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kkoopakkoopa
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add ScriptOrigin
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6 files changed

+110
-10
lines changed

6 files changed

+110
-10
lines changed

‎Makefile‎

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -32,6 +32,7 @@ LINT_SOURCES = \
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nan_persistent_12_inl.h \
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nan_persistent_pre_12_inl.h \
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nan_private.h \
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nan_scriptorigin.h \
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nan_string_bytes.h \
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nan_weak.h \
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test/cpp/accessors.cpp \
@@ -111,5 +112,6 @@ $(ADDONS): nan.h nan_new.h nan_implementation_pre_12_inl.h nan_implementation_12
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nan_define_own_property_helper.h \
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nan_json.h nan_maybe_43_inl.h nan_maybe_pre_43_inl.h \
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nan_persistent_12_inl.h nan_persistent_pre_12_inl.h nan_private.h \
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nan_weak.h nan_string_bytes.h test/binding.gyp $(SOURCES)
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nan_weak.h nan_scriptorigin.h nan_string_bytes.h \
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test/binding.gyp $(SOURCES)
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cd test/ && ../node_modules/.bin/node-gyp rebuild

‎README.md‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -205,10 +205,11 @@ The `Nan::MaybeLocal` and `Nan::Maybe` types are monads that encapsulate `v8::Lo
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### Script
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208-
NAN provides a `v8::Script` helpers as the API has changed over the supported versions of V8.
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NAN provides `v8::Script` helpers as the API has changed over the supported versions of V8.
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210210
- <a href="doc/script.md#api_nan_compile_script"><b><code>Nan::CompileScript()</code></b></a>
211211
- <a href="doc/script.md#api_nan_run_script"><b><code>Nan::RunScript()</code></b></a>
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- <a href="doc/script.md#api_nan_script_origin"><b><code>Nan::ScriptOrigin</code></b></a>
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### JSON

‎doc/script.md‎

Lines changed: 22 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,9 +1,10 @@
11
## Script
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3-
NAN provides a `v8::Script` helpers as the API has changed over the supported versions of V8.
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NAN provides `v8::Script` helpers as the API has changed over the supported versions of V8.
44

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- <a href="#api_nan_compile_script"><b><code>Nan::CompileScript()</code></b></a>
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- <a href="#api_nan_run_script"><b><code>Nan::RunScript()</code></b></a>
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- <a href="#api_nan_script_origin"><b><code>Nan::ScriptOrigin</code></b></a>
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89

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<a name="api_nan_compile_script"></a>
@@ -34,5 +35,24 @@ Signature:
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```c++
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Nan::MaybeLocal<v8::Value> Nan::RunScript(v8::Local<Nan::UnboundScript> script)
37-
Nan::MaybeLocal<v8::Value> Nan::RunScript(v8::Local<Nan::BoundScript> script)
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Nan::MaybeLocal<v8::Value> Nan::RunScript(v8::Local<Nan::BoundScript> script)
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```
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<a name="api_nan_script_origin"></a>
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### Nan::ScriptOrigin
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A class transparently extending [`v8::ScriptOrigin`](https://v8docs.nodesource.com/node-16.0/db/d84/classv8_1_1_script_origin.html#pub-methods)
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to provide backwards compatibility. Only the listed methods are guaranteed to
46+
be available on all versions of Node.
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Declaration:
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```c++
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class Nan::ScriptOrigin : public v8::ScriptOrigin {
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public:
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ScriptOrigin(v8::Local<v8::Value> name, v8::Local<v8::Integer> line = v8::Local<v8::Integer>(), v8::Local<v8::Integer> column = v8::Local<v8::Integer>())
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v8::Local<v8::Value> ResourceName() const;
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v8::Local<v8::Integer> ResourceLineOffset() const;
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v8::Local<v8::Integer> ResourceColumnOffset() const;
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}
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```

‎nan.h‎

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Original file line numberDiff line numberDiff line change
@@ -41,6 +41,8 @@
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#define NODE_12_0_MODULE_VERSION 72
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#define NODE_13_0_MODULE_VERSION 79
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#define NODE_14_0_MODULE_VERSION 83
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#define NODE_15_0_MODULE_VERSION 88
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#define NODE_16_0_MODULE_VERSION 93
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#ifdef _MSC_VER
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# define NAN_HAS_CPLUSPLUS_11 (_MSC_VER >= 1800)
@@ -2893,6 +2895,10 @@ MakeMaybe(MaybeMaybe<T> v) {
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28942896
#include "nan_json.h" // NOLINT(build/include)
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2898+
//=== ScriptOrigin =============================================================
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#include "nan_scriptorigin.h" // NOLINT(build/include)
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} // end of namespace Nan
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#endif // NAN_H_

‎nan_scriptorigin.h‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,76 @@
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/*********************************************************************
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* NAN - Native Abstractions for Node.js
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*
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* Copyright (c) 2021 NAN contributors
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*
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* MIT License <https://github.com/nodejs/nan/blob/master/LICENSE.md>
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********************************************************************/
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#ifndef NAN_SCRIPTORIGIN_H_
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#define NAN_SCRIPTORIGIN_H_
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class ScriptOrigin : public v8::ScriptOrigin {
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public:
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#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 9 || \
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(V8_MAJOR_VERSION == 9 && (defined(V8_MINOR_VERSION) && (V8_MINOR_VERSION > 0\
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|| (V8_MINOR_VERSION == 0 && defined(V8_BUILD_NUMBER) \
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&& V8_BUILD_NUMBER >= 1)))))
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explicit ScriptOrigin(v8::Local<v8::Value> name) :
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v8::ScriptOrigin(v8::Isolate::GetCurrent(), name) {}
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ScriptOrigin(v8::Local<v8::Value> name
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, v8::Local<v8::Integer> line) :
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v8::ScriptOrigin(v8::Isolate::GetCurrent()
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, name
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, To<int32_t>(line).FromMaybe(0)) {}
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ScriptOrigin(v8::Local<v8::Value> name
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, v8::Local<v8::Integer> line
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, v8::Local<v8::Integer> column) :
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v8::ScriptOrigin(v8::Isolate::GetCurrent()
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, name
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, To<int32_t>(line).FromMaybe(0)
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, To<int32_t>(column).FromMaybe(0)) {}
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#elif defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 8 || \
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(V8_MAJOR_VERSION == 8 && (defined(V8_MINOR_VERSION) && (V8_MINOR_VERSION > 9\
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|| (V8_MINOR_VERSION == 9 && defined(V8_BUILD_NUMBER) \
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&& V8_BUILD_NUMBER >= 45)))))
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explicit ScriptOrigin(v8::Local<v8::Value> name) : v8::ScriptOrigin(name) {}
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ScriptOrigin(v8::Local<v8::Value> name
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, v8::Local<v8::Integer> line) :
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v8::ScriptOrigin(name, To<int32_t>(line).FromMaybe(0)) {}
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ScriptOrigin(v8::Local<v8::Value> name
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, v8::Local<v8::Integer> line
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, v8::Local<v8::Integer> column) :
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v8::ScriptOrigin(name
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, To<int32_t>(line).FromMaybe(0)
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, To<int32_t>(column).FromMaybe(0)) {}
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#else
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explicit ScriptOrigin(v8::Local<v8::Value> name) : v8::ScriptOrigin(name) {}
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ScriptOrigin(v8::Local<v8::Value> name
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, v8::Local<v8::Integer> line) : v8::ScriptOrigin(name, line) {}
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ScriptOrigin(v8::Local<v8::Value> name
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, v8::Local<v8::Integer> line
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, v8::Local<v8::Integer> column) :
59+
v8::ScriptOrigin(name, line, column) {}
60+
#endif
61+
62+
#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 8 || \
63+
(V8_MAJOR_VERSION == 8 && (defined(V8_MINOR_VERSION) && (V8_MINOR_VERSION > 9\
64+
|| (V8_MINOR_VERSION == 9 && defined(V8_BUILD_NUMBER) \
65+
&& V8_BUILD_NUMBER >= 45)))))
66+
v8::Local<v8::Integer> ResourceLineOffset() const {
67+
return New(LineOffset());
68+
}
69+
70+
v8::Local<v8::Integer> ResourceColumnOffset() const {
71+
return New(ColumnOffset());
72+
}
73+
#endif
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};
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#endif // NAN_SCRIPTORIGIN_H_

‎test/cpp/nannew.cpp‎

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Original file line numberDiff line numberDiff line change
@@ -246,12 +246,7 @@ NAN_METHOD(testScript) {
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t.plan(6);
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249-
#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 8 || \
250-
(V8_MAJOR_VERSION == 8 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 9))
251-
ScriptOrigin origin(New("foo").ToLocalChecked(), 5);
252-
#else
253-
ScriptOrigin origin(New("foo").ToLocalChecked(), New(5));
254-
#endif
249+
Nan::ScriptOrigin origin(New("foo").ToLocalChecked(), New(5));
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256251
t.ok(_( assertType<Script>(New<Script>(
257252
New("2 + 3").ToLocalChecked()).ToLocalChecked())));

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