[PATCH 0/5] xdrgen: Improve diagnostic reporting

Add missing detection and reporting for semantic errors specified in
RFCs 4506 and 5531.

Chuck Lever (5):
  xdrgen: Align the error caret under tab-indented source
  xdrgen: Record the source position of each declared identifier
  xdrgen: Reject specifications that define a name twice
  xdrgen: Enforce RFC 5531 name and number scoping for RPC programs
  xdrgen: Reject out-of-range program, version, and procedure numbers

 .../net/sunrpc/xdrgen/subcmds/declarations.py |  10 +-
 .../net/sunrpc/xdrgen/subcmds/definitions.py  |   7 +-
 tools/net/sunrpc/xdrgen/subcmds/lint.py       |   7 +-
 tools/net/sunrpc/xdrgen/subcmds/source.py     |   7 +-
 .../tests/bad-procedure-number-negative.x     |  20 ++
 .../tests/bad-procedure-number-too-large.x    |  20 ++
 .../tests/bad-program-number-negative.x       |  19 ++
 .../tests/bad-program-number-too-large.x      |  19 ++
 .../tests/bad-version-number-negative.x       |  19 ++
 .../tests/bad-version-number-too-large.x      |  19 ++
 tools/net/sunrpc/xdrgen/xdr_ast.py            | 290 +++++++++++++++---
 tools/net/sunrpc/xdrgen/xdr_parse.py          |  46 ++-
 12 files changed, 428 insertions(+), 55 deletions(-)
 create mode 100644 tools/net/sunrpc/xdrgen/tests/bad-procedure-number-negative.x
 create mode 100644 tools/net/sunrpc/xdrgen/tests/bad-procedure-number-too-large.x
 create mode 100644 tools/net/sunrpc/xdrgen/tests/bad-program-number-negative.x
 create mode 100644 tools/net/sunrpc/xdrgen/tests/bad-program-number-too-large.x
 create mode 100644 tools/net/sunrpc/xdrgen/tests/bad-version-number-negative.x
 create mode 100644 tools/net/sunrpc/xdrgen/tests/bad-version-number-too-large.x

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2.54.0