Commit Graph

13 Commits

Author SHA1 Message Date
Jesse Beder
121c2e577f Finished parsing of basic data types (scalar, sequence, map). 2008-06-30 23:57:58 +00:00
Jesse Beder
b6a0ef207b Started the parser. 2008-06-30 06:51:22 +00:00
Jesse Beder
ff99f85a6d Moved the input stream, together with line/column info, into its own class, which allowed some other stuff just to pass the stream, and not have to be a member of Scanner. 2008-06-29 06:32:13 +00:00
Jesse Beder
6c193d6fbd Moved the scalar-related functions to their own file. 2008-06-29 03:11:25 +00:00
Jesse Beder
11706abbb7 Added simple keys.
There's a bug (and question): should we test simple keys' validity BEFORE stuff or AFTER stuff?
2008-06-28 06:36:59 +00:00
Jesse Beder
49a75b2d78 Added quoted scalars (with escaping).
Refactored some common whitespace-parsing code in scanning both scalars.
Implemented the flow collection tokens.
2008-06-27 23:11:46 +00:00
Jesse Beder
8fca02fb2a Split off the specific regular expressions, and the specialized token-scanning functions, into their own files. 2008-06-27 19:13:03 +00:00
Jesse Beder
4e435b1321 Wrote a simplified regular expression parser to make life easier (it only does single matches; i.e., no one-or-more matches, etc.).
Fixed some of the whitespace/line break matching.
2008-06-27 08:20:41 +00:00
Jesse Beder
a3961d047f Continued working on scanner.
We're now using exceptions for errors, and scanning/pushing tokens is exception-safe (using a set of "limbo tokens").
2008-06-26 19:30:11 +00:00
Jesse Beder
8ae7b48188 Started the scanner. 2008-06-26 09:05:28 +00:00
Jesse Beder
bcbca461de Beginning of first attempt to parse.
Will be completely wiped, I think, in favor of a Scanner (to tokens), then Parser mechanism.
2008-06-26 06:49:50 +00:00
Jesse Beder
4ed7f62431 Preliminary setup - basic data structures are there. 2008-06-25 23:00:18 +00:00
Jesse Beder
e22eea26b1 2008-06-25 22:46:18 +00:00