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fixed an error handling issue in get_symbol_array_literal()

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hyung-hwan
2018-04-07 06:28:54 +00:00
parent c76eb99472
commit 1df93d0be6
1 changed files with 16 additions and 13 deletions
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29
hcl/lib/read.c
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@ -371,6 +371,9 @@ static int copy_string_to (hcl_t* hcl, const hcl_oocs_t* src, hcl_oocs_t* dst, h
#define GET_TOKEN_WITH_ERRRET(hcl, v_ret) \
do { if (get_token(hcl) <= -1) return v_ret; } while (0)
#define GET_TOKEN_WITH_GOTO(hcl, goto_label) \
do { if (get_token(hcl) <= -1) goto goto_label; } while (0)
#define ADD_TOKEN_STR(hcl,s,l) \
do { if (add_token_str(hcl, s, l) <= -1) return -1; } while (0)
@ -1325,14 +1328,14 @@ static int begin_include (hcl_t* hcl)
/*arg->nl = '\0';*/
arg->includer = hcl->c->curinp;
if (hcl->c->reader (hcl, HCL_IO_OPEN, arg) <= -1)
if (hcl->c->reader(hcl, HCL_IO_OPEN, arg) <= -1)
{
hcl_setsynerrbfmt (hcl, HCL_SYNERR_INCLUDE, TOKEN_LOC(hcl), TOKEN_NAME(hcl), "unable to include %js", io_name);
goto oops;
}
#if 0
GET_TOKEN (hcl);
GET_TOKEN_WITH_GOTO (hcl, oops);
if (TOKEN_TYPE(hcl) != HCL_IOTOK_DOT)
{
/* check if a period is following the includee name */
@ -1753,36 +1756,32 @@ static int get_symbol_array_literal (hcl_t* hcl, hcl_oop_t* xlit)
HCL_ASSERT (hcl, hcl->c->r.salit.size == 0);
HCL_ASSERT (hcl, TOKEN_TYPE(hcl) == HCL_IOTOK_VBAR);
GET_TOKEN(hcl);
GET_TOKEN_WITH_GOTO(hcl, oops);
while (TOKEN_TYPE(hcl) == HCL_IOTOK_IDENT /* || TOKEN_TYPE(hcl) == HCL_IOTOK_IDENT_DOTTED */)
{
sym = hcl_makesymbol(hcl, TOKEN_NAME_PTR(hcl), TOKEN_NAME_LEN(hcl));
if (!sym) return -1;
if (!sym) goto oops;
if (HCL_OBJ_GET_FLAGS_SYNCODE(sym) || HCL_OBJ_GET_FLAGS_KERNEL(sym))
{
hcl_setsynerrbfmt (hcl, HCL_SYNERR_BANNEDVARNAME, HCL_NULL, HCL_NULL,
"special symbol not to be declared as a variable - %O", sym); /* TOOD: error location */
return -1;
goto oops;
}
if (add_to_symbol_array_literal_buffer(hcl, sym) <= -1) return -1;
GET_TOKEN (hcl);
if (add_to_symbol_array_literal_buffer(hcl, sym) <= -1) goto oops;
GET_TOKEN_WITH_GOTO (hcl, oops);
}
if (TOKEN_TYPE(hcl) != HCL_IOTOK_VBAR)
{
hcl_setsynerr (hcl, HCL_SYNERR_VBAR, TOKEN_LOC(hcl), TOKEN_NAME(hcl));
return -1;
goto oops;
}
sa = hcl_makearray(hcl, hcl->c->r.salit.size, 0);
if (!sa)
{
hcl->c->r.salit.size = 0; /* reset literal count... */
return -1;
}
if (!sa) goto oops;
for (i = 0; i < hcl->c->r.salit.size; i++)
((hcl_oop_oop_t)sa)->slot[i] = hcl->c->r.salit.ptr[i];
@ -1794,6 +1793,10 @@ static int get_symbol_array_literal (hcl_t* hcl, hcl_oop_t* xlit)
hcl->c->r.salit.size = 0; /* reset literal count... */
return 0;
oops:
hcl->c->r.salit.size = 0; /* reset literal count... */
return -1;
}
static int read_object (hcl_t* hcl)