commit 31a4cf3e46bb22ea478cd5c34147e64bccd152e8
parent daad9769114cf24d4ccc1f3ea298040dc6ac7908
Author: JP Cimalando <jp-dev@inbox.ru>
Date: Sat, 3 Aug 2019 10:24:53 +0200
exporter: attributes into arrays, to simplify dealing with syntax
Diffstat:
1 file changed, 131 insertions(+), 88 deletions(-)
diff --git a/distrho/src/DistrhoPluginLV2export.cpp b/distrho/src/DistrhoPluginLV2export.cpp
@@ -71,6 +71,123 @@
#define DISTRHO_LV2_USE_EVENTS_OUT (DISTRHO_PLUGIN_WANT_MIDI_OUTPUT || (DISTRHO_PLUGIN_WANT_STATE && DISTRHO_PLUGIN_HAS_UI))
// -----------------------------------------------------------------------
+static const char *const lv2ManifestPluginExtensionData[] =
+{
+#if DISTRHO_PLUGIN_WANT_STATE
+ LV2_STATE__interface,
+ LV2_OPTIONS__interface,
+ LV2_WORKER__interface,
+#endif
+#if DISTRHO_PLUGIN_WANT_PROGRAMS
+ LV2_PROGRAMS__Interface,
+#endif
+#ifdef DISTRHO_PLUGIN_LICENSED_FOR_MOD
+ MOD_LICENSE__interface,
+#endif
+ nullptr
+};
+
+static const char *const lv2ManifestPluginOptionalFeatures[] =
+{
+#if DISTRHO_PLUGIN_IS_RT_SAFE
+ LV2_CORE__hardRTCapable,
+#endif
+ LV2_BUF_SIZE__boundedBlockLength,
+ nullptr
+};
+
+static const char *const lv2ManifestPluginRequiredFeatures[] =
+{
+ LV2_OPTIONS__options,
+ LV2_URID__map,
+#if DISTRHO_PLUGIN_WANT_STATE
+ LV2_WORKER__schedule,
+#endif
+#ifdef DISTRHO_PLUGIN_LICENSED_FOR_MOD
+ MOD_LICENSE__feature,
+#endif
+ nullptr
+};
+
+static const char *const lv2ManifestPluginSupportedOptions[] =
+{
+ LV2_BUF_SIZE__nominalBlockLength,
+ LV2_BUF_SIZE__maxBlockLength,
+ LV2_PARAMETERS__sampleRate,
+ nullptr
+};
+
+#if DISTRHO_PLUGIN_HAS_UI
+static const char *const lv2ManifestUiExtensionData[] =
+{
+ LV2_OPTIONS__interface,
+ "ui:idleInterface",
+ "ui:showInterface",
+ "ui:resize",
+#if DISTRHO_PLUGIN_WANT_PROGRAMS
+ LV2_PROGRAMS__UIInterface,
+#endif
+ nullptr
+};
+
+static const char *const lv2ManifestUiOptionalFeatures[] =
+{
+#if DISTRHO_PLUGIN_HAS_EMBED_UI
+# if !DISTRHO_UI_USER_RESIZABLE
+ "ui:noUserResize",
+# endif
+ "ui:resize",
+ "ui:touch",
+#endif
+ nullptr
+};
+
+static const char *const lv2ManifestUiRequiredFeatures[] =
+{
+#if DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
+ LV2_DATA_ACCESS_URI,
+ LV2_INSTANCE_ACCESS_URI,
+#endif
+ LV2_OPTIONS__options,
+ LV2_URID__map,
+ nullptr
+};
+
+static const char *lv2ManifestUiSupportedOptions[] =
+{
+ LV2_PARAMETERS__sampleRate,
+ nullptr
+};
+#endif // DISTRHO_PLUGIN_HAS_UI
+
+static void addAttribute(String &text, unsigned indent, const char *attribute, const char* const values[])
+{
+ if (!values[0])
+ return;
+
+ size_t attributeLength = strlen(attribute);
+
+ for (unsigned i = 0; values[i]; ++i)
+ {
+ for (unsigned l = 0; l < indent; ++l)
+ text += " ";
+
+ if (i == 0)
+ text += attribute;
+ else
+ for (unsigned l = 0; l < attributeLength; ++l)
+ text += " ";
+ text += " ";
+
+ bool isUrl = strstr(values[i], "://") != nullptr;
+ if (isUrl) text += "<";
+ text += values[i];
+ if (isUrl) text += ">";
+ text += values[i + 1] ? " ,\n" : " ;\n\n";
+ }
+}
+
+// -----------------------------------------------------------------------
DISTRHO_PLUGIN_EXPORT
void lv2_generate_ttl(const char* const basename)
@@ -132,32 +249,11 @@ void lv2_generate_ttl(const char* const basename)
manifestString += " a ui:" DISTRHO_LV2_UI_TYPE " ;\n";
manifestString += " ui:binary <" + pluginUI + "." DISTRHO_DLL_EXTENSION "> ;\n";
# if DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
- manifestString += "\n";
- manifestString += " lv2:extensionData ui:idleInterface ,\n";
-# if DISTRHO_PLUGIN_WANT_PROGRAMS
- manifestString += " ui:showInterface ,\n";
- manifestString += " <" LV2_PROGRAMS__Interface "> ;\n";
-# else
- manifestString += " ui:showInterface ;\n";
-# endif
- manifestString += "\n";
-# if DISTRHO_PLUGIN_HAS_EMBED_UI
-# if DISTRHO_UI_USER_RESIZABLE
- manifestString += " lv2:optionalFeature ui:resize ,\n";
- manifestString += " ui:touch ;\n";
- manifestString += "\n";
-# else // DISTRHO_UI_USER_RESIZABLE
- manifestString += " lv2:optionalFeature ui:noUserResize ,\n";
- manifestString += " ui:resize ,\n";
- manifestString += " ui:touch ;\n";
- manifestString += "\n";
-# endif // DISTRHO_UI_USER_RESIZABLE
-# endif // DISTRHO_PLUGIN_HAS_EMBED_UI
- manifestString += " lv2:requiredFeature <" LV2_DATA_ACCESS_URI "> ,\n";
- manifestString += " <" LV2_INSTANCE_ACCESS_URI "> ,\n";
- manifestString += " <" LV2_OPTIONS__options "> ,\n";
- manifestString += " <" LV2_URID__map "> ;\n";
- manifestString += " opts:supportedOption <" LV2_PARAMETERS__sampleRate "> .\n";
+ addAttribute(manifestString, 4, "lv2:extensionData", lv2ManifestUiExtensionData);
+ addAttribute(manifestString, 4, "lv2:optionalFeature", lv2ManifestUiOptionalFeatures);
+ addAttribute(manifestString, 4, "lv2:requiredFeature", lv2ManifestUiRequiredFeatures);
+ addAttribute(manifestString, 4, "opts:supportedOption", lv2ManifestUiSupportedOptions);
+ manifestString[manifestString.rfind(';')] = '.';
# else // DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
manifestString += " rdfs:seeAlso <" + uiTTL + "> .\n";
# endif // DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
@@ -232,45 +328,10 @@ void lv2_generate_ttl(const char* const basename)
#endif
pluginString += "\n";
- // extensionData
- pluginString += " lv2:extensionData <" LV2_STATE__interface "> ";
-#if DISTRHO_PLUGIN_WANT_STATE
- pluginString += ",\n <" LV2_OPTIONS__interface "> ";
- pluginString += ",\n <" LV2_WORKER__interface "> ";
-#endif
-#if DISTRHO_PLUGIN_WANT_PROGRAMS
- pluginString += ",\n <" LV2_PROGRAMS__Interface "> ";
-#endif
-#ifdef DISTRHO_PLUGIN_LICENSED_FOR_MOD
- pluginString += ",\n <" MOD_LICENSE__interface "> ";
-#endif
- pluginString += ";\n\n";
-
- // optionalFeatures
-#if DISTRHO_PLUGIN_IS_RT_SAFE
- pluginString += " lv2:optionalFeature <" LV2_CORE__hardRTCapable "> ,\n";
- pluginString += " <" LV2_BUF_SIZE__boundedBlockLength "> ;\n";
-#else
- pluginString += " lv2:optionalFeature <" LV2_BUF_SIZE__boundedBlockLength "> ;\n";
-#endif
- pluginString += "\n";
-
- // requiredFeatures
- pluginString += " lv2:requiredFeature <" LV2_OPTIONS__options "> ";
- pluginString += ",\n <" LV2_URID__map "> ";
-#if DISTRHO_PLUGIN_WANT_STATE
- pluginString += ",\n <" LV2_WORKER__schedule "> ";
-#endif
-#ifdef DISTRHO_PLUGIN_LICENSED_FOR_MOD
- pluginString += ",\n <" MOD_LICENSE__feature "> ";
-#endif
- pluginString += ";\n\n";
-
- // supportedOptions
- pluginString += " opts:supportedOption <" LV2_BUF_SIZE__nominalBlockLength "> ,\n";
- pluginString += " <" LV2_BUF_SIZE__maxBlockLength "> ,\n";
- pluginString += " <" LV2_PARAMETERS__sampleRate "> ;\n";
- pluginString += "\n";
+ addAttribute(pluginString, 4, "lv2:extensionData", lv2ManifestPluginExtensionData);
+ addAttribute(pluginString, 4, "lv2:optionalFeature", lv2ManifestPluginOptionalFeatures);
+ addAttribute(pluginString, 4, "lv2:requiredFeature", lv2ManifestPluginRequiredFeatures);
+ addAttribute(pluginString, 4, "opts:supportedOption", lv2ManifestPluginSupportedOptions);
// UI
#if DISTRHO_PLUGIN_HAS_UI
@@ -635,30 +696,12 @@ void lv2_generate_ttl(const char* const basename)
uiString += "\n";
uiString += "<" DISTRHO_UI_URI ">\n";
- uiString += " lv2:extensionData ui:idleInterface ,\n";
-# if DISTRHO_PLUGIN_WANT_PROGRAMS
- uiString += " ui:showInterface ,\n";
- uiString += " <" LV2_PROGRAMS__Interface "> ;\n";
-# else
- uiString += " ui:showInterface ;\n";
-# endif
- uiString += "\n";
-# if DISTRHO_PLUGIN_HAS_EMBED_UI
-# if DISTRHO_UI_USER_RESIZABLE
- uiString += " lv2:optionalFeature ui:resize ,\n";
- uiString += " ui:touch ;\n";
- uiString += "\n";
-# else // DISTRHO_UI_USER_RESIZABLE
- uiString += " lv2:optionalFeature ui:noUserResize ,\n";
- uiString += " ui:resize ,\n";
- uiString += " ui:touch ;\n";
- uiString += "\n";
-# endif // DISTRHO_UI_USER_RESIZABLE
-# endif // DISTRHO_PLUGIN_HAS_EMBED_UI
- uiString += " lv2:requiredFeature <" LV2_OPTIONS__options "> ,\n";
- uiString += " <" LV2_URID__map "> ;\n";
- uiString += " opts:supportedOption <" LV2_PARAMETERS__sampleRate "> .\n";
+ addAttribute(uiString, 4, "lv2:extensionData", lv2ManifestUiExtensionData);
+ addAttribute(uiString, 4, "lv2:optionalFeature", lv2ManifestUiOptionalFeatures);
+ addAttribute(uiString, 4, "lv2:requiredFeature", lv2ManifestUiRequiredFeatures);
+ addAttribute(uiString, 4, "opts:supportedOption", lv2ManifestUiSupportedOptions);
+ uiString[uiString.rfind(';')] = '.';
uiFile << uiString << std::endl;
uiFile.close();
