parsed-entity-stack

data type

Library: Markup utilities (OMMARKUPUTILITIES)
Import : ommarkuputilities.xmd

Declaration

export record parsed-entity-stack
   field string entity-paths variable initial { "." }

Purpose

An instance of the parsed-entity-stack record type, if passed to the external-entity-resolver function, will contain the URI paths of entities that are being parsed.

The following example shows how to use this type in error reporting:

  import "ommarkuputilities.xmd" unprefixed
  
  global parsed-entity-stack entity-stack
  
  define markup sink function
     processor
  as
     do markup-parse #current-input
        put #main-output "%c%n"
     done
  
  process
     do xml-parse document scan #main-input
        using output as split-external-text-entities (external-entity-resolver via static-resolver stack entity-stack,
                                                      processor)
           output #content
     done
  
  element #implied
     output "%c"
  
  markup-error log
     using output as #log
     repeat over reversed entity-stack:entity-paths as path
        output "in file %g(path)%n"
     again

Related Topics

external-entity-resolver

Other Library Functions