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updating code to handle the new make_block, make_function scheme

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hyung-hwan 2021-05-06 08:14:00 +00:00
parent c37b695a76
commit 15fdedcfae
2 changed files with 12 additions and 7 deletions
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18
lib/comp.c
View File

@ -670,7 +670,7 @@ static int emit_indexed_variable_access (hcl_t* hcl, hcl_oow_t index, hcl_oob_t
/* ========================================================================= */
static int push_fnblk (hcl_t* hcl, const hcl_ioloc_t* errloc, hcl_oow_t tmpr_count, hcl_oow_t tmpr_len, hcl_oow_t make_inst_pos, hcl_oow_t lfbase)
static int push_fnblk (hcl_t* hcl, const hcl_ioloc_t* errloc, hcl_ooi_t tmpr_mask, hcl_oow_t tmpr_count, hcl_oow_t tmpr_len, hcl_oow_t make_inst_pos, hcl_oow_t lfbase)
{
hcl_oow_t new_depth;
@ -699,7 +699,8 @@ static int push_fnblk (hcl_t* hcl, const hcl_ioloc_t* errloc, hcl_oow_t tmpr_cou
hcl->c->fnblk.info[new_depth].tmprlen = tmpr_len;
hcl->c->fnblk.info[new_depth].tmprcnt = tmpr_count;
hcl->c->fnblk.info[new_depth].tmprmask = tmpr_mask;
/* remember the control block depth before the function block is entered */
hcl->c->fnblk.info[new_depth].cblk_base = hcl->c->cblk.depth;
@ -718,11 +719,12 @@ static void pop_fnblk (hcl_t* hcl)
/* if pop_cblk() has been called properly, the following assertion must be true
* and the assignment on the next line isn't necessary */
/* patch the temporary count in the MAKE_BLOCK or MAKE_FUNCTION instruction */
/* patch the temporary mask in the MAKE_BLOCK or MAKE_FUNCTION instruction */
mip = hcl->c->fnblk.info[hcl->c->fnblk.depth].make_inst_pos;
if (mip < hcl->code.bc.len)
{
HCL_ASSERT (hcl, hcl->code.bc.ptr[mip] == HCL_CODE_MAKE_BLOCK || hcl->code.bc.ptr[mip] == HCL_CODE_MAKE_FUNCTION);
/* TODO: update the tmpr_mask... */
patch_double_long_params (hcl, mip + 1, -1, hcl->c->fnblk.info[hcl->c->fnblk.depth].tmprcnt);
}
@ -1764,9 +1766,8 @@ static int compile_lambda (hcl_t* hcl, hcl_cnode_t* src, int defun)
HCL_ASSERT (hcl, nargs + nlvars == hcl->c->tv.wcount - saved_tv_wcount);
if (push_fnblk(hcl, HCL_CNODE_GET_LOC(src), hcl->c->tv.wcount, hcl->c->tv.s.len, hcl->code.bc.len, hcl->code.lit.len) <= -1) return -1;
tmpr_mask = ENCODE_BLKTMPR_MASK(0, nargs, 0, nlvars);
if (push_fnblk(hcl, HCL_CNODE_GET_LOC(src), tmpr_mask, hcl->c->tv.wcount, hcl->c->tv.s.len, hcl->code.bc.len, hcl->code.lit.len) <= -1) return -1;
if (hcl->option.trait & HCL_TRAIT_INTERACTIVE)
{
@ -3749,14 +3750,17 @@ int hcl_compile (hcl_t* hcl, hcl_cnode_t* obj, int flags)
if (hcl->c->fnblk.depth <= -1)
{
hcl_ooi_t tmpr_mask;
HCL_ASSERT (hcl, hcl->c->fnblk.depth == -1);
HCL_ASSERT (hcl, hcl->c->tv.s.len == 0);
HCL_ASSERT (hcl, hcl->c->tv.wcount == 0);
/* TODO: HCL_TYPE_MAX(hcl_oow_t) as make_inst_pos is wrong for this top-level. fix it later ...
* finxing it is needed to support exception variable at the top-level... */
* fixing it is needed to support exception variable at the top-level... */
/* keep a virtual function block for the top-level compilation */
if (push_fnblk(hcl, HCL_NULL, hcl->c->tv.wcount, hcl->c->tv.s.len, HCL_TYPE_MAX(hcl_oow_t), 0) <= -1) return -1;
tmpr_mask = ENCODE_BLKTMPR_MASK(0, 0, 0, hcl->c->tv.wcount);
if (push_fnblk(hcl, HCL_NULL, tmpr_mask, hcl->c->tv.wcount, hcl->c->tv.s.len, HCL_TYPE_MAX(hcl_oow_t), 0) <= -1) return -1;
}
top_fnblk_saved = hcl->c->fnblk.info[0];
HCL_ASSERT (hcl, hcl->c->fnblk.depth == 0); /* ensure the virtual function block is added */

1
lib/hcl-prv.h
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@ -389,6 +389,7 @@ struct hcl_fnblk_info_t
{
hcl_oow_t tmprlen;
hcl_oow_t tmprcnt;
hcl_oow_t tmprmask;
hcl_oow_t make_inst_pos;
hcl_oow_t lfbase;