187 proc getStr*( node: TNetstringNode, default: string = "" ): string =

   188     ## Retrieves the string value of a `TNetstringString TNetstringNodee`.

   189     ## Returns ``default`` if ``node`` is not a ``TNetstringString``.

   190     if node.kind != TNetstringString: return default

   191     return node.str

   192 

   193 

   194 proc getInt*( node: TNetstringNode, default: BiggestInt = 0 ): BiggestInt =

   195     ## Retrieves the int value of a `TNetstringInt TNetstringNode`.

   196     ## Returns ``default`` if ``node`` is not a ``TNetstringInt``.

   197     if node.kind != TNetstringInt: return default

   198     return node.num

   199 

   200 

   201 proc getFloat*( node: TNetstringNode, default: float = 0.0 ): float =

   202     ## Retrieves the float value of a `TNetstringFloat TNetstringNode`.

   203     ## Returns ``default`` if ``node`` is not a ``TNetstringFloat``.

   204     if node.kind != TNetstringFloat: return default

   205     return node.fnum

   206 

   207 

   208 proc getBool*( node: TNetstringNode, default: bool = false ): bool =

   209     ## Retrieves the bool value of a `TNetstringBool TNetstringNode`.

   210     ## Returns ``default`` if ``node`` is not a ``TNetstringBool``.

   211     if node.kind != TNetstringBool: return default

   212     return node.bval

   213 

   214 

   215 proc getFields*( node: TNetstringNode,

   216     default: seq[tuple[key: string, val: TNetstringNode]] = @[] ):

   217         seq[tuple[key: string, val: TNetstringNode]] =

   218     ## Retrieves the key, value pairs of a `TNetstringObject TNetstringNode`.

   219     ## Returns ``default`` if ``node`` is not a ``TNetstringObject``.

   220     if node.kind != TNetstringObject: return default

   221     return node.fields

   222 

   223 

   224 proc getElems*( node: TNetstringNode, default: seq[TNetstringNode] = @[] ): seq[TNetstringNode] =

   225     ## Retrieves the values of a `TNetstringArray TNetstringNode`.

   226     ## Returns ``default`` if ``node`` is not a ``TNetstringArray``.

   227     if node.kind != TNetstringArray: return default

   228     return node.elems

   229 

   230 

   677     # Value fetching methods

   678     #

   679     var tnet_null = newTNetstringNull()

   680     tnet_obj = newTNetstringString( "Hello." )

   681     doAssert( tnet_obj.getStr == "Hello." )

   682     doAssert( tnet_null.getStr("nope") == "nope" )

   683     doAssert( tnet_null.getStr == "" )

   684     tnet_obj = newTNetstringInt( 42 )

   685     doAssert( tnet_obj.getInt == 42 )

   686     doAssert( tnet_null.getInt == 0 )

   687     doAssert( tnet_null.getInt(1) == 1 )

   688     tnet_obj = newTNetstringFloat( 1.0 )

   689     doAssert( tnet_obj.getFloat == 1.0 )

   690     doAssert( tnet_null.getFloat == 0 )

   691     doAssert( tnet_null.getFloat(0.1) == 0.1 )

   692     tnet_obj = newTNetstringObject()

   693     tnet_obj[ "yay" ] = newTNetstringInt( 1 )

   694     doAssert( tnet_obj.getFields[0].val == newTNetstringInt(1) )

   695     doAssert( tnet_null.getFields.len == 0 )

   696     tnet_obj = newTNetstringArray()

   697     tnet_obj.add( newTNetstringInt(1) )

   698     doAssert( tnet_obj.getElems[0] == newTNetstringInt(1) )

   699     doAssert( tnet_null.getElems.len == 0 )

   700 

   701