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* * read.c: New procedure: scm_read_options

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This commit is contained in:
Mikael Djurfeldt 1996-08-20 17:11:25 +00:00
parent 444b1d4d4a
commit a16f6fe77f
1 changed files with 29 additions and 0 deletions
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29
libguile/read.c
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@ -51,6 +51,32 @@
#ifdef READER_EXTENSIONS
scm_option scm_read_opts[] = {
{ SCM_OPTION_BOOLEAN, "positions", 0 },
{ SCM_OPTION_BOOLEAN, "copy", 0 }
};
SCM_PROC (s_read_options, "read-options", 0, 1, 0, scm_read_options);
#ifdef __STDC__
SCM
scm_read_options (SCM new_values)
#else
SCM
scm_read_options (new_values)
SCM new_values;
#endif
{
SCM ans = scm_change_options (new_values,
scm_read_opts,
N_READ_OPTIONS,
s_read_options);
if (COPY_SOURCE)
RECORD_POSITIONS = 1;
return ans;
}
#endif
SCM_PROC (s_read, "read", 0, 3, 0, scm_read);
#ifdef __STDC__
SCM
@ -592,6 +618,9 @@ void
scm_init_read ()
#endif
{
#ifdef READER_EXTENSIONS
scm_init_opts (scm_read_options, scm_read_opts, N_READ_OPTIONS);
#endif
#include "read.x"
}