Gentoo Archives: gentoo-commits

From: "Petteri Räty" <betelgeuse@g.o>
To: gentoo-commits@l.g.o
Subject: [gentoo-commits] proj/libbash:master commit in: bashast/, bashast/gunit/, bashast/features_script/
Date: Wed, 27 Apr 2011 15:11:25
Message-Id: fbbd26979d27cb9ac33aa131ca8076dd9a683cb8.betelgeuse@gentoo
1 commit: fbbd26979d27cb9ac33aa131ca8076dd9a683cb8
2 Author: Mu Qiao <qiaomuf <AT> gentoo <DOT> org>
3 AuthorDate: Wed Apr 27 14:52:16 2011 +0000
4 Commit: Petteri Räty <betelgeuse <AT> gentoo <DOT> org>
5 CommitDate: Wed Apr 27 14:58:43 2011 +0000
6 URL: http://git.overlays.gentoo.org/gitweb/?p=proj/libbash.git;a=commit;h=fbbd2697
7
8 Parser: simplify and fix cond_part rule
9
10 We don't have to use so many alternatives in cond_part because
11 fname will cover all that. Reserved word shouldn't be treated
12 specially.
13
14 ---
15 bashast/bashast.g | 9 ++-------
16 bashast/features_script/features.sh.ast | 2 +-
17 bashast/gunit/cond_main.gunit | 2 +-
18 bashast/gunit/expansions.gunit | 3 ++-
19 4 files changed, 6 insertions(+), 10 deletions(-)
20
21 diff --git a/bashast/bashast.g b/bashast/bashast.g
22 index 7d44917..9fcacc0 100644
23 --- a/bashast/bashast.g
24 +++ b/bashast/bashast.g
25 @@ -365,11 +365,7 @@ unary_cond
26 uop : MINUS! LETTER;
27 //Allowable parts of conditions
28 cond_part: brace_expansion
29 - | var_ref
30 - | res_word_str -> ^(STRING res_word_str)
31 - | num
32 - | fname
33 - | arithmetic;
34 + | fname;
35 //Rules for whitespace/line endings
36 wspace : BLANK+|EOL+;
37 semiel : BLANK* (SEMIC|EOL) BLANK*;
38 @@ -652,8 +648,7 @@ COLON : ':';
39 QMARK : '?';
40 //Operators for conditional statements
41 TEST_EXPR : 'test';
42 -LOGICAND
43 - : '&&';
44 +LOGICAND : '&&';
45 LOGICOR : '||';
46 //Tokens for strings
47 CONTINUE_LINE
48
49 diff --git a/bashast/features_script/features.sh.ast b/bashast/features_script/features.sh.ast
50 index dcc435a..54f701c 100644
51 --- a/bashast/features_script/features.sh.ast
52 +++ b/bashast/features_script/features.sh.ast
53 @@ -1 +1 @@
54 -(LIST (function (STRING lots_o_echo) (CURRENT_SHELL (LIST (COMMAND (STRING echo) (STRING (DOUBLE_QUOTED_STRING The number of tests that have failed : (VAR_REF failedtests)))) (COMMAND (STRING echo) (STRING (SINGLE_QUOTED_STRING $ failedtests))) (COMMAND (STRING echo) (STRING (VAR_REF failedtests)))))) (function (STRING do_some_arith) (CURRENT_SHELL (LIST (COMPOUND_ARITH (* 5 4)) (COMPOUND_ARITH (** 5 4)) (COMPOUND_ARITH (+ (VAR_REF (VAR_REF failedtests)) (/ 5 4))) (COMPOUND_ARITH (+ (VAR_REF (VAR_REF z)) (MINUS_SIGN 3)))))) (function (STRING arrays) (SUBSHELL (LIST (VARIABLE_DEFINITIONS (= asdf (ARRAY (STRING a) (STRING b) (STRING c) (STRING d)))) (COMMAND (STRING echo) (STRING (VAR_REF (asdf 3)))) (VARIABLE_DEFINITIONS (= foo (ARRAY (STRING (COMMAND_SUB (LIST (COMMAND (STRING echo) (STRING 6))))) (STRING b) (STRING c) (STRING d)))) (VARIABLE_DEFINITIONS (= (arr (VAR_REF foo)) (STRING 3))) (VARIABLE_DEFINITIONS (= bar (ARRAY (STRING a) (STRING b) (= 5 (STRING c
55 )))))))) (COMMAND (STRING echo) (STRING (BRACE_EXP (STRING a) (STRING b)))) (COMMAND (STRING echo) (STRING (BRACE_EXP (.. a d)))) (COMMAND (STRING echo) (STRING (BRACE_EXP (BRACE_EXP (STRING a) (STRING b)) (STRING c) (STRING d)))) (COMMAND (STRING echo) (STRING a (BRACE_EXP (STRING b) (STRING c)))) (COMMAND (STRING (COMMAND_SUB (LIST (COMMAND (STRING echo) (STRING foobar)))))) (| (COMMAND (STRING ls)) (COMMAND (STRING grep) (STRING gunit) (REDIR >> (STRING filelist)))) (case (COMMAND_SUB (LIST (COMMAND (STRING echo) (STRING asdf)))) (CASE_PATTERN (STRING gz) (LIST (COMMAND (STRING echo) (STRING yay)))) (CASE_PATTERN (STRING bzip) (LIST (COMMAND (STRING echo) (STRING three)))) (CASE_PATTERN (STRING *) (LIST (COMMAND (STRING echo) (STRING woo))))) (for each (STRING (COMMAND_SUB (LIST (| (COMMAND (STRING ls)) (COMMAND (STRING grep) (STRING log)))))) (LIST (COMMAND (STRING echo) (STRING (VAR_REF each))) (COMMAND (STRING cat) (STRING each)))) (CFOR (FOR_INIT (+ 5 3)) (FOR_COND (+
56 6 2)) (LIST (COMMAND (STRING echo) (STRING yay))) (FOR_MOD (+ 3 1))) (select each (COMMAND_SUB (LIST (| (COMMAND (STRING ls)) (COMMAND (STRING grep) (STRING output))))) (LIST (COMMAND (STRING echo) (STRING asdf) (STRING 2) (REDIR > (STRING / dev / null))))) (if (LIST (COMMAND (STRING echo) (STRING yay2))) (LIST (COMMAND (STRING echo) (STRING yay)))) (until (LIST (COMPOUND_COND (KEYWORD_TEST (a (STRING this / is . afile))))) (LIST (COMMAND (STRING touch) (STRING this / is . afile)))) (while (LIST (COMPOUND_COND (BUILTIN_TEST (n (STRING foobar))))) (LIST (COMMAND (STRING echo) (STRING (DOUBLE_QUOTED_STRING file found))))) (if (LIST (COMPOUND_COND (BUILTIN_TEST (eq 5 6)))) (LIST (COMMAND (STRING echo) (STRING (DOUBLE_QUOTED_STRING something ' s wrong))))) (COMMAND (STRING echo) (STRING this) (STRING command) (STRING has) (STRING multiple) (STRING arguments)) (COMMAND (STRING wc) (PROCESS_SUBSTITUTION < (LIST (COMMAND (STRING cat) (STRING / usr / share / dict / linux . word
57 s))))) (|| (&& (&& (&& (COMMAND (STRING cd) (STRING build)) (COMMAND (STRING . / configure))) (COMMAND (STRING make))) (COMMAND (STRING make_install))) (COMMAND (STRING echo) (STRING fail))) (COMMAND (STRING cd) (STRING / usr / bin)) (| (COMMAND (STRING ls) (STRING - al)) (COMMAND (STRING grep) (STRING more))) (VARIABLE_DEFINITIONS (= asdf (STRING parameters))) (COMMAND (STRING (VAR_REF (USE_DEFAULT_WHEN_UNSET_OR_NULL asdf (STRING foo))))) (COMMAND (STRING (VAR_REF (OFFSET asdf 8)))) (COMMAND (STRING (VAR_REF (! asdf *)))) (COMMAND (STRING (VAR_REF (! asdf @)))) (COMMAND (STRING (VAR_REF (# foo)))) (COMMAND (STRING (VAR_REF (REPLACE_FIRST replaice (STRING with) (STRING pattern))))) (COMMAND (STRING (VAR_REF (LAZY_REMOVE_AT_START asdf (STRING bar))))) (COMMAND (STRING (VAR_REF (REPLACE_AT_START asdf (STRING bar))))) (COMMAND (STRING (VAR_REF (LAZY_REMOVE_AT_END asdf (STRING bar))))) (COMMAND (STRING (VAR_REF (LAZY_REMOVE_AT_END asdf (STRING bar))))) (COMMAND (STRING (VAR_REF
58 1)) (STRING (VAR_REF @)) (STRING (VAR_REF *))) (COMMAND (STRING (VAR_REF ?))) (COMMAND (STRING (VAR_REF (REPLACE_ALL PV (STRING .) (STRING _))))) (COMMAND (STRING (VAR_REF (REPLACE_AT_START PV (STRING foo) (STRING bar))))) (COMMAND (STRING (VAR_REF (REPLACE_AT_END PV (STRING foo) (STRING bar))))) (VARIABLE_DEFINITIONS (= MY_PN (STRING (VAR_REF (REPLACE_FIRST PN (STRING asterisk -)))))) (| (COMMAND (STRING cat) (STRING asdf)) (COMMAND (STRING grep) (STRING three) (STRING 2) (REDIR >& 1) (REDIR > (STRING / dev / null)))) (COMMAND (STRING echo) (STRING asdf) (REDIR >> (STRING APPEND))) (COMMAND (STRING echo) (STRING cat) (<<< (STRING word))))
59 +(LIST (function (STRING lots_o_echo) (CURRENT_SHELL (LIST (COMMAND (STRING echo) (STRING (DOUBLE_QUOTED_STRING The number of tests that have failed : (VAR_REF failedtests)))) (COMMAND (STRING echo) (STRING (SINGLE_QUOTED_STRING $ failedtests))) (COMMAND (STRING echo) (STRING (VAR_REF failedtests)))))) (function (STRING do_some_arith) (CURRENT_SHELL (LIST (COMPOUND_ARITH (* 5 4)) (COMPOUND_ARITH (** 5 4)) (COMPOUND_ARITH (+ (VAR_REF (VAR_REF failedtests)) (/ 5 4))) (COMPOUND_ARITH (+ (VAR_REF (VAR_REF z)) (MINUS_SIGN 3)))))) (function (STRING arrays) (SUBSHELL (LIST (VARIABLE_DEFINITIONS (= asdf (ARRAY (STRING a) (STRING b) (STRING c) (STRING d)))) (COMMAND (STRING echo) (STRING (VAR_REF (asdf 3)))) (VARIABLE_DEFINITIONS (= foo (ARRAY (STRING (COMMAND_SUB (LIST (COMMAND (STRING echo) (STRING 6))))) (STRING b) (STRING c) (STRING d)))) (VARIABLE_DEFINITIONS (= (arr (VAR_REF foo)) (STRING 3))) (VARIABLE_DEFINITIONS (= bar (ARRAY (STRING a) (STRING b) (= 5 (STRING c
60 )))))))) (COMMAND (STRING echo) (STRING (BRACE_EXP (STRING a) (STRING b)))) (COMMAND (STRING echo) (STRING (BRACE_EXP (.. a d)))) (COMMAND (STRING echo) (STRING (BRACE_EXP (BRACE_EXP (STRING a) (STRING b)) (STRING c) (STRING d)))) (COMMAND (STRING echo) (STRING a (BRACE_EXP (STRING b) (STRING c)))) (COMMAND (STRING (COMMAND_SUB (LIST (COMMAND (STRING echo) (STRING foobar)))))) (| (COMMAND (STRING ls)) (COMMAND (STRING grep) (STRING gunit) (REDIR >> (STRING filelist)))) (case (COMMAND_SUB (LIST (COMMAND (STRING echo) (STRING asdf)))) (CASE_PATTERN (STRING gz) (LIST (COMMAND (STRING echo) (STRING yay)))) (CASE_PATTERN (STRING bzip) (LIST (COMMAND (STRING echo) (STRING three)))) (CASE_PATTERN (STRING *) (LIST (COMMAND (STRING echo) (STRING woo))))) (for each (STRING (COMMAND_SUB (LIST (| (COMMAND (STRING ls)) (COMMAND (STRING grep) (STRING log)))))) (LIST (COMMAND (STRING echo) (STRING (VAR_REF each))) (COMMAND (STRING cat) (STRING each)))) (CFOR (FOR_INIT (+ 5 3)) (FOR_COND (+
61 6 2)) (LIST (COMMAND (STRING echo) (STRING yay))) (FOR_MOD (+ 3 1))) (select each (COMMAND_SUB (LIST (| (COMMAND (STRING ls)) (COMMAND (STRING grep) (STRING output))))) (LIST (COMMAND (STRING echo) (STRING asdf) (STRING 2) (REDIR > (STRING / dev / null))))) (if (LIST (COMMAND (STRING echo) (STRING yay2))) (LIST (COMMAND (STRING echo) (STRING yay)))) (until (LIST (COMPOUND_COND (KEYWORD_TEST (a (STRING this / is . afile))))) (LIST (COMMAND (STRING touch) (STRING this / is . afile)))) (while (LIST (COMPOUND_COND (BUILTIN_TEST (n (STRING foobar))))) (LIST (COMMAND (STRING echo) (STRING (DOUBLE_QUOTED_STRING file found))))) (if (LIST (COMPOUND_COND (BUILTIN_TEST (eq (STRING 5) (STRING 6))))) (LIST (COMMAND (STRING echo) (STRING (DOUBLE_QUOTED_STRING something ' s wrong))))) (COMMAND (STRING echo) (STRING this) (STRING command) (STRING has) (STRING multiple) (STRING arguments)) (COMMAND (STRING wc) (PROCESS_SUBSTITUTION < (LIST (COMMAND (STRING cat) (STRING / usr / share / d
62 ict / linux . words))))) (|| (&& (&& (&& (COMMAND (STRING cd) (STRING build)) (COMMAND (STRING . / configure))) (COMMAND (STRING make))) (COMMAND (STRING make_install))) (COMMAND (STRING echo) (STRING fail))) (COMMAND (STRING cd) (STRING / usr / bin)) (| (COMMAND (STRING ls) (STRING - al)) (COMMAND (STRING grep) (STRING more))) (VARIABLE_DEFINITIONS (= asdf (STRING parameters))) (COMMAND (STRING (VAR_REF (USE_DEFAULT_WHEN_UNSET_OR_NULL asdf (STRING foo))))) (COMMAND (STRING (VAR_REF (OFFSET asdf 8)))) (COMMAND (STRING (VAR_REF (! asdf *)))) (COMMAND (STRING (VAR_REF (! asdf @)))) (COMMAND (STRING (VAR_REF (# foo)))) (COMMAND (STRING (VAR_REF (REPLACE_FIRST replaice (STRING with) (STRING pattern))))) (COMMAND (STRING (VAR_REF (LAZY_REMOVE_AT_START asdf (STRING bar))))) (COMMAND (STRING (VAR_REF (REPLACE_AT_START asdf (STRING bar))))) (COMMAND (STRING (VAR_REF (LAZY_REMOVE_AT_END asdf (STRING bar))))) (COMMAND (STRING (VAR_REF (LAZY_REMOVE_AT_END asdf (STRING bar))))) (COMMAND
63 (STRING (VAR_REF 1)) (STRING (VAR_REF @)) (STRING (VAR_REF *))) (COMMAND (STRING (VAR_REF ?))) (COMMAND (STRING (VAR_REF (REPLACE_ALL PV (STRING .) (STRING _))))) (COMMAND (STRING (VAR_REF (REPLACE_AT_START PV (STRING foo) (STRING bar))))) (COMMAND (STRING (VAR_REF (REPLACE_AT_END PV (STRING foo) (STRING bar))))) (VARIABLE_DEFINITIONS (= MY_PN (STRING (VAR_REF (REPLACE_FIRST PN (STRING asterisk -)))))) (| (COMMAND (STRING cat) (STRING asdf)) (COMMAND (STRING grep) (STRING three) (STRING 2) (REDIR >& 1) (REDIR > (STRING / dev / null)))) (COMMAND (STRING echo) (STRING asdf) (REDIR >> (STRING APPEND))) (COMMAND (STRING echo) (STRING cat) (<<< (STRING word))))
64
65 diff --git a/bashast/gunit/cond_main.gunit b/bashast/gunit/cond_main.gunit
66 index b40322d..159c734 100644
67 --- a/bashast/gunit/cond_main.gunit
68 +++ b/bashast/gunit/cond_main.gunit
69 @@ -21,7 +21,7 @@ gunit bashast;
70 cond_expr:
71 "[[ -a this/is.afile ]]" -> (KEYWORD_TEST (a (STRING this / is . afile)))
72 "[ -n \"yar53\" ]" -> (BUILTIN_TEST (n (STRING (DOUBLE_QUOTED_STRING yar53))))
73 -"test 5 -eq 6" -> (BUILTIN_TEST (eq 5 6))
74 +"test 5 -eq 6" -> (BUILTIN_TEST (eq (STRING 5) (STRING 6)))
75 "[[ \"asdf\" != \"boo\" && -a filename ]]" -> (KEYWORD_TEST (&& (!= (STRING (DOUBLE_QUOTED_STRING asdf)) (STRING (DOUBLE_QUOTED_STRING boo))) (a (STRING filename))))
76 "[[ true ]]" -> (KEYWORD_TEST (STRING true))
77 "[[ true && (false || three) ]]" -> (KEYWORD_TEST (&& (STRING true) (|| (STRING false) (STRING three))))
78
79 diff --git a/bashast/gunit/expansions.gunit b/bashast/gunit/expansions.gunit
80 index 17436e8..c4af25b 100644
81 --- a/bashast/gunit/expansions.gunit
82 +++ b/bashast/gunit/expansions.gunit
83 @@ -22,7 +22,8 @@ clist:
84 "echo a{b,c,d}" -> (LIST (COMMAND (STRING echo) (STRING a (BRACE_EXP (STRING b) (STRING c) (STRING d)))))
85 "((5+5))" -> (LIST (COMPOUND_ARITH (+ 5 5)))
86 "(( 4 + asdf ))" -> (LIST (COMPOUND_ARITH (+ 4 (VAR_REF asdf))))
87 -"[[ while=while ]] && echo true" -> (LIST (&& (COMPOUND_COND (KEYWORD_TEST (= (STRING while) (STRING while)))) (COMMAND (STRING echo) (STRING true))))
88 +"[[ while=while ]] && echo true" -> (LIST (&& (COMPOUND_COND (KEYWORD_TEST (STRING while = while))) (COMMAND (STRING echo) (STRING true))))
89 +"[[ while = while ]] && echo true" -> (LIST (&& (COMPOUND_COND (KEYWORD_TEST (= (STRING while) (STRING while)))) (COMMAND (STRING echo) (STRING true))))
90 "for each in `ls |grep output`; do
91 echo $each
92 done" -> (LIST (for each (STRING (COMMAND_SUB (LIST (| (COMMAND (STRING ls)) (COMMAND (STRING grep) (STRING output)))))) (LIST (COMMAND (STRING echo) (STRING (VAR_REF each))))))