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| author | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
|---|---|---|
| committer | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
| commit | fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch) | |
| tree | bdda434976bc09c864f2e4fa6f16ba1952b1e555 /noao/digiphot/photcal/parser/lexer.com | |
| download | iraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz | |
Initial commit
Diffstat (limited to 'noao/digiphot/photcal/parser/lexer.com')
| -rw-r--r-- | noao/digiphot/photcal/parser/lexer.com | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/noao/digiphot/photcal/parser/lexer.com b/noao/digiphot/photcal/parser/lexer.com new file mode 100644 index 00000000..76255b55 --- /dev/null +++ b/noao/digiphot/photcal/parser/lexer.com @@ -0,0 +1,13 @@ +# Lexer common. This is necessary since the parser, generated by xyacc, +# does not allow any access to the lexer to initialize it, or to get +# variable values. + +# Variables to initialize lexer +int nlines # line counter +int pos # character position in line +char line[SZ_LINE] # last line from file + +# Variables returned by lexer +char id[SZ_LINE] # last identifier from lexer + +common /lexcom/ nlines, pos, line, id |