diff options
Diffstat (limited to 'src/userfunc.c')
| -rw-r--r-- | src/userfunc.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/src/userfunc.c b/src/userfunc.c index 2e33d604c3..5e1f199079 100644 --- a/src/userfunc.c +++ b/src/userfunc.c @@ -3471,27 +3471,35 @@ define_function(exarg_T *eap, char_u *name_arg) if (eap->cmdidx == CMD_def) { - int lnum_save = SOURCING_LNUM; + int lnum_save = SOURCING_LNUM; + cstack_T *cstack = eap->cstack; fp->uf_def_status = UF_TO_BE_COMPILED; // error messages are for the first function line SOURCING_LNUM = sourcing_lnum_top; - if (eap->cstack != NULL && eap->cstack->cs_idx >= 0) + if (cstack != NULL && cstack->cs_idx >= 0) { - int count = eap->cstack->cs_idx + 1; + int count = cstack->cs_idx + 1; + int i; // The block context may be needed for script variables declared in - // a block visible now but not when the function is compiled. + // a block that is visible now but not when the function is called + // later. fp->uf_block_ids = ALLOC_MULT(int, count); if (fp->uf_block_ids != NULL) { - mch_memmove(fp->uf_block_ids, eap->cstack->cs_block_id, + mch_memmove(fp->uf_block_ids, cstack->cs_block_id, sizeof(int) * count); fp->uf_block_depth = count; } - // TODO: set flag in each block to indicate a function was defined + + // Set flag in each block to indicate a function was defined. This + // is used to keep the variable when leaving the block, see + // hide_script_var(). + for (i = 0; i <= cstack->cs_idx; ++i) + cstack->cs_flags[i] |= CSF_FUNC_DEF; } // parse the argument types |