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comparison src/mono_print.sml @ 182:d11754ffe252

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Compiled pattern matching to C
author Adam Chlipala <adamc@hcoop.net>
date Sun, 03 Aug 2008 12:43:20 -0400
parents 3bbed533fbd2
children c0ea24dcb86f
comparison
equal deleted inserted replaced
181:31dfab1d4050 182:d11754ffe252
87 string ")"] 87 string ")"]
88 88
89 fun p_pat' par env (p, _) = 89 fun p_pat' par env (p, _) =
90 case p of 90 case p of
91 PWild => string "_" 91 PWild => string "_"
92 | PVar s => string s 92 | PVar (s, _) => string s
93 | PPrim p => Prim.p_t p 93 | PPrim p => Prim.p_t p
94 | PCon (n, NONE) => p_patCon env n 94 | PCon (n, NONE) => p_patCon env n
95 | PCon (n, SOME p) => parenIf par (box [p_patCon env n, 95 | PCon (n, SOME p) => parenIf par (box [p_patCon env n,
96 space, 96 space,
97 p_pat' true env p]) 97 p_pat' true env p])
98 | PRecord xps => 98 | PRecord xps =>
99 box [string "{", 99 box [string "{",
100 p_list_sep (box [string ",", space]) (fn (x, p) => 100 p_list_sep (box [string ",", space]) (fn (x, p, _) =>
101 box [string x, 101 box [string x,
102 space, 102 space,
103 string "=", 103 string "=",
104 space, 104 space,
105 p_pat env p]) xps, 105 p_pat env p]) xps,