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Implement realm object and support realms for built-ins and JS functions (#4354)

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- Type for realm objects is introduced (ecma_global_object_t)
- Realm reference is added to built-in objects and ECMAScript functions
- Resolving built-ins, global environments, and scopes require realm object
- Unnecessary global object accesses are removed from the code

Missing: external functions and static snapshot functions have no realm reference

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2020-12-08 14:36:36 +01:00
committed by GitHub
parent 7cb9f808f7
commit df92c86ecf
32 changed files with 1128 additions and 188 deletions
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jerry-core/config.h
+8
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@@ -79,6 +79,10 @@
# define JERRY_ESNEXT 1
#endif /* !defined (JERRY_ESNEXT) */
#ifndef JERRY_BUILTIN_REALMS
# define JERRY_BUILTIN_REALMS JERRY_ESNEXT
#endif /* !defined (JERRY_BUILTIN_REALMS) */
#ifndef JERRY_BUILTIN_DATAVIEW
# define JERRY_BUILTIN_DATAVIEW JERRY_ESNEXT
#endif /* !defined (JERRY_BUILTIN_DATAVIEW) */
@@ -523,6 +527,10 @@
|| ((JERRY_ESNEXT != 0) && (JERRY_ESNEXT != 1))
# error "Invalid value for JERRY_ESNEXT macro."
#endif
#if !defined (JERRY_BUILTIN_REALMS) \
|| ((JERRY_BUILTIN_REALMS != 0) && (JERRY_BUILTIN_REALMS != 1))
# error "Invalid value for JERRY_BUILTIN_REALMS macro."
#endif
#if !defined (JERRY_BUILTIN_DATAVIEW) \
|| ((JERRY_BUILTIN_DATAVIEW != 0) && (JERRY_BUILTIN_DATAVIEW != 1))
# error "Invalid value for JERRY_BUILTIN_DATAVIEW macro."