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.IX Title "Audio::Nama::Globals 3pm"
.TH Audio::Nama::Globals 3pm "2017-03-27" "perl v5.24.1" "User Contributed Perl Documentation"
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.SH "NAME"
Audio::Nama::Globals \- Nama global variables
.SS "Exported"
.IX Subsection "Exported"
Audio::Nama::Globals exports Nama globals, 
which it gets by merging the contents
of the following files:
.IP "\fIvar_pronouns\fR" 4
.IX Item "var_pronouns"
Pronouns (e.g. \f(CW$this_track\fR) and 
indices (e.g. \f(CW%tn\fR, get track by name)
.IP "\fIvar_serialize\fR" 4
.IX Item "var_serialize"
Marshalling variables for serializing/deserializing (e.g. \f(CW@tracks_data\fR)
.IP "\fIvar_singletons\fR" 4
.IX Item "var_singletons"
Simple hash structures (such as \f(CW$config\fR) or objects such
as \fI\f(CI$file\fI\fR that aggregate data.  The hashes can be invested
with object properties as need be.
.SS "Other lists"
.IX Subsection "Other lists"
.IP "\fIvar_config\fR" 4
.IX Item "var_config"
Maps keys in \fI.namarc\fR (e.g. \fImix_to_disk_format\fR) to the
corresponding Nama internal scalar (e.g. \f(CW\*(C`$config\->{mix_to_disk_format}\*(C'\fR
.IP "\fIvar_keys\fR" 4
.IX Item "var_keys"
List of allowed singleton hash keys.
.Sp
Keys of variables appearing in ./var_singletons 
should be listed in var_keys or in var_config.
Undeclared keys will trigger warnings during build.
.SS "\fIvar_lists\fP"
.IX Subsection "var_lists"
Declares lists of variables used in
serializing/deserializing.
.ie n .IP "@global_effect_chain_vars" 4
.el .IP "\f(CW@global_effect_chain_vars\fR" 4
.IX Item "@global_effect_chain_vars"
Mainly user defined and system-wide effect chains,
stored in \fIglobal_effect_chains.json\fR in the 
Nama project root directory.
.ie n .IP "@tracked_vars" 4
.el .IP "\f(CW@tracked_vars\fR" 4
.IX Item "@tracked_vars"
These variables are saved to \fIState.json\fR in the project
directory and placed under version control.
.ie n .IP "@persistent_vars" 4
.el .IP "\f(CW@persistent_vars\fR" 4
.IX Item "@persistent_vars"
These Variables saved to \fIAux.json\fR, \fInot\fR under version control.
including project-specific effect-chain definitions,
and track/version comments.