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8c8b97685b
This adds a lexer capable of handling the XDR protocol files. The lexical rquirements are detailed in https://www.rfc-editor.org/rfc/rfc4506#section-6.2 pytest is introduced as a build dependancy for testing python code. Reviewed-by: Michal Privoznik <mprivozn@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
36 lines
869 B
Plaintext
36 lines
869 B
Plaintext
/* Example from https://www.rfc-editor.org/rfc/rfc4506#section-7 */
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const MAXUSERNAME = 32; /* max length of a user name */
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const MAXFILELEN = 65535; /* max length of a file */
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const MAXNAMELEN = 255; /* max length of a file name */
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/*
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* Types of files:
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*/
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enum filekind {
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TEXT = 0, /* ascii data */
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DATA = 1, /* raw data */
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EXEC = 2 /* executable */
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};
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/*
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* File information, per kind of file:
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*/
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union filetype switch (filekind kind) {
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case TEXT:
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void; /* no extra information */
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case DATA:
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string creator<MAXNAMELEN>; /* data creator */
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case EXEC:
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string interpretor<MAXNAMELEN>; /* program interpretor */
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};
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/*
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* A complete file:
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*/
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struct file {
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string filename<MAXNAMELEN>; /* name of file */
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filetype type; /* info about file */
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string owner<MAXUSERNAME>; /* owner of file */
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opaque data<MAXFILELEN>; /* file data */
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};
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