Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-09 04:13:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

tests: calc: modernize the use of locations

Browse Source 
* tests/calc.at: Don't initialize the location, let the parser
do it.
Use a $printer.
Change some testing input to be easier to distinguish (instead of always
"0 0" for instance).
This commit is contained in:
Akim Demaille
2012-11-06 16:25:37 +01:00
parent d03c0413f0
commit 3154ff8ef6
1 changed files with 12 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
tests/calc.at
View File

@@ -178,18 +178,7 @@ read_signed_integer (]AT_YYLEX_FORMALS[)
]AT_YYLEX_PROTOTYPE[
{
static int init = 1;
int c;
if (init)
{
init = 0;
]AT_LOCATION_IF([
AT_LOC_LAST_COLUMN = 1;
AT_LOC_LAST_LINE = 1;
])[
}
/* Skip current token, then white spaces. */
do
{
@@ -261,6 +250,8 @@ AT_SKEL_CC_IF(
{
semantic_value ival;
};
%printer { ]AT_SKEL_CC_IF([[yyoutput << $$]],
[[fprintf (yyoutput, "%d", $$)]])[; } <ival>;
%code provides
{
@@ -284,6 +275,13 @@ static int power (int base, int exponent);
]AT_YYLEX_DECLARE_EXTERN[
}
]AT_SKEL_CC_IF([AT_LOCATION_TYPE_IF([[
%initial-action
{
@$.first.l = @$.first.c = 1;
@$.last = @$.first;
}]])])[
/* Bison Declarations */
%token CALC_EOF 0 "end of input"
%token <ival> NUM "number"
@@ -516,7 +514,7 @@ _AT_CHECK_CALC([$1],
[842])
# Some syntax errors.
_AT_CHECK_CALC_ERROR([$1], [1], [0 0], [15],
_AT_CHECK_CALC_ERROR([$1], [1], [1 2], [15],
[1.3: syntax error, unexpected number])
_AT_CHECK_CALC_ERROR([$1], [1], [1//2], [20],
[1.3: syntax error, unexpected '/', expecting number or '-' or '(' or '!'])
@@ -560,10 +558,10 @@ calc: error: 4444 != 1])
# The same, but this time exercising explicitly triggered syntax errors.
# POSIX says the lookahead causing the error should not be discarded.
_AT_CHECK_CALC_ERROR([$1], [0], [(!) + (0 0) = 1], [102],
_AT_CHECK_CALC_ERROR([$1], [0], [(!) + (1 2) = 1], [102],
[1.10: syntax error, unexpected number
calc: error: 2222 != 1])
_AT_CHECK_CALC_ERROR([$1], [0], [(- *) + (0 0) = 1], [113],
_AT_CHECK_CALC_ERROR([$1], [0], [(- *) + (1 2) = 1], [113],
[1.4: syntax error, unexpected '*', expecting number or '-' or '(' or '!'
1.12: syntax error, unexpected number
calc: error: 2222 != 1])