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authorRalph Amissah <ralph@amissah.com>2016-10-01 14:12:13 -0400
committerRalph Amissah <ralph@amissah.com>2019-04-10 15:14:13 -0400
commitba1712e77b31704fd9ba16d14e15518e7a7dd104 (patch)
tree1a0d3233fb611b68dbf43e098a41a0d9378e9ace /src/sdlang/exception.d
parentupdate sdlang, start looking to using dub remote dependencies (diff)
0.7.0 using dub remote dependencies (local src related to sdlang removed)
Diffstat (limited to 'src/sdlang/exception.d')
-rw-r--r--src/sdlang/exception.d190
1 files changed, 0 insertions, 190 deletions
diff --git a/src/sdlang/exception.d b/src/sdlang/exception.d
deleted file mode 100644
index 188991e..0000000
--- a/src/sdlang/exception.d
+++ /dev/null
@@ -1,190 +0,0 @@
-// SDLang-D
-// Written in the D programming language.
-
-module sdlang.exception;
-
-import std.array;
-import std.exception;
-import std.range;
-import std.stdio;
-import std.string;
-
-import sdlang.ast;
-import sdlang.util;
-
-/// Abstract parent class of all SDLang-D defined exceptions.
-abstract class SDLangException : Exception
-{
- this(string msg, string file = __FILE__, size_t line = __LINE__)
- {
- super(msg, file, line);
- }
-}
-
-/// Thrown when a syntax error is encounterd while parsing.
-class ParseException : SDLangException
-{
- Location location;
- bool hasLocation;
-
- this(string msg, string file = __FILE__, size_t line = __LINE__)
- {
- hasLocation = false;
- super(msg, file, line);
- }
-
- this(Location location, string msg, string file = __FILE__, size_t line = __LINE__)
- {
- hasLocation = true;
- super("%s: %s".format(location.toString(), msg), file, line);
- }
-}
-
-/// Compatibility alias
-deprecated("The new name is ParseException")
-alias SDLangParseException = ParseException;
-
-/++
-Thrown when attempting to do something in the DOM that's unsupported, such as:
-
-$(UL
-$(LI Adding the same instance of a tag or attribute to more than one parent.)
-$(LI Writing SDLang where:
- $(UL
- $(LI The root tag has values, attributes or a namespace. )
- $(LI An anonymous tag has a namespace. )
- $(LI An anonymous tag has no values. )
- $(LI A floating point value is infinity or NaN. )
- )
-))
-+/
-class ValidationException : SDLangException
-{
- this(string msg, string file = __FILE__, size_t line = __LINE__)
- {
- super(msg, file, line);
- }
-}
-
-/// Compatibility alias
-deprecated("The new name is ValidationException")
-alias SDLangValidationException = ValidationException;
-
-/// Thrown when someting is wrong with the provided arguments to a function.
-class ArgumentException : SDLangException
-{
- this(string msg, string file = __FILE__, size_t line = __LINE__)
- {
- super(msg, file, line);
- }
-}
-
-/// Thrown by the DOM on empty range and out-of-range conditions.
-abstract class DOMException : SDLangException
-{
- Tag base; /// The tag searched from
-
- this(Tag base, string msg, string file = __FILE__, size_t line = __LINE__)
- {
- this.base = base;
- super(msg, file, line);
- }
-
- /// Prefixes a message with file/line information from the tag (if tag exists).
- /// Optionally takes output range as a sink.
- string customMsg(string msg)
- {
- if(!base)
- return msg;
-
- Appender!string sink;
- this.customMsg(sink, msg);
- return sink.data;
- }
-
- ///ditto
- void customMsg(Sink)(ref Sink sink, string msg) if(isOutputRange!(Sink,char))
- {
- if(base)
- {
- sink.put(base.location.toString());
- sink.put(": ");
- sink.put(msg);
- }
- else
- sink.put(msg);
- }
-
- /// Outputs a message to stderr, prefixed with file/line information
- void writeCustomMsg(string msg)
- {
- stderr.writeln( customMsg(msg) );
- }
-}
-
-/// Thrown by the DOM on empty range and out-of-range conditions.
-class DOMRangeException : DOMException
-{
- this(Tag base, string msg, string file = __FILE__, size_t line = __LINE__)
- {
- super(base, msg, file, line);
- }
-}
-
-/// Compatibility alias
-deprecated("The new name is DOMRangeException")
-alias SDLangRangeException = DOMRangeException;
-
-/// Abstract parent class of `TagNotFoundException`, `ValueNotFoundException`
-/// and `AttributeNotFoundException`.
-///
-/// Thrown by the DOM's `sdlang.ast.Tag.expectTag`, etc. functions if a matching element isn't found.
-abstract class DOMNotFoundException : DOMException
-{
- FullName tagName; /// The tag searched for
-
- this(Tag base, FullName tagName, string msg, string file = __FILE__, size_t line = __LINE__)
- {
- this.tagName = tagName;
- super(base, msg, file, line);
- }
-}
-
-/// Thrown by the DOM's `sdlang.ast.Tag.expectTag`, etc. functions if a Tag isn't found.
-class TagNotFoundException : DOMNotFoundException
-{
- this(Tag base, FullName tagName, string msg, string file = __FILE__, size_t line = __LINE__)
- {
- super(base, tagName, msg, file, line);
- }
-}
-
-/// Thrown by the DOM's `sdlang.ast.Tag.expectValue`, etc. functions if a Value isn't found.
-class ValueNotFoundException : DOMNotFoundException
-{
- /// Expected type for the not-found value.
- TypeInfo valueType;
-
- this(Tag base, FullName tagName, TypeInfo valueType, string msg, string file = __FILE__, size_t line = __LINE__)
- {
- this.valueType = valueType;
- super(base, tagName, msg, file, line);
- }
-}
-
-/// Thrown by the DOM's `sdlang.ast.Tag.expectAttribute`, etc. functions if an Attribute isn't found.
-class AttributeNotFoundException : DOMNotFoundException
-{
- FullName attributeName; /// The attribute searched for
-
- /// Expected type for the not-found attribute's value.
- TypeInfo valueType;
-
- this(Tag base, FullName tagName, FullName attributeName, TypeInfo valueType, string msg,
- string file = __FILE__, size_t line = __LINE__)
- {
- this.valueType = valueType;
- this.attributeName = attributeName;
- super(base, tagName, msg, file, line);
- }
-}