Martin Atkins
1ecde9204c
Interface for treating several files as one file
...
Some applications treat an entire directory as a configuration, merging
the configurations from all of the files in a directory and treating them
as one.
MergeFiles supports this idea by wrapping the bodies of the several files.
It's not yet implemented here, but once implemented it will act as an
aggregator of the content of the wrapped bodies, delegating to them for
actual body content and then merging the returned body content in a
well-defined way.
2017-05-18 08:10:21 -07:00
Martin Atkins
41527d1a3c
Retain the bytes used to construct a file
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Later on this will be useful when printing diagnostics with source code
snippets as context.
2017-05-18 08:07:52 -07:00
Martin Atkins
160f56abb1
json: beginnings of parsing JSON into File objects
...
The returned file objects are not actually functional yet, but this
establishes the interface.
2017-05-18 07:57:04 -07:00
Martin Atkins
87677ae03a
Rename "Element" to "Block"
...
The term "element" is already used for an item from a collection in cty,
so we'll use "block" to talk about the nested blocks in a zcl config to
reduce confusion.
2017-05-18 07:21:21 -07:00
Martin Atkins
eca76d650c
json: Detect and report extraneous data at EOF
2017-05-17 07:59:41 -07:00
Martin Atkins
0ef4932962
json: parsing of arrays
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(and assorted bugfixes in parsing of objects that were found in the
process of adapting that code for arrays.)
2017-05-17 07:55:21 -07:00
Martin Atkins
b073937523
json: Basic parsing of number values
2017-05-17 07:34:33 -07:00
Martin Atkins
4100bdfd2f
json: Parsing of strings and objects
2017-05-16 08:00:07 -07:00
Martin Atkins
b5a78fd826
Helper for determining if a Diagnostics contains errors
...
Checking if it's non-nil, as we would for Go errors, doesn't work here
because there may be warnings.
2017-05-16 07:58:34 -07:00
Martin Atkins
8dfc3c4bbe
json: fix overly-greedy keyword scanning
...
Logic error in the scanner caused it to always consume the remainder of
the string.
2017-05-16 07:23:33 -07:00
Martin Atkins
bd0cbc1c81
more detailed default stringification of diagnostics
2017-05-16 07:22:56 -07:00
Martin Atkins
66c38447d3
json: fix buggy peeker.Read
2017-05-16 06:51:19 -07:00
Martin Atkins
f6bd122f4b
json: parsing of keywords
2017-05-16 06:51:19 -07:00
Martin Atkins
f754328a91
json: beginnings of parser
...
Only supports parsing objects right now, and even then doesn't really
because objects have to contain strings and that isn't implemented yet.
2017-05-15 08:35:32 -07:00
Martin Atkins
377e20b7b8
json: AST node types
2017-05-15 08:34:35 -07:00
Martin Atkins
838a0332e6
json: token peeker
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This will help our hand-written recursive-descent parser walk the tokens
with one token of lookahead.
2017-05-15 08:34:00 -07:00
Martin Atkins
0c1a99df48
Utilities for constructing diagnostics
...
Wrangling diagnostics is a common concern in the parsers and evaluator,
and these helper functions are intended to make that code more concise.
2017-05-15 08:33:22 -07:00
Martin Atkins
45d426b99c
json: Generate EOF tokens marking the end of scanning
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This helps the parser include a good position when it needs to generate
"unexpected EOF" diagnostics.
2017-05-15 07:15:53 -07:00
Martin Atkins
b5ce4360cd
json: initial scanner implementation
...
Currently lacking correct support for unicode text segmentation into
grapheme clusters, so it miscounts "Column" in positions. This will be
addressed later.
2017-05-15 07:02:13 -07:00
Martin Atkins
b9183e85e4
Initial stubs of the public API
2017-05-13 17:44:11 -07:00
Martin Atkins
bde4c176b9
LICENSE
2017-05-13 08:51:32 -07:00
Martin Atkins
fb168c8128
Why, hello!
2017-05-13 08:50:05 -07:00
