X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/3208e3f4d9aff080a546685560536336f0852bcb..aa0cb40d61cda5bfa9d325a45735439cbbd06327:/tests/input.at

diff --git a/tests/input.at b/tests/input.at
index 9c62f9ef..f91c0fb8 100644
--- a/tests/input.at
+++ b/tests/input.at
@@ -675,33 +675,23 @@ AT_CLEANUP
 
 AT_SETUP([Numbered tokens])
 
-AT_DATA_GRAMMAR([1.y],
-[[%token DECIMAL     11259375
-         HEXADECIMAL 0xabcdef
+AT_DATA_GRAMMAR([redecl.y],
+[[%token DECIMAL_1     11259375
+         HEXADECIMAL_1 0xabcdef
+         HEXADECIMAL_2 0xFEDCBA
+         DECIMAL_2     16702650
 %%
-start: DECIMAL;
+start: DECIMAL_1 HEXADECIMAL_2;
 ]])
 
-AT_BISON_CHECK([1.y], [1], [],
-[[1.y:10.10-20: user token number 11259375 redeclaration for HEXADECIMAL
-1.y:9.8-14: previous declaration for DECIMAL
+AT_BISON_CHECK([redecl.y], [1], [],
+[[redecl.y:10.10-22: user token number 11259375 redeclaration for HEXADECIMAL_1
+redecl.y:9.8-16: previous declaration for DECIMAL_1
+redecl.y:12.10-18: user token number 16702650 redeclaration for DECIMAL_2
+redecl.y:11.10-22: previous declaration for HEXADECIMAL_2
 ]])
 
-
-AT_DATA_GRAMMAR([2.y],
-[[%token HEXADECIMAL 0xabcdef
-         DECIMAL     11259375
-%%
-start: HEXADECIMAL;
-]])
-
-AT_BISON_CHECK([2.y], [1], [],
-[[2.y:10.10-16: user token number 11259375 redeclaration for DECIMAL
-2.y:9.8-18: previous declaration for HEXADECIMAL
-]])
-
-
-AT_DATA_GRAMMAR([3.y],
+AT_DATA_GRAMMAR([too-large.y],
 [[%token TOO_LARGE_DEC 999999999999999999999
          TOO_LARGE_HEX 0xFFFFFFFFFFFFFFFFFFF
 %%
@@ -709,9 +699,9 @@ start: TOO_LARGE_DEC TOO_LARGE_HEX
 %%
 ]])
 
-AT_BISON_CHECK([3.y], [1], [],
-[[3.y:9.22-42: integer out of range: `999999999999999999999'
-3.y:10.24-44: integer out of range: `0xFFFFFFFFFFFFFFFFFFF'
+AT_BISON_CHECK([too-large.y], [1], [],
+[[too-large.y:9.22-42: integer out of range: `999999999999999999999'
+too-large.y:10.24-44: integer out of range: `0xFFFFFFFFFFFFFFFFFFF'
 ]])
 
 AT_CLEANUP
@@ -1065,6 +1055,17 @@ AT_BISON_CHECK([[input.y]], [1], [],
 [[input.y:1.9-34: invalid value for %define Boolean variable `lr.keep-unreachable-states'
 ]])
 
+AT_DATA([[input.y]],
+[[%define namespace "foo"
+%define api.namespace "foo"
+%%
+start: ;
+]])
+AT_BISON_CHECK([[input.y]], [1], [],
+[[input.y:2.9-21: %define variable `api.namespace' redefined
+input.y:1.9-17: previous definition
+]])
+
 AT_DATA([[input.y]],
 [[%define foo_bar "baz"
 %%
@@ -1219,3 +1220,46 @@ three.y:4.8-11: missing `'' at end of file
 ]])
 
 AT_CLEANUP
+
+## ------------------------- ##
+## Bad escapes in literals.  ##
+## ------------------------- ##
+
+AT_SETUP([[Bad escapes in literals]])
+
+AT_DATA([input.y],
+[[%%
+start: '\777' '\0' '\xfff' '\x0'
+       '\uffff' '\u0000' '\Uffffffff' '\U00000000'
+       '\ ' '\A';
+]])
+echo 'start: "\T\F\0\1" ;' | tr 'TF01' '\011\014\0\1' >> input.y
+
+AT_BISON_CHECK([input.y], [1], [],
+[[input.y:2.9-12: invalid number after \-escape: 777
+input.y:2.8-13: warning: empty character literal
+input.y:2.16-17: invalid number after \-escape: 0
+input.y:2.15-18: warning: empty character literal
+input.y:2.21-25: invalid number after \-escape: xfff
+input.y:2.20-26: warning: empty character literal
+input.y:2.29-31: invalid number after \-escape: x0
+input.y:2.28-32: warning: empty character literal
+input.y:3.9-14: invalid number after \-escape: uffff
+input.y:3.8-15: warning: empty character literal
+input.y:3.18-23: invalid number after \-escape: u0000
+input.y:3.17-24: warning: empty character literal
+input.y:3.27-36: invalid number after \-escape: Uffffffff
+input.y:3.26-37: warning: empty character literal
+input.y:3.40-49: invalid number after \-escape: U00000000
+input.y:3.39-50: warning: empty character literal
+input.y:4.9-10: invalid character after \-escape: ` '
+input.y:4.8-11: warning: empty character literal
+input.y:4.14-15: invalid character after \-escape: A
+input.y:4.13-16: warning: empty character literal
+input.y:5.9-16: invalid character after \-escape: \t
+input.y:5.17: invalid character after \-escape: \f
+input.y:5.18: invalid character after \-escape: \0
+input.y:5.19: invalid character after \-escape: \001
+]])
+
+AT_CLEANUP