Roxen.git/ server/ etc/ modules/ RXML.pmod/ module.pmod

2000-02-15

2000-02-15 15:55:35 by Martin Nilsson <mani@lysator.liu.se>

• c8021c4ac82409d0c9cbe4ba296f2102c56958d9 (37 lines) (+31/-6) ^{[ Show | Annotate ]}
  Branch: 5.2

A somewhat more complicated form/default-scope wrapper.

Rev: server/etc/modules/RXML.pmod/module.pmod:1.62

2:   //!   //! Created 1999-07-30 by Martin Stjernholm.   //! - //! $Id: module.pmod,v 1.61 2000/02/15 14:59:27 mast Exp $ + //! $Id: module.pmod,v 1.62 2000/02/15 15:55:35 nilsson Exp $      //! Kludge: Must use "RXML.refs" somewhere for the whole module to be   //! loaded correctly.
29:   # define COMMA_CNT(count) ""   #endif    + #define OLD_RXML_COMPAT + // Glä!      class Tag   //! Interface class for the static information about a tag.
610:    //! Nonzero if tag_set is a copy local to this context. A local tag    //! set that imports the old tag set is created whenever need be.    + #ifdef OLD_RXML_COMPAT +  int compatible_scope = 0; +  //! If set, the default scope is form, otherwise it is the present +  //! scope. + #endif +     array parse_user_var (string var, void|string scope_name)    //! Tries to decide what variable and scope to use. Handles cases    //! where the variable also contains the scope, e.g. "scope.var".    {    if(!var || !sizeof(var)) return ([])[0];    array(string) splitted=var/"."; -  if(sizeof(splitted)>2) return ([])[0]; +  if(sizeof(splitted)>2) splitted[-1] = splitted[1..]*".";    if(sizeof(splitted)==2)    scope_name=splitted[0]; -  + #ifdef OLD_RXML_COMPAT +  else if (compatible_scope) +  scope_name = scope_name || "form"; + #endif    else    scope_name = scope_name || "_";    return ({ scope_name, splitted[-1] });
669:    {    if(!var || !sizeof(var)) return ([])[0];    array(string) splitted=var/"."; -  if(sizeof(splitted)>2) return ([])[0]; +  if(sizeof(splitted)>2) splitted[-1] = splitted[1..]*".";    if(sizeof(splitted)==2)    scope_name=splitted[0]; -  + #ifdef OLD_RXML_COMPAT +  else if (compatible_scope) +  scope_name = scope_name || "form"; + #endif    else    scope_name = scope_name || "_";    return get_var(splitted[-1], scope_name, want_type);
694:    //! As set_var, but can handle cases where the variable also    //! contains the scope, e.g. "scope.var".    { -  if(!var || !sizeof(var)) return val; +  if(!var || !sizeof(var)) parse_error ("No variable specified.\n");    array(string) splitted=var/"."; -  if(sizeof(splitted)>2) return val; +  if(sizeof(splitted)>2) splitted[-1] = splitted[1..]*".";    if(sizeof(splitted)==2)    scope_name=splitted[0]; -  + #ifdef OLD_RXML_COMPAT +  else if (compatible_scope) +  scope_name = scope_name || "form"; + #endif    else    scope_name = scope_name || "_";    return set_var(splitted[-1], val, scope_name);
723:    {    if(!var || !sizeof(var)) return;    array(string) splitted=var/"."; -  if(sizeof(splitted)>2) return; +  if(sizeof(splitted)>2) splitted[-1] = splitted[1..]*".";    if(sizeof(splitted)==2)    scope_name=splitted[0]; -  + #ifdef OLD_RXML_COMPAT +  else if (compatible_scope) +  scope_name = scope_name || "form"; + #endif    else    scope_name = scope_name || "_";    delete_var(splitted[-1], scope_name);