kamikazechaser
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vise
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namespace: change -> git.grassecon.net/kamikazechaser/vise

This commit is contained in:
Mohamed Sohail 2023-04-17 12:56:56 +00:00
parent 194522fd95
commit d8ef336919
Signed by: kamikazechaser
GPG Key ID: 7DD45520C01CD85D
31 changed files with 274 additions and 288 deletions
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2
README.md
View File

@ -156,7 +156,7 @@ Multipage outputs, like listings, are handled using the _sink_ output constraint
### Languages support ### Languages support
**Not yet implemeennted** **Not yet implemented**
Language for rendering is determined at the top-level state. Language for rendering is determined at the top-level state.

15
asm/asm.go
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@ -13,10 +13,9 @@ import (
"github.com/alecthomas/participle/v2" "github.com/alecthomas/participle/v2"
"github.com/alecthomas/participle/v2/lexer" "github.com/alecthomas/participle/v2/lexer"
"git.defalsify.org/vise/vm" "git.grassecon.net/kamikazechaser/vise/vm"
) )
// Asm assembles bytecode from the vise assembly mini-language. // Asm assembles bytecode from the vise assembly mini-language.
type Asm struct { type Asm struct {
Instructions []*Instruction `@@*` Instructions []*Instruction `@@*`
@ -312,7 +311,7 @@ func writeSize(w *bytes.Buffer, n uint32) (int, error) {
} }
w.Write([]byte{byte(sz)}) w.Write([]byte{byte(sz)})
binary.BigEndian.PutUint32(bn[:], n) binary.BigEndian.PutUint32(bn[:], n)
c := 4-sz c := 4 - sz
return w.Write(bn[c:]) return w.Write(bn[c:])
} }
@ -330,7 +329,7 @@ func NewBatcher(mp MenuProcessor) Batcher {
} }
// MenuExit generates the instructions for the batch and writes them to the given io.Writer. // MenuExit generates the instructions for the batch and writes them to the given io.Writer.
func(bt *Batcher) MenuExit(w io.Writer) (int, error) { func (bt *Batcher) MenuExit(w io.Writer) (int, error) {
if !bt.inMenu { if !bt.inMenu {
return 0, nil return 0, nil
} }
@ -340,7 +339,7 @@ func(bt *Batcher) MenuExit(w io.Writer) (int, error) {
} }
// MenuAdd adds a new menu instruction to the batcher. // MenuAdd adds a new menu instruction to the batcher.
func(bt *Batcher) MenuAdd(w io.Writer, code string, arg Arg) (int, error) { func (bt *Batcher) MenuAdd(w io.Writer, code string, arg Arg) (int, error) {
bt.inMenu = true bt.inMenu = true
var selector string var selector string
var sym string var sym string
@ -361,7 +360,7 @@ func(bt *Batcher) MenuAdd(w io.Writer, code string, arg Arg) (int, error) {
} }
// Exit is a synonym for MenuExit // Exit is a synonym for MenuExit
func(bt *Batcher) Exit(w io.Writer) (int, error) { func (bt *Batcher) Exit(w io.Writer) (int, error) {
return bt.MenuExit(w) return bt.MenuExit(w)
} }
@ -373,9 +372,7 @@ func Parse(s string, w io.Writer) (int, error) {
return 0, err return 0, err
} }
batch := Batcher{ batch := Batcher{}
}
var rn int var rn int
for _, v := range ast.Instructions { for _, v := range ast.Instructions {

3
asm/asm_test.go
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@ -7,10 +7,9 @@ import (
"log" "log"
"testing" "testing"
"git.defalsify.org/vise/vm" "git.grassecon.net/kamikazechaser/vise/vm"
) )
func TestParserInit(t *testing.T) { func TestParserInit(t *testing.T) {
var b []byte var b []byte
b = vm.NewLine(b, vm.HALT, nil, nil, nil) b = vm.NewLine(b, vm.HALT, nil, nil, nil)

4
asm/menu.go
View File

@ -3,7 +3,7 @@ package asm
import ( import (
"fmt" "fmt"
"git.defalsify.org/vise/vm" "git.grassecon.net/kamikazechaser/vise/vm"
) )
// BatchCode defines quasi-opcodes that expand to mulitple individual vm instructions. // BatchCode defines quasi-opcodes that expand to mulitple individual vm instructions.
@ -49,7 +49,7 @@ func NewMenuProcessor() MenuProcessor {
// Add a menu batch instruction to be processed. // Add a menu batch instruction to be processed.
// //
// Instructions will be rendered in the order in which they have been added. // Instructions will be rendered in the order in which they have been added.
func(mp *MenuProcessor) Add(bop string, choice string, display string, target string) error { func (mp *MenuProcessor) Add(bop string, choice string, display string, target string) error {
bopCode := batchCode[bop] bopCode := batchCode[bop]
if bopCode == 0 { if bopCode == 0 {
return fmt.Errorf("unknown menu instruction: %v", bop) return fmt.Errorf("unknown menu instruction: %v", bop)

3
asm/menu_test.go
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@ -3,10 +3,9 @@ package asm
import ( import (
"testing" "testing"
"git.defalsify.org/vise/vm" "git.grassecon.net/kamikazechaser/vise/vm"
) )
func TestMenuInterpreter(t *testing.T) { func TestMenuInterpreter(t *testing.T) {
m := NewMenuProcessor() m := NewMenuProcessor()
err := m.Add("DOWN", "0", "inky", "foo") err := m.Add("DOWN", "0", "inky", "foo")

4
dev/asm/main.go
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@ -6,11 +6,11 @@ import (
"log" "log"
"os" "os"
"git.defalsify.org/vise/asm" "git.grassecon.net/kamikazechaser/vise/asm"
) )
func main() { func main() {
if (len(os.Args) < 2) { if len(os.Args) < 2 {
os.Exit(1) os.Exit(1)
} }
fp := os.Args[1] fp := os.Args[1]

6
dev/disasm/main.go
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@ -2,14 +2,14 @@ package main
import ( import (
"fmt" "fmt"
"os"
"io/ioutil" "io/ioutil"
"os"
"git.defalsify.org/vise/vm" "git.grassecon.net/kamikazechaser/vise/vm"
) )
func main() { func main() {
if (len(os.Args) < 2) { if len(os.Args) < 2 {
os.Exit(1) os.Exit(1)
} }
fp := os.Args[1] fp := os.Args[1]

2
dev/gendata/main.go
View File

@ -4,7 +4,7 @@ import (
"fmt" "fmt"
"os" "os"
"git.defalsify.org/vise/testdata" "git.grassecon.net/kamikazechaser/vise/testdata"
) )
func main() { func main() {

2
dev/interactive/main.go
View File

@ -6,7 +6,7 @@ import (
"fmt" "fmt"
"os" "os"
"git.defalsify.org/vise/engine" "git.grassecon.net/kamikazechaser/vise/engine"
) )
func main() { func main() {

6
engine/default.go
View File

@ -3,9 +3,9 @@ package engine
import ( import (
"context" "context"
"git.defalsify.org/vise/cache" "git.grassecon.net/kamikazechaser/vise/cache"
"git.defalsify.org/vise/resource" "git.grassecon.net/kamikazechaser/vise/resource"
"git.defalsify.org/vise/state" "git.grassecon.net/kamikazechaser/vise/state"
) )
// NewDefaultEngine is a convenience function to instantiate a filesystem-backed engine with no output constraints. // NewDefaultEngine is a convenience function to instantiate a filesystem-backed engine with no output constraints.

16
engine/engine.go
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@ -6,11 +6,11 @@ import (
"io" "io"
"log" "log"
"git.defalsify.org/vise/cache" "git.grassecon.net/kamikazechaser/vise/cache"
"git.defalsify.org/vise/render" "git.grassecon.net/kamikazechaser/vise/render"
"git.defalsify.org/vise/resource" "git.grassecon.net/kamikazechaser/vise/resource"
"git.defalsify.org/vise/state" "git.grassecon.net/kamikazechaser/vise/state"
"git.defalsify.org/vise/vm" "git.grassecon.net/kamikazechaser/vise/vm"
) )
// Config globally defines behavior of all components driven by the engine. // Config globally defines behavior of all components driven by the engine.
@ -53,7 +53,7 @@ func NewEngine(cfg Config, st *state.State, rs resource.Resource, ca cache.Memor
// Init must be explicitly called before using the Engine instance. // Init must be explicitly called before using the Engine instance.
// //
// It loads and executes code for the start node. // It loads and executes code for the start node.
func(en *Engine) Init(ctx context.Context) (bool, error) { func (en *Engine) Init(ctx context.Context) (bool, error) {
if en.initd { if en.initd {
log.Printf("already initialized") log.Printf("already initialized")
return true, nil return true, nil
@ -154,7 +154,7 @@ func (en *Engine) Exec(input []byte, ctx context.Context) (bool, error) {
// - required data inputs to the template are not available. // - required data inputs to the template are not available.
// - the template for the given node point is note available for retrieval using the resource.Resource implementer. // - the template for the given node point is note available for retrieval using the resource.Resource implementer.
// - the supplied writer fails to process the writes. // - the supplied writer fails to process the writes.
func(en *Engine) WriteResult(w io.Writer, ctx context.Context) (int, error) { func (en *Engine) WriteResult(w io.Writer, ctx context.Context) (int, error) {
r, err := en.vm.Render(ctx) r, err := en.vm.Render(ctx)
if err != nil { if err != nil {
return 0, err return 0, err
@ -163,7 +163,7 @@ func(en *Engine) WriteResult(w io.Writer, ctx context.Context) (int, error) {
} }
// start execution over at top node while keeping current state of client error flags. // start execution over at top node while keeping current state of client error flags.
func(en *Engine) reset(ctx context.Context) (bool, error) { func (en *Engine) reset(ctx context.Context) (bool, error) {
var err error var err error
var isTop bool var isTop bool
for !isTop { for !isTop {

19
engine/engine_test.go
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@ -8,10 +8,10 @@ import (
"path" "path"
"testing" "testing"
"git.defalsify.org/vise/cache" "git.grassecon.net/kamikazechaser/vise/cache"
"git.defalsify.org/vise/resource" "git.grassecon.net/kamikazechaser/vise/resource"
"git.defalsify.org/vise/state" "git.grassecon.net/kamikazechaser/vise/state"
"git.defalsify.org/vise/testdata" "git.grassecon.net/kamikazechaser/vise/testdata"
) )
var ( var (
@ -26,7 +26,7 @@ type FsWrapper struct {
func NewFsWrapper(path string, st *state.State) FsWrapper { func NewFsWrapper(path string, st *state.State) FsWrapper {
rs := resource.NewFsResource(path) rs := resource.NewFsResource(path)
wr := FsWrapper { wr := FsWrapper{
&rs, &rs,
st, st,
} }
@ -36,26 +36,26 @@ func NewFsWrapper(path string, st *state.State) FsWrapper {
return wr return wr
} }
func(fs FsWrapper) one(sym string, input []byte, ctx context.Context) (resource.Result, error) { func (fs FsWrapper) one(sym string, input []byte, ctx context.Context) (resource.Result, error) {
return resource.Result{ return resource.Result{
Content: "one", Content: "one",
}, nil }, nil
} }
func(fs FsWrapper) inky(sym string, input []byte, ctx context.Context) (resource.Result, error) { func (fs FsWrapper) inky(sym string, input []byte, ctx context.Context) (resource.Result, error) {
return resource.Result{ return resource.Result{
Content: "tinkywinky", Content: "tinkywinky",
}, nil }, nil
} }
func(fs FsWrapper) pinky(sym string, input []byte, ctx context.Context) (resource.Result, error) { func (fs FsWrapper) pinky(sym string, input []byte, ctx context.Context) (resource.Result, error) {
r := fmt.Sprintf("xyzzy: %x", input) r := fmt.Sprintf("xyzzy: %x", input)
return resource.Result{ return resource.Result{
Content: r, Content: r,
}, nil }, nil
} }
func(fs FsWrapper) GetCode(sym string) ([]byte, error) { func (fs FsWrapper) GetCode(sym string) ([]byte, error) {
sym += ".bin" sym += ".bin"
fp := path.Join(fs.Path, sym) fp := path.Join(fs.Path, sym)
r, err := ioutil.ReadFile(fp) r, err := ioutil.ReadFile(fp)
@ -137,7 +137,6 @@ func TestEngineExecInvalidInput(t *testing.T) {
rs := NewFsWrapper(dataDir, &st) rs := NewFsWrapper(dataDir, &st)
ca := cache.NewCache().WithCacheSize(1024) ca := cache.NewCache().WithCacheSize(1024)
en := NewEngine(Config{ en := NewEngine(Config{
Root: "root", Root: "root",
}, &st, &rs, ca, ctx) }, &st, &rs, ca, ctx)

6
engine/loop_test.go
View File

@ -8,9 +8,9 @@ import (
"strings" "strings"
"testing" "testing"
"git.defalsify.org/vise/cache" "git.grassecon.net/kamikazechaser/vise/cache"
"git.defalsify.org/vise/resource" "git.grassecon.net/kamikazechaser/vise/resource"
"git.defalsify.org/vise/state" "git.grassecon.net/kamikazechaser/vise/state"
) )
func TestLoopTop(t *testing.T) { func TestLoopTop(t *testing.T) {

4
engine/persist.go
View File

@ -4,8 +4,8 @@ import (
"context" "context"
"io" "io"
"git.defalsify.org/vise/persist" "git.grassecon.net/kamikazechaser/vise/persist"
"git.defalsify.org/vise/resource" "git.grassecon.net/kamikazechaser/vise/resource"
) )
// RunPersisted performs a single vm execution from client input using a persisted state. // RunPersisted performs a single vm execution from client input using a persisted state.

6
engine/persist_test.go
View File

@ -6,9 +6,9 @@ import (
"os" "os"
"testing" "testing"
"git.defalsify.org/vise/cache" "git.grassecon.net/kamikazechaser/vise/cache"
"git.defalsify.org/vise/persist" "git.grassecon.net/kamikazechaser/vise/persist"
"git.defalsify.org/vise/state" "git.grassecon.net/kamikazechaser/vise/state"
) )
func TestPersist(t *testing.T) { func TestPersist(t *testing.T) {

14
examples/profile/main.go
View File

@ -11,10 +11,10 @@ import (
testdataloader "github.com/peteole/testdata-loader" testdataloader "github.com/peteole/testdata-loader"
"git.defalsify.org/vise/cache" "git.grassecon.net/kamikazechaser/vise/cache"
"git.defalsify.org/vise/engine" "git.grassecon.net/kamikazechaser/vise/engine"
"git.defalsify.org/vise/resource" "git.grassecon.net/kamikazechaser/vise/resource"
"git.defalsify.org/vise/state" "git.grassecon.net/kamikazechaser/vise/state"
) )
const ( const (
@ -43,7 +43,7 @@ func newProfileResource(st *state.State, rs *resource.FsResource) *profileResour
} }
} }
func(pr *profileResource) checkEntry() error { func (pr *profileResource) checkEntry() error {
log.Printf("%v %v", USERFLAG_IDENTIFIED, USERFLAG_HAVENAME) log.Printf("%v %v", USERFLAG_IDENTIFIED, USERFLAG_HAVENAME)
if pr.haveEntered { if pr.haveEntered {
return nil return nil
@ -66,7 +66,7 @@ func(pr *profileResource) checkEntry() error {
return nil return nil
} }
func(pr profileResource) nameSave(sym string, input []byte, ctx context.Context) (resource.Result, error) { func (pr profileResource) nameSave(sym string, input []byte, ctx context.Context) (resource.Result, error) {
log.Printf("writing name to file") log.Printf("writing name to file")
fp := path.Join(scriptDir, "myname.txt") fp := path.Join(scriptDir, "myname.txt")
err := ioutil.WriteFile(fp, input, 0600) err := ioutil.WriteFile(fp, input, 0600)
@ -83,7 +83,7 @@ func(pr profileResource) nameSave(sym string, input []byte, ctx context.Context)
return emptyResult, err return emptyResult, err
} }
func(pr profileResource) emailSave(sym string, input []byte, ctx context.Context) (resource.Result, error) { func (pr profileResource) emailSave(sym string, input []byte, ctx context.Context) (resource.Result, error) {
log.Printf("writing email to file") log.Printf("writing email to file")
fp := path.Join(scriptDir, "myemail.txt") fp := path.Join(scriptDir, "myemail.txt")
err := ioutil.WriteFile(fp, input, 0600) err := ioutil.WriteFile(fp, input, 0600)

8
examples/session/main.go
View File

@ -11,10 +11,10 @@ import (
testdataloader "github.com/peteole/testdata-loader" testdataloader "github.com/peteole/testdata-loader"
"git.defalsify.org/vise/cache" "git.grassecon.net/kamikazechaser/vise/cache"
"git.defalsify.org/vise/engine" "git.grassecon.net/kamikazechaser/vise/engine"
"git.defalsify.org/vise/resource" "git.grassecon.net/kamikazechaser/vise/resource"
"git.defalsify.org/vise/state" "git.grassecon.net/kamikazechaser/vise/state"
) )
var ( var (

12
examples/validate/main.go
View File

@ -9,10 +9,10 @@ import (
testdataloader "github.com/peteole/testdata-loader" testdataloader "github.com/peteole/testdata-loader"
"git.defalsify.org/vise/cache" "git.grassecon.net/kamikazechaser/vise/cache"
"git.defalsify.org/vise/engine" "git.grassecon.net/kamikazechaser/vise/engine"
"git.defalsify.org/vise/resource" "git.grassecon.net/kamikazechaser/vise/resource"
"git.defalsify.org/vise/state" "git.grassecon.net/kamikazechaser/vise/state"
) )
var ( var (
@ -30,7 +30,7 @@ type verifyResource struct {
st *state.State st *state.State
} }
func(vr *verifyResource) verify(sym string, input []byte, ctx context.Context) (resource.Result, error) { func (vr *verifyResource) verify(sym string, input []byte, ctx context.Context) (resource.Result, error) {
var err error var err error
if string(input) == "something" { if string(input) == "something" {
_, err = vr.st.SetFlag(USERFLAG_HAVESOMETHING) _, err = vr.st.SetFlag(USERFLAG_HAVESOMETHING)
@ -40,7 +40,7 @@ func(vr *verifyResource) verify(sym string, input []byte, ctx context.Context) (
}, err }, err
} }
func(vr *verifyResource) again(sym string, input []byte, ctx context.Context) (resource.Result, error) { func (vr *verifyResource) again(sym string, input []byte, ctx context.Context) (resource.Result, error) {
var err error var err error
_, err = vr.st.ResetFlag(USERFLAG_HAVESOMETHING) _, err = vr.st.ResetFlag(USERFLAG_HAVESOMETHING)
return resource.Result{}, err return resource.Result{}, err

2
go.mod
View File

@ -1,4 +1,4 @@
module git.defalsify.org/vise module git.grassecon.net/kamikazechaser/vise
go 1.20 go 1.20

19
persist/fs.go
View File

@ -5,10 +5,11 @@ import (
"log" "log"
"path" "path"
"path/filepath" "path/filepath"
"github.com/fxamacker/cbor/v2" "github.com/fxamacker/cbor/v2"
"git.defalsify.org/vise/cache" "git.grassecon.net/kamikazechaser/vise/cache"
"git.defalsify.org/vise/state" "git.grassecon.net/kamikazechaser/vise/state"
) )
// FsPersister is an implementation of Persister that saves state to the file system. // FsPersister is an implementation of Persister that saves state to the file system.
@ -34,35 +35,35 @@ func NewFsPersister(dir string) *FsPersister {
// WithContent sets a current State and Cache object. // WithContent sets a current State and Cache object.
// //
// This method is normally called before Serialize / Save. // This method is normally called before Serialize / Save.
func(p *FsPersister) WithContent(st *state.State, ca *cache.Cache) *FsPersister { func (p *FsPersister) WithContent(st *state.State, ca *cache.Cache) *FsPersister {
p.State = st p.State = st
p.Memory = ca p.Memory = ca
return p return p
} }
// GetState implements the Persister interface. // GetState implements the Persister interface.
func(p *FsPersister) GetState() *state.State { func (p *FsPersister) GetState() *state.State {
return p.State return p.State
} }
// GetState implements the Persister interface. // GetState implements the Persister interface.
func(p *FsPersister) GetMemory() cache.Memory { func (p *FsPersister) GetMemory() cache.Memory {
return p.Memory return p.Memory
} }
// GetState implements the Persister interface. // GetState implements the Persister interface.
func(p *FsPersister) Serialize() ([]byte, error) { func (p *FsPersister) Serialize() ([]byte, error) {
return cbor.Marshal(p) return cbor.Marshal(p)
} }
// GetState implements the Persister interface. // GetState implements the Persister interface.
func(p *FsPersister) Deserialize(b []byte) error { func (p *FsPersister) Deserialize(b []byte) error {
err := cbor.Unmarshal(b, p) err := cbor.Unmarshal(b, p)
return err return err
} }
// GetState implements the Persister interface. // GetState implements the Persister interface.
func(p *FsPersister) Save(key string) error { func (p *FsPersister) Save(key string) error {
b, err := p.Serialize() b, err := p.Serialize()
if err != nil { if err != nil {
return err return err
@ -73,7 +74,7 @@ func(p *FsPersister) Save(key string) error {
} }
// GetState implements the Persister interface. // GetState implements the Persister interface.
func(p *FsPersister) Load(key string) error { func (p *FsPersister) Load(key string) error {
fp := path.Join(p.dir, key) fp := path.Join(p.dir, key)
b, err := ioutil.ReadFile(fp) b, err := ioutil.ReadFile(fp)
if err != nil { if err != nil {

6
persist/fs_test.go
View File

@ -7,9 +7,9 @@ import (
"reflect" "reflect"
"testing" "testing"
"git.defalsify.org/vise/cache" "git.grassecon.net/kamikazechaser/vise/cache"
"git.defalsify.org/vise/state" "git.grassecon.net/kamikazechaser/vise/state"
"git.defalsify.org/vise/vm" "git.grassecon.net/kamikazechaser/vise/vm"
) )
func TestSerializeState(t *testing.T) { func TestSerializeState(t *testing.T) {

5
persist/persist.go
View File

@ -1,8 +1,8 @@
package persist package persist
import ( import (
"git.defalsify.org/vise/cache" "git.grassecon.net/kamikazechaser/vise/cache"
"git.defalsify.org/vise/state" "git.grassecon.net/kamikazechaser/vise/state"
) )
// Persister interface defines the methods needed for a component that can store the execution state to a storage location. // Persister interface defines the methods needed for a component that can store the execution state to a storage location.
@ -14,4 +14,3 @@ type Persister interface {
GetState() *state.State // Get the currently loaded State object. GetState() *state.State // Get the currently loaded State object.
GetMemory() cache.Memory // Get the currently loaded Cache object. GetMemory() cache.Memory // Get the currently loaded Cache object.
} }

32
render/page.go
View File

@ -7,8 +7,8 @@ import (
"strings" "strings"
"text/template" "text/template"
"git.defalsify.org/vise/cache" "git.grassecon.net/kamikazechaser/vise/cache"
"git.defalsify.org/vise/resource" "git.grassecon.net/kamikazechaser/vise/resource"
) )
// Page exectues output rendering into pages constrained by size. // Page exectues output rendering into pages constrained by size.
@ -31,7 +31,7 @@ func NewPage(cache cache.Memory, rs resource.Resource) *Page {
} }
// WithMenu sets a menu renderer for the page. // WithMenu sets a menu renderer for the page.
func(pg *Page) WithMenu(menu *Menu) *Page { func (pg *Page) WithMenu(menu *Menu) *Page {
pg.menu = menu pg.menu = menu
if pg.sizer != nil { if pg.sizer != nil {
pg.sizer = pg.sizer.WithMenuSize(pg.menu.ReservedSize()) pg.sizer = pg.sizer.WithMenuSize(pg.menu.ReservedSize())
@ -40,7 +40,7 @@ func(pg *Page) WithMenu(menu *Menu) *Page {
} }
// WithSizer sets a size constraints definition for the page. // WithSizer sets a size constraints definition for the page.
func(pg *Page) WithSizer(sizer *Sizer) *Page { func (pg *Page) WithSizer(sizer *Sizer) *Page {
pg.sizer = sizer pg.sizer = sizer
if pg.menu != nil { if pg.menu != nil {
pg.sizer = pg.sizer.WithMenuSize(pg.menu.ReservedSize()) pg.sizer = pg.sizer.WithMenuSize(pg.menu.ReservedSize())
@ -49,7 +49,7 @@ func(pg *Page) WithSizer(sizer *Sizer) *Page {
} }
// Usage returns size used by values and menu, and remaining size available // Usage returns size used by values and menu, and remaining size available
func(pg *Page) Usage() (uint32, uint32, error) { func (pg *Page) Usage() (uint32, uint32, error) {
var l int var l int
var c uint16 var c uint16
for k, v := range pg.cacheMap { for k, v := range pg.cacheMap {
@ -62,7 +62,7 @@ func(pg *Page) Usage() (uint32, uint32, error) {
log.Printf("v %x %v %v %v %v", []byte(v), len(v), l, sz, c) log.Printf("v %x %v %v %v %v", []byte(v), len(v), l, sz, c)
} }
r := uint32(l) r := uint32(l)
rsv := uint32(c)-r rsv := uint32(c) - r
if pg.menu != nil { if pg.menu != nil {
r += uint32(pg.menu.ReservedSize()) r += uint32(pg.menu.ReservedSize())
} }
@ -74,7 +74,7 @@ func(pg *Page) Usage() (uint32, uint32, error) {
// After this, Val() will return the value for the key, and Size() will include the value size and limitations in its calculations. // After this, Val() will return the value for the key, and Size() will include the value size and limitations in its calculations.
// //
// Only one symbol with no size limitation may be mapped at the current level. // Only one symbol with no size limitation may be mapped at the current level.
func(pg *Page) Map(key string) error { func (pg *Page) Map(key string) error {
v, err := pg.cache.Get(key) v, err := pg.cache.Get(key)
if err != nil { if err != nil {
return err return err
@ -103,7 +103,7 @@ func(pg *Page) Map(key string) error {
// Val gets the mapped content for the given symbol. // Val gets the mapped content for the given symbol.
// //
// Fails if key is not mapped. // Fails if key is not mapped.
func(pg *Page) Val(key string) (string, error) { func (pg *Page) Val(key string) (string, error) {
r := pg.cacheMap[key] r := pg.cacheMap[key]
if len(r) == 0 { if len(r) == 0 {
return "", fmt.Errorf("key %v not mapped", key) return "", fmt.Errorf("key %v not mapped", key)
@ -112,7 +112,7 @@ func(pg *Page) Val(key string) (string, error) {
} }
// Sizes returned the actual used bytes by each mapped symbol. // Sizes returned the actual used bytes by each mapped symbol.
func(pg *Page) Sizes() (map[string]uint16, error) { func (pg *Page) Sizes() (map[string]uint16, error) {
sizes := make(map[string]uint16) sizes := make(map[string]uint16)
var haveSink bool var haveSink bool
for k, _ := range pg.cacheMap { for k, _ := range pg.cacheMap {
@ -131,7 +131,7 @@ func(pg *Page) Sizes() (map[string]uint16, error) {
} }
// RenderTemplate is an adapter to implement the builtin golang text template renderer as resource.RenderTemplate. // RenderTemplate is an adapter to implement the builtin golang text template renderer as resource.RenderTemplate.
func(pg *Page) RenderTemplate(sym string, values map[string]string, idx uint16) (string, error) { func (pg *Page) RenderTemplate(sym string, values map[string]string, idx uint16) (string, error) {
tpl, err := pg.resource.GetTemplate(sym) tpl, err := pg.resource.GetTemplate(sym)
if err != nil { if err != nil {
return "", err return "", err
@ -151,7 +151,6 @@ func(pg *Page) RenderTemplate(sym string, values map[string]string, idx uint16)
return "", err return "", err
} }
b := bytes.NewBuffer([]byte{}) b := bytes.NewBuffer([]byte{})
err = tp.Execute(b, values) err = tp.Execute(b, values)
if err != nil { if err != nil {
@ -161,7 +160,7 @@ func(pg *Page) RenderTemplate(sym string, values map[string]string, idx uint16)
} }
// Render renders the current mapped content and menu state against the template associated with the symbol. // Render renders the current mapped content and menu state against the template associated with the symbol.
func(pg *Page) Render(sym string, idx uint16) (string, error) { func (pg *Page) Render(sym string, idx uint16) (string, error) {
var err error var err error
values, err := pg.prepare(sym, pg.cacheMap, idx) values, err := pg.prepare(sym, pg.cacheMap, idx)
@ -175,14 +174,14 @@ func(pg *Page) Render(sym string, idx uint16) (string, error) {
// Reset prepared the Page object for re-use. // Reset prepared the Page object for re-use.
// //
// It clears mappings and removes the sink definition. // It clears mappings and removes the sink definition.
func(pg *Page) Reset() { func (pg *Page) Reset() {
pg.sink = nil pg.sink = nil
pg.cacheMap = make(map[string]string) pg.cacheMap = make(map[string]string)
} }
// render menu and all syms except sink, split sink into display chunks // render menu and all syms except sink, split sink into display chunks
// TODO: Function too long, split up // TODO: Function too long, split up
func(pg *Page) prepare(sym string, values map[string]string, idx uint16) (map[string]string, error) { func (pg *Page) prepare(sym string, values map[string]string, idx uint16) (map[string]string, error) {
var sink string var sink string
if pg.sizer == nil { if pg.sizer == nil {
@ -259,7 +258,7 @@ func(pg *Page) prepare(sym string, values map[string]string, idx uint16) (map[st
for i, v := range sinkValues { for i, v := range sinkValues {
l += len(v) l += len(v)
log.Printf("processing sinkvalue %v: %s", i, v) log.Printf("processing sinkvalue %v: %s", i, v)
if uint32(l) > netRemaining - 1 { if uint32(l) > netRemaining-1 {
if tb.Len() == 0 { if tb.Len() == 0 {
return nil, fmt.Errorf("capacity insufficient for sink field %v", i) return nil, fmt.Errorf("capacity insufficient for sink field %v", i)
} }
@ -303,7 +302,7 @@ func(pg *Page) prepare(sym string, values map[string]string, idx uint16) (map[st
} }
// render template, menu (if it exists), and audit size constraint (if it exists). // render template, menu (if it exists), and audit size constraint (if it exists).
func(pg *Page) render(sym string, values map[string]string, idx uint16) (string, error) { func (pg *Page) render(sym string, values map[string]string, idx uint16) (string, error) {
var ok bool var ok bool
r := "" r := ""
s, err := pg.RenderTemplate(sym, values, idx) s, err := pg.RenderTemplate(sym, values, idx)
@ -332,4 +331,3 @@ func(pg *Page) render(sym string, values map[string]string, idx uint16) (string,
} }
return r, nil return r, nil
} }

3
render/page_test.go
View File

@ -3,10 +3,9 @@ package render
import ( import (
"testing" "testing"
"git.defalsify.org/vise/cache" "git.grassecon.net/kamikazechaser/vise/cache"
) )
func TestPageCurrentSize(t *testing.T) { func TestPageCurrentSize(t *testing.T) {
t.Skip("usage is not in use, and it is unclear how it should be calculated") t.Skip("usage is not in use, and it is unclear how it should be calculated")
ca := cache.NewCache() ca := cache.NewCache()

7
render/size_test.go
View File

@ -5,9 +5,9 @@ import (
"fmt" "fmt"
"testing" "testing"
"git.defalsify.org/vise/state" "git.grassecon.net/kamikazechaser/vise/cache"
"git.defalsify.org/vise/resource" "git.grassecon.net/kamikazechaser/vise/resource"
"git.defalsify.org/vise/cache" "git.grassecon.net/kamikazechaser/vise/state"
) )
type TestSizeResource struct { type TestSizeResource struct {
@ -172,7 +172,6 @@ lala poo
1:foo the foo 1:foo the foo
2:go to bar` 2:go to bar`
if r != expect { if r != expect {
t.Fatalf("expected:\n\t%x\ngot:\n\t%x\n", expect, r) t.Fatalf("expected:\n\t%x\ngot:\n\t%x\n", expect, r)
} }

6
resource/state.go
View File

@ -1,7 +1,7 @@
package resource package resource
import ( import (
"git.defalsify.org/vise/state" "git.grassecon.net/kamikazechaser/vise/state"
) )
type StateResource struct { type StateResource struct {
@ -14,13 +14,13 @@ func ToStateResource(rs Resource) *StateResource {
} }
func NewStateResource(st *state.State) *StateResource { func NewStateResource(st *state.State) *StateResource {
return &StateResource { return &StateResource{
NewMenuResource(), NewMenuResource(),
st, st,
} }
} }
func(sr *StateResource) WithState(st *state.State) *StateResource { func (sr *StateResource) WithState(st *state.State) *StateResource {
if sr.st != nil { if sr.st != nil {
panic("state already set") panic("state already set")
} }

2
resource/state_test.go
View File

@ -3,7 +3,7 @@ package resource
import ( import (
"testing" "testing"
"git.defalsify.org/vise/state" "git.grassecon.net/kamikazechaser/vise/state"
) )
func TestStateResourceInit(t *testing.T) { func TestStateResourceInit(t *testing.T) {

3
testdata/testdata.go vendored
View File

@ -8,7 +8,7 @@ import (
testdataloader "github.com/peteole/testdata-loader" testdataloader "github.com/peteole/testdata-loader"
"git.defalsify.org/vise/vm" "git.grassecon.net/kamikazechaser/vise/vm"
) )
type genFunc func() error type genFunc func() error
@ -177,7 +177,6 @@ func Generate() (string, error) {
return dir, err return dir, err
} }
// Generate outputs bytecode, templates and content symbols to a specified directory. // Generate outputs bytecode, templates and content symbols to a specified directory.
// //
// The directory must exist, and must not have been used already in the same code execution. // The directory must exist, and must not have been used already in the same code execution.

5
vm/input.go
View File

@ -5,8 +5,8 @@ import (
"fmt" "fmt"
"regexp" "regexp"
"git.defalsify.org/vise/cache" "git.grassecon.net/kamikazechaser/vise/cache"
"git.defalsify.org/vise/state" "git.grassecon.net/kamikazechaser/vise/state"
) )
var ( var (
@ -16,7 +16,6 @@ var (
ctrlRegex = regexp.MustCompile(ctrlRegexStr) ctrlRegex = regexp.MustCompile(ctrlRegexStr)
symRegexStr = "^[a-zA-Z0-9][a-zA-Z0-9_]+$" symRegexStr = "^[a-zA-Z0-9][a-zA-Z0-9_]+$"
symRegex = regexp.MustCompile(symRegexStr) symRegex = regexp.MustCompile(symRegexStr)
) )
// CheckInput validates the given byte string as client input. // CheckInput validates the given byte string as client input.

43
vm/runner.go
View File

@ -5,10 +5,10 @@ import (
"fmt" "fmt"
"log" "log"
"git.defalsify.org/vise/cache" "git.grassecon.net/kamikazechaser/vise/cache"
"git.defalsify.org/vise/render" "git.grassecon.net/kamikazechaser/vise/render"
"git.defalsify.org/vise/resource" "git.grassecon.net/kamikazechaser/vise/resource"
"git.defalsify.org/vise/state" "git.grassecon.net/kamikazechaser/vise/state"
) )
// Vm holds sub-components mutated by the vm execution. // Vm holds sub-components mutated by the vm execution.
@ -36,7 +36,7 @@ func NewVm(st *state.State, rs resource.Resource, ca cache.Memory, sizer *render
} }
// Reset re-initializes sub-components for output rendering. // Reset re-initializes sub-components for output rendering.
func(vmi *Vm) Reset() { func (vmi *Vm) Reset() {
vmi.mn = render.NewMenu() vmi.mn = render.NewMenu()
vmi.pg.Reset() vmi.pg.Reset()
vmi.pg = vmi.pg.WithMenu(vmi.mn) vmi.pg = vmi.pg.WithMenu(vmi.mn)
@ -50,7 +50,7 @@ func(vmi *Vm) Reset() {
// Each step may update the state. // Each step may update the state.
// //
// On error, the remaining instructions will be returned. State will not be rolled back. // On error, the remaining instructions will be returned. State will not be rolled back.
func(vm *Vm) Run(b []byte, ctx context.Context) ([]byte, error) { func (vm *Vm) Run(b []byte, ctx context.Context) ([]byte, error) {
running := true running := true
for running { for running {
r, err := vm.st.MatchFlag(state.FLAG_TERMINATE, false) r, err := vm.st.MatchFlag(state.FLAG_TERMINATE, false)
@ -142,7 +142,7 @@ func(vm *Vm) Run(b []byte, ctx context.Context) ([]byte, error) {
// If input has not been matched, a default invalid input page should be generated aswell as a possiblity of return to last screen (or exit). // If input has not been matched, a default invalid input page should be generated aswell as a possiblity of return to last screen (or exit).
// //
// If the termination flag has been set but not yet handled, execution is allowed to terminate. // If the termination flag has been set but not yet handled, execution is allowed to terminate.
func(vm *Vm) RunDeadCheck(b []byte, ctx context.Context) ([]byte, error) { func (vm *Vm) RunDeadCheck(b []byte, ctx context.Context) ([]byte, error) {
if len(b) > 0 { if len(b) > 0 {
return b, nil return b, nil
} }
@ -167,7 +167,6 @@ func(vm *Vm) RunDeadCheck(b []byte, ctx context.Context) ([]byte, error) {
return b, nil return b, nil
} }
log.Printf("no code remaining but not terminating") log.Printf("no code remaining but not terminating")
location, _ := vm.st.Where() location, _ := vm.st.Where()
if location == "" { if location == "" {
@ -178,14 +177,14 @@ func(vm *Vm) RunDeadCheck(b []byte, ctx context.Context) ([]byte, error) {
} }
// RunMap executes the MAP opcode // RunMap executes the MAP opcode
func(vm *Vm) RunMap(b []byte, ctx context.Context) ([]byte, error) { func (vm *Vm) RunMap(b []byte, ctx context.Context) ([]byte, error) {
sym, b, err := ParseMap(b) sym, b, err := ParseMap(b)
err = vm.pg.Map(sym) err = vm.pg.Map(sym)
return b, err return b, err
} }
// RunMap executes the CATCH opcode // RunMap executes the CATCH opcode
func(vm *Vm) RunCatch(b []byte, ctx context.Context) ([]byte, error) { func (vm *Vm) RunCatch(b []byte, ctx context.Context) ([]byte, error) {
sym, sig, mode, b, err := ParseCatch(b) sym, sig, mode, b, err := ParseCatch(b)
if err != nil { if err != nil {
return b, err return b, err
@ -220,7 +219,7 @@ func(vm *Vm) RunCatch(b []byte, ctx context.Context) ([]byte, error) {
} }
// RunMap executes the CROAK opcode // RunMap executes the CROAK opcode
func(vm *Vm) RunCroak(b []byte, ctx context.Context) ([]byte, error) { func (vm *Vm) RunCroak(b []byte, ctx context.Context) ([]byte, error) {
sig, mode, b, err := ParseCroak(b) sig, mode, b, err := ParseCroak(b)
if err != nil { if err != nil {
return b, err return b, err
@ -240,7 +239,7 @@ func(vm *Vm) RunCroak(b []byte, ctx context.Context) ([]byte, error) {
} }
// RunLoad executes the LOAD opcode // RunLoad executes the LOAD opcode
func(vm *Vm) RunLoad(b []byte, ctx context.Context) ([]byte, error) { func (vm *Vm) RunLoad(b []byte, ctx context.Context) ([]byte, error) {
sym, sz, b, err := ParseLoad(b) sym, sz, b, err := ParseLoad(b)
if err != nil { if err != nil {
return b, err return b, err
@ -254,7 +253,7 @@ func(vm *Vm) RunLoad(b []byte, ctx context.Context) ([]byte, error) {
} }
// RunLoad executes the RELOAD opcode // RunLoad executes the RELOAD opcode
func(vm *Vm) RunReload(b []byte, ctx context.Context) ([]byte, error) { func (vm *Vm) RunReload(b []byte, ctx context.Context) ([]byte, error) {
sym, b, err := ParseReload(b) sym, b, err := ParseReload(b)
if err != nil { if err != nil {
return b, err return b, err
@ -275,7 +274,7 @@ func(vm *Vm) RunReload(b []byte, ctx context.Context) ([]byte, error) {
} }
// RunLoad executes the MOVE opcode // RunLoad executes the MOVE opcode
func(vm *Vm) RunMove(b []byte, ctx context.Context) ([]byte, error) { func (vm *Vm) RunMove(b []byte, ctx context.Context) ([]byte, error) {
sym, b, err := ParseMove(b) sym, b, err := ParseMove(b)
if err != nil { if err != nil {
return b, err return b, err
@ -300,7 +299,7 @@ func(vm *Vm) RunMove(b []byte, ctx context.Context) ([]byte, error) {
// RunIncmp executes the INCMP opcode // RunIncmp executes the INCMP opcode
// TODO: create state transition table and simplify flow // TODO: create state transition table and simplify flow
func(vm *Vm) RunInCmp(b []byte, ctx context.Context) ([]byte, error) { func (vm *Vm) RunInCmp(b []byte, ctx context.Context) ([]byte, error) {
sym, target, b, err := ParseInCmp(b) sym, target, b, err := ParseInCmp(b)
if err != nil { if err != nil {
return b, err return b, err
@ -377,7 +376,7 @@ func(vm *Vm) RunInCmp(b []byte, ctx context.Context) ([]byte, error) {
} }
// RunHalt executes the HALT opcode // RunHalt executes the HALT opcode
func(vm *Vm) RunHalt(b []byte, ctx context.Context) ([]byte, error) { func (vm *Vm) RunHalt(b []byte, ctx context.Context) ([]byte, error) {
var err error var err error
b, err = ParseHalt(b) b, err = ParseHalt(b)
if err != nil { if err != nil {
@ -393,14 +392,14 @@ func(vm *Vm) RunHalt(b []byte, ctx context.Context) ([]byte, error) {
} }
// RunMSize executes the MSIZE opcode // RunMSize executes the MSIZE opcode
func(vm *Vm) RunMSize(b []byte, ctx context.Context) ([]byte, error) { func (vm *Vm) RunMSize(b []byte, ctx context.Context) ([]byte, error) {
log.Printf("WARNING MSIZE not yet implemented") log.Printf("WARNING MSIZE not yet implemented")
_, _, b, err := ParseMSize(b) _, _, b, err := ParseMSize(b)
return b, err return b, err
} }
// RunMOut executes the MOUT opcode // RunMOut executes the MOUT opcode
func(vm *Vm) RunMOut(b []byte, ctx context.Context) ([]byte, error) { func (vm *Vm) RunMOut(b []byte, ctx context.Context) ([]byte, error) {
choice, title, b, err := ParseMOut(b) choice, title, b, err := ParseMOut(b)
if err != nil { if err != nil {
return b, err return b, err
@ -410,7 +409,7 @@ func(vm *Vm) RunMOut(b []byte, ctx context.Context) ([]byte, error) {
} }
// RunMNext executes the MNEXT opcode // RunMNext executes the MNEXT opcode
func(vm *Vm) RunMNext(b []byte, ctx context.Context) ([]byte, error) { func (vm *Vm) RunMNext(b []byte, ctx context.Context) ([]byte, error) {
selector, display, b, err := ParseMNext(b) selector, display, b, err := ParseMNext(b)
if err != nil { if err != nil {
return b, err return b, err
@ -424,7 +423,7 @@ func(vm *Vm) RunMNext(b []byte, ctx context.Context) ([]byte, error) {
} }
// RunMPrev executes the MPREV opcode // RunMPrev executes the MPREV opcode
func(vm *Vm) RunMPrev(b []byte, ctx context.Context) ([]byte, error) { func (vm *Vm) RunMPrev(b []byte, ctx context.Context) ([]byte, error) {
selector, display, b, err := ParseMPrev(b) selector, display, b, err := ParseMPrev(b)
if err != nil { if err != nil {
return b, err return b, err
@ -438,7 +437,7 @@ func(vm *Vm) RunMPrev(b []byte, ctx context.Context) ([]byte, error) {
} }
// Render wraps output rendering, and handles error when attempting to browse beyond the rendered page count. // Render wraps output rendering, and handles error when attempting to browse beyond the rendered page count.
func(vm *Vm) Render(ctx context.Context) (string, error) { func (vm *Vm) Render(ctx context.Context) (string, error) {
changed, err := vm.st.ResetFlag(state.FLAG_DIRTY) changed, err := vm.st.ResetFlag(state.FLAG_DIRTY)
if err != nil { if err != nil {
panic(err) panic(err)
@ -464,7 +463,7 @@ func(vm *Vm) Render(ctx context.Context) (string, error) {
} }
// retrieve data for key // retrieve data for key
func(vm *Vm) refresh(key string, rs resource.Resource, ctx context.Context) (string, error) { func (vm *Vm) refresh(key string, rs resource.Resource, ctx context.Context) (string, error) {
fn, err := rs.FuncFor(key) fn, err := rs.FuncFor(key)
if err != nil { if err != nil {
return "", err return "", err

13
vm/runner_test.go
View File

@ -7,10 +7,10 @@ import (
"log" "log"
"testing" "testing"
"git.defalsify.org/vise/cache" "git.grassecon.net/kamikazechaser/vise/cache"
"git.defalsify.org/vise/render" "git.grassecon.net/kamikazechaser/vise/render"
"git.defalsify.org/vise/resource" "git.grassecon.net/kamikazechaser/vise/resource"
"git.defalsify.org/vise/state" "git.grassecon.net/kamikazechaser/vise/state"
) )
var dynVal = "three" var dynVal = "three"
@ -105,14 +105,14 @@ func (r TestResource) FuncFor(sym string) (resource.EntryFunc, error) {
return nil, fmt.Errorf("invalid function: '%s'", sym) return nil, fmt.Errorf("invalid function: '%s'", sym)
} }
func(r TestResource) getInput(sym string, input []byte, ctx context.Context) (resource.Result, error) { func (r TestResource) getInput(sym string, input []byte, ctx context.Context) (resource.Result, error) {
v, err := r.state.GetInput() v, err := r.state.GetInput()
return resource.Result{ return resource.Result{
Content: string(v), Content: string(v),
}, err }, err
} }
func(r TestResource) GetCode(sym string) ([]byte, error) { func (r TestResource) GetCode(sym string) ([]byte, error) {
var b []byte var b []byte
switch sym { switch sym {
case "_catch": case "_catch":
@ -456,7 +456,6 @@ func TestRunReturn(t *testing.T) {
} }
} }
func TestRunLoadInput(t *testing.T) { func TestRunLoadInput(t *testing.T) {
st := state.NewState(5) st := state.NewState(5)
rs := TestResource{} rs := TestResource{}