diff options
Diffstat (limited to 'lib/pure/json.nim')
-rw-r--r-- | lib/pure/json.nim | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/lib/pure/json.nim b/lib/pure/json.nim index 0959bb221..49915b7e9 100644 --- a/lib/pure/json.nim +++ b/lib/pure/json.nim @@ -68,7 +68,7 @@ type jsonArrayStart, ## start of an array: the ``[`` token jsonArrayEnd ## start of an array: the ``]`` token - TTokKind = enum # must be synchronized with TJsonEventKind! + TokKind = enum # must be synchronized with TJsonEventKind! tkError, tkEof, tkString, @@ -103,14 +103,14 @@ type JsonParser* = object of BaseLexer ## the parser object. a: string - tok: TTokKind + tok: TokKind kind: JsonEventKind err: JsonError state: seq[ParserState] filename: string {.deprecated: [TJsonEventKind: JsonEventKind, TJsonError: JsonError, - TJsonParser: JsonParser].} + TJsonParser: JsonParser, TTokKind: TokKind].} const errorMessages: array [JsonError, string] = [ @@ -126,7 +126,7 @@ const "EOF expected", "expression expected" ] - tokToStr: array [TTokKind, string] = [ + tokToStr: array [TokKind, string] = [ "invalid token", "EOF", "string literal", @@ -203,7 +203,7 @@ proc handleHexChar(c: char, x: var int): bool = of 'A'..'F': x = (x shl 4) or (ord(c) - ord('A') + 10) else: result = false # error -proc parseString(my: var JsonParser): TTokKind = +proc parseString(my: var JsonParser): TokKind = result = tkString var pos = my.bufpos + 1 var buf = my.buf @@ -359,7 +359,7 @@ proc parseName(my: var JsonParser) = inc(pos) my.bufpos = pos -proc getTok(my: var JsonParser): TTokKind = +proc getTok(my: var JsonParser): TokKind = setLen(my.a, 0) skip(my) # skip whitespace, comments case my.buf[my.bufpos] @@ -734,7 +734,7 @@ proc `==`* (a,b: JsonNode): bool = of JObject: a.fields == b.fields -proc hash* (n:JsonNode): THash = +proc hash* (n:JsonNode): Hash = ## Compute the hash for a JSON node case n.kind of JArray: @@ -1016,7 +1016,7 @@ iterator mpairs*(node: var JsonNode): var tuple[key: string, val: JsonNode] = for keyVal in mitems(node.fields): yield keyVal -proc eat(p: var JsonParser, tok: TTokKind) = +proc eat(p: var JsonParser, tok: TokKind) = if p.tok == tok: discard getTok(p) else: raiseParseErr(p, tokToStr[tok]) @@ -1091,8 +1091,10 @@ when not defined(js): else: from math import `mod` type - TJSObject = object - proc parseNativeJson(x: cstring): TJSObject {.importc: "JSON.parse".} + JSObject = object + {.deprecated: [TJSObject: JSObject].} + + proc parseNativeJson(x: cstring): JSObject {.importc: "JSON.parse".} proc getVarType(x): JsonNodeKind = result = JNull @@ -1111,25 +1113,25 @@ else: of "[object String]": return JString else: assert false - proc len(x: TJSObject): int = + proc len(x: JSObject): int = assert x.getVarType == JArray asm """ return `x`.length; """ - proc `[]`(x: TJSObject, y: string): TJSObject = + proc `[]`(x: JSObject, y: string): JSObject = assert x.getVarType == JObject asm """ return `x`[`y`]; """ - proc `[]`(x: TJSObject, y: int): TJSObject = + proc `[]`(x: JSObject, y: int): JSObject = assert x.getVarType == JArray asm """ return `x`[`y`]; """ - proc convertObject(x: TJSObject): JsonNode = + proc convertObject(x: JSObject): JsonNode = case getVarType(x) of JArray: result = newJArray() @@ -1141,7 +1143,7 @@ else: if (`x`.hasOwnProperty(property)) { """ var nimProperty: cstring - var nimValue: TJSObject + var nimValue: JSObject asm "`nimProperty` = property; `nimValue` = `x`[property];" result[$nimProperty] = nimValue.convertObject() asm "}}" |