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YAP_SetYAP_Flag

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This commit is contained in:
Vitor Santos Costa
2010-08-30 22:25:56 -05:00
parent 8f49db480d
commit 8b9cf7dc2a
5 changed files with 56 additions and 2 deletions
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21
docs/yap.tex
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@@ -300,6 +300,7 @@ Subnodes of C-Interface
* Utility Functions:: From character arrays to Lists of codes and back
* Calling YAP From C:: From C to YAP to C to YAP
* Module Manipulation in C:: Create and Test Modules from within C
* Miscellaneous C-Functions:: Other Helpful Interface Functions
* Writing C:: Writing Predicates in C
* Loading Objects:: Loading Object Files
* Save&Rest:: Saving and Restoring
@@ -15232,6 +15233,7 @@ The rest of this appendix describes exhaustively how to interface C to YAP.
* Utility Functions:: From character arrays to Lists of codes and back
* Calling YAP From C:: From C to YAP to C to YAP
* Module Manipulation in C:: Create and Test Modules from within C
* Miscellaneous C-Functions:: Other Helpful Interface Functions
* Writing C:: Writing Predicates in C
* Loading Objects:: Loading Object Files
* Save&Rest:: Saving and Restoring
@@ -15901,7 +15903,7 @@ finding the first solution to the goal, but you can call
Notice that during execution, garbage collection or stack shifting may
have moved the terms
@node Module Manipulation in C, Writing C, Calling YAP From C, C-Interface
@node Module Manipulation in C, Miscellaneous C-Functions, Calling YAP From C, C-Interface
@section Module Manipulation in C
YAP allows one to create a new module from C-code. To create the new
@@ -15925,7 +15927,22 @@ possible by using:
Notice that this function returns a term, and not an atom. You can
@code{YAP_AtomOfTerm} to extract the corresponding Prolog atom.
@node Writing C, Loading Objects, Module Manipulation in C, C-Interface
@node Miscellaneous C-Functions, Writing C, Module Manipulation in C, C-Interface
@section Miscellaneous C Functions
@table @code
@item @code{int} YAP_SetYAPFlag(@code{yap_flag_t flag, int value})
@findex YAP_SetYAPFlag (C-Interface function)
This function allows setting some YAP flags from @code{C} .Currently,
only two boolean flags are accepted: @code{YAPC_ENABLE_GC} and
@code{YAPC_ENABLE_AGC}. The first enables/disables the standard garbage
collector, the second does the same for the atom garbage collector.`
@end table
@node Writing C, Loading Objects, Miscellaneous C-Functions, C-Interface
@section Writing predicates in C
We will distinguish two kinds of predicates: