The Context View has been complemented by a “Global View”, which shows the complete call graph of the entire loaded code base. To display it, select “Window → Show View → Other… → Prolog → PDT Global View”. The interaction (double klicking, zoomin, etc.) is the same as in the Context View.

• Improved search for Primary Definition or Declaration:
  • Show a message if a predicate has no source
  • Show a list of similar predicates if a predicate is undefined – Paul Singleton –
  • Show a warning if there are no similar predicates.
• Improved Reference Search. – Joint work with Jan Wielemaker – By using the SWI-Prolog library predicate prolog_walk_code/1 to find references the PDT now
  • finds only proper calls and metacalls (no more uncalled terms that accidentally unify with the searched term)
  • can determine the exact location of calls in reference search results.
• Improved presentation of Search results:
  • Definitions show the head of the found clause.
  • References show the call representing the reference.
• New: Show progress bar while searching so that the initial display of “ 0 matches” does not confuse users. – Paul Singleton –
• Fix: Handle predicates without source in search results.

• New: Show a warning before opening large files. What “large” means can be configured in the

PDT Preferences. – Paul Singleton –

• New: Outline: Show the first argument of clauses.

If it is a function term show it as Functor/Arity. – Paul Singleton –

• Fix: If a source file started with a clause head, placing the caret

within the head and triggering a search missed the first character of the head. – Paul Singleton –

• New: You can now define different configurations for Prolog processes. Each process has a configuration. – Paulo Moura –
• New: When creating a process in the Prolog Console you can select the configuration for the new process.

The following features now work also for Logtalk. – Joint work with Paulo Moura –

• Find Primary Definition or Declaration
• Global Prolog Search also for Logtalk entities, predicates declarations and definitions
• Warning and error markers
• Links in the Prolog Console for warnings and errors