Jesse Beder
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d56b54b34f
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Added an iterator class that can iterate through both sequence and map nodes.
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2008-07-02 01:22:39 +00:00 |
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Jesse Beder
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f7358701f2
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Fixed opening newline bug for block scalars.
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2008-07-01 06:34:55 +00:00 |
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Jesse Beder
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4c5a488f68
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Tags, anchors, and aliases are all parsed now.
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2008-07-01 06:28:10 +00:00 |
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Jesse Beder
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8180a85a3b
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Added parsing of anchors, aliases, and tags (still no semantics yet).
Fixed a silly bug in the simple key pushing (queues are FIFO!).
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2008-07-01 01:17:10 +00:00 |
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Jesse Beder
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121c2e577f
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Finished parsing of basic data types (scalar, sequence, map).
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2008-06-30 23:57:58 +00:00 |
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Jesse Beder
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c1966ba3fc
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Renamed the stream member functions get() and eat().
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2008-06-30 22:34:10 +00:00 |
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Jesse Beder
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852e5b63e5
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Instead of deriving different tokens from a base Token class, we now use an enumerated TOKEN_TYPE to distinguish types. This is so we don't have to cast all the time when parsing the resulting token stream.
Also, removed start/end stream tokens.
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2008-06-30 21:47:21 +00:00 |
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Jesse Beder
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b6a0ef207b
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Started the parser.
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2008-06-30 06:51:22 +00:00 |
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Jesse Beder
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ed6c294749
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Added a peek token command (for the parser to use).
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2008-06-30 06:21:12 +00:00 |
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Jesse Beder
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07d4cac48f
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Added directives and tags.
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2008-06-30 04:22:41 +00:00 |
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Jesse Beder
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2b8628922f
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Moved the three scalar token scanning functions back to scantoken.cpp, so scanscalar.cpp now only has the main scalar scanning function.
Renamed ScanScalarInfo to ScanScalarParams.
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2008-06-30 01:38:32 +00:00 |
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Jesse Beder
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0683cbf859
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Mostly finished refactoring the scalar scanning.
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2008-06-30 01:31:23 +00:00 |
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Jesse Beder
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5f8252ee6f
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Moved scalar scanning-related parameters to a struct.
Renamed the valid/possible tokens to a single variable status with enums valid, invalid, and unverified.
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2008-06-29 17:39:33 +00:00 |
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Jesse Beder
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ff99f85a6d
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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.
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2008-06-29 06:32:13 +00:00 |
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Jesse Beder
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0d5a97bffe
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Refactored common scalar scanning code (from plain, quoted, and block) to one function.
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2008-06-29 05:45:41 +00:00 |
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Jesse Beder
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6c193d6fbd
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Moved the scalar-related functions to their own file.
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2008-06-29 03:11:25 +00:00 |
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Jesse Beder
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d076252dff
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2008-06-29 00:33:34 +00:00 |
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Jesse Beder
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2e27c5d9c3
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Small refactoring.
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2008-06-28 22:05:51 +00:00 |
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Jesse Beder
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72b443375c
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2008-06-28 20:09:49 +00:00 |
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Jesse Beder
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43ea59a4ed
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Added folded and literal scalars.
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2008-06-28 20:08:21 +00:00 |
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Jesse Beder
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01ef70a6f9
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Fixed complex keys.
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2008-06-28 17:32:10 +00:00 |
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Jesse Beder
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c63ebbd878
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Moved the simple key validation to before each token scan (plus at newlines of scalars).
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2008-06-28 16:46:37 +00:00 |
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Jesse Beder
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11706abbb7
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Added simple keys.
There's a bug (and question): should we test simple keys' validity BEFORE stuff or AFTER stuff?
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2008-06-28 06:36:59 +00:00 |
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Jesse Beder
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49a75b2d78
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Added quoted scalars (with escaping).
Refactored some common whitespace-parsing code in scanning both scalars.
Implemented the flow collection tokens.
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2008-06-27 23:11:46 +00:00 |
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Jesse Beder
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a224c7818b
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Small plain scalar scanning fixes.
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2008-06-27 20:54:43 +00:00 |
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Jesse Beder
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8fca02fb2a
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Split off the specific regular expressions, and the specialized token-scanning functions, into their own files.
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2008-06-27 19:13:03 +00:00 |
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Jesse Beder
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de29068110
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Added stream input to the regular expressions, greatly simplifying the usage (in particular, we no longer have to specify the number of characters to be checked).
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2008-06-27 19:07:30 +00:00 |
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Jesse Beder
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4e435b1321
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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.
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2008-06-27 08:20:41 +00:00 |
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Jesse Beder
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873dbc2421
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The plain scalar scanner is almost done (and it scans a simple list correctly).
Also messed around with multiple character peeking on the input, and got something working.
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2008-06-27 00:18:52 +00:00 |
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Jesse Beder
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31f7db5a0d
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More simple scalar scanning.
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2008-06-26 22:00:39 +00:00 |
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Jesse Beder
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a3961d047f
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Continued working on scanner.
We're now using exceptions for errors, and scanning/pushing tokens is exception-safe (using a set of "limbo tokens").
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2008-06-26 19:30:11 +00:00 |
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Jesse Beder
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8ae7b48188
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Started the scanner.
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2008-06-26 09:05:28 +00:00 |
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Jesse Beder
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bcbca461de
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Beginning of first attempt to parse.
Will be completely wiped, I think, in favor of a Scanner (to tokens), then Parser mechanism.
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2008-06-26 06:49:50 +00:00 |
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Jesse Beder
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4ed7f62431
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Preliminary setup - basic data structures are there.
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2008-06-25 23:00:18 +00:00 |
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Jesse Beder
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e22eea26b1
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2008-06-25 22:46:18 +00:00 |
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Jesse Beder
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110a7f06a8
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2008-06-25 22:45:08 +00:00 |
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Jesse Beder
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bb55b0ba91
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2008-06-25 22:44:44 +00:00 |
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