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-rw-r--r--dimension/grammar.epilogue4
1 files changed, 4 insertions, 0 deletions
diff --git a/dimension/grammar.epilogue b/dimension/grammar.epilogue
index 08587f9..881ec98 100644
--- a/dimension/grammar.epilogue
+++ b/dimension/grammar.epilogue
@@ -217,6 +217,10 @@ dmnsn_astnode_string(dmnsn_astnode_type astnode_type)
dmnsn_astnode_map(DMNSN_AST_PI, "pi" );
dmnsn_astnode_map(DMNSN_AST_TRUE, "true" );
dmnsn_astnode_map(DMNSN_AST_FALSE, "false");
+ dmnsn_astnode_map(DMNSN_AST_X, "x" );
+ dmnsn_astnode_map(DMNSN_AST_Y, "y" );
+ dmnsn_astnode_map(DMNSN_AST_Z, "z" );
+ dmnsn_astnode_map(DMNSN_AST_T, "t" );
dmnsn_astnode_map(DMNSN_AST_NEGATE, "-");
dmnsn_astnode_map(DMNSN_AST_DOT_X, ".x");