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Classify symbols by type-name.

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* src/uniqstr.h (UNIQSTR_CMP): New.
	* src/output.c (symbol_type_name_cmp, symbols_by_type_name)
	(type_names_output): New.
	(muscles_output): Use it.
	* data/lalr1.cc (b4_symbol_action_): Remove.
	(b4_symbol_case_, b4_type_action_): New.
	Adjust uses of b4_symbol_action_ to use b4_type_action_.
This commit is contained in:
Akim Demaille
2008-08-12 22:46:36 +02:00
parent d69c9694a7
commit 4c3cc7da5d
4 changed files with 97 additions and 12 deletions
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24
data/lalr1.cc
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@@ -132,17 +132,25 @@ m4_popdef([b4_dollar_dollar])dnl
])
# b4_symbol_action_(NUM)
# ----------------------
# Invoke b4_dollar_dollar(SYMBOL_TYPENAME) for each symbol.
m4_define([b4_symbol_action_],
[m4_ifval(b4_symbol([$1], [type_name]),
# b4_symbol_case_(SYMBOL-NUM)
# ---------------------------
# Issue a "case NUM" for SYMBOL-NUM.
m4_define([b4_symbol_case_],
[ case b4_symbol([$1], [number]): // b4_symbol([$1], [tag])
])
# b4_type_action_(NUMS)
# ---------------------
# Run actions for the symbol NUMS that all have the same type-name.
m4_define([b4_type_action_],
[m4_map([b4_symbol_case_], [$@])[]dnl
b4_dollar_dollar([b4_symbol([$1], [number])],
[b4_symbol([$1], [tag])],
[b4_symbol([$1], [type_name])]);
break;
])])
])
# b4_symbol_variant(YYTYPE, YYVAL, ACTION, [ARGS])
@@ -154,7 +162,7 @@ m4_define([b4_symbol_variant],
[$2.$3<$][3>(m4_shift3($@))])dnl
switch ($1)
{
m4_map([b4_symbol_action_], m4_defn([b4_symbol_numbers]))
m4_map([b4_type_action_], m4_defn([b4_type_names]))[]dnl
default:
break;
}
@@ -860,7 +868,7 @@ b4_percent_code_get[]dnl
}]b4_variant_if([
// Type destructor.
b4_symbol_variant([[yytype]], [[yysym.value]], [[template destroy]])])[
b4_symbol_variant([[yytype]], [[yysym.value]], [[template destroy]])])[
}
#if YYDEBUG