EssentialTypes: create a new package

Update the rules.csv to identify a new package dealing with the
"essential" types identified by MISRA C 2012.

Author: lcartey

rules.csv

@@ -665,14 +665,14 @@ c,MISRA-C-2012,RULE-9-2,Yes,Required,,,The initializer for an aggregate or union
 c,MISRA-C-2012,RULE-9-3,Yes,Required,,,Arrays shall not be partially initialized,,Memory,Medium,
 c,MISRA-C-2012,RULE-9-4,Yes,Required,,,An element of an object shall not be initialized more than once,,Memory,Medium,
 c,MISRA-C-2012,RULE-9-5,Yes,Required,,,Where designated initializers are used to initialize an array object the size of the array shall be specified explicitly,,Memory,Medium,
-c,MISRA-C-2012,RULE-10-1,Yes,Required,,,Operands shall not be of an inappropriate essential type,,Types,Hard,
-c,MISRA-C-2012,RULE-10-2,Yes,Required,,,Expressions of essentially character type shall not be used inappropriately in addition and subtraction operations,,Types,Medium,
-c,MISRA-C-2012,RULE-10-3,Yes,Required,,,The value of an expression shall not be assigned to an object with a narrower essential type or of a different essential type category,,Types,Hard,
-c,MISRA-C-2012,RULE-10-4,Yes,Required,,,Both operands of an operator in which the usual arithmetic conversions are performed shall have the same essential type category,,Types,Medium,
-c,MISRA-C-2012,RULE-10-5,Yes,Advisory,,,The value of an expression should not be cast to an inappropriate essential type,,Types,Medium,
-c,MISRA-C-2012,RULE-10-6,Yes,Required,,,The value of a composite expression shall not be assigned to an object with wider essential type,,Types,Medium,
-c,MISRA-C-2012,RULE-10-7,Yes,Required,,,If a composite expression is used as one operand of an operator in which the usual arithmetic conversions are performed then the other operand shall not have wider essential type,,Types,Medium,
-c,MISRA-C-2012,RULE-10-8,Yes,Required,,,The value of a composite expression shall not be cast to a different essential type category or a wider essential type,,Types,Medium,
+c,MISRA-C-2012,RULE-10-1,Yes,Required,,,Operands shall not be of an inappropriate essential type,,EssentialTypes,Hard,
+c,MISRA-C-2012,RULE-10-2,Yes,Required,,,Expressions of essentially character type shall not be used inappropriately in addition and subtraction operations,,EssentialTypes,Medium,
+c,MISRA-C-2012,RULE-10-3,Yes,Required,,,The value of an expression shall not be assigned to an object with a narrower essential type or of a different essential type category,,EssentialTypes,Hard,
+c,MISRA-C-2012,RULE-10-4,Yes,Required,,,Both operands of an operator in which the usual arithmetic conversions are performed shall have the same essential type category,,EssentialTypes,Medium,
+c,MISRA-C-2012,RULE-10-5,Yes,Advisory,,,The value of an expression should not be cast to an inappropriate essential type,,EssentialTypes,Medium,
+c,MISRA-C-2012,RULE-10-6,Yes,Required,,,The value of a composite expression shall not be assigned to an object with wider essential type,,EssentialTypes,Medium,
+c,MISRA-C-2012,RULE-10-7,Yes,Required,,,If a composite expression is used as one operand of an operator in which the usual arithmetic conversions are performed then the other operand shall not have wider essential type,,EssentialTypes,Medium,
+c,MISRA-C-2012,RULE-10-8,Yes,Required,,,The value of a composite expression shall not be cast to a different essential type category or a wider essential type,,EssentialTypes,Medium,
 c,MISRA-C-2012,RULE-11-1,Yes,Required,,,Conversions shall not be performed between a pointer to a function and any other type,M5-2-6,Pointers1,Import,
 c,MISRA-C-2012,RULE-11-2,Yes,Required,,,Conversions shall not be performed between a pointer to an incomplete type and any other type,,Pointers1,Easy,
 c,MISRA-C-2012,RULE-11-3,Yes,Required,,,A cast shall not be performed between a pointer to object type and a pointer to a different object type,,Pointers1,Easy,
@@ -693,7 +693,7 @@ c,MISRA-C-2012,RULE-13-3,Yes,Advisory,,,A full expression containing an incremen
 c,MISRA-C-2012,RULE-13-4,Yes,Advisory,,,The result of an assignment operator should not be used,M6-2-1,SideEffects1,Easy,
 c,MISRA-C-2012,RULE-13-5,Yes,Required,,,The right hand operand of a logical && or || operator shall not contain persistent side effects,M5-14-1,SideEffects1,Import,
 c,MISRA-C-2012,RULE-13-6,Yes,Mandatory,,,The operand of the sizeof operator shall not contain any expression which has potential side effects,M5-3-4,SideEffects1,Import,
-c,MISRA-C-2012,RULE-14-1,Yes,Required,,,A loop counter shall not have essentially floating type,FLP30-C A6-5-2,Types,Hard,
+c,MISRA-C-2012,RULE-14-1,Yes,Required,,,A loop counter shall not have essentially floating type,FLP30-C A6-5-2,EssentialTypes,Hard,
 c,MISRA-C-2012,RULE-14-2,Yes,Required,,,A for loop shall be well-formed,M6-5-1...M6-5-6,Statements,Medium,
 c,MISRA-C-2012,RULE-14-3,Yes,Required,,,Controlling expressions shall not be invariant,,Statements,Medium,
 c,MISRA-C-2012,RULE-14-4,Yes,Required,,,The controlling expression of an if statement and the controlling expression of an iteration-statement shall have essentially Boolean type,A5-0-2,Statements,Medium,
@@ -756,7 +756,7 @@ c,MISRA-C-2012,RULE-21-10,Yes,Required,,,The Standard Library time and date func
 c,MISRA-C-2012,RULE-21-11,Yes,Required,,,The standard header file <tgmath.h> shall not be used,,Banned,Easy,
 c,MISRA-C-2012,RULE-21-12,Yes,Advisory,,,The exception handling features of <fenv.h> should not be used,,Banned,Easy,
 c,MISRA-C-2012,RULE-21-13,Yes,Mandatory,,,Any value passed to a function in <ctype.h> shall be representable as an unsigned char or be the value EOF,,Types,Medium,
-c,MISRA-C-2012,RULE-21-14,Yes,Required,,,The Standard Library function memcmp shall not be used to compare null terminated strings,,Types,Hard,
+c,MISRA-C-2012,RULE-21-14,Yes,Required,,,The Standard Library function memcmp shall not be used to compare null terminated strings,,EssentialTypes,Hard,
 c,MISRA-C-2012,RULE-21-15,Yes,Required,,,"The pointer arguments to the Standard Library functions memcpy, memmove and memcmp shall be pointers to qualified or unqualified versions of compatible types",,Types,Medium,
 c,MISRA-C-2012,RULE-21-16,Yes,Required,,,"The pointer arguments to the Standard Library function memcmp shall point to either a pointer type, an essentially signed type, an essentially unsigned type, an essentially Boolean type or an essentially enum type",,Types,Medium,
 c,MISRA-C-2012,RULE-21-17,Yes,Mandatory,,,Use of the string handling functions from <string.h> shall not result in accesses beyond the bounds of the objects referenced by their pointer parameters,,Memory,Hard,