Complete -lang option documentation.

architecture/minimal.d

@@ -0,0 +1,171 @@
+/************************************************************************
+ IMPORTANT NOTE : this file contains two clearly delimited sections :
+ the ARCHITECTURE section (in two parts) and the USER section. Each section
+ is governed by its own copyright and license. Please check individually
+ each section for license and copyright information.
+ *************************************************************************/
+
+/*******************BEGIN ARCHITECTURE SECTION (part 1/2)****************/
+
+/************************************************************************
+ FAUST Architecture File
+ Copyright (C) 2003-2019 GRAME, Centre National de Creation Musicale
+ ---------------------------------------------------------------------
+ This Architecture section is free software; you can redistribute it
+ and/or modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 3 of
+ the License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; If not, see <http://www.gnu.org/licenses/>.
+
+ EXCEPTION : As a special exception, you may create a larger work
+ that contains this FAUST architecture section and distribute
+ that work under terms of your choice, so long as this FAUST
+ architecture section is not modified.
+
+ ************************************************************************
+ ************************************************************************/
+
+// faust -a minimal.d -lang dlang noise.dsp -o noise.d
+
+/******************************************************************************
+ *******************************************************************************
+
+ VECTOR INTRINSICS
+
+ *******************************************************************************
+ *******************************************************************************/
+
+<<includeIntrinsic>>
+
+/********************END ARCHITECTURE SECTION (part 1/2)****************/
+
+/**************************BEGIN USER SECTION **************************/
+
+<<includeclass>>
+
+/***************************END USER SECTION ***************************/
+
+/*******************BEGIN ARCHITECTURE SECTION (part 2/2)***************/
+import std.stdio;
+import std.conv;
+import dplug.core.vec;
+
+class Meta {
+nothrow:
+@nogc:
+    void declare(string name, string value) {}
+}
+
+class UI {
+nothrow:
+@nogc:
+    void declare(string id, string key, string value) {}
+    void declare(int id, string key, string value) {}
+    void declare(float* id, string key, string value) {}
+
+    // -- layout groups
+
+    void openTabBox(string label) {}
+    void openHorizontalBox(string label) {}
+    void openVerticalBox(string label) {}
+    void closeBox() {}
+
+    // -- active widgets
+
+    void addButton(string label, float* val) {}
+    void addCheckButton(string label, float* val) {}
+    void addVerticalSlider(string label, float* val, float init, float min, float max, float step) {}
+    void addHorizontalSlider(string label, float* val, float init, float min, float max, float step) {}
+    void addNumEntry(string label, float* val, float init, float min, float max, float step) {}
+
+    // -- passive display widgets
+
+    void addHorizontalBargraph(string label, float* val, float min, float max) {}
+    void addVerticalBargraph(string label, float* val, float min, float max) {}
+
+}
+
+/**
+ * Implements and overrides the methods that would provide parameters for use in 
+ * a plug-in or GUI.  These parameters are stored in a vector which can be accesed via
+ * `readParams()`
+ */
+class FaustParamAccess : UI {
+nothrow:
+@nogc:
+    this()
+    {
+        _faustParams = makeVec!FaustParam();
+    }
+
+    override void addButton(string label, float* val)
+    {
+        _faustParams.pushBack(FaustParam(label, val, 0, 0, 0, 0, true));
+    }
+
+    override void addCheckButton(string label, float* val)
+    {
+        _faustParams.pushBack(FaustParam(label, val, 0, 0, 0, 0, true));
+    }
+
+    override void addVerticalSlider(string label, float* val, float init, float min, float max, float step)
+    {
+        _faustParams.pushBack(FaustParam(label, val, init, min, max, step));
+    }
+
+    override void addHorizontalSlider(string label, float* val, float init, float min, float max, float step)
+    {
+        _faustParams.pushBack(FaustParam(label, val, init, min, max, step));
+    }
+
+    override void addNumEntry(string label, float* val, float init, float min, float max, float step)
+    {
+        _faustParams.pushBack(FaustParam(label, val, init, min, max, step));
+    }
+
+    FaustParam[] readParams()
+    {
+        return _faustParams.releaseData();
+    }
+
+    FaustParam readParam(int index)
+    {
+        return _faustParams[index];
+    }
+
+    ulong length()
+    {
+        return _faustParams.length();
+    }
+
+private:
+	Vec!FaustParam _faustParams;
+}
+
+struct FaustParam
+{
+	string label;
+	float* val;
+	float initial;
+	float min;
+	float max;
+	float step;
+    bool isButton = false;
+}
+
+class dsp {
+nothrow:
+@nogc:
+public:
+    int fSamplingFreq;
+}
+
+/********************END ARCHITECTURE SECTION (part 2/2)****************/
+

build/CMakeLists.txt

@@ -66,6 +66,7 @@ set (FAUST_INC ${SRCDIR}
 	${SRCDIR}/generator/interpreter
 	${SRCDIR}/generator/rust
 	${SRCDIR}/generator/soul
+	${SRCDIR}/generator/dlang
 	${SRCDIR}/normalize ${SRCDIR}/parallelize ${SRCDIR}/parser
 	${SRCDIR}/patternmatcher ${SRCDIR}/propagate ${SRCDIR}/signals
 	${SRCDIR}/tlib ${SRCDIR}/transform ${SRCDIR}/utils
@@ -366,6 +367,7 @@ file (GLOB FAUSTDPSEMB ${ROOT}/libraries/embedded/*.lib)
 file (GLOB FAUSTARCHS   ${ARCHDIR}/*.cpp ${ARCHDIR}/*.c
 						${ARCHDIR}/*.rs  ${ARCHDIR}/*.js
 						${ARCHDIR}/*.java ${ARCHDIR}/*.h
+						${ARCHDIR}/*.d   ${ARCHDIR}/*.d
 						${ARCHDIR}/mathdoctexts-*.txt  ${ARCHDIR}/latexheader.tex)
 install (
     FILES     ${FAUSTDSPLIBS} ${FAUSTARCHS} ${ROOT}/tools/faust2appls/Info.plist DESTINATION ${CMAKE_INSTALL_PREFIX}/share/faust

build/backends/all.cmake

@@ -18,4 +18,4 @@ set ( OLDCPP_BACKEND COMPILER STATIC DYNAMIC        CACHE STRING  "Include old C
 set ( RUST_BACKEND   COMPILER STATIC DYNAMIC        CACHE STRING  "Include RUST backend"      FORCE )
 set ( SOUL_BACKEND   COMPILER STATIC DYNAMIC        CACHE STRING  "Include SOUL backend"      FORCE )
 set ( WASM_BACKEND   COMPILER STATIC DYNAMIC WASM   CACHE STRING  "Include WASM backend"      FORCE )
-
+set ( DLANG_BACKEND  COMPILER STATIC DYNAMIC        CACHE STRING  "Include DLANG backend"     FORCE )

build/backends/backends.cmake

@@ -16,4 +16,4 @@ set ( LLVM_BACKEND            STATIC DYNAMIC        CACHE STRING  "Include LLVM
 set ( OLDCPP_BACKEND COMPILER STATIC DYNAMIC        CACHE STRING  "Include old CPP backend"   FORCE )
 set ( RUST_BACKEND   COMPILER STATIC DYNAMIC        CACHE STRING  "Include RUST backend"      FORCE )
 set ( WASM_BACKEND   COMPILER STATIC DYNAMIC WASM   CACHE STRING  "Include WASM backend"      FORCE )
-
+set ( DLANG_BACKEND  COMPILER STATIC DYNAMIC        CACHE STRING  "Include DLANG backend"     FORCE )

build/backends/interp.cmake

@@ -17,4 +17,4 @@ set ( OLDCPP_BACKEND OFF		 CACHE STRING  "Include old CPP backend" FORCE )
 set ( RUST_BACKEND   OFF         CACHE STRING  "Include RUST backend" FORCE )
 set ( SOUL_BACKEND   OFF         CACHE STRING  "Include SOUL backend"      FORCE )
 set ( WASM_BACKEND   OFF 		 CACHE STRING  "Include WASM backend" FORCE )
-
+set ( DLANG_BACKEND  COMPILER STATIC DYNAMIC        CACHE STRING  "Include DLANG backend"     FORCE )

build/backends/most.cmake

@@ -17,4 +17,4 @@ set ( OLDCPP_BACKEND COMPILER STATIC DYNAMIC        CACHE STRING  "Include old C
 set ( RUST_BACKEND   COMPILER STATIC DYNAMIC        CACHE STRING  "Include RUST backend"      FORCE )
 set ( SOUL_BACKEND   COMPILER STATIC DYNAMIC        CACHE STRING  "Include SOUL backend"      FORCE )
 set ( WASM_BACKEND   COMPILER STATIC DYNAMIC WASM   CACHE STRING  "Include WASM backend"      FORCE )
-
+set ( DLANG_BACKEND  COMPILER STATIC DYNAMIC        CACHE STRING  "Include DLANG backend"     FORCE )

build/backends/regular.cmake

@@ -17,4 +17,4 @@ set ( OLDCPP_BACKEND COMPILER STATIC DYNAMIC CACHE STRING  "Include old CPP back
 set ( RUST_BACKEND   COMPILER STATIC DYNAMIC CACHE STRING  "Include RUST backend" FORCE )
 set ( SOUL_BACKEND   COMPILER STATIC DYNAMIC CACHE STRING  "Include SOUL backend"      FORCE )
 set ( WASM_BACKEND   WASM COMPILER STATIC DYNAMIC CACHE STRING  "Include WASM backend" FORCE )
-
+set ( DLANG_BACKEND  COMPILER STATIC DYNAMIC CACHE STRING  "Include DLANG backend"     FORCE )

build/faustgen/setup.cmake

@@ -20,6 +20,7 @@ set ( LLVM_BACKEND   COMPILER STATIC CACHE STRING  "Include LLVM backend"      F
 set ( OLDCPP_BACKEND OFF        CACHE STRING  "Include old CPP backend"   FORCE )
 set ( RUST_BACKEND   OFF        CACHE STRING  "Include RUST backend"      FORCE )
 set ( WASM_BACKEND   OFF WASM   CACHE STRING  "Include WASM backend"  FORCE )
+set ( DLANG_BACKEND  OFF        CACHE STRING  "Include DLANG backend" FORCE )
 
 set ( INCLUDE_EXECUTABLE  ON   CACHE STRING  "Include faust compiler" FORCE )
 set ( INCLUDE_STATIC      ON   CACHE STRING  "Include static faust library" FORCE )

build/misc/llvm.cmake

@@ -48,6 +48,10 @@ function (scan_backends TARGET FLAG)
 	if (${POS} GREATER -1)
 		backend (WASM wasm ${TARGET})
 	endif()
+	string (FIND "${DLANG_BACKEND}" ${FLAG} POS)
+	if (${POS} GREATER -1)
+		backend (DLANG dlang ${TARGET})
+	endif()
 	string (FIND "${LLVM_BACKEND}" ${FLAG} POS)
 	if (${POS} GREATER -1)
 		backend (LLVM llvm ${TARGET})