Refactor "src/dsl.jl" file

src/Catalyst.jl

@@ -40,6 +40,7 @@ import ModelingToolkit: check_variables,
 
 import Base: (==), hash, size, getindex, setindex, isless, Sort.defalg, length, show
 import MacroTools, Graphs
+using MacroTools: striplines
 import Graphs: DiGraph, SimpleGraph, SimpleDiGraph, vertices, edges, add_vertices!, nv, ne
 import DataStructures: OrderedDict, OrderedSet
 import Parameters: @with_kw_noshow

src/chemistry_functionality.jl

@@ -86,7 +86,7 @@ function make_compound(expr)
     # Cannot extract directly using e.g. "getfield.(composition, :reactant)" because then 
     # we get something like :([:C, :O]), rather than :([C, O]).
     composition = Catalyst.recursive_find_reactants!(expr.args[3], 1,
-        Vector{ReactantStruct}(undef, 0))
+        Vector{ReactantInternal}(undef, 0))
     components = :([])                                      # Becomes something like :([C, O]).                                         
     coefficients = :([])                                    # Becomes something like :([1, 2]). 
     for comp in composition