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added missing section about error_category to the adv. templ. chapter

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Frank B. Brokken 2017-12-03 10:24:28 +01:00
parent 06d3234fa7
commit dd099d8ba4
5 changed files with 5 additions and 18 deletions
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2
annotations/yo/advancedtemplates.yo
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@ -1,3 +1,4 @@
includefile(advancedtemplates/intro)
lsect(SUBTLE)(Subtleties)
@ -149,4 +150,3 @@ includefile(advancedtemplates/expressiontemplates)
subsect(The BasicType trait class and ordering classes)
includefile(advancedtemplates/basictype)

2
annotations/yo/advancedtemplates/errorcategory.yo
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@ -121,7 +121,7 @@ category class we take the following steps:
tt(std::error_code) we can use it in our programs. Here is a little demo
program illustrating its use:
verbinsert(-as4 examples/errcode/part/main.cc;
verbinsert(-as4 examples/errcode/part/main.cc)
In the next section defining and using error conditions is covered in detail.

6
annotations/yo/advancedtemplates/errorcondition.yo
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@ -4,7 +4,7 @@ related to its on-board calculator. If we're using facilities provided by
libraries then several more enums might also be available that we could use in
our simulator. E.g., there could be a data base of airport approach charts,
defining an tt(ApproachChartError) enum, and the simulator's GPS might come
with its own tt(GPGError) enum.
with its own tt(GPSError) enum.
Errors can usually be categorized. In our simulator we might recognize user
input errors, unavailable requests, system failures, etc..
@ -50,8 +50,8 @@ new error conditions to the current set. Here is its interface:
The members tt(name) and tt(message) have trivial implementations. The member
tt(equivalent) receives an tt(error_code) object and an error condition enum
value (as an tt(int)). The function must return tt(true) if the provided
tt(error_code) is associated with the provided error condition enum
value (as an tt(int)). The function must return tt(true) if its
tt(error_code) is associated with the received error condition enum
value. tt(Equivalent) itself doesn't perform those checks. Rather, it
retrieves the tt(error_code's error_category) and uses that object's
tt(equivalent) function to perform the test:

12
annotations/yo/cplusplus.yo
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@ -36,8 +36,6 @@ IFDEF(latex)(latexcommand(
\pagestyle{headings}
\pagenumbering{arabic}))()
COMMENT(
COMMENT( 1 )
lchapter(Overview)(Overview Of The Chapters)
includefile(overview)
@ -74,14 +72,10 @@ COMMENT( 9 )
lchapter(MEMORY)(Classes And Memory Allocation)
includefile(memory)
END)
COMMENT( 10 )
lchapter(EXCEPTIONS)(Exceptions)
includefile(exceptions)
COMMENT(
COMMENT( 11 )
lchapter(OVERLOADING)(More Operator Overloading)
includefile(overloading)
@ -130,19 +124,13 @@ COMMENT( 22 )
lchapter(TEMPCLASS)(Class Templates)
includefile(classtemplates)
END)
COMMENT( 23 )
lchapter(ADVANCEDTEMPL)(Advanced Template Use)
includefile(advancedtemplates)
COMMENT(
COMMENT( 24 )
lchapter(CONCRETE)(Concrete Examples)
includefile(concrete)
END)
IFDEF(latex)(latexcommand(\printindex))()

1
annotations/yo/exceptions.yo
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@ -75,4 +75,3 @@ includefile(exceptions/function)
lsect(CONSEXCEPTIONS)(Exceptions in constructors and destructors)
includefile(exceptions/constructors)