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try to make initialisation process more robust

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try to make name more robust (in case Lookup new atom fails)


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1254 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
This commit is contained in:
vsc
2005-03-02 18:35:49 +00:00
parent 14f9382666
commit f11ab09a60
10 changed files with 369 additions and 136 deletions
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26
docs/yap.tex
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@@ -14029,7 +14029,7 @@ program contains two facts for the procedure @t{b}:
int
main(int argc, char *argv[]) @{
if (YAP_FastInit("saved_state") == YAP_BOOT_FROM_SAVED_ERROR)
if (YAP_FastInit("saved_state") == YAP_BOOT_ERROR)
exit(1);
if (YAP_RunGoal(YAP_MkAtomTerm(YAP_LookupAtom("do")))) @{
printf("Success\n");
@@ -14091,14 +14091,19 @@ Initialize a copy of YAP from @var{SavedState}. The copy is
monolithic and currently must be loaded at the same address where it was
saved. @code{YAP_FastInit} is a simpler version of @code{YAP_Init}.
@item YAP_Init(@code{char *} @var{SavedState}, @code{int}
@var{HeapSize}, @code{int} @var{StackSize}, @code{int}
@var{TrailSize}, @code{int} @var{NumberofWorkers}, @code{int}
@item YAP_Init(@var{InitInfo})
@findex YAP_Init/1
Initialize YAP. The arguments are in a @code{C}
structure of type @code{YAP_init_args}.
The fields of @var{InitInfo} are @code{char *} @var{SavedState},
@code{int} @var{HeapSize}, @code{int} @var{StackSize}, @code{int}
@var{TrailSize}, @code{int} @var{NumberofWorkers}, @code{int}
@var{SchedulerLoop}, @code{int} @var{DelayedReleaseLoad}, @code{int}
@var{argc}, @code{char **} @var{argv})
@findex YAP_Init/9
Initialize YAP. In the future the arguments as a single @code{C}
structure.
@var{argc}, @code{char **} @var{argv}, @code{int} @var{ErrorNo}, and
@code{char *} @var{ErrorCause}. The function returns an integer, which
indicates the current status. If the result is @code{YAP_BOOT_ERROR}
booting failed.
If @var{SavedState} is not NULL, try to open and restore the file
@var{SavedState}. Initially YAP will search in the current directory. If
@@ -14120,6 +14125,11 @@ The argument count @var{argc} and string of arguments @var{argv}
arguments are to be passed to user programs as the arguments used to
call YAP.
If booting failed you may consult @code{ErrorNo} and @code{ErrorCause}
for the cause of the error, or call
@code{YAP_Error(ErrorNo,0L,ErrorCause)} to do default processing.
@item @code{void} YAP_PutValue(@code{Atom} @var{at}, @code{Term} @var{value})
@findex YAP_PutValue/2
Associate the term @var{value} with the atom @var{at}. The term