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style: comment and formatting changes

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* data/bison.m4, data/c++.m4, data/glr.c, data/java.m4, data/lalr1.cc,
* data/yacc.c, src/scan-code.l:
Fix comments.
Prefer POS to denote the position of a symbol in a rule, since NUM
is also used to denote symbol numbers.
This commit is contained in:
Akim Demaille
2018-12-02 08:32:01 +01:00
parent d527b2d0f1
commit e40db8976c
7 changed files with 83 additions and 79 deletions
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6
data/bison.m4
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@@ -391,7 +391,7 @@ b4_define_flag_if([yacc]) # Whether POSIX Yacc is emulated.
# If has_id, the id. Guaranteed to be usable as a C identifier.
# Prefixed by api.token.prefix if defined.
# - tag: string.
# A representat of the symbol. Can be 'foo', 'foo.id', '"foo"' etc.
# A representation of the symbol. Can be 'foo', 'foo.id', '"foo"' etc.
# - user_number: integer
# The assigned (external) number as used by yylex.
# - is_token: 0 or 1
@@ -497,7 +497,7 @@ m4_define([b4_symbol_actions],
m4_ifval(m4_defn([b4_actions_]),
[switch (m4_default([$2], [yytype]))
{
m4_defn([b4_actions_])
m4_defn([b4_actions_])[]dnl
default:
break;
}dnl
@@ -569,7 +569,7 @@ m4_define([b4_token_format],
# Run actions for the symbol NUMS that all have the same type-name.
# Skip NUMS that have no type-name.
#
# To specify the action to run, define b4_dollar_dollar(NUMBER,
# To specify the action to run, define b4_dollar_dollar(SYMBOL-NUM,
# TAG, TYPE).
m4_define([_b4_type_action],
[b4_symbol_if([$1], [has_type],