Bump pycparser from 2.14 to 2.19

[dependabot-preview]

Bumps pycparser from 2.14 to 2.19.

Changelog

Sourced from pycparser's changelog.

• Version 2.19 (2018.09.19)

  • PR #277: Fix parsing of floating point literals
  • PR #254: Add support for parsing empty structs
  • PR #240: Fix enum formatting in generated C code (also #216)
  • PR #222: Add support for #pragma in struct declarations
  • There are reports that this release doesn't work with Python 2.6 (#281).
    Please note that the minimal supported version is 2.7; the required versions
    are listed in the README file.

• Version 2.18 (2017.07.04)

  • PR #161 & #184: Update bundled PLY version to 3.10
  • PR #158: Add support for the __int128 type.
  • PR #169: Handle more tricky TYPEID in declarators.
  • PR #178: Add columns to the coord of each node

• Version 2.17 (2016.10.29)

  • Again functionality identical to 2.15 and 2.16; the difference is that the
    tarball now contains Python files with properly set permissions.

• Version 2.16 (2016.10.18)

  • Functionally identical to 2.15, but fixes a packaging problem that caused
    failed installation (_build_tables wasn't rerun in the pycparser/ dir).

• Version 2.15 (2016.10.18)

  • PR #121: Update bundled PLY version to 3.8
  • Issue #117: Fix parsing of extra semi-colons inside structure declarations.
  • PR #109: Update c_generator to add {} around nested named initializers.
  • PR #101: Added support for parsing pragmas into the AST.
  • Additional fake headers and typedefs, manifest fixes (#97, #106, #111).
  • Testing with Python 3.5 instead of 3.3 now (3.4 and 3.5 are the 3.x versions
    tested).
  • PR #145: More complete support for offsetof()
  • Issue #116: Fix line numbers recorded for empty and compound statements.
  • Minor performance improvement to the invalid string literal regex.

Commits

• caa4c11 Bump versions to 2.19
• bcb5f9f Reformat dates in CHANGES to yyyy.mm.dd format
• 40f0d91 Add test for parsing a hex float constant to the right type
• a915c3d Correct Parsing of Floating Point Literals, issue #253 (#277)
• ccd673e Merge branch 'master' of github.com:eliben/pycparser
• 92f65b6 Add tests for empty struct/union typedecls
• 8ff8088 Trim whitespace in test file
• a301cbb Drop testing for EOL Pythons 3.2 & 3.3 (#271)
• 0baa8f4 Remove unnecessary future import (#266)
• 1d86699 Use https:// for all project links where available (#267)
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #56.