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More precise help text for generic reader options.

This commit is contained in:
Matthias Koefferlein 2023-02-26 21:57:04 +01:00
parent 8cfcff71c6
commit 90cf06b3ac
1 changed files with 10 additions and 4 deletions
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14
src/buddies/src/bd/bdReaderOptions.cc
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@ -260,17 +260,23 @@ GenericReaderOptions::add_options (tl::CommandLineOptions &cmd)
}
{
std::string group ("[" + m_group_prefix + " options - CIF and DXF specific]");
std::string group ("[" + m_group_prefix + " options - generic]");
cmd << tl::arg (group +
"-" + m_prefix + "d|--" + m_long_prefix + "dbu-in=dbu", this, &GenericReaderOptions::set_dbu, "Specifies the database unit to use",
"This option specifies the database unit the resulting layer will have. "
"The value is given in micrometer units. The default value is 1nm (0.001)."
"This option specifies the database unit the resulting layout will have. "
"The value is given in micrometer units. The default value is 1nm (0.001). "
"Note that for DEF, UNITS is not taken for the database unit, but this value is used instead.\n"
"\n"
"CAUTION: for GDS2 and OASIS, this value is ignored and the database unit of the first file "
"is used instead. Beware of trouble when blending multiple GDS or OASIS files with different database units."
)
<< tl::arg (group +
"#--" + m_long_prefix + "keep-layer-names", this, &GenericReaderOptions::set_read_named_layers, "Keeps layer names",
"If this option is used, layers names are kept as pure names and no attempt is made to\n"
"translate them into GDS layer/datatypes."
"translate them into GDS layer/datatypes.\n"
"\n"
"This option does not apply to GDS2 and OASIS files."
)
;
}