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comparison src/core_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 5d030ee143e2
children 19ee24bffbc0
comparison
equal deleted inserted replaced
181:31dfab1d4050 182:d11754ffe252
169 string ")"] 169 string ")"]
170 170
171 fun p_pat' par env (p, _) = 171 fun p_pat' par env (p, _) =
172 case p of 172 case p of
173 PWild => string "_" 173 PWild => string "_"
174 | PVar s => string s 174 | PVar (s, _) => string s
175 | PPrim p => Prim.p_t p 175 | PPrim p => Prim.p_t p
176 | PCon (n, NONE) => p_patCon env n 176 | PCon (n, NONE) => p_patCon env n
177 | PCon (n, SOME p) => parenIf par (box [p_patCon env n, 177 | PCon (n, SOME p) => parenIf par (box [p_patCon env n,
178 space, 178 space,
179 p_pat' true env p]) 179 p_pat' true env p])
180 | PRecord xps => 180 | PRecord xps =>
181 box [string "{", 181 box [string "{",
182 p_list_sep (box [string ",", space]) (fn (x, p) => 182 p_list_sep (box [string ",", space]) (fn (x, p, _) =>
183 box [string x, 183 box [string x,
184 space, 184 space,
185 string "=", 185 string "=",
186 space, 186 space,
187 p_pat env p]) xps, 187 p_pat env p]) xps,