X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/06ec0105b12cdfa2994283e345154e6720354808..aba47f562429848270983cd4c3e0c5fd44e71bcd:/tests/existing.at diff --git a/tests/existing.at b/tests/existing.at index 9d30479e..1772ac54 100644 --- a/tests/existing.at +++ b/tests/existing.at @@ -1,6 +1,6 @@ # Exercising Bison on actual grammars. -*- Autotest -*- -# Copyright (C) 1989-1992, 2000-2005, 2007, 2009-2012 Free Software +# Copyright (C) 1989-1992, 2000-2005, 2007, 2009-2013 Free Software # Foundation, Inc. # This program is free software: you can redistribute it and/or modify @@ -403,32 +403,88 @@ dnl parses it as: dnl dnl getline $!(4*0); dnl -dnl That is, they shift `*' immediately and make it part of the getline +dnl That is, they shift '*' immediately and make it part of the getline dnl argument. dnl dnl The grammar below using LALR(1) parses it as a syntax error. So does dnl GNU AWK 3.0.6, 3.1.0, and 3.1.1. They reduce the full getline expression -dnl before shifting `*' even though `*' is not a valid lookahead. +dnl before shifting '*' even though '*' is not a valid lookahead. dnl dnl GNU AWK 3.1.2, 3.1.3, 3.1.4, and 3.1.5 parse it as: dnl dnl (getline $!4)*0; dnl dnl That is, like the other versions of GNU AWK, they reduce the full getline -dnl expression before shifting `*'. However, because of a different LHS on the -dnl getline rule, `*' actually is a valid lookahead. Solaris /usr/xpg4/bin/awk +dnl expression before shifting '*'. However, because of a different LHS on the +dnl getline rule, '*' actually is a valid lookahead. Solaris /usr/xpg4/bin/awk dnl and the Open Group awk specification seem to agree: dnl dnl http://www.opengroup.org/pubs/online/7908799/xcu/awk.html dnl dnl /bin/nawk and /bin/awk on Solaris 10 report it as a syntax error, but they -dnl don't like even `print $!4;'. +dnl don't like even 'print $!4;'. [[LEX_GETLINE, '$', '!', YNUMBER, '*', YNUMBER, ';']], dnl BISON-STDERR [AT_COND_CASE([[canonical LR]], -[[input.y: warning: 265 shift/reduce conflicts [-Wconflicts-sr]]], -[[input.y: warning: 65 shift/reduce conflicts [-Wconflicts-sr]]])[ +[[input.y:66.10: warning: empty rule without %empty [-Wempty-rule] +input.y:169.8: warning: empty rule without %empty [-Wempty-rule] +input.y:174.12: warning: empty rule without %empty [-Wempty-rule] +input.y:179.13: warning: empty rule without %empty [-Wempty-rule] +input.y:187.15: warning: empty rule without %empty [-Wempty-rule] +input.y:201.8: warning: empty rule without %empty [-Wempty-rule] +input.y:206.21: warning: empty rule without %empty [-Wempty-rule] +input.y:220.20: warning: empty rule without %empty [-Wempty-rule] +input.y:299.13: warning: empty rule without %empty [-Wempty-rule] +input.y:322.9: warning: empty rule without %empty [-Wempty-rule] +input.y: warning: 265 shift/reduce conflicts [-Wconflicts-sr] +input.y:19.8-16: warning: useless associativity for FUNC_CALL, use %precedence [-Wprecedence] +input.y:21.8-14: warning: useless associativity for YNUMBER, use %precedence [-Wprecedence] +input.y:21.16-22: warning: useless associativity for YSTRING, use %precedence [-Wprecedence] +input.y:22.14-22: warning: useless precedence and associativity for APPEND_OP [-Wprecedence] +input.y:23.8-15: warning: useless associativity for ASSIGNOP, use %precedence [-Wprecedence] +input.y:23.33-41: warning: useless associativity for CONCAT_OP, use %precedence [-Wprecedence] +input.y:27.8-18: warning: useless precedence and associativity for LEX_GETLINE [-Wprecedence] +input.y:28.8-13: warning: useless associativity for LEX_IN, use %precedence [-Wprecedence] +input.y:29.23-31: warning: useless associativity for INCREMENT, use %precedence [-Wprecedence] +input.y:29.33-41: warning: useless associativity for DECREMENT, use %precedence [-Wprecedence] +input.y:30.8-18: warning: useless associativity for LEX_BUILTIN, use %precedence [-Wprecedence] +input.y:30.20-29: warning: useless associativity for LEX_LENGTH, use %precedence [-Wprecedence] +input.y:40.11-13: warning: useless precedence and associativity for ',' [-Wprecedence] +input.y:47.8-10: warning: useless associativity for '!', use %precedence [-Wprecedence] +input.y:47.12-16: warning: useless associativity for UNARY, use %precedence [-Wprecedence] +input.y:50.7-9: warning: useless associativity for '$', use %precedence [-Wprecedence] +input.y:51.7-9: warning: useless associativity for '(', use %precedence [-Wprecedence] +input.y:51.11-13: warning: useless precedence and associativity for ')' [-Wprecedence]]], +[[input.y:66.10: warning: empty rule without %empty [-Wempty-rule] +input.y:169.8: warning: empty rule without %empty [-Wempty-rule] +input.y:174.12: warning: empty rule without %empty [-Wempty-rule] +input.y:179.13: warning: empty rule without %empty [-Wempty-rule] +input.y:187.15: warning: empty rule without %empty [-Wempty-rule] +input.y:201.8: warning: empty rule without %empty [-Wempty-rule] +input.y:206.21: warning: empty rule without %empty [-Wempty-rule] +input.y:220.20: warning: empty rule without %empty [-Wempty-rule] +input.y:299.13: warning: empty rule without %empty [-Wempty-rule] +input.y:322.9: warning: empty rule without %empty [-Wempty-rule] +input.y: warning: 65 shift/reduce conflicts [-Wconflicts-sr] +input.y:19.8-16: warning: useless associativity for FUNC_CALL, use %precedence [-Wprecedence] +input.y:21.8-14: warning: useless associativity for YNUMBER, use %precedence [-Wprecedence] +input.y:21.16-22: warning: useless associativity for YSTRING, use %precedence [-Wprecedence] +input.y:22.14-22: warning: useless precedence and associativity for APPEND_OP [-Wprecedence] +input.y:23.8-15: warning: useless associativity for ASSIGNOP, use %precedence [-Wprecedence] +input.y:23.33-41: warning: useless associativity for CONCAT_OP, use %precedence [-Wprecedence] +input.y:27.8-18: warning: useless precedence and associativity for LEX_GETLINE [-Wprecedence] +input.y:28.8-13: warning: useless associativity for LEX_IN, use %precedence [-Wprecedence] +input.y:29.23-31: warning: useless associativity for INCREMENT, use %precedence [-Wprecedence] +input.y:29.33-41: warning: useless associativity for DECREMENT, use %precedence [-Wprecedence] +input.y:30.8-18: warning: useless associativity for LEX_BUILTIN, use %precedence [-Wprecedence] +input.y:30.20-29: warning: useless associativity for LEX_LENGTH, use %precedence [-Wprecedence] +input.y:40.11-13: warning: useless precedence and associativity for ',' [-Wprecedence] +input.y:47.8-10: warning: useless associativity for '!', use %precedence [-Wprecedence] +input.y:47.12-16: warning: useless associativity for UNARY, use %precedence [-Wprecedence] +input.y:50.7-9: warning: useless associativity for '$', use %precedence [-Wprecedence] +input.y:51.7-9: warning: useless associativity for '(', use %precedence [-Wprecedence] +input.y:51.11-13: warning: useless precedence and associativity for ')' [-Wprecedence]]])[ ]], dnl LAST-STATE @@ -1368,10 +1424,66 @@ dnl INPUT dnl BISON-STDERR [AT_COND_CASE([[canonical LR]], -[[input.y: warning: 1876 shift/reduce conflicts [-Wconflicts-sr] -input.y: warning: 144 reduce/reduce conflicts [-Wconflicts-rr]]], -[[input.y: warning: 78 shift/reduce conflicts [-Wconflicts-sr] -input.y: warning: 10 reduce/reduce conflicts [-Wconflicts-rr]]])[ +[[input.y:128.12: warning: empty rule without %empty [-Wempty-rule] +input.y:137.10: warning: empty rule without %empty [-Wempty-rule] +input.y:142.8: warning: empty rule without %empty [-Wempty-rule] +input.y:161.15: warning: empty rule without %empty [-Wempty-rule] +input.y:179.17: warning: empty rule without %empty [-Wempty-rule] +input.y:205.16: warning: empty rule without %empty [-Wempty-rule] +input.y:213.9: warning: empty rule without %empty [-Wempty-rule] +input.y:225.6: warning: empty rule without %empty [-Wempty-rule] +input.y:292.18: warning: empty rule without %empty [-Wempty-rule] +input.y:294.19: warning: empty rule without %empty [-Wempty-rule] +input.y:367.16: warning: empty rule without %empty [-Wempty-rule] +input.y:373.11: warning: empty rule without %empty [-Wempty-rule] +input.y:387.15: warning: empty rule without %empty [-Wempty-rule] +input.y:401.18: warning: empty rule without %empty [-Wempty-rule] +input.y:413.15: warning: empty rule without %empty [-Wempty-rule] +input.y:443.15: warning: empty rule without %empty [-Wempty-rule] +input.y:471.15: warning: empty rule without %empty [-Wempty-rule] +input.y:474.15: warning: empty rule without %empty [-Wempty-rule] +input.y:489.15: warning: empty rule without %empty [-Wempty-rule] +input.y:506.14: warning: empty rule without %empty [-Wempty-rule] +input.y:587.9: warning: empty rule without %empty [-Wempty-rule] +input.y:591.14: warning: empty rule without %empty [-Wempty-rule] +input.y: warning: 1876 shift/reduce conflicts [-Wconflicts-sr] +input.y: warning: 144 reduce/reduce conflicts [-Wconflicts-rr] +input.y:32.9-12: warning: useless associativity for HQUA, use %precedence [-Wprecedence] +input.y:53.8-14: warning: useless associativity for HASSIGN, use %precedence [-Wprecedence] +input.y:54.9-15: warning: useless associativity for HORELSE, use %precedence [-Wprecedence] +input.y:55.9-16: warning: useless associativity for HANDTHEN, use %precedence [-Wprecedence] +input.y:61.9-12: warning: useless associativity for HNOT, use %precedence [-Wprecedence] +input.y:68.7-11: warning: useless associativity for UNEAR, use %precedence [-Wprecedence]]], +[[input.y:128.12: warning: empty rule without %empty [-Wempty-rule] +input.y:137.10: warning: empty rule without %empty [-Wempty-rule] +input.y:142.8: warning: empty rule without %empty [-Wempty-rule] +input.y:161.15: warning: empty rule without %empty [-Wempty-rule] +input.y:179.17: warning: empty rule without %empty [-Wempty-rule] +input.y:205.16: warning: empty rule without %empty [-Wempty-rule] +input.y:213.9: warning: empty rule without %empty [-Wempty-rule] +input.y:225.6: warning: empty rule without %empty [-Wempty-rule] +input.y:292.18: warning: empty rule without %empty [-Wempty-rule] +input.y:294.19: warning: empty rule without %empty [-Wempty-rule] +input.y:367.16: warning: empty rule without %empty [-Wempty-rule] +input.y:373.11: warning: empty rule without %empty [-Wempty-rule] +input.y:387.15: warning: empty rule without %empty [-Wempty-rule] +input.y:401.18: warning: empty rule without %empty [-Wempty-rule] +input.y:413.15: warning: empty rule without %empty [-Wempty-rule] +input.y:443.15: warning: empty rule without %empty [-Wempty-rule] +input.y:471.15: warning: empty rule without %empty [-Wempty-rule] +input.y:474.15: warning: empty rule without %empty [-Wempty-rule] +input.y:489.15: warning: empty rule without %empty [-Wempty-rule] +input.y:506.14: warning: empty rule without %empty [-Wempty-rule] +input.y:587.9: warning: empty rule without %empty [-Wempty-rule] +input.y:591.14: warning: empty rule without %empty [-Wempty-rule] +input.y: warning: 78 shift/reduce conflicts [-Wconflicts-sr] +input.y: warning: 10 reduce/reduce conflicts [-Wconflicts-rr] +input.y:32.9-12: warning: useless associativity for HQUA, use %precedence [-Wprecedence] +input.y:53.8-14: warning: useless associativity for HASSIGN, use %precedence [-Wprecedence] +input.y:54.9-15: warning: useless associativity for HORELSE, use %precedence [-Wprecedence] +input.y:55.9-16: warning: useless associativity for HANDTHEN, use %precedence [-Wprecedence] +input.y:61.9-12: warning: useless associativity for HNOT, use %precedence [-Wprecedence] +input.y:68.7-11: warning: useless associativity for UNEAR, use %precedence [-Wprecedence]]])[ ]], dnl LAST-STATE @@ -1537,7 +1649,7 @@ box "foo" above ljust == box ("foo" above ljust) %left LEFT RIGHT /* Give attributes that take an optional expression a higher -precedence than left and right, so that eg `line chop left' +precedence than left and right, so that eg 'line chop left' parses properly. */ %left CHOP SOLID DASHED DOTTED UP DOWN FILL COLORED OUTLINED %left LABEL @@ -1550,7 +1662,7 @@ parses properly. */ /* these need to be lower than '-' */ %left HEIGHT RADIUS WIDTH DIAMETER FROM TO AT THICKNESS -/* these must have higher precedence than CHOP so that `label %prec CHOP' +/* these must have higher precedence than CHOP so that 'label %prec CHOP' works */ %left DOT_N DOT_E DOT_W DOT_S DOT_NE DOT_SE DOT_NW DOT_SW DOT_C %left DOT_START DOT_END TOP BOTTOM LEFT_CORNER RIGHT_CORNER @@ -1953,7 +2065,93 @@ dnl without being followed by "of".) [[VARIABLE, '=', LABEL, LEFT, DOT_X]], dnl BISON-STDERR -[[input.y:470.11-48: warning: rule useless in parser due to conflicts: path: ORDINAL LAST object_type relative_path [-Wother] +[[input.y:202.19: warning: empty rule without %empty [-Wempty-rule] +input.y:270.6: warning: empty rule without %empty [-Wempty-rule] +input.y:292.12: warning: empty rule without %empty [-Wempty-rule] +input.y:309.17: warning: empty rule without %empty [-Wempty-rule] +input.y:382.13: warning: empty rule without %empty [-Wempty-rule] +input.y:471.11-48: warning: rule useless in parser due to conflicts [-Wother] +input.y:19.8-12: warning: useless associativity for LABEL, use %precedence [-Wprecedence] +input.y:20.8-15: warning: useless associativity for VARIABLE, use %precedence [-Wprecedence] +input.y:21.8-13: warning: useless associativity for NUMBER, use %precedence [-Wprecedence] +input.y:22.8-11: warning: useless associativity for TEXT, use %precedence [-Wprecedence] +input.y:25.8-14: warning: useless associativity for ORDINAL, use %precedence [-Wprecedence] +input.y:30.8-11: warning: useless associativity for LAST, use %precedence [-Wprecedence] +input.y:31.8-9: warning: useless associativity for UP, use %precedence [-Wprecedence] +input.y:32.8-11: warning: useless associativity for DOWN, use %precedence [-Wprecedence] +input.y:35.8-10: warning: useless associativity for BOX, use %precedence [-Wprecedence] +input.y:36.8-13: warning: useless associativity for CIRCLE, use %precedence [-Wprecedence] +input.y:37.8-14: warning: useless associativity for ELLIPSE, use %precedence [-Wprecedence] +input.y:38.8-10: warning: useless associativity for ARC, use %precedence [-Wprecedence] +input.y:39.8-11: warning: useless associativity for LINE, use %precedence [-Wprecedence] +input.y:40.8-12: warning: useless associativity for ARROW, use %precedence [-Wprecedence] +input.y:42.8-13: warning: useless associativity for SPLINE, use %precedence [-Wprecedence] +input.y:43.8-13: warning: useless associativity for HEIGHT, use %precedence [-Wprecedence] +input.y:44.8-13: warning: useless associativity for RADIUS, use %precedence [-Wprecedence] +input.y:45.8-12: warning: useless associativity for WIDTH, use %precedence [-Wprecedence] +input.y:46.8-15: warning: useless associativity for DIAMETER, use %precedence [-Wprecedence] +input.y:47.8-11: warning: useless associativity for FROM, use %precedence [-Wprecedence] +input.y:48.8-9: warning: useless associativity for TO, use %precedence [-Wprecedence] +input.y:49.8-9: warning: useless associativity for AT, use %precedence [-Wprecedence] +input.y:53.8-12: warning: useless precedence and associativity for SOLID [-Wprecedence] +input.y:54.8-13: warning: useless associativity for DOTTED, use %precedence [-Wprecedence] +input.y:55.8-13: warning: useless associativity for DASHED, use %precedence [-Wprecedence] +input.y:56.8-11: warning: useless associativity for CHOP, use %precedence [-Wprecedence] +input.y:59.8-12: warning: useless precedence and associativity for LJUST [-Wprecedence] +input.y:60.8-12: warning: useless precedence and associativity for RJUST [-Wprecedence] +input.y:61.8-12: warning: useless precedence and associativity for ABOVE [-Wprecedence] +input.y:62.8-12: warning: useless precedence and associativity for BELOW [-Wprecedence] +input.y:63.8-9: warning: useless associativity for OF, use %precedence [-Wprecedence] +input.y:66.8-14: warning: useless associativity for BETWEEN, use %precedence [-Wprecedence] +input.y:67.8-10: warning: useless associativity for AND, use %precedence [-Wprecedence] +input.y:68.8-11: warning: useless associativity for HERE, use %precedence [-Wprecedence] +input.y:69.8-12: warning: useless associativity for DOT_N, use %precedence [-Wprecedence] +input.y:70.8-12: warning: useless associativity for DOT_E, use %precedence [-Wprecedence] +input.y:71.8-12: warning: useless associativity for DOT_W, use %precedence [-Wprecedence] +input.y:72.8-12: warning: useless associativity for DOT_S, use %precedence [-Wprecedence] +input.y:73.8-13: warning: useless associativity for DOT_NE, use %precedence [-Wprecedence] +input.y:74.8-13: warning: useless associativity for DOT_SE, use %precedence [-Wprecedence] +input.y:75.8-13: warning: useless associativity for DOT_NW, use %precedence [-Wprecedence] +input.y:76.8-13: warning: useless associativity for DOT_SW, use %precedence [-Wprecedence] +input.y:77.8-12: warning: useless associativity for DOT_C, use %precedence [-Wprecedence] +input.y:78.8-16: warning: useless associativity for DOT_START, use %precedence [-Wprecedence] +input.y:79.8-14: warning: useless associativity for DOT_END, use %precedence [-Wprecedence] +input.y:85.8-10: warning: useless associativity for SIN, use %precedence [-Wprecedence] +input.y:86.8-10: warning: useless associativity for COS, use %precedence [-Wprecedence] +input.y:87.8-12: warning: useless associativity for ATAN2, use %precedence [-Wprecedence] +input.y:88.8-10: warning: useless associativity for LOG, use %precedence [-Wprecedence] +input.y:89.8-10: warning: useless associativity for EXP, use %precedence [-Wprecedence] +input.y:90.8-11: warning: useless associativity for SQRT, use %precedence [-Wprecedence] +input.y:91.8-12: warning: useless associativity for K_MAX, use %precedence [-Wprecedence] +input.y:92.8-12: warning: useless associativity for K_MIN, use %precedence [-Wprecedence] +input.y:93.8-10: warning: useless associativity for INT, use %precedence [-Wprecedence] +input.y:94.8-11: warning: useless associativity for RAND, use %precedence [-Wprecedence] +input.y:95.8-12: warning: useless associativity for SRAND, use %precedence [-Wprecedence] +input.y:98.8-10: warning: useless associativity for TOP, use %precedence [-Wprecedence] +input.y:99.8-13: warning: useless associativity for BOTTOM, use %precedence [-Wprecedence] +input.y:100.8-12: warning: useless associativity for UPPER, use %precedence [-Wprecedence] +input.y:101.8-12: warning: useless associativity for LOWER, use %precedence [-Wprecedence] +input.y:116.8-18: warning: useless associativity for LEFT_CORNER, use %precedence [-Wprecedence] +input.y:117.8-19: warning: useless associativity for RIGHT_CORNER, use %precedence [-Wprecedence] +input.y:118.8-12: warning: useless associativity for NORTH, use %precedence [-Wprecedence] +input.y:119.8-12: warning: useless associativity for SOUTH, use %precedence [-Wprecedence] +input.y:120.8-11: warning: useless associativity for EAST, use %precedence [-Wprecedence] +input.y:121.8-11: warning: useless associativity for WEST, use %precedence [-Wprecedence] +input.y:122.8-13: warning: useless associativity for CENTER, use %precedence [-Wprecedence] +input.y:123.8-10: warning: useless associativity for END, use %precedence [-Wprecedence] +input.y:124.8-12: warning: useless associativity for START, use %precedence [-Wprecedence] +input.y:127.8-11: warning: useless associativity for PLOT, use %precedence [-Wprecedence] +input.y:128.8-16: warning: useless associativity for THICKNESS, use %precedence [-Wprecedence] +input.y:129.8-11: warning: useless associativity for FILL, use %precedence [-Wprecedence] +input.y:130.8-14: warning: useless precedence and associativity for COLORED [-Wprecedence] +input.y:131.8-15: warning: useless precedence and associativity for OUTLINED [-Wprecedence] +input.y:134.8-14: warning: useless associativity for SPRINTF, use %precedence [-Wprecedence] +input.y:137.7-9: warning: useless associativity for '.', use %precedence [-Wprecedence] +input.y:156.23-25: warning: useless associativity for '(', use %precedence [-Wprecedence] +input.y:157.20-22: warning: useless associativity for '`', use %precedence [-Wprecedence] +input.y:159.48-50: warning: useless associativity for '@<:@', use %precedence [-Wprecedence] +input.y:170.7-9: warning: useless associativity for ',', use %precedence [-Wprecedence] +input.y:181.8-10: warning: useless associativity for '!', use %precedence [-Wprecedence] ]], dnl LAST-STATE