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style: reduce scopes

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* src/parse-gram.y: Declare iterator within the for-loop.
This commit is contained in:
Akim Demaille
2018-08-18 07:35:25 +02:00
parent 75417c1c1c
commit d135a16792
1 changed files with 4 additions and 8 deletions
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12
src/parse-gram.y
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@@ -376,8 +376,7 @@ grammar_declaration:
code_props_symbol_action_init (&code, $2, @2); code_props_symbol_action_init (&code, $2, @2);
code_props_translate_code (&code); code_props_translate_code (&code);
{ {
symbol_list *list; for (symbol_list *list = $3; list; list = list->next)
for (list = $3; list; list = list->next)
symbol_list_code_props_set (list, $1, &code); symbol_list_code_props_set (list, $1, &code);
symbol_list_free ($3); symbol_list_free ($3);
} }
@@ -451,9 +450,8 @@ symbol_declaration:
} }
| "%type" TAG symbols.1 | "%type" TAG symbols.1
{ {
symbol_list *list;
tag_seen = true; tag_seen = true;
for (list = $3; list; list = list->next) for (symbol_list *list = $3; list; list = list->next)
symbol_type_set (list->content.sym, $2, @2); symbol_type_set (list->content.sym, $2, @2);
symbol_list_free ($3); symbol_list_free ($3);
} }
@@ -462,9 +460,8 @@ symbol_declaration:
precedence_declaration: precedence_declaration:
precedence_declarator tag.opt symbols.prec precedence_declarator tag.opt symbols.prec
{ {
symbol_list *list;
++current_prec; ++current_prec;
for (list = $3; list; list = list->next) for (symbol_list *list = $3; list; list = list->next)
{ {
symbol_type_set (list->content.sym, current_type, @2); symbol_type_set (list->content.sym, current_type, @2);
symbol_precedence_set (list->content.sym, current_prec, $1, @1); symbol_precedence_set (list->content.sym, current_prec, $1, @1);
@@ -728,7 +725,6 @@ epilogue.opt:
static YYLTYPE static YYLTYPE
lloc_default (YYLTYPE const *rhs, int n) lloc_default (YYLTYPE const *rhs, int n)
{ {
int i;
YYLTYPE loc; YYLTYPE loc;
/* SGI MIPSpro 7.4.1m miscompiles "loc.start = loc.end = rhs[n].end;". /* SGI MIPSpro 7.4.1m miscompiles "loc.start = loc.end = rhs[n].end;".
@@ -739,7 +735,7 @@ lloc_default (YYLTYPE const *rhs, int n)
/* Ignore empty nonterminals the start of the right-hand side. /* Ignore empty nonterminals the start of the right-hand side.
Do not bother to ignore them at the end of the right-hand side, Do not bother to ignore them at the end of the right-hand side,
since empty nonterminals have the same end as their predecessors. */ since empty nonterminals have the same end as their predecessors. */
for (i = 1; i <= n; i++) for (int i = 1; i <= n; i++)
if (! equal_boundaries (rhs[i].start, rhs[i].end)) if (! equal_boundaries (rhs[i].start, rhs[i].end))
{ {
loc.start = rhs[i].start; loc.start = rhs[i].start;