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parsers: rename YY_NULL as YY_NULLPTR to avoid conflicts with Flex

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Flex also defines YY_NULL (to 0).  Avoid gratuitous conflicts.

* data/c.m4 (b4_null_define): Rename YY_NULL as YY_NULLPTR.

* data/glr.c, data/lalr1.cc, data/location.cc, data/variant.hh,
* data/yacc.c, src/parse-gram.c, tests/actions.at, tests/c++.at,
* tests/cxx-type.at, tests/glr-regression.at, tests/headers.at,
* tests/push.at, tests/regression.at:
Adjust.
This commit is contained in:
Akim Demaille
2013-11-08 10:52:15 +01:00
parent afc4457605
commit 8d0b7cef7d
14 changed files with 105 additions and 105 deletions
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6
data/location.cc
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@@ -27,7 +27,7 @@ m4_define([b4_position_define],
{
public:]m4_ifdef([b4_location_constructors], [[
/// Construct a position.
explicit position (]b4_percent_define_get([[filename_type]])[* f = YY_NULL,
explicit position (]b4_percent_define_get([[filename_type]])[* f = YY_NULLPTR,
unsigned int l = ]b4_location_initial_line[u,
unsigned int c = ]b4_location_initial_column[u)
: filename (f)
@@ -38,7 +38,7 @@ m4_define([b4_position_define],
]])[
/// Initialization.
void initialize (]b4_percent_define_get([[filename_type]])[* fn = YY_NULL,
void initialize (]b4_percent_define_get([[filename_type]])[* fn = YY_NULLPTR,
unsigned int l = ]b4_location_initial_line[u,
unsigned int c = ]b4_location_initial_column[u)
{
@@ -178,7 +178,7 @@ m4_define([b4_location_define],
])[
/// Initialization.
void initialize (]b4_percent_define_get([[filename_type]])[* f = YY_NULL,
void initialize (]b4_percent_define_get([[filename_type]])[* f = YY_NULLPTR,
unsigned int l = ]b4_location_initial_line[u,
unsigned int c = ]b4_location_initial_column[u)
{