1 # HG changeset patch

     2 # Parent ebe29230ffb5572d2c37ab811d34ae970d6293ca

     3 [work-in-progress] Allow user to specify top to bottom window order

     4 

     5 diff -r ebe29230ffb5 mcabber/mcabber/utils.c

     6 --- a/mcabber/mcabber/utils.c	Wed Aug 01 23:44:09 2012 +0300

     7 +++ b/mcabber/mcabber/utils.c	Fri Aug 03 14:35:36 2012 +0300

     8 @@ -650,6 +650,42 @@

     9    g_free(arglst);

    10  }

    11  

    12 +//  parse_list(arg, cb, udata)

    13 +// Calls cb for every element in space/semicolon/comma-separated list.

    14 +// Designed to work in-place, so, no escapes, quoting etc.

    15 +// Terminates parsing if callback returns false.

    16 +void parse_list(const char *arg, parse_list_cb_t cb, void *udata)

    17 +{

    18 +  const char *p, *start;

    19 +  enum {

    20 +    in_space,

    21 +    in_string,

    22 +  } state;

    23 +

    24 +  if (!arg) 

    25 +    return;

    26 +

    27 +  state = in_space;

    28 +  while ( *p ) {

    29 +    if ( *p == ' ' || *p == ';' || *p == ',' ) {

    30 +      if ( state == in_string ) {

    31 +        if ( ! cb ( start, p, udata ) )

    32 +          return;

    33 +        state = in_space;

    34 +      }

    35 +    } else {

    36 +      if ( state == in_space ) {

    37 +        start = p;

    38 +        state = in_string;

    39 +      }

    40 +    }

    41 +    p ++;

    42 +  }

    43 +

    44 +  if ( state == in_string )

    45 +    cb ( start, p, udata );

    46 +}

    47 +

    48  //  replace_nl_with_dots(bufstr)

    49  // Replace '\n' with "(...)" (or with a NUL if the string is too short)

    50  void replace_nl_with_dots(char *bufstr)

    51 diff -r ebe29230ffb5 mcabber/mcabber/utils.h

    52 --- a/mcabber/mcabber/utils.h	Wed Aug 01 23:44:09 2012 +0300

    53 +++ b/mcabber/mcabber/utils.h	Fri Aug 03 14:35:36 2012 +0300

    54 @@ -43,6 +43,11 @@

    55  char **split_arg(const char *arg, unsigned int n, int dontstriplast);

    56  void free_arg_lst(char **arglst);

    57  

    58 +/* fast in-place string split on space/semicolon/comma

    59 + * stops processing if callback returns false value */

    60 +typedef int (*parse_list_cb_t)(const char *start, const char *end, void *udata);

    61 +void parse_list(const char *arg, parse_list_cb_t cb, void *udata);

    62 +

    63  void replace_nl_with_dots(char *bufstr);

    64  char *ut_expand_tabs(const char *text);

    65