[git commit] awk: deindent code block, no code changes
Denys Vlasenko
vda.linux at googlemail.com
Mon Jun 28 23:30:49 UTC 2021
commit: https://git.busybox.net/busybox/commit/?id=a493441ca52adca7df3976c668f2e7c48d1b67a1
branch: https://git.busybox.net/busybox/commit/?id=refs/heads/master
Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
editors/awk.c | 177 +++++++++++++++++++++++++++++-----------------------------
1 file changed, 90 insertions(+), 87 deletions(-)
diff --git a/editors/awk.c b/editors/awk.c
index 764a3dd49..9a3b63df6 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -1337,8 +1337,9 @@ static node *parse_expr(uint32_t term_tc)
cn->a.n = glptr;
expected_tc = TS_OPERAND | TS_UOPPRE;
glptr = NULL;
-
- } else if (tc & (TS_BINOP | TC_UOPPOST)) {
+ continue;
+ }
+ if (tc & (TS_BINOP | TC_UOPPOST)) {
debug_printf_parse("%s: TS_BINOP | TC_UOPPOST tc:%x\n", __func__, tc);
/* for binary and postfix-unary operators, jump back over
* previous operators with higher priority */
@@ -1368,101 +1369,103 @@ static node *parse_expr(uint32_t term_tc)
expected_tc = TS_OPERAND | TS_UOPPRE | TS_BINOP | term_tc;
}
vn->a.n = cn;
+ continue;
+ }
- } else {
- debug_printf_parse("%s: other, t_info:%x\n", __func__, t_info);
- /* for operands and prefix-unary operators, attach them
- * to last node */
- vn = cn;
- cn = vn->r.n = new_node(t_info);
- cn->a.n = vn;
+ debug_printf_parse("%s: other, t_info:%x\n", __func__, t_info);
+ /* for operands and prefix-unary operators, attach them
+ * to last node */
+ vn = cn;
+ cn = vn->r.n = new_node(t_info);
+ cn->a.n = vn;
- expected_tc = TS_OPERAND | TS_UOPPRE | TC_REGEXP;
- if (t_info == TI_PREINC || t_info == TI_PREDEC)
- expected_tc = TS_LVALUE | TC_UOPPRE1;
- if (tc & (TS_OPERAND | TC_REGEXP)) {
- debug_printf_parse("%s: TS_OPERAND | TC_REGEXP\n", __func__);
- expected_tc = TS_UOPPRE | TC_UOPPOST | TS_BINOP | TS_OPERAND | term_tc;
- /* one should be very careful with switch on tclass -
- * only simple tclasses should be used (TC_xyz, not TS_xyz) */
- switch (tc) {
- case TC_VARIABLE:
- case TC_ARRAY:
- debug_printf_parse("%s: TC_VARIABLE | TC_ARRAY\n", __func__);
- cn->info = OC_VAR;
- v = hash_search(ahash, t_string);
- if (v != NULL) {
- cn->info = OC_FNARG;
- cn->l.aidx = v->x.aidx;
- } else {
- cn->l.v = newvar(t_string);
- }
- if (tc & TC_ARRAY) {
- cn->info |= xS;
- cn->r.n = parse_expr(TC_ARRTERM);
- }
- break;
+ expected_tc = TS_OPERAND | TS_UOPPRE | TC_REGEXP;
+ if (t_info == TI_PREINC || t_info == TI_PREDEC)
+ expected_tc = TS_LVALUE | TC_UOPPRE1;
- case TC_NUMBER:
- case TC_STRING:
- debug_printf_parse("%s: TC_NUMBER | TC_STRING\n", __func__);
- cn->info = OC_VAR;
- v = cn->l.v = xzalloc(sizeof(var));
- if (tc & TC_NUMBER)
- setvar_i(v, t_double);
- else {
- setvar_s(v, t_string);
- expected_tc &= ~TC_UOPPOST; /* "str"++ is not allowed */
- }
- break;
+ if (!(tc & (TS_OPERAND | TC_REGEXP)))
+ continue;
- case TC_REGEXP:
- debug_printf_parse("%s: TC_REGEXP\n", __func__);
- mk_re_node(t_string, cn, xzalloc(sizeof(regex_t)*2));
- break;
+ debug_printf_parse("%s: TS_OPERAND | TC_REGEXP\n", __func__);
+ expected_tc = TS_UOPPRE | TC_UOPPOST | TS_BINOP | TS_OPERAND | term_tc;
+ /* one should be very careful with switch on tclass -
+ * only simple tclasses should be used (TC_xyz, not TS_xyz) */
+ switch (tc) {
+ case TC_VARIABLE:
+ case TC_ARRAY:
+ debug_printf_parse("%s: TC_VARIABLE | TC_ARRAY\n", __func__);
+ cn->info = OC_VAR;
+ v = hash_search(ahash, t_string);
+ if (v != NULL) {
+ cn->info = OC_FNARG;
+ cn->l.aidx = v->x.aidx;
+ } else {
+ cn->l.v = newvar(t_string);
+ }
+ if (tc & TC_ARRAY) {
+ cn->info |= xS;
+ cn->r.n = parse_expr(TC_ARRTERM);
+ }
+ break;
- case TC_FUNCTION:
- debug_printf_parse("%s: TC_FUNCTION\n", __func__);
- cn->info = OC_FUNC;
- cn->r.f = newfunc(t_string);
- cn->l.n = condition();
- break;
+ case TC_NUMBER:
+ case TC_STRING:
+ debug_printf_parse("%s: TC_NUMBER | TC_STRING\n", __func__);
+ cn->info = OC_VAR;
+ v = cn->l.v = xzalloc(sizeof(var));
+ if (tc & TC_NUMBER)
+ setvar_i(v, t_double);
+ else {
+ setvar_s(v, t_string);
+ expected_tc &= ~TC_UOPPOST; /* "str"++ is not allowed */
+ }
+ break;
- case TC_SEQSTART:
- debug_printf_parse("%s: TC_SEQSTART\n", __func__);
- cn = vn->r.n = parse_expr(TC_SEQTERM);
- if (!cn)
- syntax_error("Empty sequence");
- cn->a.n = vn;
- break;
+ case TC_REGEXP:
+ debug_printf_parse("%s: TC_REGEXP\n", __func__);
+ mk_re_node(t_string, cn, xzalloc(sizeof(regex_t)*2));
+ break;
- case TC_GETLINE:
- debug_printf_parse("%s: TC_GETLINE\n", __func__);
- glptr = cn;
- expected_tc = TS_OPERAND | TS_UOPPRE | TS_BINOP | term_tc;
- break;
+ case TC_FUNCTION:
+ debug_printf_parse("%s: TC_FUNCTION\n", __func__);
+ cn->info = OC_FUNC;
+ cn->r.f = newfunc(t_string);
+ cn->l.n = condition();
+ break;
- case TC_BUILTIN:
- debug_printf_parse("%s: TC_BUILTIN\n", __func__);
- cn->l.n = condition();
- break;
+ case TC_SEQSTART:
+ debug_printf_parse("%s: TC_SEQSTART\n", __func__);
+ cn = vn->r.n = parse_expr(TC_SEQTERM);
+ if (!cn)
+ syntax_error("Empty sequence");
+ cn->a.n = vn;
+ break;
- case TC_LENGTH:
- debug_printf_parse("%s: TC_LENGTH\n", __func__);
- next_token(TC_SEQSTART /* length(...) */
- | TS_OPTERM /* length; (or newline)*/
- | TC_GRPTERM /* length } */
- | TC_BINOPX /* length <op> NUM */
- | TC_COMMA /* print length, 1 */
- );
- rollback_token();
- if (t_tclass & TC_SEQSTART) {
- /* It was a "(" token. Handle just like TC_BUILTIN */
- cn->l.n = condition();
- }
- break;
- }
+ case TC_GETLINE:
+ debug_printf_parse("%s: TC_GETLINE\n", __func__);
+ glptr = cn;
+ expected_tc = TS_OPERAND | TS_UOPPRE | TS_BINOP | term_tc;
+ break;
+
+ case TC_BUILTIN:
+ debug_printf_parse("%s: TC_BUILTIN\n", __func__);
+ cn->l.n = condition();
+ break;
+
+ case TC_LENGTH:
+ debug_printf_parse("%s: TC_LENGTH\n", __func__);
+ next_token(TC_SEQSTART /* length(...) */
+ | TS_OPTERM /* length; (or newline)*/
+ | TC_GRPTERM /* length } */
+ | TC_BINOPX /* length <op> NUM */
+ | TC_COMMA /* print length, 1 */
+ );
+ rollback_token();
+ if (t_tclass & TC_SEQSTART) {
+ /* It was a "(" token. Handle just like TC_BUILTIN */
+ cn->l.n = condition();
}
+ break;
}
} /* while() */
More information about the busybox-cvs
mailing list