Tor Andersson
9f3e141d80
Fix typo in lexlinecomment where it did not detect EOF properly.
2020-06-25 13:29:53 +02:00
Tor Andersson
0261579d78
Support embedded 0 in strings by using modified UTF-8.
2020-05-27 12:32:32 +02:00
Tor Andersson
603977ae5b
Add repr() function to shell, and use it in the REPL.
2019-03-22 14:00:20 +01:00
Tor Andersson
28643e6afb
Bug 697891: Parse all JSON string escapes.
2019-01-23 12:53:25 +01:00
Tor Andersson
45208d7331
Be stricter when parsing JSON strings.
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JSON strings must use double quotes, and only support a subset of
character escapes.
2017-04-03 12:31:11 +02:00
Tor Andersson
dbeda99b66
Fix JSON number parsing.
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We were using too relaxed number parsing rules, and we didn't support
an initial sign character.
Also detect missing exponent in regular number parsing.
2017-04-03 12:10:13 +02:00
Tor Andersson
129dff49d5
Silence gcc 6 indentation warning.
2016-11-17 16:21:27 +01:00
Tor Andersson
a0ceaf5050
Fix 697244: Check for incomplete escape sequence at end of input.
2016-10-31 13:05:37 +01:00
Tor Andersson
f8234d830e
Fix bug 697136.
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We were unconditionally reading the next character if we encountered
a '*' in a multi-line comment; possibly reading past the end of
the input.
2016-09-20 17:19:56 +02:00
Tor Andersson
13c7d26dda
Deoptimize isalpha macro due to potential overflow errors.
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Silence coverity warnings.
2015-01-05 12:57:25 +01:00
Tor Andersson
b4fb12662d
Rename next/accept/expect macros in lexer and parser.
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Make the names regular, and don't conflict with libc function accept().
2015-01-02 13:43:57 +01:00
Tor Andersson
45c62b0fcc
Fix JSON parsing problems:
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* false/true/null keywords
* empty arrays and dictionaries
* single quoted strings (are not allowed)
2014-10-28 12:21:04 +01:00
Tor Andersson
ee6c9c53f0
Optimize isalpha/digit macros in lexer.
2014-10-13 16:34:21 +02:00
Tor Andersson
15795e2b58
Allow unescaped / inside classes in regular expression tokens.
2014-10-09 15:18:26 +02:00
Tor Andersson
2e196dd0fc
Strip backslash from escaped / when lexing regular expressions.
2014-09-24 14:05:59 +02:00
Tor Andersson
bc845cbd64
Optimize lexnumber when using strtod.
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Keep the old--fast but inaccurate--version in #ifdef 0.
2014-09-22 15:47:04 +02:00
Tor Andersson
93cc0584df
Add portable strtod implementation.
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Ignore locale problems with strtod.
2014-09-01 16:56:38 +02:00
Tor Andersson
eed403069f
Use strtod when lexing numbers.
2014-03-12 15:23:00 +01:00
Tor Andersson
67b33c5a86
Handle malloc failure by throwing exceptions.
2014-02-28 14:24:13 +01:00
Tor Andersson
01d85a4994
Move nelem() macro into jsi.h
2014-02-26 17:35:18 +01:00
Tor Andersson
c67ca523aa
Remove more dead code.
2014-02-25 20:08:16 +01:00
Tor Andersson
45e3a31950
Some -pedantic warning fixes.
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Drop the use of 'inline' in most places... place some trust in the
compiler.
2014-02-25 01:23:52 +01:00
Tor Andersson
c7e9ab0b05
Fix signed/unsigned comparison warnings.
2014-02-24 23:55:58 +01:00
Tor Andersson
ccf14d4ab5
Fix bug in comment lexing.
2014-02-14 10:49:07 +01:00
Tor Andersson
8e938724ff
Clean up for one.c compilation.
2014-02-11 13:42:25 +01:00
Tor Andersson
39dd0a36ba
JSON.parse()
2014-02-10 13:41:28 +01:00
Tor Andersson
6ecb4e7a4e
Calculate exponent the same way as fractions for symmetry in the lexer.
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"3E-1" should have the same rounding error as "0.3"
2014-02-05 05:40:35 +01:00
Tor Andersson
299d6c71c6
Fix typo in CR/LF handling in lexer.
2014-02-05 05:17:50 +01:00
Tor Andersson
e8dfb4e624
Rename non-js utility sources to not have the 'js' prefix.
2014-01-28 01:34:41 +01:00
Tor Andersson
a6a5bd7994
Add prefixes and remove duplicate functions.
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Allows compiling all sources as one big blob.
2014-01-22 03:14:37 +01:00
Tor Andersson
6d2a4c7af8
Make jsY_error return void (as it is a noreturn function).
2014-01-21 21:25:08 +01:00
Tor Andersson
7c82ec2541
Clean up error object creation and throwing functions.
2014-01-20 18:27:52 +01:00
Tor Andersson
40a12fba0d
Split header into js.h public and jsi.h private. Start cleaning up
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private function prefixes.
2014-01-20 16:13:09 +01:00
Tor Andersson
8e20fae71a
Don't pass pointless 'sp' pointer throughout lexer now that we use
...
a real next() function to advance through the source.
2014-01-18 16:49:00 +01:00
Tor Andersson
a3aa9e7dcc
Simplify newline tests since we normalize line endings in next().
2014-01-18 16:27:10 +01:00
Tor Andersson
8c7f4dc573
Handle \uXXXX escapes in identifiers.
2014-01-18 16:13:23 +01:00
Tor Andersson
dbc00e4e01
Parse UTF-8 source text.
2014-01-18 15:52:48 +01:00
Tor Andersson
bfab4a4be4
Fix bug in number parsing.
2014-01-18 15:15:30 +01:00
Tor Andersson
63d88a9c1b
Rewrite lexer to use a proper lookahead token.
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Easier to understand, and in preparation for reading UTF-8.
2014-01-18 15:10:57 +01:00
Tor Andersson
7bf5257d00
Save line number where the token starts for improved error messages.
2014-01-18 15:10:57 +01:00
Tor Andersson
288eef80e1
Clean up. Rearrange files. Rename functions.
2014-01-16 20:48:43 +01:00
Tor Andersson
f77a6e7e8e
Implement value stack and use it in the interpreter.
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We can now run simple programs that don't use function calls.
2014-01-14 18:17:06 +01:00
Tor Andersson
fb30504592
Improve naming of macros in lexer.
2014-01-12 13:39:47 +01:00
Tor Andersson
f36eb04aee
Track newlines properly.
2014-01-11 18:11:23 +01:00
Tor Andersson
d81fc84632
Improve regexp context detection.
2014-01-11 18:11:23 +01:00
Tor Andersson
74f2ad2c0b
Count lines in block comments as well.
2014-01-11 18:11:23 +01:00
Tor Andersson
e23d2070a0
Check future reserved words in parser to allow them as IdentifierName tokens.
2014-01-11 18:11:23 +01:00
Tor Andersson
a476ffcc12
Preserve regexp flags. Escape more characters when dumping strings.
2014-01-11 12:47:08 +01:00
Tor Andersson
8342452b13
Rename files and put stuff in the correct headers.
2014-01-10 14:37:57 +01:00
