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authorTomas Johansson <[email protected]>2010-02-04 10:34:01 +0100
committerBjörn Gustavsson <[email protected]>2010-02-16 13:04:49 +0100
commit9d247b1f12dcec885e361d61a738463dae3237b0 (patch)
tree24f75738a6b385d2455ded26783c216a6d46db9a /lib/asn1/src
parent991d3def715c9edda47298878ab7bad0d614ab73 (diff)
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Add support for prefixing macro names generated by the compiler
This is useful when multiple protocols that contains macros with identical names are included in a single module. Add the missing record_name_prefix compiler option to the documentation.
Diffstat (limited to 'lib/asn1/src')
-rw-r--r--lib/asn1/src/asn1ct_gen.erl11
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/asn1/src/asn1ct_gen.erl b/lib/asn1/src/asn1ct_gen.erl
index fefb92bb34..f0f253be70 100644
--- a/lib/asn1/src/asn1ct_gen.erl
+++ b/lib/asn1/src/asn1ct_gen.erl
@@ -1357,7 +1357,8 @@ pgen_hrltypes(Erules,Module,[H|T],NumRecords) ->
%% Generates a macro for value Value defined in the ASN.1 module
gen_macro(Value) when is_record(Value,valuedef) ->
- emit({"-define('",Value#valuedef.name,"', ",
+ Prefix = get_macro_name_prefix(),
+ emit({"-define('",Prefix,Value#valuedef.name,"', ",
{asis,Value#valuedef.value},").",nl}).
%% Generate record functions **************
@@ -2064,3 +2065,11 @@ get_record_name_prefix() ->
{value,{_,Prefix}} ->
Prefix
end.
+
+get_macro_name_prefix() ->
+ case lists:keysearch(macro_name_prefix,1,get(encoding_options)) of
+ false ->
+ "";
+ {value,{_,Prefix}} ->
+ Prefix
+ end.