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updated parse.c with new way to setting error information partially

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hyung-hwan
2020-01-03 07:35:59 +00:00
parent f4650746bb
commit c64364ecb1
6 changed files with 152 additions and 90 deletions
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hawk/t/test.txt Normal file
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#### TODO: create test cases using the following data
BEGIN { @local abc; abc(); }'
HAWK_ENOTFUN -> ERROR: CODE 97 LINE 1 COLUMN 21 - non-function value in abc
BEGIN { @local x; abc(); }
HAWK_EFUNNF -> ERROR: CODE 96 LINE 1 COLUMN 19 - function 'abc' not found
hawk --implicit=off 'BEGIN { @local x; abc(); }'
HAWK_EFUNNF -> ERROR: CODE 96 LINE 1 COLUMN 19 - function 'abc' not defined ===> same as the above. but it's a parse-time error.
BEGIN { @local x; x=sys::getpid(); delete x;}
HAWK_ENOTDEL -> ERROR: CODE 98 LINE 1 COLUMN 43 - 'x' not deletable
hawk --flexmap=off 'BEGIN { ARGV = 30; }'
HAWK_ENMAPTOSCALAR -> ERROR: CODE 110 LINE 1 COLUMN 10 - not allowed to change a map 'ARGV' to a scalar
hawk --flexmap=off 'BEGIN { @local x; x = 10; x[1] = "hello"; }'
HAWK_ESCALARTOMAP -> ERROR: CODE 108 LINE 1 COLUMN 28 - not allowed to change a scalar 'x' to a map
hawk --flexmap=off 'BEGIN { @local x, y; x[1]=20; ARGC = x; }'
HAWK_ESCALARTOMAP -> ERROR: CODE 108 LINE 1 COLUMN 32 - not allowed to achange a scalar 'ARGC' to a map
hawk --flexmap=off 'BEGIN { ARGC[1] = "hello"; }'
HAWK_ESCALARTOMAP -> ERROR: CODE 108 LINE 1 COLUMN 10 - not allowed to change a scalar 'ARGC' to a map
hawk --flexmap=off 'BEGIN { @local x, y; x[1]=20; CONVFMT = x; }'
HAWK_ESCALARTOMAP -> ERROR: CODE 108 LINE 1 COLUMN 32 - not allowed to change a scalar 'CONVFMT' to a map
hawk --flexmap=on 'BEGIN { @local x, y; x[1]=20; CONVFMT = x; }'
HAWK_ESCALARTOMAP -> ERROR: CODE 108 LINE 1 COLUMN 32 - not allowed to change a scalar 'CONVFMT' to a map
$ hawk --flexmap=off 'BEGIN { @local x, y; x[1] = 10; y[1] = 20; x = y; }'
HAWK_EMAPTOMAP -> ERROR: CODE 108 LINE 1 COLUMN 45 - not allowed to change a map 'x' to another map => x is a local variable
$ hawk --flexmap=off 'BEGIN { @local y; x[1] = 10; y[1] = 20; x = y; }'
HAWK_EMAPTOMAP -> ERROR: CODE 108 LINE 1 COLUMN 42 - jnot allowed to change a map 'x' to another map => x is a global variable
$ hawk --flexmap=off 'function abc(x) { @local j; j[1] = 20; x = j; } BEGIN { @local q; q[1]=20; abc(q); }'
HAWK_EMAPTOMAP -> ERROR: CODE 108 LINE 1 COLUMN 40 - not allowed to change a map 'x' to another map => x is an argument
$ hawk --flexmap=off 'function abc(x) { x = 20; } BEGIN { @local q; q[1]=20; abc(q); }'
HAWK_EMAPTOSCALAR -> ERROR: CODE 107 LINE 1 COLUMN 19 - not allowed to change a map 'x' to a scalar
$ hawk --flexmap=off 'BEGIN { @local y; x[1] = 10; x = 20; }'
HAWK_EMAPTOSCALAR -> ERROR: CODE 107 LINE 1 COLUMN 32 - not allowed to change a map 'x' to a scalar
$ hawk --flexmap=off 'BEGIN { x[1] = 10; x = 20; }'
HAWK_EMAPTOSCALAR -> ERROR: CODE 107 LINE 1 COLUMN 22 - not allowed to change a map 'x' to a scalar
$ hawk --flexmap=off 'BEGIN { x[1] = 10; jx=x; }'
HAWK_EMAPTOMAP -> ERROR: CODE 106 LINE 1 COLUMN 22 - not allowed to assign a map to a variable 'jx'
$ hawk --flexmap=off 'BEGIN { @local x, jx; x[1] = 10; jx=x; }'
HAWK_EMAPTOMAP -> ERROR: CODE 106 LINE 1 COLUMN 36 - not allowed to assign a map to a variable 'jx'
$ hawk --flexmap=off 'function abc(jx) { @local x; x[1]= 20; jx = x; } BEGIN { abc(10); }'
HAWK_EMAPTOMAP -> ERROR: CODE 106 LINE 1 COLUMN 40 - not allowed to assign a map to a variable 'jx'
$ hawk 'BEGIN { print 0192; }'
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 '+'