mdoc_arg *arg) return(INDENT); if (0 == strcmp(*arg->value, "indent-two")) return(INDENT * 2); - return(strlen(*arg->value)); } |