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better error information handling in parse.c

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hyung-hwan
2020-01-03 10:22:23 +00:00
parent c64364ecb1
commit 01464d1fb1
9 changed files with 102 additions and 73 deletions
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35
hawk/t/test.txt
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@ -78,3 +78,38 @@ HAWK_ELXDIG -> ERROR: CODE 32 LINE 1 COLUMN 15 - invalid digit '9'
$ hawk 'BEGIN { +
> }'
HAWK_EEXPRNR -> ERROR: CODE 49 LINE 1 COLUMN 9 - expression not recognized around '+'
$ ~/xxx/bin/hawk '@pragma stack_limit "99"; BEGIN { }'
HAWK_EINTLIT -> ERROR: CODE 45 LINE 1 COLUMN 21 - integer literal expected in place of '99'
$ ~/xxx/bin/hawk --pablock=off '{ print $0; }'
HAWK_EKWFNC -> ERROR: CODE 50 LINE 1 COLUMN 1 - keyword 'function' expected in place of '{'
$ ~/xxx/bin/hawk --pablock=off 'BEGIN { print $0; }'
HAWK_EKWFNC -> ERROR: CODE 50 LINE 1 COLUMN 1 - keyword 'function' expected in place of 'BEGIN'
$ ~/xxx/bin/hawk '@include "a\0b"; function; BEGIN { function=10; }'
HAWK_EIONMNL -> ERROR: CODE 122 LINE 1 COLUMN 10 - invalid I/O name of length 3 containing '\0'
$ ~/xxx/bin/hawk 'function add(a,b) { return a + b; } @global add; BEGIN { add = 10; }'
HAWK_EFUNRED -> ERROR: CODE 59 LINE 1 COLUMN 45 - function 'add' redefined
$ ~/xxx/bin/hawk '@global add; function add(a,b) { return a + b; } BEGIN { add = 10; }'
HAWK_EGBLRED -> ERROR: CODE 60 LINE 1 COLUMN 23 - global variable 'add' redefined
$ ~/xxx/bin/hawk 'BEGIN { @local length; }'
HAWK_EFNCRED -> ERROR: CODE 58 LINE 1 COLUMN 16 - intrinsic function 'length' redefined
$ ~/xxx/bin/hawk '@global length;'
HAWK_EFNCRED -> ERROR: CODE 58 LINE 1 COLUMN 9 - intrinsic function 'length' redefined
$ ~/xxx/bin/hawk 'function length(x) { return 10; }'
HAWK_EFNCRED -> ERROR: CODE 58 LINE 1 COLUMN 10 - intrinsic function 'length' redefined
$ ~/xxx/bin/hawk 'function test(ax) { @local ax; }'
HAWK_EPARRED -> ERROR: CODE 61 LINE 1 COLUMN 28 - parameter 'ax' redefined