aboutsummaryrefslogtreecommitdiff
path: root/miscutils
diff options
context:
space:
mode:
Diffstat (limited to 'miscutils')
-rw-r--r--miscutils/bc.c236
1 files changed, 57 insertions, 179 deletions
diff --git a/miscutils/bc.c b/miscutils/bc.c
index 2da7c317c..7ecddf014 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -236,7 +236,6 @@ typedef struct BcNum {
#define BC_NUM_KARATSUBA_LEN (32)
typedef enum BcInst {
-
#if ENABLE_BC
BC_INST_INC_PRE,
BC_INST_DEC_PRE,
@@ -333,7 +332,6 @@ typedef enum BcInst {
BC_INST_INVALID = -1,
#endif
-
} BcInst;
typedef struct BcId {
@@ -349,7 +347,6 @@ typedef struct BcFunc {
} BcFunc;
typedef enum BcResultType {
-
BC_RESULT_TEMP,
BC_RESULT_VAR,
@@ -367,7 +364,6 @@ typedef enum BcResultType {
BC_RESULT_ONE,
BC_RESULT_OBASE,
-
} BcResultType;
typedef union BcResultData {
@@ -675,7 +671,6 @@ typedef struct BcParse {
} BcParse;
typedef struct BcProgram {
-
size_t len;
size_t scale;
@@ -709,7 +704,6 @@ typedef struct BcProgram {
BcNum one;
size_t nchars;
-
} BcProgram;
#define BC_PROG_STACK(s, n) ((s)->len >= ((size_t) n))
@@ -1124,7 +1118,6 @@ static void bc_vec_pushAt(BcVec *v, const void *data, size_t idx)
if (idx == v->len)
bc_vec_push(v, data);
else {
-
char *ptr;
if (v->len == v->cap) bc_vec_grow(v, 1);
@@ -1210,7 +1203,6 @@ static size_t bc_map_find(const BcVec *v, const void *ptr)
size_t low = 0, high = v->len;
while (low < high) {
-
size_t mid = (low + high) / 2;
BcId *id = bc_vec_item(v, mid);
int result = bc_id_cmp(ptr, id);
@@ -1421,7 +1413,6 @@ static BC_STATUS zbc_num_ulong(BcNum *n, unsigned long *result_p)
if (n->neg) RETURN_STATUS(bc_error("negative number"));
for (result = 0, pow = 1, i = n->rdx; i < n->len; ++i) {
-
unsigned long prev = result, powprev = pow;
result += ((unsigned long) n->num[i]) * pow;
@@ -1461,8 +1452,7 @@ static void bc_num_ulong2num(BcNum *n, unsigned long val)
}
}
-static void bc_num_subArrays(BcDig *restrict a, BcDig *restrict b,
- size_t len)
+static void bc_num_subArrays(BcDig *restrict a, BcDig *restrict b, size_t len)
{
size_t i, j;
for (i = 0; i < len; ++i) {
@@ -1556,7 +1546,6 @@ static void bc_num_extend(BcNum *n, size_t places)
size_t len = n->len + places;
if (places != 0) {
-
if (n->cap < len) bc_num_expand(n, len);
memmove(n->num + places, n->num, sizeof(BcDig) * n->len);
@@ -1591,15 +1580,13 @@ static void bc_num_split(BcNum *restrict n, size_t idx, BcNum *restrict a,
BcNum *restrict b)
{
if (idx < n->len) {
-
b->len = n->len - idx;
a->len = idx;
a->rdx = b->rdx = 0;
memcpy(b->num, n->num + idx, b->len * sizeof(BcDig));
memcpy(a->num, n->num, idx * sizeof(BcDig));
- }
- else {
+ } else {
bc_num_zero(b);
bc_num_copy(a, n);
}
@@ -1869,8 +1856,7 @@ static FAST_FUNC BC_STATUS zbc_num_k(BcNum *restrict a, BcNum *restrict b,
s = zbc_num_add(&z0, &z1, &temp, 0);
if (s) goto err;
s = zbc_num_add(&temp, &z2, c, 0);
-
-err:
+ err:
bc_num_free(&temp);
bc_num_free(&z2);
bc_num_free(&z1);
@@ -1919,8 +1905,7 @@ static FAST_FUNC BC_STATUS zbc_num_m(BcNum *a, BcNum *b, BcNum *restrict c, size
c->rdx = maxrdx;
bc_num_retireMul(c, scale, a->neg, b->neg);
-
-err:
+ err:
bc_num_free(&cpb);
bc_num_free(&cpa);
RETURN_STATUS(s);
@@ -2037,8 +2022,7 @@ static FAST_FUNC BC_STATUS zbc_num_r(BcNum *a, BcNum *b, BcNum *restrict c,
neg = d->neg;
bc_num_retireMul(d, ts, a->neg, b->neg);
d->neg = neg;
-
-err:
+ err:
bc_num_free(&temp);
RETURN_STATUS(s);
}
@@ -2311,13 +2295,13 @@ static void bc_num_parseBase(BcNum *n, const char *val, unsigned base_t)
if (s) goto err;
if (n->len != 0) {
- if (n->rdx < digits) bc_num_extend(n, digits - n->rdx);
+ if (n->rdx < digits)
+ bc_num_extend(n, digits - n->rdx);
} else
bc_num_zero(n);
-
-err:
+ err:
bc_num_free(&result);
-int_err:
+ int_err:
bc_num_free(&base);
bc_num_free(&mult);
bc_num_free(&temp);
@@ -2353,9 +2337,11 @@ static BC_STATUS zbc_num_sqrt(BcNum *a, BcNum *restrict b, size_t scale)
if (a->len == 0) {
bc_num_setToZero(b, scale);
RETURN_STATUS(BC_STATUS_SUCCESS);
- } else if (a->neg) {
+ }
+ if (a->neg) {
RETURN_STATUS(bc_error("negative number"));
- } else if (BC_NUM_ONE(a)) {
+ }
+ if (BC_NUM_ONE(a)) {
bc_num_one(b);
bc_num_extend(b, scale);
RETURN_STATUS(BC_STATUS_SUCCESS);
@@ -3767,8 +3753,7 @@ static BC_STATUS zbc_parse_call(BcParse *p, char *name, uint8_t flags)
bc_parse_pushIndex(p, entry_ptr->idx);
RETURN_STATUS(zbc_lex_next(&p->l));
-
-err:
+ err:
free(name);
RETURN_STATUS(s);
}
@@ -3804,8 +3789,7 @@ static BC_STATUS zbc_parse_name(BcParse *p, BcInst *type, uint8_t flags)
bc_parse_push(p, *type);
bc_parse_pushName(p, name);
free(name);
- }
- else if (p->l.t.t == BC_LEX_LPAREN) {
+ } else if (p->l.t.t == BC_LEX_LPAREN) {
if (flags & BC_PARSE_NOCALL) {
s = bc_error_bad_token();
goto err;
@@ -3820,8 +3804,7 @@ static BC_STATUS zbc_parse_name(BcParse *p, BcInst *type, uint8_t flags)
}
RETURN_STATUS(s);
-
-err:
+ err:
free(name);
RETURN_STATUS(s);
}
@@ -3908,15 +3891,14 @@ static BC_STATUS zbc_parse_incdec(BcParse *p, BcInst *prev, bool *paren_expr,
char inst;
BcInst etype = *prev;
- if (etype == BC_INST_VAR || etype == BC_INST_ARRAY_ELEM ||
- etype == BC_INST_SCALE || etype == BC_INST_LAST ||
- etype == BC_INST_IBASE || etype == BC_INST_OBASE)
- {
+ if (etype == BC_INST_VAR || etype == BC_INST_ARRAY_ELEM
+ || etype == BC_INST_SCALE || etype == BC_INST_LAST
+ || etype == BC_INST_IBASE || etype == BC_INST_OBASE
+ ) {
*prev = inst = BC_INST_INC_POST + (p->l.t.t != BC_LEX_OP_INC);
bc_parse_push(p, inst);
s = zbc_lex_next(&p->l);
- }
- else {
+ } else {
*prev = inst = BC_INST_INC_PRE + (p->l.t.t != BC_LEX_OP_INC);
*paren_expr = true;
@@ -4339,8 +4321,7 @@ static BC_STATUS zbc_parse_funcdef(BcParse *p)
dbg_lex_done("%s:%d done", __func__, __LINE__);
RETURN_STATUS(s);
-
-err:
+ err:
dbg_lex_done("%s:%d done (error)", __func__, __LINE__);
free(name);
RETURN_STATUS(s);
@@ -4397,8 +4378,7 @@ static BC_STATUS zbc_parse_auto(BcParse *p)
dbg_lex_done("%s:%d done", __func__, __LINE__);
RETURN_STATUS(zbc_lex_next(&p->l));
-
-err:
+ err:
free(name);
dbg_lex_done("%s:%d done (ERROR)", __func__, __LINE__);
RETURN_STATUS(s);
@@ -4561,23 +4541,16 @@ static BcStatus bc_parse_expr_empty_ok(BcParse *p, uint8_t flags)
for (; !G_interrupt && !s && !done && bc_parse_exprs(t); t = p->l.t.t) {
switch (t) {
-
case BC_LEX_OP_INC:
case BC_LEX_OP_DEC:
- {
s = zbc_parse_incdec(p, &prev, &paren_expr, &nexprs, flags);
rprn = get_token = bin_last = false;
break;
- }
-
case BC_LEX_OP_MINUS:
- {
s = zbc_parse_minus(p, &prev, ops_bgn, rprn, &nexprs);
rprn = get_token = false;
bin_last = prev == BC_INST_MINUS;
break;
- }
-
case BC_LEX_OP_ASSIGN_POWER:
case BC_LEX_OP_ASSIGN_MULTIPLY:
case BC_LEX_OP_ASSIGN_DIVIDE:
@@ -4585,18 +4558,16 @@ static BcStatus bc_parse_expr_empty_ok(BcParse *p, uint8_t flags)
case BC_LEX_OP_ASSIGN_PLUS:
case BC_LEX_OP_ASSIGN_MINUS:
case BC_LEX_OP_ASSIGN:
- {
- if (prev != BC_INST_VAR && prev != BC_INST_ARRAY_ELEM &&
- prev != BC_INST_SCALE && prev != BC_INST_IBASE &&
- prev != BC_INST_OBASE && prev != BC_INST_LAST)
- {
+ if (prev != BC_INST_VAR && prev != BC_INST_ARRAY_ELEM
+ && prev != BC_INST_SCALE && prev != BC_INST_IBASE
+ && prev != BC_INST_OBASE && prev != BC_INST_LAST
+ ) {
s = bc_error("bad assignment:"
" left side must be variable"
" or array element"
); // note: shared string
break;
}
- }
// Fallthrough.
case BC_LEX_OP_POWER:
case BC_LEX_OP_MULTIPLY:
@@ -4612,74 +4583,53 @@ static BcStatus bc_parse_expr_empty_ok(BcParse *p, uint8_t flags)
case BC_LEX_OP_BOOL_NOT:
case BC_LEX_OP_BOOL_OR:
case BC_LEX_OP_BOOL_AND:
- {
if (((t == BC_LEX_OP_BOOL_NOT) != bin_last)
|| (t != BC_LEX_OP_BOOL_NOT && prev == BC_INST_BOOL_NOT)
) {
return bc_error_bad_expression();
}
-
nrelops += t >= BC_LEX_OP_REL_EQ && t <= BC_LEX_OP_REL_GT;
prev = BC_TOKEN_2_INST(t);
bc_parse_operator(p, t, ops_bgn, &nexprs);
s = zbc_lex_next(&p->l);
rprn = get_token = false;
bin_last = t != BC_LEX_OP_BOOL_NOT;
-
break;
- }
-
case BC_LEX_LPAREN:
- {
if (BC_PARSE_LEAF(prev, rprn))
return bc_error_bad_expression();
++nparens;
paren_expr = rprn = bin_last = false;
get_token = true;
bc_vec_push(&p->ops, &t);
-
break;
- }
-
case BC_LEX_RPAREN:
- {
if (bin_last || prev == BC_INST_BOOL_NOT)
return bc_error_bad_expression();
-
if (nparens == 0) {
s = BC_STATUS_SUCCESS;
done = true;
get_token = false;
break;
}
- else if (!paren_expr) {
+ if (!paren_expr) {
dbg_lex_done("%s:%d done (returning EMPTY_EXP)", __func__, __LINE__);
return BC_STATUS_PARSE_EMPTY_EXP;
}
-
--nparens;
paren_expr = rprn = true;
get_token = bin_last = false;
-
s = zbc_parse_rightParen(p, ops_bgn, &nexprs);
-
break;
- }
-
case BC_LEX_NAME:
- {
if (BC_PARSE_LEAF(prev, rprn))
return bc_error_bad_expression();
paren_expr = true;
rprn = get_token = bin_last = false;
s = zbc_parse_name(p, &prev, flags & ~BC_PARSE_NOCALL);
++nexprs;
-
break;
- }
-
case BC_LEX_NUMBER:
- {
if (BC_PARSE_LEAF(prev, rprn))
return bc_error_bad_expression();
bc_parse_number(p);
@@ -4687,58 +4637,40 @@ static BcStatus bc_parse_expr_empty_ok(BcParse *p, uint8_t flags)
prev = BC_INST_NUM;
paren_expr = get_token = true;
rprn = bin_last = false;
-
break;
- }
-
case BC_LEX_KEY_IBASE:
case BC_LEX_KEY_LAST:
case BC_LEX_KEY_OBASE:
- {
if (BC_PARSE_LEAF(prev, rprn))
return bc_error_bad_expression();
prev = (char) (t - BC_LEX_KEY_IBASE + BC_INST_IBASE);
bc_parse_push(p, (char) prev);
-
paren_expr = get_token = true;
rprn = bin_last = false;
++nexprs;
-
break;
- }
-
case BC_LEX_KEY_LENGTH:
case BC_LEX_KEY_SQRT:
- {
if (BC_PARSE_LEAF(prev, rprn))
return bc_error_bad_expression();
s = zbc_parse_builtin(p, t, flags, &prev);
paren_expr = true;
rprn = get_token = bin_last = false;
++nexprs;
-
break;
- }
-
case BC_LEX_KEY_READ:
- {
if (BC_PARSE_LEAF(prev, rprn))
return bc_error_bad_expression();
else if (flags & BC_PARSE_NOREAD)
s = bc_error_nested_read_call();
else
s = zbc_parse_read(p);
-
paren_expr = true;
rprn = get_token = bin_last = false;
++nexprs;
prev = BC_INST_READ;
-
break;
- }
-
case BC_LEX_KEY_SCALE:
- {
if (BC_PARSE_LEAF(prev, rprn))
return bc_error_bad_expression();
s = zbc_parse_scale(p, &prev, flags);
@@ -4746,15 +4678,10 @@ static BcStatus bc_parse_expr_empty_ok(BcParse *p, uint8_t flags)
rprn = get_token = bin_last = false;
++nexprs;
prev = BC_INST_SCALE;
-
break;
- }
-
default:
- {
s = bc_error_bad_token();
break;
- }
}
if (!s && get_token) s = zbc_lex_next(&p->l);
@@ -4764,7 +4691,6 @@ static BcStatus bc_parse_expr_empty_ok(BcParse *p, uint8_t flags)
if (G_interrupt) return BC_STATUS_FAILURE; // ^C: stop parsing
while (p->ops.len > ops_bgn) {
-
top = BC_PARSE_TOP_OP(p);
assign = top >= BC_LEX_OP_ASSIGN_POWER && top <= BC_LEX_OP_ASSIGN;
@@ -4783,8 +4709,7 @@ static BcStatus bc_parse_expr_empty_ok(BcParse *p, uint8_t flags)
if (!(flags & BC_PARSE_REL) && nrelops) {
s = bc_POSIX_does_not_allow("comparison operators outside if or loops");
IF_ERROR_RETURN_POSSIBLE(if (s) return s);
- }
- else if ((flags & BC_PARSE_REL) && nrelops > 1) {
+ } else if ((flags & BC_PARSE_REL) && nrelops > 1) {
s = bc_POSIX_requires("exactly one comparison operator per condition");
IF_ERROR_RETURN_POSSIBLE(if (s) return s);
}
@@ -4871,8 +4796,7 @@ static BC_STATUS zdc_parse_cond(BcParse *p, uint8_t inst)
s = zdc_parse_register(p);
if (s) RETURN_STATUS(s);
s = zbc_lex_next(&p->l);
- }
- else
+ } else
bc_parse_push(p, BC_PARSE_STREND);
RETURN_STATUS(s);
@@ -5035,19 +4959,14 @@ static BcVec* bc_program_search(char *id, bool var)
static BC_STATUS zbc_program_num(BcResult *r, BcNum **num, bool hex)
{
switch (r->t) {
-
case BC_RESULT_STR:
case BC_RESULT_TEMP:
case BC_RESULT_IBASE:
case BC_RESULT_SCALE:
case BC_RESULT_OBASE:
- {
*num = &r->d.n;
break;
- }
-
- case BC_RESULT_CONSTANT:
- {
+ case BC_RESULT_CONSTANT: {
BcStatus s;
char **str = bc_vec_item(&G.prog.consts, r->d.id.idx);
unsigned base_t;
@@ -5066,14 +4985,11 @@ static BC_STATUS zbc_program_num(BcResult *r, BcNum **num, bool hex)
*num = &r->d.n;
r->t = BC_RESULT_TEMP;
-
break;
}
-
case BC_RESULT_VAR:
case BC_RESULT_ARRAY:
- case BC_RESULT_ARRAY_ELEM:
- {
+ case BC_RESULT_ARRAY_ELEM: {
BcVec *v;
v = bc_program_search(r->d.id.name, r->t == BC_RESULT_VAR);
@@ -5082,24 +4998,16 @@ static BC_STATUS zbc_program_num(BcResult *r, BcNum **num, bool hex)
v = bc_vec_top(v);
if (v->len <= r->d.id.idx) bc_array_expand(v, r->d.id.idx + 1);
*num = bc_vec_item(v, r->d.id.idx);
- }
- else
+ } else
*num = bc_vec_top(v);
-
break;
}
-
case BC_RESULT_LAST:
- {
*num = &G.prog.last;
break;
- }
-
case BC_RESULT_ONE:
- {
*num = &G.prog.one;
break;
- }
}
RETURN_STATUS(BC_STATUS_SUCCESS);
@@ -5193,8 +5101,7 @@ static BC_STATUS zbc_program_op(char inst)
bc_program_binOpRetire(&res);
RETURN_STATUS(s);
-
-err:
+ err:
bc_num_free(&res.d.n);
RETURN_STATUS(s);
}
@@ -5244,8 +5151,7 @@ static BC_STATUS zbc_program_read(void)
bc_vec_pushByte(&f->code, BC_INST_POP_EXEC);
bc_vec_push(&G.prog.stack, &ip);
-
-exec_err:
+ exec_err:
bc_parse_free(&parse);
G.in_read = 0;
G.prog.file = sv_file;
@@ -5461,8 +5367,7 @@ static BC_STATUS zbc_num_printNum(BcNum *n, BcNum *base, size_t width, BcNumDigi
s = zbc_num_mul(&frac_len, base, &frac_len, 0);
if (s) goto err;
}
-
-err:
+ err:
bc_num_free(&frac_len);
bc_num_free(&digit);
bc_num_free(&fracp);
@@ -5549,8 +5454,7 @@ static BC_STATUS zbc_program_print(char inst, size_t idx)
if (BC_PROG_NUM(r, num)) {
s = zbc_num_print(num, !pop);
if (!s) bc_num_copy(&G.prog.last, num);
- }
- else {
+ } else {
char *str;
idx = (r->t == BC_RESULT_STR) ? r->d.id.idx : num->rdx;
@@ -5564,8 +5468,7 @@ static BC_STATUS zbc_program_print(char inst, size_t idx)
++G.prog.nchars;
if (c == '\n') G.prog.nchars = 0;
}
- }
- else {
+ } else {
bc_program_printString(str);
if (inst == BC_INST_PRINT) bb_putchar('\n');
}
@@ -5646,8 +5549,7 @@ static BC_STATUS zbc_program_logical(char inst)
#define zbc_program_logical(...) (zbc_program_logical(__VA_ARGS__) COMMA_SUCCESS)
#if ENABLE_DC
-static BC_STATUS zbc_program_assignStr(BcResult *r, BcVec *v,
- bool push)
+static BC_STATUS zbc_program_assignStr(BcResult *r, BcVec *v, bool push)
{
BcNum n2;
BcResult res;
@@ -5704,8 +5606,7 @@ static BC_STATUS zbc_program_copyToVar(char *name, bool var)
if (var) {
bc_num_init_DEF_SIZE(&r.d.n);
bc_num_copy(&r.d.n, n);
- }
- else {
+ } else {
bc_array_init(&r.d.v, true);
bc_array_copy(&r.d.v, (BcVec *) n);
}
@@ -5731,9 +5632,7 @@ static BC_STATUS zbc_program_assign(char inst)
sc = left->t == BC_RESULT_SCALE;
#if ENABLE_DC
-
if (right->t == BC_RESULT_STR) {
-
BcVec *v;
if (left->t != BC_RESULT_VAR)
@@ -5828,7 +5727,6 @@ static BC_STATUS bc_program_pushVar(char *code, size_t *bgn,
BcNum *num = bc_vec_top(v);
if (pop || copy) {
-
if (!BC_PROG_STACK(v, 2 - copy)) {
free(name);
RETURN_STATUS(bc_error_stack_has_too_few_elements());
@@ -5838,13 +5736,11 @@ static BC_STATUS bc_program_pushVar(char *code, size_t *bgn,
name = NULL;
if (!BC_PROG_STR(num)) {
-
r.t = BC_RESULT_TEMP;
bc_num_init_DEF_SIZE(&r.d.n);
bc_num_copy(&r.d.n, num);
- }
- else {
+ } else {
r.t = BC_RESULT_STR;
r.d.id.idx = num->rdx;
}
@@ -5860,8 +5756,7 @@ static BC_STATUS bc_program_pushVar(char *code, size_t *bgn,
}
#define zbc_program_pushVar(...) (bc_program_pushVar(__VA_ARGS__) COMMA_SUCCESS)
-static BC_STATUS zbc_program_pushArray(char *code, size_t *bgn,
- char inst)
+static BC_STATUS zbc_program_pushArray(char *code, size_t *bgn, char inst)
{
BcStatus s = BC_STATUS_SUCCESS;
BcResult r;
@@ -5872,9 +5767,7 @@ static BC_STATUS zbc_program_pushArray(char *code, size_t *bgn,
if (inst == BC_INST_ARRAY) {
r.t = BC_RESULT_ARRAY;
bc_vec_push(&G.prog.results, &r);
- }
- else {
-
+ } else {
BcResult *operand;
unsigned long temp;
@@ -5891,8 +5784,7 @@ static BC_STATUS zbc_program_pushArray(char *code, size_t *bgn,
r.d.id.idx = (size_t) temp;
bc_program_retire(&r, BC_RESULT_ARRAY_ELEM);
}
-
-err:
+ err:
if (s) free(r.d.id.name);
RETURN_STATUS(s);
}
@@ -5976,8 +5868,7 @@ static BC_STATUS zbc_program_call(char *code, size_t *idx)
if (a->idx) {
bc_num_init_DEF_SIZE(&param.n);
bc_vec_push(v, &param.n);
- }
- else {
+ } else {
bc_array_init(&param.v, true);
bc_vec_push(v, &param.v);
}
@@ -6011,8 +5902,7 @@ static BC_STATUS zbc_program_return(char inst)
if (s) RETURN_STATUS(s);
bc_num_init(&res.d.n, num->len);
bc_num_copy(&res.d.n, num);
- }
- else {
+ } else {
bc_num_init_DEF_SIZE(&res.d.n);
//bc_num_zero(&res.d.n); - already is
}
@@ -6075,7 +5965,8 @@ static BC_STATUS zbc_program_builtin(char inst)
bc_num_init_DEF_SIZE(&res.d.n);
- if (inst == BC_INST_SQRT) s = zbc_num_sqrt(num, &res.d.n, G.prog.scale);
+ if (inst == BC_INST_SQRT)
+ s = zbc_num_sqrt(num, &res.d.n, G.prog.scale);
#if ENABLE_BC
else if (len != 0 && opnd->t == BC_RESULT_ARRAY) {
bc_num_ulong2num(&res.d.n, (unsigned long) ((BcVec *) num)->len);
@@ -6121,8 +6012,7 @@ static BC_STATUS zbc_program_divmod(void)
bc_vec_push(&G.prog.results, &res);
RETURN_STATUS(s);
-
-err:
+ err:
bc_num_free(&res2.d.n);
bc_num_free(&res.d.n);
RETURN_STATUS(s);
@@ -6148,12 +6038,10 @@ static BC_STATUS zbc_program_modexp(void)
// Make sure that the values have their pointers updated, if necessary.
if (r1->t == BC_RESULT_VAR || r1->t == BC_RESULT_ARRAY_ELEM) {
-
if (r1->t == r2->t) {
s = zbc_program_num(r2, &n2, false);
if (s) RETURN_STATUS(s);
}
-
if (r1->t == r3->t) {
s = zbc_program_num(r3, &n3, false);
if (s) RETURN_STATUS(s);
@@ -6168,8 +6056,7 @@ static BC_STATUS zbc_program_modexp(void)
bc_program_binOpRetire(&res);
RETURN_STATUS(s);
-
-err:
+ err:
bc_num_free(&res.d.n);
RETURN_STATUS(s);
}
@@ -6205,7 +6092,6 @@ static BC_STATUS zbc_program_asciify(void)
if (s) RETURN_STATUS(s);
if (BC_PROG_NUM(r, num)) {
-
bc_num_init_DEF_SIZE(&n);
bc_num_copy(&n, num);
bc_num_truncate(&n, n.rdx);
@@ -6218,8 +6104,7 @@ static BC_STATUS zbc_program_asciify(void)
c = (char) val;
bc_num_free(&n);
- }
- else {
+ } else {
idx = (r->t == BC_RESULT_STR) ? r->d.id.idx : num->rdx;
str2 = *bc_program_str(idx);
c = str2[0];
@@ -6239,10 +6124,8 @@ static BC_STATUS zbc_program_asciify(void)
break;
}
}
-
free(str);
- }
- else
+ } else
bc_vec_push(&G.prog.strs, &str);
res.t = BC_RESULT_STR;
@@ -6251,8 +6134,7 @@ static BC_STATUS zbc_program_asciify(void)
bc_vec_push(&G.prog.results, &res);
RETURN_STATUS(BC_STATUS_SUCCESS);
-
-num_err:
+ num_err:
bc_num_free(&n);
RETURN_STATUS(s);
}
@@ -6311,8 +6193,7 @@ static BC_STATUS zbc_program_nquit(void)
}
#define zbc_program_nquit(...) (zbc_program_nquit(__VA_ARGS__) COMMA_SUCCESS)
-static BC_STATUS zbc_program_execStr(char *code, size_t *bgn,
- bool cond)
+static BC_STATUS zbc_program_execStr(char *code, size_t *bgn, bool cond)
{
BcStatus s = BC_STATUS_SUCCESS;
BcResult *r;
@@ -6402,12 +6283,11 @@ static BC_STATUS zbc_program_execStr(char *code, size_t *bgn,
bc_vec_push(&G.prog.stack, &ip);
RETURN_STATUS(BC_STATUS_SUCCESS);
-
-err:
+ err:
bc_parse_free(&prs);
f = bc_program_func(fidx);
bc_vec_pop_all(&f->code);
-exit:
+ exit:
bc_vec_pop(&G.prog.results);
RETURN_STATUS(s);
}
@@ -6448,7 +6328,6 @@ static void bc_program_addFunc(char *name, size_t *idx)
*idx = entry_ptr->idx;
if (!inserted) {
-
BcFunc *func = bc_program_func(entry_ptr->idx);
// We need to reset these, so the function can be repopulated.
@@ -6456,8 +6335,7 @@ static void bc_program_addFunc(char *name, size_t *idx)
bc_vec_pop_all(&func->autos);
bc_vec_pop_all(&func->code);
bc_vec_pop_all(&func->labels);
- }
- else {
+ } else {
bc_func_init(&f);
bc_vec_push(&G.prog.fns, &f);
}