gsl-shell.git - gsl-shell

diff --git a/expr-actions.lua b/expr-actions.lua
index 8ba169a1..3e82cf1c 100644
--- a/expr-actions.lua
+++ b/expr-actions.lua

@@ -29,6 +29,10 @@ end

local function ident_action(id) return id end

+local function literal_action(name)

+ return {literal= name}

+end

+

-- return true iff expr is a variable (with enums or not).

-- if it is a variable returns, in addition, the var_name and the enumeration flag

local function is_variable(expr)

@@ -47,6 +51,7 @@ end

return {

infix = infix_action,

ident = ident_action,

+ literal = literal_action,

prefix = prefix_action,

enum = enum_action,

func_eval = func_eval_action,