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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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4
data/glr.c
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@@ -119,10 +119,10 @@ m4_define([b4_lhs_value],
[b4_symbol_value([(*yyvalp)], [$1])])
# b4_rhs_data(RULE-LENGTH, NUM)
# b4_rhs_data(RULE-LENGTH, POS)
# -----------------------------
# Expand to the semantic stack place that contains value and location
# of symbol number NUM in a rule of length RULE-LENGTH.
# of symbol number POS in a rule of length RULE-LENGTH.
m4_define([b4_rhs_data],
[((yyGLRStackItem const *)yyvsp)@{YYFILL (b4_subtract([$2], [$1]))@}.yystate])