Re: [fpc-pascal] TJSONData.FindPath() troubles where data contains dots.
On 2017-02-08 16:47, Michael Van Canneyt wrote: > Indeed. If you experiment in the browser console: It might just be worth adding a small note about that "gotcha" in the FindPath documentation. Regards, Graeme -- fpGUI Toolkit - a cross-platform GUI toolkit using Free Pascal http://fpgui.sourceforge.net/ My public PGP key: http://tinyurl.com/graeme-pgp ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] TJSONData.FindPath() troubles where data contains dots.
On Wed, 8 Feb 2017, Graeme Geldenhuys wrote: On 2017-02-08 16:33, Michael Van Canneyt wrote: One way is to allow to escape dots in the path. But because every character is allowed in a javascript object property, that would mean that \. can also be a correct property name, and so we need to introduce \\ as an escape for \... It could be added. No, I think that will just get messy (your choice). I was just wondering if I was doing something wrong. Either way, I managed to use TJSONenum and it worked just fine for my needs. Indeed. If you experiment in the browser console: var obj = {}; undefined obj Object { } obj["1.2.3"] = 'ok'; "ok" obj Object { 1.2.3: "ok" } obj['allez"na'] = 'ok'; "ok" obj Object { 1.2.3: "ok", allez"na: "ok" } obj['not\nice']="beeeh" "beeeh" obj Object { 1.2.3: "ok", allez"na: "ok", not ice: "beeeh" } obj['not\ nice']="beeeh" "beeeh" obj Object { 1.2.3: "ok", allez"na: "ok", not ice: "beeeh", not nice: "beeeh" } Not so nice at all... Michael. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] TJSONData.FindPath() troubles where data contains dots.
On 2017-02-08 16:33, Michael Van Canneyt wrote: > One way is to allow to escape dots in the path. > But because every character is allowed in a javascript object property, that > would mean that \. can also be a correct property name, and so we need to > introduce \\ as an escape for \... > > It could be added. No, I think that will just get messy (your choice). I was just wondering if I was doing something wrong. Either way, I managed to use TJSONenum and it worked just fine for my needs. Regards, Graeme -- fpGUI Toolkit - a cross-platform GUI toolkit using Free Pascal http://fpgui.sourceforge.net/ My public PGP key: http://tinyurl.com/graeme-pgp ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] TJSONData.FindPath() troubles where data contains dots.
On Wed, 8 Feb 2017, Graeme Geldenhuys wrote: Hi, I've studied the following documenation to make sure I'm using FindPath() correctly. http://www.freepascal.org/docs-html/3.0.0/fcl/fpjson/tjsondata.findpath.html since . is used as a delimiter between path segments, you indeed cannot find paths that contain a . in a segment. I see no nice way out of this. One way is to allow to escape dots in the path. But because every character is allowed in a javascript object property, that would mean that \. can also be a correct property name, and so we need to introduce \\ as an escape for \... It could be added. Michael ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal