iXML Community Group Test Suite

21 Jun 2022 (28 Jun 2022)

Top-level catalog for tests in the iXML Community Group Test Suite.

Tests have been contributed from several sources, but the core of the test collection are the tests contributed by Steven Pemberton in December 2021.

Misc tests 3

21 Jun 2022

Grammars 41-60.

Tests compiled manually in 2018 and 2019, re-packaged and extended (supplying test cases where needed) in 2022.

Note that some tests have alternate results for processors operating in non-standard modes, in particular modes in which they tolerate multiple definitions and undefined nonterminals or in which they do not tolerate non-productive nonterminals or unreachable nonterminals.

For a description of the form in which alternate results are recorded, see tests/misc-grammar/test-catalog.xml.

sample.grammar.54bis

Created 18 Jun 2022 by cmsmcq

The same grammar in Chomsky Normal Form as grammar 54, for numbers in scientific notation, but with different ixml markings, to see whether CNF makes it harder to make the resulting XML look plausible.

Invisible XML Grammar

{ Sample grammar adapted from Dick Grune and Ceriel J. H. Jacobs,
    Parsing techniques: A practical guide (New York: Ellis Horwood, 1990;
    second edition New York:  Springer, 2008), pp. 99 (1e) and 123 (2e).

    This is a Chomsky Normal Form version of sample grammar 51; its
    primary interest for testing ixml parsers is its opacity.
    }

    { Revisions:
    2022-06-10 : CMSMcQ : hide some symbols in the output
    2018-08-10 : CMSMcQ : correct syntax error found by DCG parser
    2018-08-09 : CMSMcQ : made first transcription.
    }

    Number: ["0" - "9"]
          ; -Integer, -Digit
          ; -N1, Scale1
	  ; Integer, Fraction.
    -N1:  Integer, Fraction.
    Integer:  ['0' - '9']; -Integer, -Digit.
    Fraction: -T1, -Integer.
    -T1 : ".".
    Scale1: -N2, Integer.
    -N2:  -T2, Sign.
    -T2:  "e".
    -Digit: ['0'-'9'].
    Sign: ["+"; '-' ].

    

Test case: g54bis.c17

Repository URI: …/tests/misc/misc-041-060-catalog.xml

Input string (7 characters)

6.188e+

Expected result

The input does not match the grammar.