Mercurial > ~dholland > hg > tradcpp > index.cgi
changeset 181:44ea61019069
Accept "-" as the input file, or as the output file.
Has no effect (input or output remains stdin and/or stdout respectively)
| author | David A. Holland |
|---|---|
| date | Fri, 12 Jun 2015 03:16:04 -0400 |
| parents | d65a2f2184cb |
| children | f7814226906c |
| files | CHANGES main.c |
| diffstat | 2 files changed, 9 insertions(+), 1 deletions(-) [+] |
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--- a/CHANGES Fri Jun 12 03:09:48 2015 -0400 +++ b/CHANGES Fri Jun 12 03:16:04 2015 -0400 @@ -1,4 +1,6 @@ pending + - Accept "-" as either input or output file name to mean stdin or + stdout respectively. Suggested by Jonathan Gray. - Fix output spacing behavior to match gcc when newlines appear in or while looking for macro arguments. Partly from Joerg Sonnenberger. - Implement __FILE__ and __LINE__ macros. Mostly from Joerg Sonnenberger.
--- a/main.c Fri Jun 12 03:09:48 2015 -0400 +++ b/main.c Fri Jun 12 03:16:04 2015 -0400 @@ -1053,7 +1053,7 @@ init(); for (i=1; i<argc; i++) { - if (argv[i][0] != '-') { + if (argv[i][0] != '-' || argv[i][1] == 0) { break; } place_setcommandline(&cmdplace, i, 1); @@ -1078,9 +1078,15 @@ } if (i < argc) { inputfile = argv[i++]; + if (!strcmp(inputfile, "-")) { + inputfile = NULL; + } } if (i < argc) { outputfile = argv[i++]; + if (!strcmp(outputfile, "-")) { + outputfile = NULL; + } } if (i < argc) { usage(progname, "Extra non-option argument %s", argv[i]);