(command.ShFunction name: monthNumToName body: (command.BraceGroup children: [ (command.Case to_match: {($ Id.VSub_Number '$1')} arms: [ (case_arm pat_list: [{(1)}] action: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:month) op: assign_op.Equal rhs: {(DQ (Jan))} spids: [35] ) ] ) ] spids: [31 33 40 -1] ) (case_arm pat_list: [{(2)}] action: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:month) op: assign_op.Equal rhs: {(DQ (Feb))} spids: [46] ) ] ) ] spids: [42 44 51 -1] ) (case_arm pat_list: [{(3)}] action: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:month) op: assign_op.Equal rhs: {(DQ (Mar))} spids: [58] ) ] ) ] spids: [54 56 63 -1] ) (case_arm pat_list: [{(4)}] action: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:month) op: assign_op.Equal rhs: {(DQ (Apr))} spids: [69] ) ] ) ] spids: [65 67 74 -1] ) (case_arm pat_list: [{(5)}] action: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:month) op: assign_op.Equal rhs: {(DQ (May))} spids: [81] ) ] ) ] spids: [77 79 86 -1] ) (case_arm pat_list: [{(6)}] action: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:month) op: assign_op.Equal rhs: {(DQ (Jun))} spids: [92] ) ] ) ] spids: [88 90 97 -1] ) (case_arm pat_list: [{(7)}] action: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:month) op: assign_op.Equal rhs: {(DQ (Jul))} spids: [104] ) ] ) ] spids: [100 102 109 -1] ) (case_arm pat_list: [{(8)}] action: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:month) op: assign_op.Equal rhs: {(DQ (Aug))} spids: [115] ) ] ) ] spids: [111 113 120 -1] ) (case_arm pat_list: [{(9)}] action: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:month) op: assign_op.Equal rhs: {(DQ (Sep))} spids: [127] ) ] ) ] spids: [123 125 132 -1] ) (case_arm pat_list: [{(10)}] action: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:month) op: assign_op.Equal rhs: {(DQ (Oct))} spids: [137] ) ] ) ] spids: [134 135 142 -1] ) (case_arm pat_list: [{(11)}] action: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:month) op: assign_op.Equal rhs: {(DQ (Nov))} spids: [148] ) ] ) ] spids: [145 146 153 -1] ) (case_arm pat_list: [{(12)}] action: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:month) op: assign_op.Equal rhs: {(DQ (Dec))} spids: [158] ) ] ) ] spids: [155 156 163 -1] ) (case_arm pat_list: [{(Id.Lit_Star '*')}] action: [ (command.Sentence child: (command.Simple words: [ {(echo)} { (DQ ($ Id.VSub_Number '$0') (': Unknown numeric month value ') ($ Id.VSub_Number '$1') ) } ] redirects: [ (redir.Redir op: (Token id:Id.Redir_GreatAnd val:'>&' span_id:178) fd: -1 arg_word: {(2)} ) ] ) terminator: (Token id:Id.Op_Semi val:';' span_id:180) ) (command.ControlFlow token: (Token id:Id.ControlFlow_Exit val:exit span_id:182) arg_word: {(1)} ) ] spids: [166 168 -1 187] ) ] ) (command.ControlFlow token: (Token id:Id.ControlFlow_Return val:return span_id:190) arg_word: {(0)} ) ] ) )