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-rw-r--r--examples/tutorial/semantics/BaseIEng.gf8
-rw-r--r--examples/tutorial/semantics/LexBaseEng.gf17
2 files changed, 25 insertions, 0 deletions
diff --git a/examples/tutorial/semantics/BaseIEng.gf b/examples/tutorial/semantics/BaseIEng.gf
new file mode 100644
index 000000000..a73bd44c6
--- /dev/null
+++ b/examples/tutorial/semantics/BaseIEng.gf
@@ -0,0 +1,8 @@
+--# -path=.:prelude:present:api:mathematical
+
+concrete BaseIEng of Base = BaseI with
+ (Syntax = SyntaxEng),
+ (Grammar = GrammarEng),
+ (G = GrammarEng),
+ (Symbolic = SymbolicEng),
+ (LexBase = LexBaseEng) ;
diff --git a/examples/tutorial/semantics/LexBaseEng.gf b/examples/tutorial/semantics/LexBaseEng.gf
new file mode 100644
index 000000000..d0f3baa1e
--- /dev/null
+++ b/examples/tutorial/semantics/LexBaseEng.gf
@@ -0,0 +1,17 @@
+instance LexBaseEng of LexBase = open SyntaxEng, ParadigmsEng in {
+
+oper
+ even_A = mkA "even" ;
+ odd_A = mkA "odd" ;
+ prime_A = mkA "prime" ;
+ equal_A2 = mkA2 (mkA "equal") (mkPrep "to") ;
+ greater_A2 = mkA2 (mkA "greater") (mkPrep "than") ; ---
+ smaller_A2 = mkA2 (mkA "smaller") (mkPrep "than") ; ---
+ divisible_A2 = mkA2 (mkA "divisible") (mkPrep "by") ;
+ number_N = mkN "number" ;
+ sum_N2 = mkN2 (mkN "sum") (mkPrep "of") ;
+-- product_N2 : N2 ;
+-- gcd_N2 : N2 ;
+
+-- noSg_Det : Det ;
+}