Finished note-compiler, seems to work. TODO: CLI

The note-compiler now also generates code for set_param, and
a function has been added which returns a pointer to a newly
created object (important for loading from a shared object).
There's also a destroyer function.

TODO:
 - write a CLI for the note-compiler
 - let the note-compiler issue the build-commands on his own
 - make the synth load instruments from shared objects

4 files changed, 79 insertions, 0 deletions

diff --git a/note_compiler/templates/set_param.1 b/note_compiler/templates/set_param.1
new file mode 100644
index 0000000..3d20dfe
--- /dev/null
+++ b/note_compiler/templates/set_param.1
@@ -0,0 +1,25 @@
+	if ( ((p.par==ATTACK) || (p.par==DECAY) || (p.par==SUSTAIN) || 
+	     (p.par==RELEASE) || (p.par==HOLD)) && sel_env==NULL )
+	{
+		output_note("NOTE: cannot change parameter for envelope"+IntToStr(p.osc)+" because it's disabled");
+		return;
+	}
+		
+	switch(p.par)
+	{
+		case ATTACK: sel_env->set_attack(v*samp_rate >>SCALE); break;
+		case DECAY: sel_env->set_decay(v*samp_rate >>SCALE); break;
+		case SUSTAIN: sel_env->set_sustain(v); break;
+		case RELEASE: sel_env->set_release(v*samp_rate >>SCALE); break;
+		case HOLD: sel_env->set_hold(v!=0); break;
+
+		case KSR: sel_osc->ksr=float(v)/ONE; break;
+		case KSL: sel_osc->ksl=float(v)/ONE; break;
+
+		case FACTOR: sel_osc->factor=v; break;
+		case TREMOLO: sel_osc->tremolo_depth=v; break;
+		case TREM_LFO: sel_osc->tremolo_lfo=v; break;
+		case VIBRATO: sel_osc->vibrato_depth=v; break;
+		case VIB_LFO: sel_osc->vibrato_lfo=v; break;
+		case WAVEFORM: sel_osc->waveform=v; break;
+		case SYNC: sel_osc->sync=(v!=0); break;
diff --git a/note_compiler/templates/set_param.2 b/note_compiler/templates/set_param.2
new file mode 100644
index 0000000..aaa21b4
--- /dev/null
+++ b/note_compiler/templates/set_param.2
@@ -0,0 +1,34 @@
+		case FILTER_ATTACK:
+			if (filter_params.enabled)
+				filter_envelope->set_attack(v*samp_rate/filter_update_frames >>SCALE);
+			else
+				output_note("NOTE: cannot set filter-attack when filter is disabled");
+			break;
+
+		case FILTER_DECAY:
+			if (filter_params.enabled)
+				filter_envelope->set_decay(v*samp_rate/filter_update_frames >>SCALE);
+			else
+				output_note("NOTE: cannot set filter-decay when filter is disabled");
+			break;
+
+		case FILTER_SUSTAIN:
+			if (filter_params.enabled)
+				filter_envelope->set_sustain(v);
+			else
+				output_note("NOTE: cannot set filter-sustain when filter is disabled");
+			break;
+
+		case FILTER_RELEASE:
+			if (filter_params.enabled)
+				filter_envelope->set_release(v*samp_rate/filter_update_frames >>SCALE);
+			else
+				output_note("NOTE: cannot set filter-release when filter is disabled");
+			break;
+
+		case FILTER_HOLD:
+			if (filter_params.enabled)
+				filter_envelope->set_hold(v!=0);
+			else
+				output_note("NOTE: cannot set filter-hold when filter is disabled");
+			break;
diff --git a/note_compiler/templates/set_param.nofilter b/note_compiler/templates/set_param.nofilter
new file mode 100644
index 0000000..e9ee336
--- /dev/null
+++ b/note_compiler/templates/set_param.nofilter
@@ -0,0 +1,13 @@
+		case FILTER_ENABLED:
+		case FILTER_ENV_AMOUNT:
+		case FILTER_ATTACK:
+		case FILTER_DECAY:
+		case FILTER_SUSTAIN:
+		case FILTER_RELEASE:
+		case FILTER_HOLD:
+		case FILTER_OFFSET:
+		case FILTER_RESONANCE:
+		case FILTER_TREMOLO:
+		case FILTER_TREM_LFO:
+			output_note("NOTE: trying to set some filter-param, but filter is disabled");
+			break;
diff --git a/note_compiler/templates/set_param.nofilterenv b/note_compiler/templates/set_param.nofilterenv
new file mode 100644
index 0000000..23ad36d
--- /dev/null
+++ b/note_compiler/templates/set_param.nofilterenv
@@ -0,0 +1,7 @@
+		case FILTER_ATTACK:
+		case FILTER_DECAY:
+		case FILTER_SUSTAIN:
+		case FILTER_RELEASE:
+		case FILTER_HOLD:
+			output_note("NOTE: trying to change filter envelope, but that envelope is disabled");
+			break;