tests: check %no-lines

[bison.git] / tests / calc.at

diff --git a/tests/calc.at b/tests/calc.at
index e4cb07f19c3365605d7b4956f0e96156d3b5c993..647d658964b45d72e0f7e5fc67cb11ca6074e8fa 100644 (file)
--- a/tests/calc.at
+++ b/tests/calc.at
@@ -288,16 +288,16 @@ static int power (int base, int exponent);
 ]AT_YYLEX_DECLARE_EXTERN[
 }
 
-]AT_SKEL_CC_IF([AT_LOCATION_TYPE_IF([], [
+]AT_SKEL_CC_IF([AT_LOCATION_TYPE_IF([], [[
 /* The lalr1.cc skeleton, for backward compatibility, defines
    a constructor for position that initializes the filename.  The
    glr.cc skeleton does not (and in fact cannot: location/position
    are stored in a union, from which objects with constructors are
-   excluded in C++. */
+   excluded in C++). */
 %initial-action {
   @$.initialize ();
 }
-])])[
+]])])[
 
 /* Bison Declarations */
 %token CALC_EOF 0 "end of input"
@@ -386,11 +386,9 @@ AT_YYERROR_SEES_LOC_IF([
   fprintf (stderr, ": ");])
   fprintf (stderr, "%s\n", s);
 }])[
-
 ]AT_DEFINES_IF([],
 [AT_CALC_LEX
-AT_CALC_MAIN])[
-]])
+AT_CALC_MAIN])])
 
 AT_DEFINES_IF([AT_DATA_SOURCE([[calc-lex.c]AT_SKEL_CC_IF([[c]])],
 [[#include "calc.h]AT_SKEL_CC_IF([[h]])["
@@ -500,6 +498,23 @@ AT_CHECK([cat stderr], 0, [expout])
 ])
 
 
+# AT_CHECK_SPACES([FILE])
+# -----------------------
+# Make sure we did not introduce bad spaces.  Checked here because all
+# the skeletons are (or should be) exercized here.
+m4_define([AT_CHECK_SPACES],
+[AT_CHECK([$PERL -ne '
+  chomp;
+  print "$.: {$_}\n"
+    if (# No starting/ending empty lines.
+        (eof || $. == 1) && /^\s*$/
+        # No trailing space.  FIXME: not ready for "maint".
+        # || /\s$/
+        )' $1
+])dnl
+])
+
+
 # AT_CHECK_CALC([BISON-OPTIONS])
 # ------------------------------
 # Start a testing chunk which compiles `calc' grammar with
@@ -514,6 +529,8 @@ AT_BISON_OPTION_PUSHDEFS([$1])
 
 AT_DATA_CALC_Y([$1])
 AT_FULL_COMPILE([calc], AT_DEFINES_IF([[lex], [main]]))
+AT_CHECK_SPACES([calc.AT_SKEL_CC_IF([cc], [c])])
+AT_DEFINES_IF([AT_CHECK_SPACES([calc.AT_SKEL_CC_IF([hh], [h])])])
 
 # Test the priorities.
 _AT_CHECK_CALC([$1],
@@ -696,7 +713,7 @@ m4_define([AT_CHECK_CALC_LALR1_CC],
 [AT_CHECK_CALC([%language "C++" %defines %locations] $@)])
 
 AT_CHECK_CALC_LALR1_CC([])
-AT_CHECK_CALC_LALR1_CC([%define location_type Span])
+AT_CHECK_CALC_LALR1_CC([%define api.location.type Span])
 AT_CHECK_CALC_LALR1_CC([%error-verbose %name-prefix "calc" %verbose %yacc])
 AT_CHECK_CALC_LALR1_CC([%error-verbose %define api.prefix "calc" %verbose %yacc])
 AT_CHECK_CALC_LALR1_CC([%error-verbose %debug %name-prefix "calc" %verbose %yacc])
@@ -725,7 +742,7 @@ m4_define([AT_CHECK_CALC_GLR_CC],
 [AT_CHECK_CALC([%language "C++" %glr-parser %defines %locations] $@)])
 
 AT_CHECK_CALC_GLR_CC([])
-AT_CHECK_CALC_GLR_CC([%define location_type Span])
+AT_CHECK_CALC_GLR_CC([%define api.location.type Span])
 AT_CHECK_CALC_GLR_CC([%error-verbose %name-prefix "calc" %verbose %yacc])
 AT_CHECK_CALC_GLR_CC([%error-verbose %define api.prefix "calc" %verbose %yacc])