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2021-01-26Revert "Minimize the changes in #5277"Yukihiro "Matz" Matsumoto
This reverts commit dc51d89ac22acc60b9bfeed87115863565b74085.
2021-01-22Minimize the changes in #5277Yukihiro "Matz" Matsumoto
Instead of including `mruby/presym.h` everywhere, we provided the fallback `mruby/presym.inc` under `include/mruby` directory, and specify `-I<build-dir>/include` before `-I<top-dir>/include` in `presym.rake`. So even when someone drops `-I<build-dir>/include` in compiler options, it just compiles without failure.
2021-01-21Merge branch 'avoid-including-presym.inc-in-existing-header-files' of ↵Yukihiro "Matz" Matsumoto
https://github.com/shuujii/mruby into shuujii-avoid-including-presym.inc-in-existing-header-files
2021-01-11Avoid including `presym.inc` in existing header filesKOBAYASHI Shuji
Addressed an issue where existing programs linking `libmruby.a` could only be built by adding `<build-dir>/include` to compiler's include path.
2021-01-10Changes `stackent` to `stack` of `mrb_callinfo`dearblue
This enhances self-containment. Previously `mrb_context::stack` had the current call level stack, but now it owns it. The `mrb_context::stack` field, which is no longer needed, will be removed.
2021-01-10Unified `target_class` and `env` of `mrb_callinfo`dearblue
If there is `env`, `env->c` means `target_class`.
2020-12-25Improves out of memory messages for `eval`dearblue
The comment says that if `mrb_parse_nstring()` returns `NULL`, it is only out of memory. I'm worried about compatibility if I set the exception class to `NoMemoryError`, so it's still `RuntimeError`.
2020-10-24Reorganize `env_new()` as `mrb_env_new()`dearblue
The `mrb_env_new()` function is a global function, but it is still treated as an internal function.
2020-10-22Prohibit array changes by "a"/"*" specifier of `mrb_get_args()`dearblue
The "a"/"*" specifier of the `mrb_get_args()` function will now return `const mrb_value *`. This is because it is difficult for the caller to check if it is an array object and write-barrier if necessary. And it requires calling `mrb_ary_modify()` on the unmodified array object, which is also difficult (this is similar to #5087).
2020-10-12Fix warning from VC regarding implicit int conversion.Yukihiro "Matz" Matsumoto
2020-10-12Use functions that take symbols to reduce string litrals in C.Yukihiro "Matz" Matsumoto
2020-09-25Prohibit string changes by "s"/"z" specifier of `mrb_get_args()`dearblue
- The `s` specifier is a string pointer obtained without performing `mrb_str_modify()`, so it cannot be changed. - The `z` specifier cannot be changed because it is a string pointer obtained by `RSTRING_CSTR()` which returns `const char *`.
2020-06-25Change flag names in preparation of `REnv` refactoring.Yukihiro "Matz" Matsumoto
2020-06-02Remove `patch_irep()` in `mruby-eval`dearblue
- It can now deal with operands in the range of `OP_EXT*`. - It can now call the same method as the variable name without arguments. ```ruby def a "Safe!" end a = "Auto!" eval "a()" # call method `a` ```
2019-11-20Use proper `PEEK` macro for `OP_EPUSH` in `patch_irep`; fix #4833KOBAYASHI Shuji
2019-11-15Fix argument specs to `Kernel`KOBAYASHI Shuji
2019-08-18Prohibit changes to iseq in principledearblue
2019-08-05Use new specifiers/modifiers of `mrb_vfromat()`KOBAYASHI Shuji
The binary sizes (gems are only `mruby-bin-mruby`) are reduced slightly in my environment than before the introduction of new specifiers/modifiers (5116789a) with this change. ------------+-------------------+-------------------+-------- BINARY | BEFORE (5116789a) | AFTER (This PR) | RATIO ------------+-------------------+-------------------+-------- mruby | 593416 bytes | 593208 bytes | -0.04% libmruby.a | 769048 bytes | 767264 bytes | -0.23% ------------+-------------------+-------------------+-------- BTW, I accidentally changed `tasks/toolchains/visualcpp.rake` at #4613, so I put it back.
2019-07-15Unify type of line number to `uint16_t`KOBAYASHI Shuji
2019-05-18Move `Kernel#instance_eval` to `BasicObject`KOBAYASHI Shuji
2018-10-23Fixed a bug in processing `OP_EXT?` instructions.Yukihiro "Matz" Matsumoto
fix haconiwa/haconiwa#171
2018-10-02Fixed SEGV from `eval` called form top-level `mrb_funcall()`; fix #4028Yukihiro "Matz" Matsumoto
2018-08-25Reduce integer casting warnings.Yukihiro "Matz" Matsumoto
2018-08-25Should update `ci->env` to share the environment; fix #4073Yukihiro "Matz" Matsumoto
2018-07-30New bytecode implementation of mruby VM.Yukihiro "Matz" Matsumoto
2018-07-23Kernel#instance_eval should define singleton methods; fix #4069Yukihiro "Matz" Matsumoto
2017-11-10Need to clear stack region for local variables in eval; fix #3844Yukihiro "Matz" Matsumoto
2017-10-28Fixed UPVAR gotchas; fix #3835Yukihiro "Matz" Matsumoto
Both `uvenv` function and `env` generation in `create_proc_from_string` function have bugs to handling enclosed environment objects.
2017-10-28Heavily refactored how lexical scope links are implemented; fix #3821Yukihiro "Matz" Matsumoto
Instead of `irep` links, we added a `upper` link to `struct RProc`. To make a space for the `upper` link, we moved `target_class` reference. If a `Proc` does not have `env`, `target_class` is saved in an `union` shared with `env` (if a `Proc` has env, you can tell it by `MRB_PROC_ENV_P()). Otherwise `target_class` is referenced from `env->c`. We removed links in `env` as well. This change removes 2 members from `mrb_irep` struct, thus saving 2 words per method/proc/block. This also fixes potential memory leaks due to the circular references caused by a link from `mrb_irep`.
2017-09-27fix: mrbgems\mruby-eval\src\eval.c(301): warning C4244: 'function': ↵Tomasz Dąbrowski
conversion from 'mrb_int' to 'int', possible loss of data
2017-09-27fix: mrbgems\mruby-eval\src\eval.c(214): warning C4244: '=': conversion from ↵Tomasz Dąbrowski
'mrb_int' to 'short', possible loss of data
2017-08-12Reduce integer type mismatch warnings in VC.Yukihiro "Matz" Matsumoto
2017-07-20Need to patch `OP_GETUPVAR` and `OP_SETUPVAR`; fix #3732Yukihiro "Matz" Matsumoto
2017-07-12Use "$!" specifier of `mrb_get_args`.Yukihiro "Matz" Matsumoto
2017-06-19Fixed disclosure of local variables by `eval`; ref #3710Yukihiro "Matz" Matsumoto
This patch fixes the latter part of #3710. We need to change `struct REnv` to fix the former part of the issue.
2017-06-15Print the file name along with line number on syntax errors; fix #3698Yukihiro "Matz" Matsumoto
2017-04-25Avoid use of `snprintf()` when DISABLE_STDIO is set; fix #3632Yukihiro "Matz" Matsumoto
ref #3492 #3515 #3517
2017-04-22Keep reference to mrb_context from env; fix #3619Yukihiro "Matz" Matsumoto
2017-03-17Avoid trampoline when #eval is called from mrb_funcall(); fix #3522Yukihiro "Matz" Matsumoto
2017-03-15`instance_eval` method does not introduce C function boundary; fix #3508Yukihiro "Matz" Matsumoto
2017-02-16Configure callinfo target_class as CRuby; ref #3429Yukihiro "Matz" Matsumoto
2017-02-16Avoid executing OP_STOP in eval(); fix #3429Yukihiro "Matz" Matsumoto
2017-02-16Adjust callinfo env and target_class; ref #3429Yukihiro "Matz" Matsumoto
2017-02-04Make `eval` to use trampoline technique; fix #3415Yukihiro "Matz" Matsumoto
Now `eval()` can call Fiber.yield etc.
2016-09-06Fix SEGV when unshared envksss
2016-08-08instance_eval env should remake Fix #3191ksss
2016-04-11mruby-eval: instance_eval should keep target_class; close #3141Yukihiro "Matz" Matsumoto
2016-03-06Suppress a warningKouhei Sutou
mrbgems/mruby-eval/src/eval.c: In function ‘create_proc_from_string’: mrbgems/mruby-eval/src/eval.c:152:10: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers] file = "(eval)"; ^
2016-02-15Fix segfault when `eval("__FILE__")` is executedYusuke Endoh
2016-01-08fixed a problem with upvar access from instance_eval; ref #3072Yukihiro "Matz" Matsumoto
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