Merge branch 'master' of https://github.com/GrammaticalFramework/GF

1 files changed, 337 insertions, 0 deletions

diff --git a/src/runtime/typescript/gflib.d.ts b/src/runtime/typescript/gflib.d.ts
new file mode 100644
index 000000000..4249e66d2
--- /dev/null
+++ b/src/runtime/typescript/gflib.d.ts
@@ -0,0 +1,337 @@
+/**
+ * gflib.dt.s
+ *
+ * by John J. Camilleri
+ *
+ * TypeScript type definitions for the "original" JS GF runtime (GF:src/runtime/javascript/gflib.js)
+ */
+
+// Note: the String prototype is extended with:
+// String.prototype.tag = "";
+// String.prototype.setTag = function (tag) { this.tag = tag; };
+
+/**
+ * A GF grammar is one abstract and multiple concretes
+ */
+declare class GFGrammar {
+  abstract: GFAbstract
+  concretes: {[key: string]: GFConcrete}
+
+  constructor(abstract: GFAbstract, concretes: {[key: string]: GFConcrete})
+
+  translate(
+    input: string,
+    fromLang: string,
+    toLang: string
+  ): {[key: string]: {[key: string]: string}}
+}
+
+/**
+ * Abstract Syntax Tree
+ */
+declare class Fun {
+  name: string
+  args: Fun[]
+
+  constructor(name: string, ...args: Fun[])
+
+  print(): string
+  show(): string
+  getArg(i: number): Fun
+  setArg(i: number, c: Fun): void
+  isMeta(): boolean
+  isComplete(): boolean
+  isLiteral(): boolean
+  isString(): boolean
+  isInt(): boolean
+  isFloat(): boolean
+  isEqual(obj: any): boolean
+}
+
+/**
+ * Abstract syntax
+ */
+declare class GFAbstract {
+  startcat: string
+  types: {[key: string]: Type} // key is function name
+
+  constructor(startcat: string, types: {[key: string]: Type})
+
+  addType(fun: string, args: string[], cat: string): void
+  getArgs(fun: string): string[]
+  getCat(fun: string): string
+  annotate(tree: Fun, type: string): Fun
+  handleLiterals(tree: Fun, type: Type): Fun
+  copyTree(x: Fun): Fun
+  parseTree(str: string, type: string): Fun
+  parseTree_(tokens: string[], prec: number): Fun
+}
+
+/**
+ * Type
+ */
+declare class Type {
+  args: string[]
+  cat: string
+
+  constructor(args: string[], cat: string)
+}
+
+type ApplyOrCoerce = Apply | Coerce
+
+/**
+ * Concrete syntax
+ */
+declare class GFConcrete {
+  flags: {[key: string]: string}
+  productions: {[key: number]: ApplyOrCoerce[]}
+  functions: CncFun[]
+  sequences: Array<Array<Sym>>
+  startCats: {[key: string]: {s: number, e: number}}
+  totalFIds: number
+  pproductions: {[key: number]: ApplyOrCoerce[]}
+  lproductions: {[key: string]: {fid: FId, fun: CncFun}}
+
+  constructor(
+    flags: {[key: string]: string},
+    productions: {[key: number]: ApplyOrCoerce[]},
+    functions: CncFun[],
+    sequences: Array<Array<Sym>>,
+    startCats: {[key: string]: {s: number, e: number}},
+    totalFIds: number
+  )
+
+  linearizeSyms(tree: Fun, tag: string): Array<{fid: FId, table: any}>
+  syms2toks(syms: Sym[]): string[]
+  linearizeAll(tree: Fun): string[]
+  linearize(tree: Fun): string
+  tagAndLinearize(tree: Fun): string[]
+  unlex(ts: string): string
+  tagIt(obj: any, tag: string): any
+  // showRules(): string // Uncaught TypeError: Cannot read property 'length' of undefined at gflib.js:451
+  tokenize(string: string): string[]
+  parseString(string: string, cat: string): Fun[]
+  complete(
+    input: string,
+    cat: string
+  ): {consumed: string[], suggestions: string[]}
+}
+
+/**
+ * Function ID
+ */
+type FId = number
+
+/**
+ * Apply
+ */
+declare class Apply {
+  id: string
+  fun: FId
+  args: PArg[]
+
+  constructor(fun: FId, args: PArg[])
+
+  show(cat: string): string
+  isEqual(obj: any): boolean
+}
+
+/**
+ * PArg
+ */
+declare class PArg {
+  fid: FId
+  hypos: any[]
+
+  constructor(fid: FId, ...hypos: any[])
+}
+
+/**
+ * Coerce
+ */
+declare class Coerce {
+  id: string
+  arg: FId
+
+  constructor(arg: FId)
+
+  show(cat: string): string
+}
+
+/**
+ * Const
+ */
+declare class Const {
+  id: string
+  lit: Fun
+  toks: any[]
+
+  constructor(lit: Fun, toks: any[])
+
+  show(cat: string): string
+  isEqual(obj: any): boolean
+}
+
+/**
+ * CncFun
+ */
+declare class CncFun {
+  name: string
+  lins: FId[]
+
+  constructor(name: string, lins: FId[])
+}
+
+type Sym = SymCat | SymKS | SymKP | SymLit
+
+/**
+ * SymCat
+ */
+declare class SymCat {
+  id: string
+  i: number
+  label: number
+
+  constructor(i: number, label: number)
+
+  getId(): string
+  getArgNum(): number
+  show(): string
+}
+
+/**
+ * SymKS
+ */
+declare class SymKS {
+  id: string
+  tokens: string[]
+
+  constructor(...tokens: string[])
+
+  getId(): string
+  show(): string
+}
+
+/**
+ * SymKP
+ */
+declare class SymKP {
+  id: string
+  tokens: string[]
+  alts: Alt[]
+
+  constructor(tokens: string[], alts: Alt[])
+
+  getId(): string
+  show(): string
+}
+
+/**
+ * Alt
+ */
+declare class Alt {
+  tokens: string[]
+  prefixes: string[]
+
+  constructor(tokens: string[], prefixes: string[])
+}
+
+/**
+ * SymLit
+ */
+declare class SymLit {
+  id: string
+  i: number
+  label: number
+
+  constructor(i: number, label: number)
+
+  getId(): string
+  show(): string
+}
+
+/**
+ * Trie
+ */
+declare class Trie {
+  value: any
+  items: Trie[]
+
+  insertChain(keys, obj): void
+  insertChain1(keys, obj): void
+  lookup(key, obj): any
+  isEmpty(): boolean
+}
+
+/**
+ * ParseState
+ */
+declare class ParseState {
+  concrete: GFConcrete
+  startCat: string
+  items: Trie
+  chart: Chart
+
+  constructor(concrete: GFConcrete, startCat: string)
+
+  next(token: string): boolean
+  complete(correntToken: string): Trie
+  extractTrees(): any[]
+  process(
+    agenda,
+    literalCallback: (fid: FId) => any,
+    tokenCallback: (tokens: string[], item: any) => any
+  ): void
+}
+
+/**
+ * Chart
+ */
+declare class Chart {
+  active: any
+  actives: {[key: number]: any}
+  passive: any
+  forest: {[key: number]: ApplyOrCoerce[]}
+  nextId: number
+  offset: number
+
+  constructor(concrete: GFConcrete)
+
+  lookupAC(fid: FId,label)
+  lookupACo(offset, fid: FId, label)
+
+  labelsAC(fid: FId)
+  insertAC(fid: FId, label, items): void
+
+  lookupPC(fid: FId, label, offset)
+  insertPC(fid1: FId, label, offset, fid2: FId): void
+  shift(): void
+  expandForest(fid: FId): any[]
+}
+
+/**
+ * ActiveItem
+ */
+declare class ActiveItem {
+  offset: number
+  dot: number
+  fun: CncFun
+  seq: Array<Sym>
+  args: PArg[]
+  fid: FId
+  lbl: number
+
+  constructor(
+    offset: number,
+    dot: number,
+    fun: CncFun,
+    seq: Array<Sym>,
+    args: PArg[],
+    fid: FId,
+    lbl: number
+  )
+
+  isEqual(obj: any): boolean
+  shiftOverArg(i: number, fid: FId): ActiveItem
+  shiftOverTokn(): ActiveItem
+}