summaryrefslogtreecommitdiffhomepage
path: root/tests/00_syntax
AgeCommit message (Collapse)Author
2021-02-17syntax: support ES2015 computed property namesJo-Philipp Wich
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2021-02-17syntax: support ES2015 shorthand property namesJo-Philipp Wich
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2021-02-17treewide: rewrite ucode interpreterJo-Philipp Wich
Replace the former AST walking interpreter implementation with a single pass bytecode compiler and a corresponding virtual machine. The rewrite lays the groundwork for a couple of improvements with will be subsequently implemented: - Ability to precompile ucode sources into binary byte code - Strippable debug information - Reduced runtime memory usage Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-11-30syntax: fix quirks when parsing octal sequencesJo-Philipp Wich
- Eliminate dead code left after regex literal parsing changes - Properly handle short octal sequences at end of string Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-11-30syntax: recognize single-char escapes in regex literals againJo-Philipp Wich
Ensure that the single char escapes `\a`, `\b`, `\e`, `\f`, `\n`, `\r`, `\t` and `\v` keep working. Since they're not part of the POSIX extended regular expression spec, they're not handled by the RE engine so we need to substitute them by their actual byte value while parsing the literal. Fixes: ac5cb87 ("syntax: fix string and regex literal parsing quirks") Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-11-30syntax: fix string and regex literal parsing quirksJo-Philipp Wich
- Do not interprete escape sequences in regexp literals - Do not improperly substitute control escape sequences such as `\n` or `\a` after a backslash Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-11-30tests: fix testcasesJo-Philipp Wich
Fixes: 8b4d0d5 ("tests: prefer `let` over `local`") Fixes: a162cf7 ("treewide: rebrand to ucode") Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-11-19tests: prefer `let` over `local`Jo-Philipp Wich
Promote the use of `let` to move ucode examples closer to ES syntax. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-11-12ast: simplify declaration AST structureJo-Philipp Wich
Do not emit dummy T_ASSIGN nodes for plain variable declarations without initialization (`let foo` or `local foo`). This also allows simplifying `ut_check_for_in()` since we only need to deal with one common structure for both `for (... in ...)` and `for (local ... in ...)` cases. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-11-12syntax: implement key/value for-in loop iterationJo-Philipp Wich
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-11-09syntax: properly handle list expressions in function callsJo-Philipp Wich
Ensure that a call like `fn((1, 2), 3)` invokes the function with arguments `2, 3` and not `1, 2, 3`. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-11-05eval: rework handling of list expressionsJo-Philipp Wich
Tune the grammar and rework the VM to properly yield the last result of list expressions in various contexts. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-11-05syntax: implement ES6-like arrow function syntaxJo-Philipp Wich
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-11-04tests: add illegal syntax tests for rest argumentsJo-Philipp Wich
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-11-03syntax: implement ES6-like spread operatorJo-Philipp Wich
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-11-03syntax: implement ES6-like rest parameters for variadic functionsJo-Philipp Wich
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-11-02syntax: support `elif` clauses for alternative `if` syntaxJo-Philipp Wich
In the alternative `if` syntax mode, support a specific `elif` keyword instead of requiring an `else` branch followed by a disjunct `if` statement. The advantage is that templates do not require error-prone redundant `endif` keywords in else-if ladders. After this change, the following example: {% if (...): %} One condition {% else if (...): %} Another condition {% else if (...): %} A third condition {% else %} Final condition {% endif; endif; endif %} ... can be simplified into: {% if (...): %} One condition {% elif (...): %} Another condition {% elif (...): %} A third condition {% else %} Final condition {% endif %} Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-10-14treewide: unify error handlingJo-Philipp Wich
Get rid of the distinction between lexer/parser errors and runtime exceptions, use exceptions everywhere instead. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-09-15eval: only set "this" scope for functions being object membersJo-Philipp Wich
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-09-13tests: extend for-loop tests to cover local variantsJo-Philipp Wich
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-09-10treewide: implement default lstrip_blocks and trim_blocks behaviourJo-Philipp Wich
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-09-08tests: add further arithmetic and syntax test casesJo-Philipp Wich
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-09-07tests: add object/array literal and arithmetic test casesJo-Philipp Wich
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2020-09-07tests: introduce testcasesJo-Philipp Wich
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-13 03:19:32 +0000