fixed an error handling issue in get_symbol_array_literal()
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parent
54015185ab
commit
bec9600463
29
lib/read.c
29
lib/read.c
@ -371,6 +371,9 @@ static int copy_string_to (hcl_t* hcl, const hcl_oocs_t* src, hcl_oocs_t* dst, h
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#define GET_TOKEN_WITH_ERRRET(hcl, v_ret) \
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do { if (get_token(hcl) <= -1) return v_ret; } while (0)
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#define GET_TOKEN_WITH_GOTO(hcl, goto_label) \
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do { if (get_token(hcl) <= -1) goto goto_label; } while (0)
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#define ADD_TOKEN_STR(hcl,s,l) \
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do { if (add_token_str(hcl, s, l) <= -1) return -1; } while (0)
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@ -1325,14 +1328,14 @@ static int begin_include (hcl_t* hcl)
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/*arg->nl = '\0';*/
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arg->includer = hcl->c->curinp;
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if (hcl->c->reader (hcl, HCL_IO_OPEN, arg) <= -1)
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if (hcl->c->reader(hcl, HCL_IO_OPEN, arg) <= -1)
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{
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hcl_setsynerrbfmt (hcl, HCL_SYNERR_INCLUDE, TOKEN_LOC(hcl), TOKEN_NAME(hcl), "unable to include %js", io_name);
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goto oops;
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}
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#if 0
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GET_TOKEN (hcl);
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GET_TOKEN_WITH_GOTO (hcl, oops);
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if (TOKEN_TYPE(hcl) != HCL_IOTOK_DOT)
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{
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/* check if a period is following the includee name */
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@ -1753,36 +1756,32 @@ static int get_symbol_array_literal (hcl_t* hcl, hcl_oop_t* xlit)
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HCL_ASSERT (hcl, hcl->c->r.salit.size == 0);
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HCL_ASSERT (hcl, TOKEN_TYPE(hcl) == HCL_IOTOK_VBAR);
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GET_TOKEN(hcl);
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GET_TOKEN_WITH_GOTO(hcl, oops);
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while (TOKEN_TYPE(hcl) == HCL_IOTOK_IDENT /* || TOKEN_TYPE(hcl) == HCL_IOTOK_IDENT_DOTTED */)
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{
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sym = hcl_makesymbol(hcl, TOKEN_NAME_PTR(hcl), TOKEN_NAME_LEN(hcl));
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if (!sym) return -1;
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if (!sym) goto oops;
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if (HCL_OBJ_GET_FLAGS_SYNCODE(sym) || HCL_OBJ_GET_FLAGS_KERNEL(sym))
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{
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hcl_setsynerrbfmt (hcl, HCL_SYNERR_BANNEDVARNAME, HCL_NULL, HCL_NULL,
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"special symbol not to be declared as a variable - %O", sym); /* TOOD: error location */
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return -1;
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goto oops;
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}
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if (add_to_symbol_array_literal_buffer(hcl, sym) <= -1) return -1;
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GET_TOKEN (hcl);
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if (add_to_symbol_array_literal_buffer(hcl, sym) <= -1) goto oops;
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GET_TOKEN_WITH_GOTO (hcl, oops);
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}
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if (TOKEN_TYPE(hcl) != HCL_IOTOK_VBAR)
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{
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hcl_setsynerr (hcl, HCL_SYNERR_VBAR, TOKEN_LOC(hcl), TOKEN_NAME(hcl));
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return -1;
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goto oops;
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}
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sa = hcl_makearray(hcl, hcl->c->r.salit.size, 0);
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if (!sa)
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{
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hcl->c->r.salit.size = 0; /* reset literal count... */
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return -1;
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}
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if (!sa) goto oops;
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for (i = 0; i < hcl->c->r.salit.size; i++)
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((hcl_oop_oop_t)sa)->slot[i] = hcl->c->r.salit.ptr[i];
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@ -1794,6 +1793,10 @@ static int get_symbol_array_literal (hcl_t* hcl, hcl_oop_t* xlit)
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hcl->c->r.salit.size = 0; /* reset literal count... */
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return 0;
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oops:
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hcl->c->r.salit.size = 0; /* reset literal count... */
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return -1;
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}
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static int read_object (hcl_t* hcl)
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