internal/rosa/azalea: ast and parser

This syntax is not final, but acts as a stopgap solution and a proof of concept.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/azalea/azalea_test.go

@@ -1,6 +1,7 @@
 package azalea_test
 
 import (
+	_ "embed"
 	"reflect"
 	"strings"
 	"testing"
@@ -9,6 +10,9 @@ import (
 	"hakurei.app/internal/rosa/azalea"
 )
 
+//go:embed testdata/gcc.az
+var sample string
+
 func TestParse(t *testing.T) {
 	t.Parallel()
 
@@ -56,65 +60,7 @@ func TestParse(t *testing.T) {
 		{"truncated array", `[ "\x00"`, nil,
 			azalea.ExprError(scanner.EOF)},
 
-		{"gcc", `
+		{"gcc", sample, []any{azalea.Func{
-package gcc {
-	description = "The GNU Compiler Collection";
-	website = "https://www.gnu.org/software/gcc";
-	anitya = 6502;
-
-	version* = "16.1.0";
-	source = remoteTar {
-		url = "https://ftp.tsukuba.wide.ad.jp/software/gcc/releases/"+
-			"gcc-"+version+"/gcc-"+version+".tar.gz";
-		checksum = "4ASoWbxaA2FW7PAB0zzHDPC5XnNhyaAyjtDPpGzceSLeYnEIXsNYZR3PA_Zu5P0K";
-		compress = gzip;
-	};
-	patches = [
-		"musl-off64_t-loff_t.patch",
-		"musl-legacy-lfs.patch",
-	];
-
-	// GCC spends most of its time in its many configure scripts, however
-	// it also saturates the CPU for a consequential amount of time.
-	exclusive = true;
-
-	exec = make {
-		configure = {
-			"disable-multilib";
-			"enable-default-pie";
-			"disable-nls";
-			"with-gnu-as";
-			"with-gnu-ld";
-			"with-system-zlib";
-			"enable-languages": "c,c++,go";
-			"with-native-system-header-dir": "/system/include";
-			"with-multilib-list": arch {
-				amd64, arm64 = "''";
-				default = unset;
-			};
-		};
-		make = [
-			"BOOT_CFLAGS='-O2 -g'",
-			noop { key = value; },
-			"bootstrap",
-		];
-
-		// This toolchain is hacked to pieces, it is not expected to ever work
-		// well in its current state. That does not matter as long as the
-		// toolchain it produces passes its own test suite.
-		skip-check = true;
-	};
-
-	inputs = [
-		binutils,
-
-		mpc,
-		zlib,
-		libucontext,
-		kernel-headers,
-	];
-}
-`, []any{azalea.Func{
 			Ident:   "gcc",
 			Package: true,
 

internal/rosa/azalea/testdata/gcc.az

@@ -0,0 +1,57 @@
+package gcc {
+	description = "The GNU Compiler Collection";
+	website = "https://www.gnu.org/software/gcc";
+	anitya = 6502;
+
+	version* = "16.1.0";
+	source = remoteTar {
+		url = "https://ftp.tsukuba.wide.ad.jp/software/gcc/releases/"+
+			"gcc-"+version+"/gcc-"+version+".tar.gz";
+		checksum = "4ASoWbxaA2FW7PAB0zzHDPC5XnNhyaAyjtDPpGzceSLeYnEIXsNYZR3PA_Zu5P0K";
+		compress = gzip;
+	};
+	patches = [
+		"musl-off64_t-loff_t.patch",
+		"musl-legacy-lfs.patch",
+	];
+
+	// GCC spends most of its time in its many configure scripts, however
+	// it also saturates the CPU for a consequential amount of time.
+	exclusive = true;
+
+	exec = make {
+		configure = {
+			"disable-multilib";
+			"enable-default-pie";
+			"disable-nls";
+			"with-gnu-as";
+			"with-gnu-ld";
+			"with-system-zlib";
+			"enable-languages": "c,c++,go";
+			"with-native-system-header-dir": "/system/include";
+			"with-multilib-list": arch {
+				amd64, arm64 = "''";
+				default = unset;
+			};
+		};
+		make = [
+			"BOOT_CFLAGS='-O2 -g'",
+			noop { key = value; },
+			"bootstrap",
+		];
+
+		// This toolchain is hacked to pieces, it is not expected to ever work
+		// well in its current state. That does not matter as long as the
+		// toolchain it produces passes its own test suite.
+		skip-check = true;
+	};
+
+	inputs = [
+		binutils,
+
+		mpc,
+		zlib,
+		libucontext,
+		kernel-headers,
+	];
+}