nom | Rust parser combinator framework | Parser library
kandi X-RAY | nom Summary
kandi X-RAY | nom Summary
nom is a parser combinators library written in Rust. Its goal is to provide tools to build safe parsers without compromising the speed or memory consumption. To that end, it uses extensively Rust's strong typing and memory safety to produce fast and correct parsers, and provides functions, macros and traits to abstract most of the error prone plumbing.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of nom
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Community Discussions
Trending Discussions on nom
QUESTION
ANSWER
Answered 2022-Mar-12 at 23:20to solve your problem you need to add a parameter in your ok button handler callback.
QUESTION
I was trying to make two cards with Expanded. Everything works fine except that the card is taking too much space in the bottom and won't stop when there is no more TextFormField
.
This is my code and below there is a screenshot.
...ANSWER
Answered 2022-Mar-03 at 14:40For every Column
widget, use mainAxisSize: MainAxisSize.min,
.
QUESTION
Here is my code
Expanded(
child: Container(
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(topLeft: Radius.circular(60),topRight: Radius.circular(60)),
),
child: Container(
padding: EdgeInsets.all(20),
child: Column( ----->line54:26
children: [
SizedBox(height: 40.0,),
Container(
padding: EdgeInsets.all(20),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(10.0),
boxShadow: [
BoxShadow(
color: Color.fromRGBO(225, 95, 27, .3),
blurRadius: 20.0,
offset: Offset(0,10)
)
]
),
child: Form(
child: Column(
children: [
Container(
padding: EdgeInsets.all(10),
decoration: BoxDecoration(
border: Border(bottom: BorderSide(color: Colors.grey.shade200))
),
child: TextField(
decoration: InputDecoration(
hintText: "Votre nom",
hintStyle: TextStyle(color: Colors.grey),
border: InputBorder.none
),
),
),
SizedBox(height: 10),
Container(
padding: EdgeInsets.all(10),
decoration: BoxDecoration(
border: Border(bottom: BorderSide(color: Colors.grey.shade200))
),
child: TextFormField(
decoration: InputDecoration(
hintText: "Votre prénom"
),
),
),
SizedBox(height: 10),
Container(
padding: EdgeInsets.all(10),
decoration: BoxDecoration(
border: Border(bottom: BorderSide(color: Colors.grey.shade200))
),
child: TextField(
decoration: InputDecoration(
hintText: "Numéro client",
hintStyle: TextStyle(color: Colors.grey),
border: InputBorder.none
),
),
),
],
),
),
),
SizedBox(height: 40.0),
Container(
height: 50,
margin: EdgeInsets.symmetric(horizontal: 50),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(50),
color: Colors.green
),
child: Center(
child: TextButton(
onPressed: (){print("gfhjk");},
child: Text(
"Activer",
style: TextStyle(fontWeight: FontWeight.bold,color: Colors.white,fontSize: 16),
),
),
)
)
],
),
),
),
),
...ANSWER
Answered 2022-Jan-27 at 15:45Wrap your main container with SingleChildScrollView instead of the Expanded
QUESTION
I have this Js function with hard coded filter parameters. It filter all the buckets sub objects when key start with a string from a given list. For now i havent found a way to put this list as an array...
...ANSWER
Answered 2022-Jan-25 at 16:55Use array.every()
to check all the elements of the array.
QUESTION
I'm trying to compile my Rust code on my M1 Mac for a x86_64 target with linux. I use Docker to achieve that.
My Dockerfile:
...ANSWER
Answered 2022-Jan-18 at 17:25It looks like the executable is actually named x86_64-linux-gnu-gcc
, see https://packages.debian.org/bullseye/arm64/gcc-x86-64-linux-gnu/filelist.
QUESTION
I'm using nom. I'd like to parse a string that's surrounded by parentheses, and allowing for additional nested parentheses within the string.
So (a + b)
would parse as a + b
, and ((a + b))
would parse as (a + b)
This works for the first case, but not the nested case:
...ANSWER
Answered 2022-Jan-11 at 00:05I found a reference to this in the nom issue log: https://github.com/Geal/nom/issues/1253
I'm using this function, from parse_hyperlinks
— basically a hand-written parser for this https://docs.rs/parse-hyperlinks/0.23.3/src/parse_hyperlinks/lib.rs.html#41 :
QUESTION
I'd like to parse both of these with nom:
...ANSWER
Answered 2022-Jan-03 at 10:47Here's one (of possibly many solutions).
Just use terminated
along with opt
:
QUESTION
I have this table, and I want to create a trigger on Magazine
, that verifies "after insert" if the name of the Magazine
inserted is either Vogue or People.
If it's not one of them, it gets deleted.
Table:
- MAGAZINE (ISBN, MAG_NOM, PRIX_Mois);
My trigger:
...ANSWER
Answered 2021-Dec-19 at 12:56You don't need to use a DML, convert the trigger into this
QUESTION
I have an error like:
The non-nullable variable 'sessionUser' must be initialized. try adding an initializer expression...
I searched a lot on the net but I did not find a solution to my problem. Can you help me to solve this problem?
...ANSWER
Answered 2021-Dec-16 at 13:13your variable sessionUser is not initialized. Try something like this :
QUESTION
Hello, how I can put the "Déconnexion" element at the bottom of the sidebar, whatever the screen size of the user.
My code looks like that :
...ANSWER
Answered 2021-Nov-28 at 13:51Looking from your image, it looks like you have absolute position for your sidebar.
Since you need the nav-list to take up entirety of the available space, you can make use of flex.
- Make your sidebar as a
display:flex
, withflex-direction: column
to retain the layout. - add
flex: 1
to yournav-links
to make it use of available space. - Change display property of
nav-links
to flex and direction ascolumn
- Add
margin-top: auto
to your sign-out to move it to the bottom.
Here is a working codepen example.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install nom
alloc: (activated by default) if disabled, nom can work in no_std builds without memory allocators. If enabled, combinators that allocate (like many0) will be available
std: (activated by default, activates alloc too) if disabled, nom can work in no_std builds
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