emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

bc: convert more of lexer functions to "z" convention

Browse Source 
function                                             old     new   delta
dc_parse_expr                                        748       -    -748
zdc_parse_expr                                         -     688    +688
bc_parse_endBody                                     338       -    -338
zbc_parse_endBody                                      -     343    +343
bc_parse_auto                                        201       -    -201
zbc_parse_auto                                         -     198    +198
dc_parse_mem                                         115       -    -115
zdc_parse_mem                                          -     108    +108
bc_parse_body                                        116       -    -116
zbc_parse_body                                         -     108    +108
bc_parse_string                                      102       -    -102
zbc_parse_string                                       -     100    +100
dc_parse_register                                     43       -     -43
zdc_parse_register                                     -      40     +40
common_parse_expr                                     40      43      +3
bc_parse_parse                                       321     476    +155
bc_parse_stmt                                       1598    1594      -4
dc_parse_parse                                        44      26     -18
bc_parse_reset                                       153       -    -153
------------------------------------------------------------------------------
(add/remove: 7/8 grow/shrink: 2/2 up/down: 1743/-1838)        Total: -95 bytes
   text	   data	    bss	    dec	    hex	filename
 981450	    485	   7296	 989231	  f182f	busybox_old
 981355	    485	   7296	 989136	  f17d0	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2018-12-12 14:54:38 +01:00
parent 9a34e89289
commit 8cd468f604
1 changed files with 137 additions and 137 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

274
miscutils/bc.c
View File

@ -3771,22 +3771,25 @@ err:
return s;
}
static BcStatus bc_parse_read(BcParse *p)
static BC_STATUS zbc_parse_read(BcParse *p)
{
BcStatus s;
s = zbc_lex_next(&p->l);
if (s) return s;
if (p->l.t.t != BC_LEX_LPAREN) return bc_error_bad_token();
if (s) RETURN_STATUS(s);
if (p->l.t.t != BC_LEX_LPAREN) RETURN_STATUS(bc_error_bad_token());
s = zbc_lex_next(&p->l);
if (s) return s;
if (p->l.t.t != BC_LEX_RPAREN) return bc_error_bad_token();
if (s) RETURN_STATUS(s);
if (p->l.t.t != BC_LEX_RPAREN) RETURN_STATUS(bc_error_bad_token());
bc_parse_push(p, BC_INST_READ);
return zbc_lex_next(&p->l);
RETURN_STATUS(zbc_lex_next(&p->l));
}
#if ERRORS_ARE_FATAL
# define zbc_parse_read(...) (zbc_parse_read(__VA_ARGS__), BC_STATUS_SUCCESS)
#endif
static BcStatus bc_parse_builtin(BcParse *p, BcLexType type, uint8_t flags,
BcInst *prev)
@ -3910,7 +3913,7 @@ static BcStatus bc_parse_incdec(BcParse *p, BcInst *prev, bool *paren_expr,
return s;
}
static BcStatus bc_parse_minus(BcParse *p, BcInst *prev, size_t ops_bgn,
static BC_STATUS zbc_parse_minus(BcParse *p, BcInst *prev, size_t ops_bgn,
bool rparen, size_t *nexprs)
{
BcStatus s;
@ -3918,7 +3921,7 @@ static BcStatus bc_parse_minus(BcParse *p, BcInst *prev, size_t ops_bgn,
BcInst etype = *prev;
s = zbc_lex_next(&p->l);
if (s) return s;
if (s) RETURN_STATUS(s);
type = rparen || etype == BC_INST_INC_POST || etype == BC_INST_DEC_POST ||
(etype >= BC_INST_NUM && etype <= BC_INST_SQRT) ?
@ -3933,10 +3936,13 @@ static BcStatus bc_parse_minus(BcParse *p, BcInst *prev, size_t ops_bgn,
else
s = zbc_parse_operator(p, type, ops_bgn, nexprs, false);
return s;
RETURN_STATUS(s);
}
#if ERRORS_ARE_FATAL
# define zbc_parse_minus(...) (zbc_parse_minus(__VA_ARGS__), BC_STATUS_SUCCESS)
#endif
static BcStatus bc_parse_string(BcParse *p, char inst)
static BC_STATUS zbc_parse_string(BcParse *p, char inst)
{
char *str = xstrdup(p->l.t.v.v);
@ -3945,8 +3951,11 @@ static BcStatus bc_parse_string(BcParse *p, char inst)
bc_vec_push(&G.prog.strs, &str);
bc_parse_push(p, inst);
return zbc_lex_next(&p->l);
RETURN_STATUS(zbc_lex_next(&p->l));
}
#if ERRORS_ARE_FATAL
# define zbc_parse_string(...) (zbc_parse_string(__VA_ARGS__), BC_STATUS_SUCCESS)
#endif
static BcStatus bc_parse_print(BcParse *p)
{
@ -3966,7 +3975,7 @@ static BcStatus bc_parse_print(BcParse *p)
while (type != BC_LEX_SCOLON && type != BC_LEX_NLINE) {
if (type == BC_LEX_STR) {
s = bc_parse_string(p, BC_INST_PRINT_POP);
s = zbc_parse_string(p, BC_INST_PRINT_POP);
if (s) return s;
} else {
s = bc_parse_expr(p, 0, bc_parse_next_print);
@ -4023,32 +4032,29 @@ static BcStatus bc_parse_return(BcParse *p)
return s;
}
static BcStatus bc_parse_endBody(BcParse *p, bool brace)
static BC_STATUS zbc_parse_endBody(BcParse *p, bool brace)
{
BcStatus s = BC_STATUS_SUCCESS;
if (p->flags.len <= 1 || (brace && p->nbraces == 0))
return bc_error_bad_token();
RETURN_STATUS(bc_error_bad_token());
if (brace) {
if (p->l.t.t == BC_LEX_RBRACE) {
if (!p->nbraces) return bc_error_bad_token();
--p->nbraces;
s = zbc_lex_next(&p->l);
if (s) return s;
}
else
return bc_error_bad_token();
if (p->l.t.t != BC_LEX_RBRACE)
RETURN_STATUS(bc_error_bad_token());
if (!p->nbraces)
RETURN_STATUS(bc_error_bad_token());
--p->nbraces;
s = zbc_lex_next(&p->l);
if (s) RETURN_STATUS(s);
}
if (BC_PARSE_IF(p)) {
uint8_t *flag_ptr;
while (p->l.t.t == BC_LEX_NLINE) {
s = zbc_lex_next(&p->l);
if (s) return s;
if (s) RETURN_STATUS(s);
}
bc_vec_pop(&p->flags);
@ -4060,7 +4066,6 @@ static BcStatus bc_parse_endBody(BcParse *p, bool brace)
ERROR_RETURN(s =) zbc_parse_else(p);
}
else if (BC_PARSE_ELSE(p)) {
BcInstPtr *ip;
size_t *label;
@ -4078,7 +4083,6 @@ static BcStatus bc_parse_endBody(BcParse *p, bool brace)
bc_vec_pop(&p->flags);
}
else {
BcInstPtr *ip = bc_vec_top(&p->exits);
size_t *label = bc_vec_top(&p->conds);
@ -4093,8 +4097,11 @@ static BcStatus bc_parse_endBody(BcParse *p, bool brace)
bc_vec_pop(&p->conds);
}
return s;
RETURN_STATUS(s);
}
#if ERRORS_ARE_FATAL
# define zbc_parse_endBody(...) (zbc_parse_endBody(__VA_ARGS__), BC_STATUS_SUCCESS)
#endif
static void bc_parse_startBody(BcParse *p, uint8_t flags)
{
@ -4284,23 +4291,24 @@ static BcStatus bc_parse_for(BcParse *p)
return BC_STATUS_SUCCESS;
}
static BcStatus bc_parse_loopExit(BcParse *p, BcLexType type)
static BC_STATUS zbc_parse_loopExit(BcParse *p, BcLexType type)
{
BcStatus s;
size_t i;
BcInstPtr *ip;
if (!BC_PARSE_LOOP(p)) return bc_error_bad_token();
if (!BC_PARSE_LOOP(p)) RETURN_STATUS(bc_error_bad_token());
if (type == BC_LEX_KEY_BREAK) {
if (p->exits.len == 0) return bc_error_bad_token();
if (p->exits.len == 0) RETURN_STATUS(bc_error_bad_token());
i = p->exits.len - 1;
ip = bc_vec_item(&p->exits, i);
while (!ip->func && i < p->exits.len) ip = bc_vec_item(&p->exits, i--);
if (i >= p->exits.len && !ip->func) return bc_error_bad_token();
while (!ip->func && i < p->exits.len)
ip = bc_vec_item(&p->exits, i--);
if (i >= p->exits.len && !ip->func)
RETURN_STATUS(bc_error_bad_token());
i = ip->idx;
}
@ -4311,15 +4319,18 @@ static BcStatus bc_parse_loopExit(BcParse *p, BcLexType type)
bc_parse_pushIndex(p, i);
s = zbc_lex_next(&p->l);
if (s) return s;
if (s) RETURN_STATUS(s);
if (p->l.t.t != BC_LEX_SCOLON && p->l.t.t != BC_LEX_NLINE)
return bc_error_bad_token();
RETURN_STATUS(bc_error_bad_token());
return zbc_lex_next(&p->l);
RETURN_STATUS(zbc_lex_next(&p->l));
}
#if ERRORS_ARE_FATAL
# define zbc_parse_loopExit(...) (zbc_parse_loopExit(__VA_ARGS__), BC_STATUS_SUCCESS)
#endif
static BcStatus bc_parse_func(BcParse *p)
static BC_STATUS zbc_parse_func(BcParse *p)
{
BcStatus s;
bool var, comma = false;
@ -4327,24 +4338,23 @@ static BcStatus bc_parse_func(BcParse *p)
char *name;
s = zbc_lex_next(&p->l);
if (s) return s;
if (s) RETURN_STATUS(s);
if (p->l.t.t != BC_LEX_NAME)
return bc_error("bad function definition");
RETURN_STATUS(bc_error("bad function definition"));
name = xstrdup(p->l.t.v.v);
bc_parse_addFunc(p, name, &p->fidx);
s = zbc_lex_next(&p->l);
if (s) return s;
if (s) RETURN_STATUS(s);
if (p->l.t.t != BC_LEX_LPAREN)
return bc_error("bad function definition");
RETURN_STATUS(bc_error("bad function definition"));
s = zbc_lex_next(&p->l);
if (s) return s;
if (s) RETURN_STATUS(s);
while (p->l.t.t != BC_LEX_RPAREN) {
if (p->l.t.t != BC_LEX_NAME)
return bc_error("bad function definition");
RETURN_STATUS(bc_error("bad function definition"));
++p->func->nparams;
@ -4355,7 +4365,6 @@ static BcStatus bc_parse_func(BcParse *p)
var = p->l.t.t != BC_LEX_LBRACKET;
if (!var) {
s = zbc_lex_next(&p->l);
if (s) goto err;
@ -4378,46 +4387,48 @@ static BcStatus bc_parse_func(BcParse *p)
if (s) goto err;
}
if (comma) return bc_error("bad function definition");
if (comma) RETURN_STATUS(bc_error("bad function definition"));
flags = BC_PARSE_FLAG_FUNC | BC_PARSE_FLAG_FUNC_INNER | BC_PARSE_FLAG_BODY;
bc_parse_startBody(p, flags);
s = zbc_lex_next(&p->l);
if (s) return s;
if (s) RETURN_STATUS(s);
if (p->l.t.t != BC_LEX_LBRACE)
s = bc_POSIX_requires("the left brace be on the same line as the function header");
return s;
RETURN_STATUS(s);
err:
free(name);
return s;
RETURN_STATUS(s);
}
#if ERRORS_ARE_FATAL
# define zbc_parse_func(...) (zbc_parse_func(__VA_ARGS__), BC_STATUS_SUCCESS)
#endif
static BcStatus bc_parse_auto(BcParse *p)
static BC_STATUS zbc_parse_auto(BcParse *p)
{
BcStatus s;
bool comma, var, one;
char *name;
if (!p->auto_part) return bc_error_bad_token();
if (!p->auto_part) RETURN_STATUS(bc_error_bad_token());
s = zbc_lex_next(&p->l);
if (s) return s;
if (s) RETURN_STATUS(s);
p->auto_part = comma = false;
one = p->l.t.t == BC_LEX_NAME;
while (p->l.t.t == BC_LEX_NAME) {
name = xstrdup(p->l.t.v.v);
s = zbc_lex_next(&p->l);
if (s) goto err;
var = p->l.t.t != BC_LEX_LBRACKET;
if (!var) {
s = zbc_lex_next(&p->l);
if (s) goto err;
@ -4440,20 +4451,23 @@ static BcStatus bc_parse_auto(BcParse *p)
if (s) goto err;
}
if (comma) return bc_error("bad function definition");
if (!one) return bc_error("no auto variable found");
if (comma) RETURN_STATUS(bc_error("bad function definition"));
if (!one) RETURN_STATUS(bc_error("no auto variable found"));
if (p->l.t.t != BC_LEX_NLINE && p->l.t.t != BC_LEX_SCOLON)
return bc_error_bad_token();
RETURN_STATUS(bc_error_bad_token());
return zbc_lex_next(&p->l);
RETURN_STATUS(zbc_lex_next(&p->l));
err:
free(name);
return s;
RETURN_STATUS(s);
}
#if ERRORS_ARE_FATAL
# define zbc_parse_auto(...) (zbc_parse_auto(__VA_ARGS__), BC_STATUS_SUCCESS)
#endif
static BcStatus bc_parse_body(BcParse *p, bool brace)
static BC_STATUS zbc_parse_body(BcParse *p, bool brace)
{
BcStatus s = BC_STATUS_SUCCESS;
uint8_t *flag_ptr = bc_vec_top(&p->flags);
@ -4461,24 +4475,27 @@ static BcStatus bc_parse_body(BcParse *p, bool brace)
*flag_ptr &= ~(BC_PARSE_FLAG_BODY);
if (*flag_ptr & BC_PARSE_FLAG_FUNC_INNER) {
if (!brace) RETURN_STATUS(bc_error_bad_token());
if (!brace) return bc_error_bad_token();
p->auto_part = p->l.t.t != BC_LEX_KEY_AUTO;
if (!p->auto_part) {
s = bc_parse_auto(p);
if (s) return s;
s = zbc_parse_auto(p);
if (s) RETURN_STATUS(s);
}
if (p->l.t.t == BC_LEX_NLINE) s = zbc_lex_next(&p->l);
}
else {
s = bc_parse_stmt(p);
if (!s && !brace) s = bc_parse_endBody(p, false);
if (!s && !brace) s = zbc_parse_endBody(p, false);
}
return s;
RETURN_STATUS(s);
}
#if ERRORS_ARE_FATAL
# define zbc_parse_body(...) (zbc_parse_body(__VA_ARGS__), BC_STATUS_SUCCESS)
#endif
static BcStatus bc_parse_stmt(BcParse *p)
{
@ -4505,12 +4522,12 @@ static BcStatus bc_parse_stmt(BcParse *p)
s = zbc_lex_next(&p->l);
if (s) return s;
return bc_parse_body(p, true);
return zbc_parse_body(p, true);
}
case BC_LEX_KEY_AUTO:
{
return bc_parse_auto(p);
return zbc_parse_auto(p);
}
default:
@ -4522,7 +4539,7 @@ static BcStatus bc_parse_stmt(BcParse *p)
return BC_STATUS_SUCCESS;
}
else if (BC_PARSE_BODY(p))
return bc_parse_body(p, false);
return zbc_parse_body(p, false);
break;
}
@ -4563,20 +4580,20 @@ static BcStatus bc_parse_stmt(BcParse *p)
case BC_LEX_RBRACE:
{
s = bc_parse_endBody(p, true);
s = zbc_parse_endBody(p, true);
break;
}
case BC_LEX_STR:
{
s = bc_parse_string(p, BC_INST_PRINT_STR);
s = zbc_parse_string(p, BC_INST_PRINT_STR);
break;
}
case BC_LEX_KEY_BREAK:
case BC_LEX_KEY_CONTINUE:
{
s = bc_parse_loopExit(p, p->l.t.t);
s = zbc_parse_loopExit(p, p->l.t.t);
break;
}
@ -4662,7 +4679,7 @@ static FAST_FUNC BcStatus bc_parse_parse(BcParse *p)
s = p->flags.len > 0 ? bc_error("block end could not be found") : bc_error("end of file");
else if (p->l.t.t == BC_LEX_KEY_DEFINE) {
if (!BC_PARSE_CAN_EXEC(p)) return bc_error_bad_token();
s = bc_parse_func(p);
s = zbc_parse_func(p);
}
else
s = bc_parse_stmt(p);
@ -4703,7 +4720,7 @@ static BcStatus bc_parse_expr_empty_ok(BcParse *p, uint8_t flags, BcParseNext ne
case BC_LEX_OP_MINUS:
{
s = bc_parse_minus(p, &prev, ops_bgn, rprn, &nexprs);
s = zbc_parse_minus(p, &prev, ops_bgn, rprn, &nexprs);
rprn = get_token = false;
bin_last = prev == BC_INST_MINUS;
break;
@ -4854,7 +4871,7 @@ static BcStatus bc_parse_expr_empty_ok(BcParse *p, uint8_t flags, BcParseNext ne
else if (flags & BC_PARSE_NOREAD)
s = bc_error_nested_read_call();
else
s = bc_parse_read(p);
s = zbc_parse_read(p);
paren_expr = true;
rprn = get_token = bin_last = false;
@ -4961,20 +4978,23 @@ static BcStatus bc_parse_expression(BcParse *p, uint8_t flags)
#define DC_PARSE_BUF_LEN ((int) (sizeof(uint32_t) * CHAR_BIT))
static BcStatus dc_parse_register(BcParse *p)
static BC_STATUS zdc_parse_register(BcParse *p)
{
BcStatus s;
char *name;
s = zbc_lex_next(&p->l);
if (s) return s;
if (p->l.t.t != BC_LEX_NAME) return bc_error_bad_token();
if (s) RETURN_STATUS(s);
if (p->l.t.t != BC_LEX_NAME) RETURN_STATUS(bc_error_bad_token());
name = xstrdup(p->l.t.v.v);
bc_parse_pushName(p, name);
return s;
RETURN_STATUS(s);
}
#if ERRORS_ARE_FATAL
# define zdc_parse_register(...) (zdc_parse_register(__VA_ARGS__), BC_STATUS_SUCCESS)
#endif
static BC_STATUS zdc_parse_string(BcParse *p)
{
@ -4996,14 +5016,14 @@ static BC_STATUS zdc_parse_string(BcParse *p)
# define zdc_parse_string(...) (zdc_parse_string(__VA_ARGS__), BC_STATUS_SUCCESS)
#endif
static BcStatus dc_parse_mem(BcParse *p, uint8_t inst, bool name, bool store)
static BC_STATUS zdc_parse_mem(BcParse *p, uint8_t inst, bool name, bool store)
{
BcStatus s;
bc_parse_push(p, inst);
if (name) {
s = dc_parse_register(p);
if (s) return s;
s = zdc_parse_register(p);
if (s) RETURN_STATUS(s);
}
if (store) {
@ -5012,34 +5032,40 @@ static BcStatus dc_parse_mem(BcParse *p, uint8_t inst, bool name, bool store)
bc_parse_push(p, BC_INST_POP);
}
return zbc_lex_next(&p->l);
RETURN_STATUS(zbc_lex_next(&p->l));
}
#if ERRORS_ARE_FATAL
# define zdc_parse_mem(...) (zdc_parse_mem(__VA_ARGS__), BC_STATUS_SUCCESS)
#endif
static BcStatus dc_parse_cond(BcParse *p, uint8_t inst)
static BC_STATUS zdc_parse_cond(BcParse *p, uint8_t inst)
{
BcStatus s;
bc_parse_push(p, inst);
bc_parse_push(p, BC_INST_EXEC_COND);
s = dc_parse_register(p);
if (s) return s;
s = zdc_parse_register(p);
if (s) RETURN_STATUS(s);
s = zbc_lex_next(&p->l);
if (s) return s;
if (s) RETURN_STATUS(s);
if (p->l.t.t == BC_LEX_ELSE) {
s = dc_parse_register(p);
if (s) return s;
s = zdc_parse_register(p);
if (s) RETURN_STATUS(s);
s = zbc_lex_next(&p->l);
}
else
bc_parse_push(p, BC_PARSE_STREND);
return s;
RETURN_STATUS(s);
}
#if ERRORS_ARE_FATAL
# define zdc_parse_cond(...) (zdc_parse_cond(__VA_ARGS__), BC_STATUS_SUCCESS)
#endif
static BcStatus dc_parse_token(BcParse *p, BcLexType t, uint8_t flags)
static BC_STATUS zdc_parse_token(BcParse *p, BcLexType t, uint8_t flags)
{
BcStatus s = BC_STATUS_SUCCESS;
BcInst prev;
@ -5047,99 +5073,72 @@ static BcStatus dc_parse_token(BcParse *p, BcLexType t, uint8_t flags)
bool assign, get_token = false;
switch (t) {
case BC_LEX_OP_REL_EQ:
case BC_LEX_OP_REL_LE:
case BC_LEX_OP_REL_GE:
case BC_LEX_OP_REL_NE:
case BC_LEX_OP_REL_LT:
case BC_LEX_OP_REL_GT:
{
s = dc_parse_cond(p, t - BC_LEX_OP_REL_EQ + BC_INST_REL_EQ);
s = zdc_parse_cond(p, t - BC_LEX_OP_REL_EQ + BC_INST_REL_EQ);
break;
}
case BC_LEX_SCOLON:
case BC_LEX_COLON:
{
s = dc_parse_mem(p, BC_INST_ARRAY_ELEM, true, t == BC_LEX_COLON);
s = zdc_parse_mem(p, BC_INST_ARRAY_ELEM, true, t == BC_LEX_COLON);
break;
}
case BC_LEX_STR:
{
s = zdc_parse_string(p);
break;
}
case BC_LEX_NEG:
case BC_LEX_NUMBER:
{
if (t == BC_LEX_NEG) {
s = zbc_lex_next(&p->l);
if (s) return s;
if (s) RETURN_STATUS(s);
if (p->l.t.t != BC_LEX_NUMBER)
return bc_error_bad_token();
RETURN_STATUS(bc_error_bad_token());
}
bc_parse_number(p, &prev, &p->nbraces);
if (t == BC_LEX_NEG) bc_parse_push(p, BC_INST_NEG);
get_token = true;
break;
}
case BC_LEX_KEY_READ:
{
if (flags & BC_PARSE_NOREAD)
s = bc_error_nested_read_call();
else
bc_parse_push(p, BC_INST_READ);
get_token = true;
break;
}
case BC_LEX_OP_ASSIGN:
case BC_LEX_STORE_PUSH:
{
assign = t == BC_LEX_OP_ASSIGN;
inst = assign ? BC_INST_VAR : BC_INST_PUSH_TO_VAR;
s = dc_parse_mem(p, inst, true, assign);
s = zdc_parse_mem(p, inst, true, assign);
break;
}
case BC_LEX_LOAD:
case BC_LEX_LOAD_POP:
{
inst = t == BC_LEX_LOAD_POP ? BC_INST_PUSH_VAR : BC_INST_LOAD;
s = dc_parse_mem(p, inst, true, false);
s = zdc_parse_mem(p, inst, true, false);
break;
}
case BC_LEX_STORE_IBASE:
case BC_LEX_STORE_SCALE:
case BC_LEX_STORE_OBASE:
{
inst = t - BC_LEX_STORE_IBASE + BC_INST_IBASE;
s = dc_parse_mem(p, inst, false, true);
s = zdc_parse_mem(p, inst, false, true);
break;
}
default:
{
s = bc_error_bad_token();
get_token = true;
break;
}
}
if (!s && get_token) s = zbc_lex_next(&p->l);
return s;
RETURN_STATUS(s);
}
#if ERRORS_ARE_FATAL
# define zdc_parse_token(...) (zdc_parse_token(__VA_ARGS__), BC_STATUS_SUCCESS)
#endif
static BcStatus dc_parse_expr(BcParse *p, uint8_t flags)
static BC_STATUS zdc_parse_expr(BcParse *p, uint8_t flags)
{
BcStatus s = BC_STATUS_SUCCESS;
BcInst inst;
@ -5148,22 +5147,23 @@ static BcStatus dc_parse_expr(BcParse *p, uint8_t flags)
if (flags & BC_PARSE_NOCALL) p->nbraces = G.prog.results.len;
for (t = p->l.t.t; !s && t != BC_LEX_EOF; t = p->l.t.t) {
inst = dc_parse_insts[t];
if (inst != BC_INST_INVALID) {
bc_parse_push(p, inst);
s = zbc_lex_next(&p->l);
}
else
s = dc_parse_token(p, t, flags);
} else
s = zdc_parse_token(p, t, flags);
}
if (!s && p->l.t.t == BC_LEX_EOF && (flags & BC_PARSE_NOCALL))
bc_parse_push(p, BC_INST_POP_EXEC);
return s;
RETURN_STATUS(s);
}
#if ERRORS_ARE_FATAL
# define zdc_parse_expr(...) (zdc_parse_expr(__VA_ARGS__), BC_STATUS_SUCCESS)
#endif
static FAST_FUNC BcStatus dc_parse_parse(BcParse *p)
{
@ -5172,7 +5172,7 @@ static FAST_FUNC BcStatus dc_parse_parse(BcParse *p)
if (p->l.t.t == BC_LEX_EOF)
s = bc_error("end of file");
else
s = dc_parse_expr(p, 0);
s = zdc_parse_expr(p, 0);
if (s || G_interrupt) {
bc_parse_reset(p);
@ -5203,7 +5203,7 @@ static BcStatus common_parse_expr(BcParse *p, uint8_t flags)
if (IS_BC) {
IF_BC(return bc_parse_expression(p, flags);)
} else {
IF_DC(return dc_parse_expr(p, flags);)
IF_DC(return zdc_parse_expr(p, flags);)
}
}