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ID |
Category |
Severity |
Reproducibility |
Date Submitted |
Last Update |
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0000088 |
library core |
feature |
always |
2003-04-24 16:28 |
2003-04-25 00:38 |
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Reporter |
rajo |
View Status |
public |
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Assigned To |
rajo |
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Priority |
normal |
Resolution |
not a bug |
Platform |
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Status |
resolved |
Duplicate ID |
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OS |
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Projection |
none |
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Version |
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ETA |
none |
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Product Version |
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Product Build |
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Votes |
1 |
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Summary |
can't mix multiple CFG_LINE_LONG_OPTION_PREFIXes |
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Description |
Considering this part of code:
<pre>
struct cfg_option options[] = {
{ "help", 'h', NULL, CFG_BOOL, (void *) &help, 0 },
CFG_END_OF_LIST
}
cfg_clear_property(con, CFG_LINE_LONG_OPTION_PREFIX);
cfg_add_properties(con, CFG_LINE_LONG_OPTION_PREFIX, "--", "@@", CFG_EOT);
</pre>
In other words:I will support "./program --help" and "./program @@help" in my program. It seems to be impossible use both prefixes at one time.
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Steps To Reproduce |
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Additional Information / Solution |
I will use this behaviour in my program (Monte Carlo simulation of symetric charge-exchange collision -- diploma thesis). I will support:
<pre>
./hotGas N=1e6 lambda=3e-7 time=10.0 help
./hotGas N=1e6 lambda=3e-7 time=10.0 --help
./hotGas help
./hotGas --help
</pre>
Source code of program is attached. |
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Attached Files |
hotGas.c (22,986 bytes) 2003-04-24 16:28 |
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Bug Notes |
rajo
2003-04-25 00:38
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There was bug only in documentation. And also in compiled program.
The proper usage of libcfg+ is:
struct cfg_option options[] = {
{ "help", 'h', NULL, CFG_BOOL, (void *) &help, 0 },
{ "Nx", 'X', NULL, CFG_LONG, (void *) &Nx, 0 },
CFG_END_OF_LIST
};
/* Creating context */
con = cfg_get_context(options);
if (con == NULL) {
puts("Not enough memory");
return 1;
}
cfg_clear_property(con, CFG_LINE_LONG_OPTION_PREFIX);
cfg_add_properties_type(con, CFG_LINE_LONG_OPTION_PREFIX, "--", "", NULL);
... |
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