diff options
Diffstat (limited to 'src/vim9execute.c')
| -rw-r--r-- | src/vim9execute.c | 39 |
1 files changed, 36 insertions, 3 deletions
diff --git a/src/vim9execute.c b/src/vim9execute.c index 8a985214c..4e1af4e58 100644 --- a/src/vim9execute.c +++ b/src/vim9execute.c @@ -2900,8 +2900,8 @@ call_def_function( { char_u *str = ltv->vval.v_string; - // Push the next character from the string. The index - // is for the last byte of the previous character. + // The index is for the last byte of the previous + // character. ++idxtv->vval.v_number; if (str == NULL || str[idxtv->vval.v_number] == NUL) { @@ -2913,6 +2913,7 @@ call_def_function( { int clen = mb_ptr2len(str + idxtv->vval.v_number); + // Push the next character from the string. tv = STACK_TV_BOT(0); tv->v_type = VAR_STRING; tv->vval.v_string = vim_strnsave( @@ -2921,9 +2922,41 @@ call_def_function( idxtv->vval.v_number += clen - 1; } } + else if (ltv->v_type == VAR_BLOB) + { + blob_T *blob = ltv->vval.v_blob; + + // When we get here the first time make a copy of the + // blob, so that the iteration still works when it is + // changed. + if (idxtv->vval.v_number == -1 && blob != NULL) + { + blob_copy(blob, ltv); + blob_unref(blob); + blob = ltv->vval.v_blob; + } + + // The index is for the previous byte. + ++idxtv->vval.v_number; + if (blob == NULL + || idxtv->vval.v_number >= blob_len(blob)) + { + // past the end of the blob, jump to "endfor" + ectx.ec_iidx = iptr->isn_arg.forloop.for_end; + may_restore_cmdmod(&funclocal); + } + else + { + // Push the next byte from the blob. + tv = STACK_TV_BOT(0); + tv->v_type = VAR_NUMBER; + tv->vval.v_number = blob_get(blob, + idxtv->vval.v_number); + ++ectx.ec_stack.ga_len; + } + } else { - // TODO: support Blob semsg(_(e_for_loop_on_str_not_supported), vartype_name(ltv->v_type)); goto failed; |