mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-01 00:11:00 +00:00
4afc509b7f
def/var/string substitution on generic pattern templates. For example:
def Type;
def v4f32 : Type;
def TYPE : Type;
class GenType<Type t> {
let type = !(subst TYPE, v4f32, t);
}
def TheType : GenType<TYPE>;
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71801 91177308-0d34-0410-b5e6-96231b3b80d8
30 lines
846 B
TableGen
30 lines
846 B
TableGen
// RUN: tblgen %s | grep {Smith} | count 7
|
|
// RUN: tblgen %s | grep {Johnson} | count 2
|
|
// RUN: tblgen %s | grep {FIRST} | count 1
|
|
// RUN: tblgen %s | grep {LAST} | count 1
|
|
// RUN: tblgen %s | grep {TVAR} | count 2
|
|
// RUN: tblgen %s | grep {Bogus} | count 1
|
|
|
|
class Honorific<string t> {
|
|
string honorific = t;
|
|
}
|
|
|
|
def Mr : Honorific<"Mr.">;
|
|
def Ms : Honorific<"Ms.">;
|
|
def Mrs : Honorific<"Mrs.">;
|
|
def TVAR : Honorific<"Bogus">;
|
|
|
|
class Name<string n, Honorific t> {
|
|
string name = n;
|
|
Honorific honorific = t;
|
|
}
|
|
|
|
class AName<string name, Honorific honorific> :
|
|
Name<!subst("FIRST", "John", !subst("LAST", "Smith", name)),
|
|
!subst(TVAR, Mr, honorific)>;
|
|
|
|
def JohnSmith : AName<"FIRST LAST", TVAR>;
|
|
def JaneSmith : AName<"Jane LAST", Ms>;
|
|
def JohnSmithJones : AName<"FIRST LAST-Jones", Mr>;
|
|
def JimmyJohnson : AName<"Jimmy Johnson", Mr>;
|