From f79774e766a925fbe6347274dc19104e468eb54a Mon Sep 17 00:00:00 2001
From: Felix Krause <contact@flyx.org>
Date: Tue, 10 Nov 2020 21:28:56 +0100
Subject: [PATCH] updated raises annotations

---
 yaml/dom.nim           | 4 ++++
 yaml/presenter.nim     | 5 +++--
 yaml/serialization.nim | 5 ++++-
 yaml/tojson.nim        | 2 ++
 4 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/yaml/dom.nim b/yaml/dom.nim
index 8520c32..46bcc83 100644
--- a/yaml/dom.nim
+++ b/yaml/dom.nim
@@ -208,6 +208,8 @@ proc loadDom*(s: Stream | string): YamlDocument
       raise (ref YamlParserError)(ex.parent)
     elif ex.parent of IOError:
       raise (ref IOError)(ex.parent)
+    elif ex.parent of OSError:
+      raise (ref OSError)(ex.parent)
     else: internalError("Unexpected exception: " & ex.parent.repr)
 
 proc loadMultiDom*(s: Stream | string): seq[YamlDocument]
@@ -230,6 +232,8 @@ proc loadMultiDom*(s: Stream | string): seq[YamlDocument]
       raise (ref YamlParserError)(ex.parent)
     elif ex.parent of IOError:
       raise (ref IOError)(ex.parent)
+    elif ex.parent of OSError:
+      raise (ref OSError)(ex.parent)
     else: internalError("Unexpected exception: " & ex.parent.repr)
 
 proc serializeNode(n: YamlNode, c: SerializationContext, a: AnchorStyle,
diff --git a/yaml/presenter.nim b/yaml/presenter.nim
index 13e4146..99fc798 100644
--- a/yaml/presenter.nim
+++ b/yaml/presenter.nim
@@ -793,6 +793,7 @@ proc doTransform(c: var Context, input: Stream,
     var e = getCurrentException()
     while e.parent of YamlStreamError: e = e.parent
     if e.parent of IOError: raise (ref IOError)(e.parent)
+    elif e.parent of OSError: raise (ref OSError)(e.parent)
     elif e.parent of YamlParserError: raise (ref YamlParserError)(e.parent)
     else: internalError("Unexpected exception: " & e.parent.repr)
 
@@ -802,7 +803,7 @@ proc genInput(input: string): Stream = newStringStream(input)
 proc transform*(input: Stream | string, output: Stream,
                 options: PresentationOptions = defaultPresentationOptions,
                 resolveToCoreYamlTags: bool = false)
-    {.raises: [IOError, YamlParserError, YamlPresenterJsonError,
+    {.raises: [IOError, OSError, YamlParserError, YamlPresenterJsonError,
                YamlPresenterOutputError].} =
   ## Parser ``input`` as YAML character stream and then dump it to ``output``
   ## while resolving non-specific tags to the ones in the YAML core tag
@@ -813,7 +814,7 @@ proc transform*(input: Stream | string, output: Stream,
 proc transform*(input: Stream | string,
                 options: PresentationOptions = defaultPresentationOptions,
                 resolveToCoreYamlTags: bool = false):
-    string {.raises: [IOError, YamlParserError, YamlPresenterJsonError,
+    string {.raises: [IOError, OSError, YamlParserError, YamlPresenterJsonError,
                       YamlPresenterOutputError].} =
   ## Parser ``input`` as YAML character stream, resolves non-specific tags to
   ## the ones in the YAML core tag library, and then returns a serialized
diff --git a/yaml/serialization.nim b/yaml/serialization.nim
index 148bd1f..ddbaead 100644
--- a/yaml/serialization.nim
+++ b/yaml/serialization.nim
@@ -1372,10 +1372,12 @@ proc load*[K](input: Stream | string, target: var K)
   except YamlStreamError:
     let e = (ref YamlStreamError)(getCurrentException())
     if e.parent of IOError: raise (ref IOError)(e.parent)
+    if e.parent of OSError: raise (ref OSError)(e.parent)
     elif e.parent of YamlParserError: raise (ref YamlParserError)(e.parent)
     else: internalError("Unexpected exception: " & $e.parent.name)
 
-proc loadAs*[K](input: string): K {.raises: [YamlConstructionError, IOError, YamlParserError].} =
+proc loadAs*[K](input: string): K {.raises:
+    [YamlConstructionError, IOError, OSError, YamlParserError].} =
   ## Loads the given YAML input to a value of the type K and returns it
   load(input, result)
 
@@ -1399,6 +1401,7 @@ proc loadMultiDoc*[K](input: Stream | string, target: var seq[K]) =
   except YamlStreamError:
     let e = (ref YamlStreamError)(getCurrentException())
     if e.parent of IOError: raise (ref IOError)(e.parent)
+    elif e.parent of OSError: raise (ref OSError)(e.parent)
     elif e.parent of YamlParserError: raise (ref YamlParserError)(e.parent)
     else: internalError("Unexpected exception: " & $e.parent.name)
 
diff --git a/yaml/tojson.nim b/yaml/tojson.nim
index 5dbc3f5..812302a 100644
--- a/yaml/tojson.nim
+++ b/yaml/tojson.nim
@@ -191,6 +191,8 @@ when not defined(JS):
       let e = getCurrentException()
       if e.parent of IOError:
         raise (ref IOError)(e.parent)
+      elif e.parent of OSError:
+        raise (ref OSError)(e.parent)
       elif e.parent of YamlParserError:
         raise (ref YamlParserError)(e.parent)
       else: internalError("Unexpected exception: " & e.parent.repr)