1. New build system

Reviewed-on: #1

dsl/ast.go

@@ -7,13 +7,18 @@ type File struct {
 	BuildLinux   string
 	BuildWindows string
 	BuildDarwin  string
-	Timeout      time.Duration
-	MemoryLimit  int64  // bytes; 0 means no limit
-	Binary       string // executable name produced by build (default: solution)
-	Sources      string // glob pattern for source files, expanded as $SOURCES in build
 
-	NormalizeCRLF  bool // strip \r before matching stdout/stderr/outFiles
-	TrimTrailingWS bool // trim trailing whitespace on each line before matching
+	BuildDefaults *BuildConfig
+	Builds        []*BuildConfig
+	Toolchains    []*ToolchainSpec
+
+	Timeout     time.Duration
+	MemoryLimit int64
+	Binary      string
+	Sources     string
+
+	NormalizeCRLF  bool
+	TrimTrailingWS bool
 
 	Groups []*Group
 }
@@ -25,7 +30,7 @@ type Group struct {
 	MemoryLimit int64
 	Env         map[string]string
 	Scoring     ScoringMode
-	Wrapper     string // exec wrapper command (e.g., "valgrind --error-exitcode=1")
+	Wrapper     string
 
 	Tests   []*Test
 	Pattern *Pattern
@@ -34,8 +39,8 @@ type Group struct {
 type ScoringMode int
 
 const (
-	ScoringPartial   ScoringMode = iota // weight * passed/total (default)
-	ScoringAllOrNone                    // weight or 0
+	ScoringPartial ScoringMode = iota
+	ScoringAllOrNone
 )
 
 type Pattern struct {
@@ -45,6 +50,8 @@ type Pattern struct {
 	DirsGlob   string
 	InputFile  string
 	OutputFile string
+
+	Args []string
 }
 
 func (p *Pattern) IsDirMode() bool {