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Fix case when second limit is a variable:

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echo $PATH[1..$n]
This commit is contained in:
maxfl
2012-07-08 09:39:39 +08:00
parent 5f05756e65
commit e1b8c425da
3 changed files with 19 additions and 13 deletions
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24
tests/test8.in
View File

@@ -1,21 +1,21 @@
# Test index ranges
# Test variable expand
set test (seq 10)
echo $test[1..10] # normal range
echo $test[10..1] # inverted range
echo Test variable expand
set n 10
set test (seq $n)
echo $test[1..$n] # normal range
echo $test[$n..1] # inverted range
echo $test[2..5 8..6] # several ranges
echo $test[-1..-2] # range with negative limits
echo $test[-1..1] # range with mixed limits
# Test variable set
echo Test variable set
set test1 $test
set test1[-1..1] $test # reverse variable
echo $echo $test1
set test1[2..4 -2..-4] $test1[4..2 -4..-2]
echo $test1
set test1[-1..1] $test; echo $test1
set test1[1..$n] $test; echo $test1
set test1[$n..1] $test; echo $test1
set test1[2..4 -2..-4] $test1[4..2 -4..-2]; echo $test1
# Test command substitution
echo Test command substitution
echo (seq 5)[-1..1]
echo (seq 10)[3..5 -2..2]
echo (seq $n)[3..5 -2..2]

5
tests/test8.out
View File

@@ -1,9 +1,14 @@
Test variable expand
1 2 3 4 5 6 7 8 9 10
10 9 8 7 6 5 4 3 2 1
2 3 4 5 8 7 6
10 9
10 9 8 7 6 5 4 3 2 1
Test variable set
10 9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 10
10 9 8 7 6 5 4 3 2 1
10 7 8 9 6 5 2 3 4 1
Test command substitution
5 4 3 2 1
3 4 5 9 8 7 6 5 4 3 2