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ucm: format @@SyntaxVersion to 4 digits

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It is better for regex matching.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2025-03-19 12:20:25 +01:00
parent 8f6fef8b1a
commit e9e3c01ff7
2 changed files with 2 additions and 2 deletions
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2
src/ucm/main.c
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@ -1504,7 +1504,7 @@ skip:
snd_config_delete(cfg);
uc_mgr_set_variable(uc_mgr, "@@LibraryVersion", SND_LIB_VERSION_STR);
snprintf(vname, sizeof(vname), "%d", SYNTAX_VERSION_MAX);
snprintf(vname, sizeof(vname), "%04d", SYNTAX_VERSION_MAX);
uc_mgr_set_variable(uc_mgr, "@@SyntaxVersion", vname);
return end + 3;

2
src/ucm/ucm_confdoc.h
View file

@ -407,7 +407,7 @@ ${eval:\<str\>} | Evaluate expression like *($var+2)/3* [**Syntax 5**]
${find-card:\<str\>} | Find a card - see _Find card substitution_ section
${find-device:\<str\>} | Find a device - see _Find device substitution_ section
@@LibraryVersion | e.g. "1.2.14" [**Syntax 8**]
@@SyntaxVersion | e.g. "8" [**Syntax 8**]
@@SyntaxVersion | e.g. "0008" (decimal base - no hex) [**Syntax 8**]
General note: If two dollars '$$' instead one dolar '$' are used for the
substitution identification, the error is ignored (e.g. file does not