shithub: neindaw

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dsp: regenerate C code from within 9front through host os interface

--- /dev/null

+++ b/dsp/dsp2c

@@ -1,0 +1,16 @@

+#!/bin/sh

+set -e

+

+for i in $*; do

+	class=$(grep -o declare.*name.* $i | head -1 | sed 's/^[^"]*//g;s/[^A-Za-z0-9]//g')

+	test -z "$class" && echo "$i: name not set in metadata" && exit 1

+	out=$(echo $i | sed 's/dsp$/c/')

+	faust -lang c -a arch.c -cn $class $@ $i -o "$out"

+	# in C () is not the same as (void) so fix it

+	sed 's/new\([^(]*\)() /new\1(void) /' -i "$out"

+	# mark "dsp", "sample_rate", and "inputs" args as USED

+	sed 's/'$class'[A-Z0-9]*\* dsp.*{/&\n\tUSED(dsp);/g' -i "$out"

+	sed 's/ \(sample_rate\|inputs\).*{/&\n\tUSED(\1);/g' -i "$out"

+	# empty structs: add a dummy field

+	sed -z 's/typedef struct {\n\+}/typedef struct {\n      int dummy;\n}/g' -i "$out"

+done

--- a/dsp/mkfile

+++ b/dsp/mkfile

@@ -1,7 +1,7 @@

 </$objtype/mkfile

 TARG=\

-	kick_drum

+	kick_drum\

 OFILES=\

 	common.$O\

@@ -17,7 +17,8 @@

 </sys/src/cmd/mkmany

 %.c: %.dsp

-	echo Need to run gen.sh, $prereq changed

+	os -d `{../osdir} nix-shell ../nix/shell.nix --run './dsp2c '^$"prereq || \

+	{ echo $target needs to be regenerated with "./dsp2c $prereq"; exit 1 }

 $BIN/%:	$O.%

 	mkdir -p $BIN

--- a/gen.sh

+++ /dev/null

@@ -1,16 +1,0 @@

-#!/bin/sh

-set -e

-

-for i in dsp/*.dsp; do

-	class=$(grep -o declare.*name.* $i | head -1 | sed 's/^[^"]*//g;s/[^A-Za-z0-9]//g')

-	test -z "$class" && echo "$i: name not set in metadata" && exit 1

-	out=$(echo $i | sed 's/dsp$/c/')

-	faust -lang c -a dsp/arch.c -cn $class $@ $i -o "$out"

-	# in C () is not the same as (void) so fix it

-	sed 's/new\([^(]*\)() /new\1(void) /' -i "$out"

-	# mark "dsp", "sample_rate", and "inputs" args as USED

-	sed 's/'$class'[A-Z0-9]*\* dsp.*{/&\n\tUSED(dsp);/g' -i "$out"

-	sed 's/ \(sample_rate\|inputs\).*{/&\n\tUSED(\1);/g' -i "$out"

-	# empty structs: add a dummy field

-	sed -z 's/typedef struct {\n\+}/typedef struct {\n      int dummy;\n}/g' -i "$out"

-done

--- /dev/null

+++ b/osdir

@@ -1,0 +1,10 @@

+#!/bin/rc

+rfork ne

+

+d=`{pwd}

+a=''

+while(! p=`{ns | grep ' /mnt/term/.* '^$"d^'[ ]*$' | sed 's,.*/mnt/term([^ ]*).*,\1,g'}) {

+	a=`{basename $"d}^/^$"a

+	d=`{basename -d $"d}

+}

+echo $p/$a

--- /dev/null

+++ b/pull_subtree

@@ -1,0 +1,2 @@

+#!/bin/sh

+git subtree pull --prefix microui git@github.com:ftrvxmtrx/microui.git master --squash

--- a/pull_subtree.sh

+++ /dev/null

@@ -1,2 +1,0 @@

-#!/bin/sh

-git subtree pull --prefix microui git@github.com:ftrvxmtrx/microui.git master --squash