SuperPower is a parser combinator library based on Sprache. Superpower generates friendlier error messages through its support for token-based parsers.
Questions tagged [superpower]
23 questions
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Superpower: Create parser to Match against "\r\n" or "\n" ( More general: match against a string literal)
I want to create a parser for EOL, I can't just do whitespace because I need it to ignore spaces.
So I want to create a parser that will match on "\r\n" or '\n'. Doing a single character is easy Character.EqualTo('\n') but trying to match a specific…
TheColonel26
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SuperPower parser run time exception: Value cannot be null. Parameter name: parser
I've been asked to create a Superpower parser for a logical statements consisting of 3 types of operators (AND, AND_NOT, OR), parenthesis for grouping, and data values. The data values are integer format, but are identifiers. These are more like…
Steve Wash
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Modeling chained expressions into AST
Preface
I am trying to write an interpreter/compiler for the first time. Tokenization and parsing are already a thing, that I seem to have figured out. I still find myself struggling because there are some language constructs that are hard to model.…
Sebastian Krogull
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Superpower parser, parse bracket style accessor
I'm trying to make a parser in Superpower C# parser library to parse a recursive/chained
bracket style accessor. Here is the example of something I want to parse:
indentifier.identifier[exp][exp].identifier[exp]
for the dot accessor I'm using the…
xDGameStudios
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Is there way to simplify a LINQ statement using if-else statement in c#
I have a LINQ expression that works but I wanted to make it simpler and cleaner.
var tryCatchTerminator = true;
return tryCatchTerminator
? from varKeyword in MatchToken(SyntaxKind.VarKeyword)
from declarations in…
xDGameStudios
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Parsing list of lists with Superpower
I would like to parse the books of a library expressed in a format like this:
#Book title 1
Chapter 1
Chapter 2
#Book title 2
Chapter 1
Chapter 2
Chapter 3
As you can see, the titles of the boot are preceded by a # and the chapters of each book are…
SuperJMN
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Trying to build TextParser with alike open/close/delimiter characters
I'm working on building a parser with the SuperPower library.
Here's a sample of the source input that I want to parse:
|ABC|xyz|1 3|~~~|
The First | is the OpeningPipe.
The last | is the ClosingPipe.
The 2nd, 3rd, and 4th | are…
Ronnie Overby
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Superpower: match a string with parser only if it begins a line
When parsing in superpower, how to match a string only if it is the first thing in a line?
For example, I need to match the A colon in "A: Hello Goodbye\n" but not in "Goodbye A: Hello\n"
rednoyz
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