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1 (* Copyright (c) 2008-2009, Adam Chlipala
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2 * All rights reserved.
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3 *
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4 * Redistribution and use in source and binary forms, with or without
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5 * modification, are permitted provided that the following conditions are met:
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6 *
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7 * - Redistributions of source code must retain the above copyright notice,
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8 * this list of conditions and the following disclaimer.
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9 * - Redistributions in binary form must reproduce the above copyright notice,
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10 * this list of conditions and the following disclaimer in the documentation
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11 * and/or other materials provided with the distribution.
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12 * - The names of contributors may not be used to endorse or promote products
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13 * derived from this software without specific prior written permission.
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14 *
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15 * THIS SOFTARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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25 * POSSIBILITY OF SUCH DAMAGE.
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26 *)
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27
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28 (* Grammar for Ur/Web programs *)
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29
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30 open Source
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31
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32 val s = ErrorMsg.spanOf
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33 val dummy = ErrorMsg.dummySpan
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34
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35 fun capitalize "" = ""
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36 | capitalize s = str (Char.toUpper (String.sub (s, 0))) ^ String.extract (s, 1, NONE)
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37
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38 fun entable t =
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39 case #1 t of
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40 TRecord c => c
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41 | _ => t
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42
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43 datatype select_item =
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44 Field of con * con
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45 | Exp of con * exp
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46 | Fields of con * con
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47
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48 datatype select =
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49 Star
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50 | Items of select_item list
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51
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52 datatype group_item =
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53 GField of con * con
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54
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55 fun eqTnames ((c1, _), (c2, _)) =
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56 case (c1, c2) of
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57 (CVar (ms1, x1), CVar (ms2, x2)) => ms1 = ms2 andalso x1 = x2
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58 | (CName x1, CName x2) => x1 = x2
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59 | _ => false
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60
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61 fun amend_select loc (si, (tabs, exps)) =
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62 case si of
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63 Field (tx, fx) =>
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64 let
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65 val c = (CRecord ([(fx, (CWild (KType, loc), loc))]), loc)
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66
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67 val (tabs, found) = ListUtil.foldlMap (fn ((tx', c'), found) =>
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68 if eqTnames (tx, tx') then
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69 ((tx', (CConcat (c, c'), loc)), true)
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70 else
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71 ((tx', c'), found))
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72 false tabs
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73 in
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74 if found then
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75 ()
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76 else
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77 ErrorMsg.errorAt loc "Select of field from unbound table";
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78
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79 (tabs, exps)
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80 end
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81 | Fields (tx, fs) =>
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82 let
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83 val (tabs, found) = ListUtil.foldlMap (fn ((tx', c'), found) =>
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84 if eqTnames (tx, tx') then
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85 ((tx', (CConcat (fs, c'), loc)), true)
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86 else
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87 ((tx', c'), found))
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88 false tabs
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89 in
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90 if found then
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91 ()
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92 else
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93 ErrorMsg.errorAt loc "Select of field from unbound table";
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94
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95 (tabs, exps)
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96 end
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97 | Exp (c, e) => (tabs, (c, e) :: exps)
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98
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99 fun amend_group loc (gi, tabs) =
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100 let
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101 val (tx, c) = case gi of
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102 GField (tx, fx) => (tx, (CRecord ([(fx, (CWild (KType, loc), loc))]), loc))
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103
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104 val (tabs, found) = ListUtil.foldlMap (fn ((tx', c'), found) =>
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105 if eqTnames (tx, tx') then
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106 ((tx', (CConcat (c, c'), loc)), true)
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107 else
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108 ((tx', c'), found))
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109 false tabs
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110 in
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111 if found then
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112 ()
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113 else
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114 ErrorMsg.errorAt loc "Select of field from unbound table";
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115
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116 tabs
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117 end
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118
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119 fun sql_inject (v, loc) =
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120 (EApp ((EVar (["Basis"], "sql_inject", Infer), loc), (v, loc)), loc)
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121
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122 fun sql_binary (oper, sqlexp1, sqlexp2, loc) =
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123 let
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124 val e = (EVar (["Basis"], "sql_binary", Infer), loc)
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125 val e = (EApp (e, (EVar (["Basis"], "sql_" ^ oper, Infer), loc)), loc)
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126 val e = (EApp (e, sqlexp1), loc)
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127 in
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128 (EApp (e, sqlexp2), loc)
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129 end
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130
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131 fun sql_unary (oper, sqlexp, loc) =
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132 let
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133 val e = (EVar (["Basis"], "sql_unary", Infer), loc)
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134 val e = (EApp (e, (EVar (["Basis"], "sql_" ^ oper, Infer), loc)), loc)
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135 in
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136 (EApp (e, sqlexp), loc)
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137 end
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138
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139 fun sql_relop (oper, sqlexp1, sqlexp2, loc) =
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140 let
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141 val e = (EVar (["Basis"], "sql_relop", Infer), loc)
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142 val e = (EApp (e, (EVar (["Basis"], "sql_" ^ oper, Infer), loc)), loc)
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143 val e = (EApp (e, sqlexp1), loc)
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144 in
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145 (EApp (e, sqlexp2), loc)
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146 end
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147
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148 fun sql_nfunc (oper, loc) =
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149 let
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150 val e = (EVar (["Basis"], "sql_nfunc", Infer), loc)
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151 in
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152 (EApp (e, (EVar (["Basis"], "sql_" ^ oper, Infer), loc)), loc)
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153 end
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154
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155 fun native_unop (oper, e1, loc) =
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156 let
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157 val e = (EVar (["Basis"], oper, Infer), loc)
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158 in
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159 (EApp (e, e1), loc)
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160 end
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161
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162 fun native_op (oper, e1, e2, loc) =
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163 let
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164 val e = (EVar (["Basis"], oper, Infer), loc)
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165 val e = (EApp (e, e1), loc)
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166 in
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167 (EApp (e, e2), loc)
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168 end
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169
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170 val inDml = ref false
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171
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172 fun tagIn bt =
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173 case bt of
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174 "table" => "tabl"
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175 | _ => bt
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176
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177 datatype prop_kind = Delete | Update
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178
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179 datatype attr = Class of exp | Normal of con * exp
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180
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181 fun patType loc (p : pat) =
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182 case #1 p of
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183 PAnnot (_, t) => t
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184 | _ => (CWild (KType, loc), loc)
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185
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186 %%
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187 %header (functor UrwebLrValsFn(structure Token : TOKEN))
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188
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189 %term
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190 EOF
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191 | STRING of string | INT of Int64.int | FLOAT of Real64.real | CHAR of char
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192 | SYMBOL of string | CSYMBOL of string
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193 | LPAREN | RPAREN | LBRACK | RBRACK | LBRACE | RBRACE
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194 | EQ | COMMA | COLON | DCOLON | TCOLON | DOT | HASH | UNDER | UNDERUNDER | BAR
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195 | PLUS | MINUS | DIVIDE | DOTDOTDOT | MOD | AT
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196 | CON | LTYPE | VAL | REC | AND | FUN | MAP | UNIT | KUNIT | CLASS
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197 | DATATYPE | OF
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198 | TYPE | NAME
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199 | ARROW | LARROW | DARROW | STAR | SEMI | KARROW | DKARROW | BANG
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200 | FN | PLUSPLUS | MINUSMINUS | MINUSMINUSMINUS | DOLLAR | TWIDDLE | CARET
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adamc@446
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201 | LET | IN
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adamc@445
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202 | STRUCTURE | SIGNATURE | STRUCT | SIG | END | FUNCTOR | WHERE | EXTERN | SQL
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adamc@754
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203 | INCLUDE | OPEN | CONSTRAINT | CONSTRAINTS | EXPORT | TABLE | SEQUENCE | VIEW
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adamc@718
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204 | COOKIE | STYLE
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adamc@842
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205 | CASE | IF | THEN | ELSE | ANDALSO | ORELSE
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206
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207 | XML_BEGIN of string | XML_END | XML_BEGIN_END of string
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adamc@91
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208 | NOTAGS of string
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adamc@91
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209 | BEGIN_TAG of string | END_TAG of string
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adamc@91
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210
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211 | SELECT | DISTINCT | FROM | AS | CWHERE | GROUP | ORDER | BY | HAVING
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adamc@229
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212 | UNION | INTERSECT | EXCEPT
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213 | LIMIT | OFFSET | ALL
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214 | TRUE | FALSE | CAND | OR | NOT
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adamc@236
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215 | COUNT | AVG | SUM | MIN | MAX
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216 | ASC | DESC
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adamc@470
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217 | INSERT | INTO | VALUES | UPDATE | SET | DELETE | NULL | IS
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218 | CURRENT_TIMESTAMP
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adamc@219
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219 | NE | LT | LE | GT | GE
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220 | CCONSTRAINT | UNIQUE | CHECK | PRIMARY | FOREIGN | KEY | ON | NO | ACTION | RESTRICT | CASCADE | REFERENCES
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221 | JOIN | INNER | CROSS | OUTER | LEFT | RIGHT | FULL
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222
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223 %nonterm
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224 file of decl list
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225 | decls of decl list
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226 | decl of decl list
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adamc@123
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227 | vali of string * con option * exp
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adamc@123
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228 | valis of (string * con option * exp) list
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229 | copt of con option
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230
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231 | dargs of string list
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232 | barOpt of unit
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233 | dcons of (string * con option) list
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adamc@805
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234 | dtype of string * string list * (string * con option) list
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adamc@805
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235 | dtypes of (string * string list * (string * con option) list) list
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adamc@156
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236 | dcon of string * con option
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237
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238 | pkopt of exp
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adamc@707
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239 | commaOpt of unit
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240
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241 | cst of exp
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adamc@704
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242 | csts of exp
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adamc@704
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243 | cstopt of exp
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adamc@704
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244
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adamc@1001
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245 | ckl of (string * kind option) list
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246
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247 | pmode of prop_kind * exp
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adamc@709
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248 | pkind of prop_kind
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adamc@709
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249 | prule of exp
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adamc@709
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250 | pmodes of (prop_kind * exp) list
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adamc@709
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251
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252 | sgn of sgn
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253 | sgntm of sgn
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adamc@30
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254 | sgi of sgn_item
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adamc@30
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255 | sgis of sgn_item list
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256
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257 | str of str
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258
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259 | kind of kind
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260 | ktuple of kind list
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261 | kcolon of explicitness
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262 | kopt of kind option
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263
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264 | path of string list * string
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265 | cpath of string list * string
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adamc@34
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266 | spath of str
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adamc@59
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267 | mpath of string list
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adamc@34
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268
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269 | cexp of con
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270 | capps of con
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271 | cterm of con
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adamc@195
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272 | ctuple of con list
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273 | ctuplev of con list
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274 | ident of con
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adamc@200
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275 | idents of con list
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276 | rcon of (con * con) list
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277 | rconn of (con * con) list
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278 | rcone of (con * con) list
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adamc@239
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279 | cargs of con * kind -> con * kind
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adamc@239
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280 | cargl of con * kind -> con * kind
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adamc@240
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281 | cargl2 of con * kind -> con * kind
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adamc@239
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282 | carg of con * kind -> con * kind
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adamc@239
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283 | cargp of con * kind -> con * kind
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adamc@1
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284
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285 | eexp of exp
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adamc@8
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286 | eapps of exp
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adamc@8
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287 | eterm of exp
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adamc@195
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288 | etuple of exp list
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adamc@12
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289 | rexp of (con * exp) list
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adamc@91
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290 | xml of exp
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adamc@91
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291 | xmlOne of exp
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adamc@756
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292 | tag of (string * exp) * exp
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adamc@141
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293 | tagHead of string * exp
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adamc@434
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294 | bind of string * con option * exp
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adamc@446
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295 | edecl of edecl
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adamc@446
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296 | edecls of edecl list
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adamc@8
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297
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adamc@241
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298 | earg of exp * con -> exp * con
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adamc@241
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299 | eargp of exp * con -> exp * con
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adamc@822
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300 | earga of exp * con -> exp * con
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adamc@241
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301 | eargs of exp * con -> exp * con
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adamc@241
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302 | eargl of exp * con -> exp * con
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adamc@242
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303 | eargl2 of exp * con -> exp * con
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adamc@241
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304
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adamc@170
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305 | branch of pat * exp
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adamc@170
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306 | branchs of (pat * exp) list
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adamc@170
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307 | pat of pat
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adamc@822
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308 | patS of pat
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adamc@170
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309 | pterm of pat
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adamc@174
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310 | rpat of (string * pat) list * bool
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adamc@195
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311 | ptuple of pat list
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adamc@170
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312
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adamc@721
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313 | attrs of exp option * (con * exp) list
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adamc@721
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314 | attr of attr
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adamc@104
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315 | attrv of exp
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adamc@104
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316
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adamc@204
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317 | query of exp
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adamc@226
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318 | query1 of exp
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adamc@993
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319 | dopt of exp
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adamc@748
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320 | tables of con list * exp
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adamc@749
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321 | fitem of con list * exp
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adamc@204
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322 | tname of con
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adamc@705
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323 | tnameW of con * con
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adamc@705
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324 | tnames of (con * con) * (con * con) list
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adamc@705
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325 | tnames' of (con * con) * (con * con) list
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adamc@204
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326 | table of con * exp
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adamc@748
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327 | table' of con * exp
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adamc@207
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328 | tident of con
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adamc@207
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329 | fident of con
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adamc@207
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330 | seli of select_item
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adamc@207
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331 | selis of select_item list
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adamc@207
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332 | select of select
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adamc@209
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333 | sqlexp of exp
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adamc@209
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334 | wopt of exp
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adamc@226
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335 | groupi of group_item
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adamc@226
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336 | groupis of group_item list
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adamc@226
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337 | gopt of group_item list option
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adamc@227
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338 | hopt of exp
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adamc@230
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339 | obopt of exp
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adamc@268
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340 | obitem of exp * exp
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adamc@230
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341 | obexps of exp
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adamc@268
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342 | diropt of exp
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adamc@231
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343 | lopt of exp
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adamc@232
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344 | ofopt of exp
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adamc@231
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345 | sqlint of exp
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adamc@236
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346 | sqlagg of string
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adamc@746
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347 | fname of exp
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adamc@207
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348
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adamc@302
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349 | texp of exp
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adamc@302
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350 | fields of con list
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adamc@302
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351 | sqlexps of exp list
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adamc@303
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352 | fsets of (con * exp) list
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adamc@310
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353 | enterDml of unit
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adamc@310
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354 | leaveDml of unit
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adamc@302
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355
|
adamc@204
|
356
|
adamc@1
|
357 %verbose (* print summary of errors *)
|
adamc@1
|
358 %pos int (* positions *)
|
adamc@1
|
359 %start file
|
adamc@1
|
360 %pure
|
adamc@1
|
361 %eop EOF
|
adamc@1
|
362 %noshift EOF
|
adamc@1
|
363
|
adamc@244
|
364 %name Urweb
|
adamc@1
|
365
|
adamc@623
|
366 %right KARROW
|
adamc@623
|
367 %nonassoc DKARROW
|
adamc@243
|
368 %right SEMI
|
adamc@243
|
369 %nonassoc LARROW
|
adamc@195
|
370 %nonassoc IF THEN ELSE
|
adamc@843
|
371 %nonassoc DARROW
|
adamc@842
|
372 %left ANDALSO
|
adamc@842
|
373 %left ORELSE
|
adamc@1
|
374 %nonassoc COLON
|
adamc@6
|
375 %nonassoc DCOLON TCOLON
|
adamc@229
|
376 %left UNION INTERSECT EXCEPT
|
adamc@1
|
377 %right COMMA
|
adamc@751
|
378 %right JOIN INNER CROSS OUTER LEFT RIGHT FULL
|
adamc@220
|
379 %right OR
|
adamc@220
|
380 %right CAND
|
adamc@470
|
381 %nonassoc EQ NE LT LE GT GE IS
|
adamc@243
|
382 %right ARROW
|
adamc@837
|
383 %right CARET PLUSPLUS
|
adamc@837
|
384 %left MINUSMINUS MINUSMINUSMINUS
|
adamc@389
|
385 %left PLUS MINUS
|
adamc@389
|
386 %left STAR DIVIDE MOD
|
adamc@220
|
387 %left NOT
|
adamc@84
|
388 %nonassoc TWIDDLE
|
adamc@1
|
389 %nonassoc DOLLAR
|
adamc@1
|
390 %left DOT
|
adamc@221
|
391 %nonassoc LBRACE RBRACE
|
adamc@1
|
392
|
adamc@1
|
393 %%
|
adamc@1
|
394
|
adamc@1
|
395 file : decls (decls)
|
adamc@54
|
396 | SIG sgis ([(DSgn ("?", (SgnConst sgis, s (SIGleft, sgisright))),
|
adamc@54
|
397 s (SIGleft, sgisright))])
|
adamc@1
|
398
|
adamc@1
|
399 decls : ([])
|
adamc@325
|
400 | decl decls (decl @ decls)
|
adamc@1
|
401
|
adamc@240
|
402 decl : CON SYMBOL cargl2 kopt EQ cexp (let
|
adamc@240
|
403 val loc = s (CONleft, cexpright)
|
adamc@240
|
404
|
adamc@240
|
405 val k = Option.getOpt (kopt, (KWild, loc))
|
adamc@240
|
406 val (c, k) = cargl2 (cexp, k)
|
adamc@240
|
407 in
|
adamc@325
|
408 [(DCon (SYMBOL, SOME k, c), loc)]
|
adamc@240
|
409 end)
|
adamc@325
|
410 | LTYPE SYMBOL EQ cexp ([(DCon (SYMBOL, SOME (KType, s (LTYPEleft, cexpright)), cexp),
|
adamc@325
|
411 s (LTYPEleft, cexpright))])
|
adamc@805
|
412 | DATATYPE dtypes ([(DDatatype dtypes, s (DATATYPEleft, dtypesright))])
|
adamc@191
|
413 | DATATYPE SYMBOL dargs EQ DATATYPE CSYMBOL DOT path
|
adamc@191
|
414 (case dargs of
|
adamc@325
|
415 [] => [(DDatatypeImp (SYMBOL, CSYMBOL :: #1 path, #2 path), s (DATATYPEleft, pathright))]
|
adamc@191
|
416 | _ => raise Fail "Arguments specified for imported datatype")
|
adamc@325
|
417 | VAL vali ([(DVal vali, s (VALleft, valiright))])
|
adamc@325
|
418 | VAL REC valis ([(DValRec valis, s (VALleft, valisright))])
|
adamc@325
|
419 | FUN valis ([(DValRec valis, s (FUNleft, valisright))])
|
adamc@1
|
420
|
adamc@325
|
421 | SIGNATURE CSYMBOL EQ sgn ([(DSgn (CSYMBOL, sgn), s (SIGNATUREleft, sgnright))])
|
adamc@325
|
422 | STRUCTURE CSYMBOL EQ str ([(DStr (CSYMBOL, NONE, str), s (STRUCTUREleft, strright))])
|
adamc@325
|
423 | STRUCTURE CSYMBOL COLON sgn EQ str ([(DStr (CSYMBOL, SOME sgn, str), s (STRUCTUREleft, strright))])
|
adamc@42
|
424 | FUNCTOR CSYMBOL LPAREN CSYMBOL COLON sgn RPAREN EQ str
|
adamc@325
|
425 ([(DStr (CSYMBOL1, NONE,
|
adamc@325
|
426 (StrFun (CSYMBOL2, sgn1, NONE, str), s (FUNCTORleft, strright))),
|
adamc@325
|
427 s (FUNCTORleft, strright))])
|
adamc@42
|
428 | FUNCTOR CSYMBOL LPAREN CSYMBOL COLON sgn RPAREN COLON sgn EQ str
|
adamc@325
|
429 ([(DStr (CSYMBOL1, NONE,
|
adamc@325
|
430 (StrFun (CSYMBOL2, sgn1, SOME sgn2, str), s (FUNCTORleft, strright))),
|
adamc@325
|
431 s (FUNCTORleft, strright))])
|
adamc@325
|
432 | EXTERN STRUCTURE CSYMBOL COLON sgn ([(DFfiStr (CSYMBOL, sgn), s (EXTERNleft, sgnright))])
|
adamc@61
|
433 | OPEN mpath (case mpath of
|
adamc@61
|
434 [] => raise Fail "Impossible mpath parse [1]"
|
adamc@325
|
435 | m :: ms => [(DOpen (m, ms), s (OPENleft, mpathright))])
|
adamc@325
|
436 | OPEN mpath LPAREN str RPAREN (let
|
adamc@325
|
437 val loc = s (OPENleft, RPARENright)
|
adamc@325
|
438
|
adamc@325
|
439 val m = case mpath of
|
adamc@325
|
440 [] => raise Fail "Impossible mpath parse [4]"
|
adamc@325
|
441 | m :: ms =>
|
adamc@325
|
442 foldl (fn (m, str) => (StrProj (str, m), loc))
|
adamc@325
|
443 (StrVar m, loc) ms
|
adamc@325
|
444 in
|
adamc@325
|
445 [(DStr ("anon", NONE, (StrApp (m, str), loc)), loc),
|
adamc@325
|
446 (DOpen ("anon", []), loc)]
|
adamc@325
|
447 end)
|
adamc@88
|
448 | OPEN CONSTRAINTS mpath (case mpath of
|
adamc@88
|
449 [] => raise Fail "Impossible mpath parse [3]"
|
adamc@325
|
450 | m :: ms => [(DOpenConstraints (m, ms), s (OPENleft, mpathright))])
|
adamc@325
|
451 | CONSTRAINT cterm TWIDDLE cterm ([(DConstraint (cterm1, cterm2), s (CONSTRAINTleft, ctermright))])
|
adamc@325
|
452 | EXPORT spath ([(DExport spath, s (EXPORTleft, spathright))])
|
adamc@707
|
453 | TABLE SYMBOL COLON cterm pkopt commaOpt cstopt([(DTable (SYMBOL, entable cterm, pkopt, cstopt),
|
adamc@707
|
454 s (TABLEleft, cstoptright))])
|
adamc@338
|
455 | SEQUENCE SYMBOL ([(DSequence SYMBOL, s (SEQUENCEleft, SYMBOLright))])
|
adamc@754
|
456 | VIEW SYMBOL EQ query ([(DView (SYMBOL, query),
|
adamc@754
|
457 s (VIEWleft, queryright))])
|
adamc@754
|
458 | VIEW SYMBOL EQ LBRACE eexp RBRACE ([(DView (SYMBOL, eexp),
|
adamc@754
|
459 s (VIEWleft, RBRACEright))])
|
adamc@563
|
460 | CLASS SYMBOL EQ cexp (let
|
adamc@563
|
461 val loc = s (CLASSleft, cexpright)
|
adamc@563
|
462 in
|
adamc@563
|
463 [(DClass (SYMBOL, (KWild, loc), cexp), loc)]
|
adamc@563
|
464 end)
|
adamc@563
|
465 | CLASS SYMBOL DCOLON kind EQ cexp ([(DClass (SYMBOL, kind, cexp), s (CLASSleft, cexpright))])
|
adamc@211
|
466 | CLASS SYMBOL SYMBOL EQ cexp (let
|
adamc@211
|
467 val loc = s (CLASSleft, cexpright)
|
adamc@563
|
468 val k = (KWild, loc)
|
adamc@211
|
469 val c = (CAbs (SYMBOL2, SOME k, cexp), loc)
|
adamc@211
|
470 in
|
adamc@563
|
471 [(DClass (SYMBOL1, k, c), s (CLASSleft, cexpright))]
|
adamc@563
|
472 end)
|
adamc@563
|
473 | CLASS SYMBOL LPAREN SYMBOL DCOLON kind RPAREN EQ cexp (let
|
adamc@563
|
474 val loc = s (CLASSleft, cexpright)
|
adamc@563
|
475 val c = (CAbs (SYMBOL2, SOME kind, cexp), loc)
|
adamc@563
|
476 in
|
adamc@563
|
477 [(DClass (SYMBOL1, kind, c), s (CLASSleft, cexpright))]
|
adamc@211
|
478 end)
|
adamc@459
|
479 | COOKIE SYMBOL COLON cexp ([(DCookie (SYMBOL, cexp), s (COOKIEleft, cexpright))])
|
adamc@720
|
480 | STYLE SYMBOL ([(DStyle SYMBOL, s (STYLEleft, SYMBOLright))])
|
adamc@30
|
481
|
adamc@805
|
482 dtype : SYMBOL dargs EQ barOpt dcons (SYMBOL, dargs, dcons)
|
adamc@805
|
483
|
adamc@805
|
484 dtypes : dtype ([dtype])
|
adamc@805
|
485 | dtype AND dtypes (dtype :: dtypes)
|
adamc@805
|
486
|
adamc@240
|
487 kopt : (NONE)
|
adamc@240
|
488 | DCOLON kind (SOME kind)
|
adamc@240
|
489
|
adamc@191
|
490 dargs : ([])
|
adamc@191
|
491 | SYMBOL dargs (SYMBOL :: dargs)
|
adamc@191
|
492
|
adamc@156
|
493 barOpt : ()
|
adamc@156
|
494 | BAR ()
|
adamc@156
|
495
|
adamc@156
|
496 dcons : dcon ([dcon])
|
adamc@156
|
497 | dcon BAR dcons (dcon :: dcons)
|
adamc@156
|
498
|
adamc@156
|
499 dcon : CSYMBOL (CSYMBOL, NONE)
|
adamc@156
|
500 | CSYMBOL OF cexp (CSYMBOL, SOME cexp)
|
adamc@156
|
501
|
adamc@242
|
502 vali : SYMBOL eargl2 copt EQ eexp (let
|
adamc@242
|
503 val loc = s (SYMBOLleft, eexpright)
|
adamc@242
|
504 val t = Option.getOpt (copt, (CWild (KType, loc), loc))
|
adamc@242
|
505
|
adamc@242
|
506 val (e, t) = eargl2 (eexp, t)
|
adamc@242
|
507 in
|
adamc@242
|
508 (SYMBOL, SOME t, e)
|
adamc@242
|
509 end)
|
adamc@242
|
510
|
adamc@242
|
511 copt : (NONE)
|
adamc@242
|
512 | COLON cexp (SOME cexp)
|
adamc@123
|
513
|
adamc@704
|
514 cstopt : (EVar (["Basis"], "no_constraint", Infer), dummy)
|
adamc@704
|
515 | csts (csts)
|
adamc@704
|
516
|
adamc@704
|
517 csts : CCONSTRAINT tname cst (let
|
adamc@704
|
518 val loc = s (CCONSTRAINTleft, cstright)
|
adamc@704
|
519
|
adamc@704
|
520 val e = (EVar (["Basis"], "one_constraint", Infer), loc)
|
adamc@704
|
521 val e = (ECApp (e, tname), loc)
|
adamc@704
|
522 in
|
adamc@704
|
523 (EApp (e, cst), loc)
|
adamc@704
|
524 end)
|
adamc@704
|
525 | csts COMMA csts (let
|
adamc@704
|
526 val loc = s (csts1left, csts2right)
|
adamc@704
|
527
|
adamc@704
|
528 val e = (EVar (["Basis"], "join_constraints", Infer), loc)
|
adamc@704
|
529 val e = (EApp (e, csts1), loc)
|
adamc@704
|
530 in
|
adamc@704
|
531 (EApp (e, csts2), loc)
|
adamc@704
|
532 end)
|
adamc@704
|
533 | LBRACE LBRACE eexp RBRACE RBRACE (eexp)
|
adamc@704
|
534
|
adamc@704
|
535 cst : UNIQUE tnames (let
|
adamc@704
|
536 val loc = s (UNIQUEleft, tnamesright)
|
adamc@704
|
537
|
adamc@704
|
538 val e = (EVar (["Basis"], "unique", Infer), loc)
|
adamc@705
|
539 val e = (ECApp (e, #1 (#1 tnames)), loc)
|
adamc@705
|
540 val e = (ECApp (e, (CRecord (#2 tnames), loc)), loc)
|
adamc@705
|
541 val e = (EDisjointApp e, loc)
|
adamc@704
|
542 in
|
adamc@704
|
543 (EDisjointApp e, loc)
|
adamc@704
|
544 end)
|
adamc@709
|
545
|
adamc@714
|
546 | CHECK sqlexp (let
|
adamc@714
|
547 val loc = s (CHECKleft, sqlexpright)
|
adamc@714
|
548 in
|
adamc@714
|
549 (EApp ((EVar (["Basis"], "check", Infer), loc),
|
adamc@714
|
550 sqlexp), loc)
|
adamc@714
|
551 end)
|
adamc@714
|
552
|
adamc@709
|
553 | FOREIGN KEY tnames REFERENCES texp LPAREN tnames' RPAREN pmodes
|
adamc@709
|
554 (let
|
adamc@709
|
555 val loc = s (FOREIGNleft, pmodesright)
|
adamc@709
|
556
|
adamc@709
|
557 val mat = ListPair.foldrEq
|
adamc@709
|
558 (fn ((nm1, _), (nm2, _), mat) =>
|
adamc@709
|
559 let
|
adamc@709
|
560 val e = (EVar (["Basis"], "mat_cons", Infer), loc)
|
adamc@709
|
561 val e = (ECApp (e, nm1), loc)
|
adamc@709
|
562 val e = (ECApp (e, nm2), loc)
|
adamc@709
|
563 val e = (EDisjointApp e, loc)
|
adamc@709
|
564 val e = (EDisjointApp e, loc)
|
adamc@712
|
565 val e = (EApp (e, (EWild, loc)), loc)
|
adamc@709
|
566 in
|
adamc@709
|
567 (EApp (e, mat), loc)
|
adamc@709
|
568 end)
|
adamc@709
|
569 (EVar (["Basis"], "mat_nil", Infer), loc)
|
adamc@709
|
570 (#1 tnames :: #2 tnames, #1 tnames' :: #2 tnames')
|
adamc@709
|
571
|
adamc@709
|
572 fun findMode mode =
|
adamc@709
|
573 let
|
adamc@709
|
574 fun findMode' pmodes =
|
adamc@709
|
575 case pmodes of
|
adamc@709
|
576 [] => (EVar (["Basis"], "no_action", Infer), loc)
|
adamc@709
|
577 | (mode', rule) :: pmodes' =>
|
adamc@709
|
578 if mode' = mode then
|
adamc@709
|
579 (if List.exists (fn (mode', _) => mode' = mode)
|
adamc@709
|
580 pmodes' then
|
adamc@709
|
581 ErrorMsg.errorAt loc "Duplicate propagation rule"
|
adamc@709
|
582 else
|
adamc@709
|
583 ();
|
adamc@709
|
584 rule)
|
adamc@709
|
585 else
|
adamc@709
|
586 findMode' pmodes'
|
adamc@709
|
587 in
|
adamc@709
|
588 findMode' pmodes
|
adamc@709
|
589 end
|
adamc@709
|
590
|
adamc@709
|
591 val e = (EVar (["Basis"], "foreign_key", Infer), loc)
|
adamc@709
|
592 val e = (EApp (e, mat), loc)
|
adamc@709
|
593 val e = (EApp (e, texp), loc)
|
adamc@709
|
594 in
|
adamc@709
|
595 (EApp (e, (ERecord [((CName "OnDelete", loc),
|
adamc@709
|
596 findMode Delete),
|
adamc@709
|
597 ((CName "OnUpdate", loc),
|
adamc@709
|
598 findMode Update)], loc)), loc)
|
adamc@709
|
599 end)
|
adamc@709
|
600
|
adamc@704
|
601 | LBRACE eexp RBRACE (eexp)
|
adamc@704
|
602
|
adamc@704
|
603 tnameW : tname (let
|
adamc@704
|
604 val loc = s (tnameleft, tnameright)
|
adamc@704
|
605 in
|
adamc@704
|
606 (tname, (CWild (KType, loc), loc))
|
adamc@704
|
607 end)
|
adamc@704
|
608
|
adamc@705
|
609 tnames : tnameW (tnameW, [])
|
adamc@705
|
610 | LPAREN tnames' RPAREN (tnames')
|
adamc@704
|
611
|
adamc@705
|
612 tnames': tnameW (tnameW, [])
|
adamc@705
|
613 | tnameW COMMA tnames' (#1 tnames', tnameW :: #2 tnames')
|
adamc@704
|
614
|
adamc@709
|
615 pmode : ON pkind prule (pkind, prule)
|
adamc@709
|
616
|
adamc@709
|
617 pkind : DELETE (Delete)
|
adamc@709
|
618 | UPDATE (Update)
|
adamc@709
|
619
|
adamc@709
|
620 prule : NO ACTION (EVar (["Basis"], "no_action", Infer), s (NOleft, ACTIONright))
|
adamc@709
|
621 | RESTRICT (EVar (["Basis"], "restrict", Infer), s (RESTRICTleft, RESTRICTright))
|
adamc@709
|
622 | CASCADE (EVar (["Basis"], "cascade", Infer), s (CASCADEleft, CASCADEright))
|
adamc@709
|
623 | SET NULL (EVar (["Basis"], "set_null", Infer), s (SETleft, NULLright))
|
adamc@709
|
624
|
adamc@709
|
625 pmodes : ([])
|
adamc@709
|
626 | pmode pmodes (pmode :: pmodes)
|
adamc@709
|
627
|
adamc@707
|
628 commaOpt: ()
|
adamc@707
|
629 | COMMA ()
|
adamc@707
|
630
|
adamc@993
|
631 pkopt : (EVar (["Basis"], "no_primary_key", Infer), dummy)
|
adamc@707
|
632 | PRIMARY KEY tnames (let
|
adamc@707
|
633 val loc = s (PRIMARYleft, tnamesright)
|
adamc@707
|
634
|
adamc@707
|
635 val e = (EVar (["Basis"], "primary_key", Infer), loc)
|
adamc@707
|
636 val e = (ECApp (e, #1 (#1 tnames)), loc)
|
adamc@707
|
637 val e = (ECApp (e, (CRecord (#2 tnames), loc)), loc)
|
adamc@707
|
638 val e = (EDisjointApp e, loc)
|
adamc@707
|
639 val e = (EDisjointApp e, loc)
|
adamc@707
|
640
|
adamc@707
|
641 val witness = map (fn (c, _) =>
|
adamc@707
|
642 (c, (EWild, loc)))
|
adamc@707
|
643 (#1 tnames :: #2 tnames)
|
adamc@707
|
644 val witness = (ERecord witness, loc)
|
adamc@707
|
645 in
|
adamc@707
|
646 (EApp (e, witness), loc)
|
adamc@707
|
647 end)
|
adamc@707
|
648
|
adamc@123
|
649 valis : vali ([vali])
|
adamc@123
|
650 | vali AND valis (vali :: valis)
|
adamc@123
|
651
|
adamc@42
|
652 sgn : sgntm (sgntm)
|
adamc@40
|
653 | FUNCTOR LPAREN CSYMBOL COLON sgn RPAREN COLON sgn
|
adamc@40
|
654 (SgnFun (CSYMBOL, sgn1, sgn2), s (FUNCTORleft, sgn2right))
|
adamc@30
|
655
|
adamc@42
|
656 sgntm : SIG sgis END (SgnConst sgis, s (SIGleft, ENDright))
|
adamc@59
|
657 | mpath (case mpath of
|
adamc@61
|
658 [] => raise Fail "Impossible mpath parse [2]"
|
adamc@59
|
659 | [x] => SgnVar x
|
adamc@59
|
660 | m :: ms => SgnProj (m,
|
adamc@59
|
661 List.take (ms, length ms - 1),
|
adamc@59
|
662 List.nth (ms, length ms - 1)),
|
adamc@59
|
663 s (mpathleft, mpathright))
|
adamc@42
|
664 | sgntm WHERE CON SYMBOL EQ cexp (SgnWhere (sgntm, SYMBOL, cexp), s (sgntmleft, cexpright))
|
adamc@42
|
665 | sgntm WHERE LTYPE SYMBOL EQ cexp(SgnWhere (sgntm, SYMBOL, cexp), s (sgntmleft, cexpright))
|
adamc@42
|
666 | LPAREN sgn RPAREN (sgn)
|
adamc@42
|
667
|
adamc@706
|
668 sgi : CON SYMBOL DCOLON kind ((SgiConAbs (SYMBOL, kind), s (CONleft, kindright)))
|
adamc@706
|
669 | LTYPE SYMBOL ((SgiConAbs (SYMBOL, (KType, s (LTYPEleft, SYMBOLright))),
|
adamc@706
|
670 s (LTYPEleft, SYMBOLright)))
|
adamc@706
|
671 | CON SYMBOL EQ cexp ((SgiCon (SYMBOL, NONE, cexp), s (CONleft, cexpright)))
|
adamc@706
|
672 | CON SYMBOL DCOLON kind EQ cexp ((SgiCon (SYMBOL, SOME kind, cexp), s (CONleft, cexpright)))
|
adamc@706
|
673 | LTYPE SYMBOL EQ cexp ((SgiCon (SYMBOL, SOME (KType, s (LTYPEleft, cexpright)), cexp),
|
adamc@706
|
674 s (LTYPEleft, cexpright)))
|
adamc@805
|
675 | DATATYPE dtypes ((SgiDatatype dtypes, s (DATATYPEleft, dtypesright)))
|
adamc@191
|
676 | DATATYPE SYMBOL dargs EQ DATATYPE CSYMBOL DOT path
|
adamc@191
|
677 (case dargs of
|
adamc@191
|
678 [] => (SgiDatatypeImp (SYMBOL, CSYMBOL :: #1 path, #2 path), s (DATATYPEleft, pathright))
|
adamc@191
|
679 | _ => raise Fail "Arguments specified for imported datatype")
|
adamc@706
|
680 | VAL SYMBOL COLON cexp ((SgiVal (SYMBOL, cexp), s (VALleft, cexpright)))
|
adamc@30
|
681
|
adamc@706
|
682 | STRUCTURE CSYMBOL COLON sgn ((SgiStr (CSYMBOL, sgn), s (STRUCTUREleft, sgnright)))
|
adamc@706
|
683 | SIGNATURE CSYMBOL EQ sgn ((SgiSgn (CSYMBOL, sgn), s (SIGNATUREleft, sgnright)))
|
adamc@42
|
684 | FUNCTOR CSYMBOL LPAREN CSYMBOL COLON sgn RPAREN COLON sgn
|
adamc@706
|
685 ((SgiStr (CSYMBOL1,
|
adamc@706
|
686 (SgnFun (CSYMBOL2, sgn1, sgn2), s (FUNCTORleft, sgn2right))),
|
adamc@706
|
687 s (FUNCTORleft, sgn2right)))
|
adamc@706
|
688 | INCLUDE sgn ((SgiInclude sgn, s (INCLUDEleft, sgnright)))
|
adamc@706
|
689 | CONSTRAINT cterm TWIDDLE cterm ((SgiConstraint (cterm1, cterm2), s (CONSTRAINTleft, ctermright)))
|
adamc@707
|
690 | TABLE SYMBOL COLON cterm pkopt commaOpt cstopt (let
|
adamc@707
|
691 val loc = s (TABLEleft, ctermright)
|
adamc@707
|
692 in
|
adamc@707
|
693 (SgiTable (SYMBOL, entable cterm, pkopt, cstopt), loc)
|
adamc@707
|
694 end)
|
adamc@460
|
695 | SEQUENCE SYMBOL (let
|
adamc@460
|
696 val loc = s (SEQUENCEleft, SYMBOLright)
|
adamc@460
|
697 val t = (CVar (["Basis"], "sql_sequence"), loc)
|
adamc@460
|
698 in
|
adamc@460
|
699 (SgiVal (SYMBOL, t), loc)
|
adamc@460
|
700 end)
|
adamc@754
|
701 | VIEW SYMBOL COLON cexp (let
|
adamc@754
|
702 val loc = s (VIEWleft, cexpright)
|
adamc@754
|
703 val t = (CVar (["Basis"], "sql_view"), loc)
|
adamc@754
|
704 val t = (CApp (t, cexp), loc)
|
adamc@754
|
705 in
|
adamc@754
|
706 (SgiVal (SYMBOL, t), loc)
|
adamc@754
|
707 end)
|
adamc@563
|
708 | CLASS SYMBOL (let
|
adamc@563
|
709 val loc = s (CLASSleft, SYMBOLright)
|
adamc@711
|
710 val k = (KArrow ((KType, loc), (KType, loc)), loc)
|
adamc@563
|
711 in
|
adamc@711
|
712 (SgiClassAbs (SYMBOL, k), loc)
|
adamc@563
|
713 end)
|
adamc@563
|
714 | CLASS SYMBOL DCOLON kind (let
|
adamc@563
|
715 val loc = s (CLASSleft, kindright)
|
adamc@563
|
716 in
|
adamc@563
|
717 (SgiClassAbs (SYMBOL, kind), loc)
|
adamc@563
|
718 end)
|
adamc@563
|
719 | CLASS SYMBOL EQ cexp (let
|
adamc@563
|
720 val loc = s (CLASSleft, cexpright)
|
adamc@563
|
721 in
|
adamc@563
|
722 (SgiClass (SYMBOL, (KWild, loc), cexp), loc)
|
adamc@563
|
723 end)
|
adamc@563
|
724 | CLASS SYMBOL DCOLON kind EQ cexp (let
|
adamc@563
|
725 val loc = s (CLASSleft, cexpright)
|
adamc@563
|
726 in
|
adamc@563
|
727 (SgiClass (SYMBOL, kind, cexp), loc)
|
adamc@563
|
728 end)
|
adamc@211
|
729 | CLASS SYMBOL SYMBOL EQ cexp (let
|
adamc@211
|
730 val loc = s (CLASSleft, cexpright)
|
adamc@563
|
731 val k = (KWild, loc)
|
adamc@211
|
732 val c = (CAbs (SYMBOL2, SOME k, cexp), loc)
|
adamc@211
|
733 in
|
adamc@563
|
734 (SgiClass (SYMBOL1, k, c), s (CLASSleft, cexpright))
|
adamc@563
|
735 end)
|
adamc@563
|
736 | CLASS SYMBOL LPAREN SYMBOL DCOLON kind RPAREN EQ cexp (let
|
adamc@563
|
737 val loc = s (CLASSleft, cexpright)
|
adamc@563
|
738 val c = (CAbs (SYMBOL2, SOME kind, cexp), loc)
|
adamc@563
|
739 in
|
adamc@563
|
740 (SgiClass (SYMBOL1, kind, c), s (CLASSleft, cexpright))
|
adamc@211
|
741 end)
|
adamc@460
|
742 | COOKIE SYMBOL COLON cexp (let
|
adamc@460
|
743 val loc = s (COOKIEleft, cexpright)
|
adamc@460
|
744 val t = (CApp ((CVar (["Basis"], "http_cookie"), loc),
|
adamc@460
|
745 entable cexp), loc)
|
adamc@460
|
746 in
|
adamc@460
|
747 (SgiVal (SYMBOL, t), loc)
|
adamc@460
|
748 end)
|
adamc@720
|
749 | STYLE SYMBOL (let
|
adamc@720
|
750 val loc = s (STYLEleft, SYMBOLright)
|
adamc@720
|
751 val t = (CVar (["Basis"], "css_class"), loc)
|
adamc@718
|
752 in
|
adamc@718
|
753 (SgiVal (SYMBOL, t), loc)
|
adamc@718
|
754 end)
|
adamc@30
|
755
|
adamc@30
|
756 sgis : ([])
|
adamc@30
|
757 | sgi sgis (sgi :: sgis)
|
adamc@30
|
758
|
adamc@30
|
759 str : STRUCT decls END (StrConst decls, s (STRUCTleft, ENDright))
|
adamc@34
|
760 | spath (spath)
|
adamc@40
|
761 | FUNCTOR LPAREN CSYMBOL COLON sgn RPAREN DARROW str
|
adamc@40
|
762 (StrFun (CSYMBOL, sgn, NONE, str), s (FUNCTORleft, strright))
|
adamc@40
|
763 | FUNCTOR LPAREN CSYMBOL COLON sgn RPAREN COLON sgn DARROW str
|
adamc@40
|
764 (StrFun (CSYMBOL, sgn1, SOME sgn2, str), s (FUNCTORleft, strright))
|
adamc@44
|
765 | spath LPAREN str RPAREN (StrApp (spath, str), s (spathleft, RPARENright))
|
adamc@34
|
766
|
adamc@34
|
767 spath : CSYMBOL (StrVar CSYMBOL, s (CSYMBOLleft, CSYMBOLright))
|
adamc@34
|
768 | spath DOT CSYMBOL (StrProj (spath, CSYMBOL), s (spathleft, CSYMBOLright))
|
adamc@30
|
769
|
adamc@1
|
770 kind : TYPE (KType, s (TYPEleft, TYPEright))
|
adamc@1
|
771 | NAME (KName, s (NAMEleft, NAMEright))
|
adamc@1
|
772 | LBRACE kind RBRACE (KRecord kind, s (LBRACEleft, RBRACEright))
|
adamc@1
|
773 | kind ARROW kind (KArrow (kind1, kind2), s (kind1left, kind2right))
|
adamc@1
|
774 | LPAREN kind RPAREN (#1 kind, s (LPARENleft, RPARENright))
|
adamc@82
|
775 | KUNIT (KUnit, s (KUNITleft, KUNITright))
|
adamc@18
|
776 | UNDERUNDER (KWild, s (UNDERUNDERleft, UNDERUNDERright))
|
adamc@207
|
777 | LPAREN ktuple RPAREN (KTuple ktuple, s (LPARENleft, RPARENright))
|
adamc@623
|
778 | CSYMBOL (KVar CSYMBOL, s (CSYMBOLleft, CSYMBOLright))
|
adamc@623
|
779 | CSYMBOL KARROW kind (KFun (CSYMBOL, kind), s (CSYMBOLleft, kindright))
|
adamc@207
|
780
|
adamc@207
|
781 ktuple : kind STAR kind ([kind1, kind2])
|
adamc@207
|
782 | kind STAR ktuple (kind :: ktuple)
|
adamc@1
|
783
|
adamc@1
|
784 capps : cterm (cterm)
|
adamc@1
|
785 | capps cterm (CApp (capps, cterm), s (cappsleft, ctermright))
|
adamc@1
|
786
|
adamc@1
|
787 cexp : capps (capps)
|
adamc@1
|
788 | cexp ARROW cexp (TFun (cexp1, cexp2), s (cexp1left, cexp2right))
|
adamc@15
|
789 | SYMBOL kcolon kind ARROW cexp (TCFun (kcolon, SYMBOL, kind, cexp), s (SYMBOLleft, cexpright))
|
adamc@623
|
790 | CSYMBOL KARROW cexp (TKFun (CSYMBOL, cexp), s (CSYMBOLleft, cexpright))
|
adamc@1
|
791
|
adamc@1
|
792 | cexp PLUSPLUS cexp (CConcat (cexp1, cexp2), s (cexp1left, cexp1right))
|
adamc@1
|
793
|
adamc@239
|
794 | FN cargs DARROW cexp (#1 (cargs (cexp, (KWild, s (FNleft, cexpright)))))
|
adamc@628
|
795 | LBRACK cexp TWIDDLE cexp RBRACK DARROW cexp (TDisjoint (cexp1, cexp2, cexp3), s (LBRACKleft, cexp3right))
|
adamc@623
|
796 | CSYMBOL DKARROW cexp (CKAbs (CSYMBOL, cexp), s (CSYMBOLleft, cexpright))
|
adamc@1
|
797
|
adamc@8
|
798 | LPAREN cexp RPAREN DCOLON kind (CAnnot (cexp, kind), s (LPARENleft, kindright))
|
adamc@6
|
799
|
adamc@18
|
800 | UNDER DCOLON kind (CWild kind, s (UNDERleft, UNDERright))
|
adamc@195
|
801 | ctuple (let
|
adamc@195
|
802 val loc = s (ctupleleft, ctupleright)
|
adamc@195
|
803 in
|
adamc@195
|
804 (TRecord (CRecord (ListUtil.mapi (fn (i, c) =>
|
adamc@195
|
805 ((CName (Int.toString (i + 1)), loc),
|
adamc@195
|
806 c)) ctuple),
|
adamc@195
|
807 loc), loc)
|
adamc@195
|
808 end)
|
adamc@18
|
809
|
adamc@1
|
810 kcolon : DCOLON (Explicit)
|
adamc@1
|
811 | TCOLON (Implicit)
|
adamc@1
|
812
|
adamc@239
|
813 cargs : carg (carg)
|
adamc@239
|
814 | cargl (cargl)
|
adamc@239
|
815
|
adamc@239
|
816 cargl : cargp cargp (cargp1 o cargp2)
|
adamc@239
|
817 | cargp cargl (cargp o cargl)
|
adamc@239
|
818
|
adamc@240
|
819 cargl2 : (fn x => x)
|
adamc@240
|
820 | cargp cargl2 (cargp o cargl2)
|
adamc@240
|
821
|
adamc@241
|
822 carg : SYMBOL DCOLON kind (fn (c, k) =>
|
adamc@239
|
823 let
|
adamc@239
|
824 val loc = s (SYMBOLleft, kindright)
|
adamc@239
|
825 in
|
adamc@239
|
826 ((CAbs (SYMBOL, SOME kind, c), loc),
|
adamc@239
|
827 (KArrow (kind, k), loc))
|
adamc@239
|
828 end)
|
adamc@329
|
829 | UNDER DCOLON kind (fn (c, k) =>
|
adamc@329
|
830 let
|
adamc@329
|
831 val loc = s (UNDERleft, kindright)
|
adamc@329
|
832 in
|
adamc@329
|
833 ((CAbs ("_", SOME kind, c), loc),
|
adamc@329
|
834 (KArrow (kind, k), loc))
|
adamc@329
|
835 end)
|
adamc@241
|
836 | cargp (cargp)
|
adamc@239
|
837
|
adamc@239
|
838 cargp : SYMBOL (fn (c, k) =>
|
adamc@239
|
839 let
|
adamc@239
|
840 val loc = s (SYMBOLleft, SYMBOLright)
|
adamc@239
|
841 in
|
adamc@239
|
842 ((CAbs (SYMBOL, NONE, c), loc),
|
adamc@239
|
843 (KArrow ((KWild, loc), k), loc))
|
adamc@239
|
844 end)
|
adamc@329
|
845 | UNDER (fn (c, k) =>
|
adamc@329
|
846 let
|
adamc@329
|
847 val loc = s (UNDERleft, UNDERright)
|
adamc@329
|
848 in
|
adamc@329
|
849 ((CAbs ("_", NONE, c), loc),
|
adamc@329
|
850 (KArrow ((KWild, loc), k), loc))
|
adamc@329
|
851 end)
|
adamc@1001
|
852 | LPAREN SYMBOL kopt ckl RPAREN (fn (c, k) =>
|
adamc@239
|
853 let
|
adamc@239
|
854 val loc = s (LPARENleft, RPARENright)
|
adamc@1001
|
855 val ckl = (SYMBOL, kopt) :: ckl
|
adamc@1001
|
856 val ckl = map (fn (x, ko) => (x, case ko of
|
adamc@1001
|
857 NONE => (KWild, loc)
|
adamc@1001
|
858 | SOME k => k)) ckl
|
adamc@239
|
859 in
|
adamc@1001
|
860 case ckl of
|
adamc@1001
|
861 [(x, k')] => ((CAbs (SYMBOL, SOME k', c), loc),
|
adamc@1001
|
862 (KArrow (k', k), loc))
|
adamc@1001
|
863 | _ =>
|
adamc@1001
|
864 let
|
adamc@1001
|
865 val k' = (KTuple (map #2 ckl), loc)
|
adamc@1001
|
866
|
adamc@1001
|
867 val c = foldr (fn ((x, k), c) =>
|
adamc@1001
|
868 (CAbs (x, SOME k, c), loc)) c ckl
|
adamc@1001
|
869 val v = (CVar ([], "$x"), loc)
|
adamc@1001
|
870 val c = ListUtil.foldli (fn (i, _, c) =>
|
adamc@1001
|
871 (CApp (c, (CProj (v, i + 1), loc)),
|
adamc@1001
|
872 loc)) c ckl
|
adamc@1001
|
873 in
|
adamc@1001
|
874 ((CAbs ("$x", SOME k', c), loc),
|
adamc@1001
|
875 (KArrow (k', k), loc))
|
adamc@1001
|
876 end
|
adamc@239
|
877 end)
|
adamc@628
|
878
|
adamc@1001
|
879 ckl : ([])
|
adamc@1001
|
880 | COMMA SYMBOL kopt ckl ((SYMBOL, kopt) :: ckl)
|
adamc@239
|
881
|
adamc@34
|
882 path : SYMBOL ([], SYMBOL)
|
adamc@34
|
883 | CSYMBOL DOT path (let val (ms, x) = path in (CSYMBOL :: ms, x) end)
|
adamc@34
|
884
|
adamc@156
|
885 cpath : CSYMBOL ([], CSYMBOL)
|
adamc@156
|
886 | CSYMBOL DOT cpath (let val (ms, x) = cpath in (CSYMBOL :: ms, x) end)
|
adamc@156
|
887
|
adamc@59
|
888 mpath : CSYMBOL ([CSYMBOL])
|
adamc@59
|
889 | CSYMBOL DOT mpath (CSYMBOL :: mpath)
|
adamc@59
|
890
|
adamc@1
|
891 cterm : LPAREN cexp RPAREN (#1 cexp, s (LPARENleft, RPARENright))
|
adamc@1
|
892 | LBRACK rcon RBRACK (CRecord rcon, s (LBRACKleft, RBRACKright))
|
adamc@83
|
893 | LBRACK rconn RBRACK (CRecord rconn, s (LBRACKleft, RBRACKright))
|
adamc@1
|
894 | LBRACE rcone RBRACE (TRecord (CRecord rcone, s (LBRACEleft, RBRACEright)),
|
adamc@1
|
895 s (LBRACEleft, RBRACEright))
|
adamc@1
|
896 | DOLLAR cterm (TRecord cterm, s (DOLLARleft, ctermright))
|
adamc@1
|
897 | HASH CSYMBOL (CName CSYMBOL, s (HASHleft, CSYMBOLright))
|
adamc@195
|
898 | HASH INT (CName (Int64.toString INT), s (HASHleft, INTright))
|
adamc@1
|
899
|
adamc@34
|
900 | path (CVar path, s (pathleft, pathright))
|
adamc@207
|
901 | path DOT INT (CProj ((CVar path, s (pathleft, pathright)), Int64.toInt INT),
|
adamc@207
|
902 s (pathleft, INTright))
|
adamc@18
|
903 | UNDER (CWild (KWild, s (UNDERleft, UNDERright)), s (UNDERleft, UNDERright))
|
adamc@621
|
904 | MAP (CMap, s (MAPleft, MAPright))
|
adamc@82
|
905 | UNIT (CUnit, s (UNITleft, UNITright))
|
adamc@207
|
906 | LPAREN ctuplev RPAREN (CTuple ctuplev, s (LPARENleft, RPARENright))
|
adamc@207
|
907
|
adamc@207
|
908 ctuplev: cexp COMMA cexp ([cexp1, cexp2])
|
adamc@207
|
909 | cexp COMMA ctuplev (cexp :: ctuplev)
|
adamc@1
|
910
|
adamc@196
|
911 ctuple : capps STAR capps ([capps1, capps2])
|
adamc@196
|
912 | capps STAR ctuple (capps :: ctuple)
|
adamc@195
|
913
|
adamc@1
|
914 rcon : ([])
|
adamc@1
|
915 | ident EQ cexp ([(ident, cexp)])
|
adamc@1
|
916 | ident EQ cexp COMMA rcon ((ident, cexp) :: rcon)
|
adamc@1
|
917
|
adamc@83
|
918 rconn : ident ([(ident, (CUnit, s (identleft, identright)))])
|
adamc@83
|
919 | ident COMMA rconn ((ident, (CUnit, s (identleft, identright))) :: rconn)
|
adamc@83
|
920
|
adamc@1
|
921 rcone : ([])
|
adamc@1
|
922 | ident COLON cexp ([(ident, cexp)])
|
adamc@1
|
923 | ident COLON cexp COMMA rcone ((ident, cexp) :: rcone)
|
adamc@1
|
924
|
adamc@1
|
925 ident : CSYMBOL (CName CSYMBOL, s (CSYMBOLleft, CSYMBOLright))
|
adamc@195
|
926 | INT (CName (Int64.toString INT), s (INTleft, INTright))
|
adamc@200
|
927 | SYMBOL (CVar ([], SYMBOL), s (SYMBOLleft, SYMBOLright))
|
adamc@8
|
928
|
adamc@8
|
929 eapps : eterm (eterm)
|
adamc@8
|
930 | eapps eterm (EApp (eapps, eterm), s (eappsleft, etermright))
|
adamc@8
|
931 | eapps LBRACK cexp RBRACK (ECApp (eapps, cexp), s (eappsleft, RBRACKright))
|
adamc@629
|
932 | eapps BANG (EDisjointApp eapps, s (eappsleft, BANGright))
|
adamc@8
|
933
|
adamc@8
|
934 eexp : eapps (eapps)
|
adamc@241
|
935 | FN eargs DARROW eexp (let
|
adamc@93
|
936 val loc = s (FNleft, eexpright)
|
adamc@93
|
937 in
|
adamc@241
|
938 #1 (eargs (eexp, (CWild (KType, loc), loc)))
|
adamc@93
|
939 end)
|
adamc@623
|
940 | CSYMBOL DKARROW eexp (EKAbs (CSYMBOL, eexp), s (CSYMBOLleft, eexpright))
|
adamc@196
|
941 | eexp COLON cexp (EAnnot (eexp, cexp), s (eexpleft, cexpright))
|
adamc@149
|
942 | eexp MINUSMINUS cexp (ECut (eexp, cexp), s (eexpleft, cexpright))
|
adamc@493
|
943 | eexp MINUSMINUSMINUS cexp (ECutMulti (eexp, cexp), s (eexpleft, cexpright))
|
adamc@170
|
944 | CASE eexp OF barOpt branch branchs (ECase (eexp, branch :: branchs), s (CASEleft, branchsright))
|
adamc@190
|
945 | IF eexp THEN eexp ELSE eexp (let
|
adamc@190
|
946 val loc = s (IFleft, eexp3right)
|
adamc@190
|
947 in
|
adamc@190
|
948 (ECase (eexp1, [((PCon (["Basis"], "True", NONE), loc), eexp2),
|
adamc@190
|
949 ((PCon (["Basis"], "False", NONE), loc), eexp3)]), loc)
|
adamc@190
|
950 end)
|
adamc@434
|
951 | bind SEMI eexp (let
|
adamc@434
|
952 val loc = s (bindleft, eexpright)
|
adamc@434
|
953 val (v, to, e1) = bind
|
adamc@403
|
954 val e = (EVar (["Basis"], "bind", Infer), loc)
|
adamc@434
|
955 val e = (EApp (e, e1), loc)
|
adamc@243
|
956 in
|
adamc@434
|
957 (EApp (e, (EAbs (v, to, eexp), loc)), loc)
|
adamc@299
|
958 end)
|
adamc@256
|
959 | eexp EQ eexp (native_op ("eq", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@257
|
960 | eexp NE eexp (native_op ("ne", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@389
|
961 | MINUS eterm (native_unop ("neg", eterm, s (MINUSleft, etermright)))
|
adamc@389
|
962 | eexp PLUS eexp (native_op ("plus", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@389
|
963 | eexp MINUS eexp (native_op ("minus", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@389
|
964 | eterm STAR eexp (native_op ("times", eterm, eexp, s (etermleft, eexpright)))
|
adamc@964
|
965 | eexp DIVIDE eexp (native_op ("divide", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@389
|
966 | eexp MOD eexp (native_op ("mod", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@391
|
967
|
adamc@391
|
968 | eexp LT eexp (native_op ("lt", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@391
|
969 | eexp LE eexp (native_op ("le", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@391
|
970 | eexp GT eexp (native_op ("gt", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@391
|
971 | eexp GE eexp (native_op ("ge", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@391
|
972
|
adamc@842
|
973 | eexp ANDALSO eexp (let
|
adamc@842
|
974 val loc = s (eexp1left, eexp2right)
|
adamc@842
|
975 in
|
adamc@842
|
976 (ECase (eexp1, [((PCon (["Basis"], "True", NONE), loc),
|
adamc@842
|
977 eexp2),
|
adamc@842
|
978 ((PCon (["Basis"], "False", NONE), loc),
|
adamc@842
|
979 (EVar (["Basis"], "False", Infer), loc))]), loc)
|
adamc@842
|
980 end)
|
adamc@842
|
981 | eexp ORELSE eexp (let
|
adamc@842
|
982 val loc = s (eexp1left, eexp2right)
|
adamc@842
|
983 in
|
adamc@842
|
984 (ECase (eexp1, [((PCon (["Basis"], "True", NONE), loc),
|
adamc@842
|
985 (EVar (["Basis"], "True", Infer), loc)),
|
adamc@842
|
986 ((PCon (["Basis"], "False", NONE), loc),
|
adamc@842
|
987 eexp2)]), loc)
|
adamc@842
|
988 end)
|
adamc@842
|
989
|
adamc@445
|
990 | eexp PLUSPLUS eexp (EConcat (eexp1, eexp2), s (eexp1left, eexp2right))
|
adamc@8
|
991
|
adamc@674
|
992 | eexp CARET eexp (native_op ("strcat", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@674
|
993
|
adamc@794
|
994 | eapps DCOLON eexp (let
|
adamc@794
|
995 val loc = s (eappsleft, eexpright)
|
adamc@762
|
996 in
|
adamc@762
|
997 (EApp ((EVar (["Basis"], "Cons", Infer), loc),
|
adamc@762
|
998 (ERecord [((CName "1", loc),
|
adamc@794
|
999 eapps),
|
adamc@762
|
1000 ((CName "2", loc),
|
adamc@762
|
1001 eexp)], loc)), loc)
|
adamc@762
|
1002 end)
|
adamc@762
|
1003
|
adamc@434
|
1004 bind : SYMBOL LARROW eapps (SYMBOL, NONE, eapps)
|
adamc@434
|
1005 | eapps (let
|
adamc@434
|
1006 val loc = s (eappsleft, eappsright)
|
adamc@434
|
1007 in
|
adamc@434
|
1008 ("_", SOME (TRecord (CRecord [], loc), loc), eapps)
|
adamc@434
|
1009 end)
|
adamc@434
|
1010
|
adamc@241
|
1011 eargs : earg (earg)
|
adamc@241
|
1012 | eargl (eargl)
|
adamc@241
|
1013
|
adamc@241
|
1014 eargl : eargp eargp (eargp1 o eargp2)
|
adamc@241
|
1015 | eargp eargl (eargp o eargl)
|
adamc@241
|
1016
|
adamc@242
|
1017 eargl2 : (fn x => x)
|
adamc@242
|
1018 | eargp eargl2 (eargp o eargl2)
|
adamc@242
|
1019
|
adamc@822
|
1020 earg : patS (fn (e, t) =>
|
adamc@241
|
1021 let
|
adamc@822
|
1022 val loc = s (patSleft, patSright)
|
adamc@822
|
1023 val pt = patType loc patS
|
adamc@822
|
1024
|
adamc@822
|
1025 val e' = case #1 patS of
|
adamc@822
|
1026 PVar x => (EAbs (x, NONE, e), loc)
|
adamc@823
|
1027 | PAnnot ((PVar x, _), t) => (EAbs (x, SOME t, e), loc)
|
adamc@822
|
1028 | _ => (EAbs ("$x", SOME pt,
|
adamc@822
|
1029 (ECase ((EVar ([], "$x", DontInfer),
|
adamc@822
|
1030 loc),
|
adamc@822
|
1031 [(patS, e)]), loc)), loc)
|
adamc@241
|
1032 in
|
adamc@822
|
1033 (e', (TFun (pt, t), loc))
|
adamc@241
|
1034 end)
|
adamc@822
|
1035 | earga (earga)
|
adamc@822
|
1036
|
adamc@822
|
1037 eargp : pterm (fn (e, t) =>
|
adamc@241
|
1038 let
|
adamc@822
|
1039 val loc = s (ptermleft, ptermright)
|
adamc@822
|
1040 val pt = patType loc pterm
|
adamc@822
|
1041
|
adamc@822
|
1042 val e' = case #1 pterm of
|
adamc@822
|
1043 PVar x => (EAbs (x, NONE, e), loc)
|
adamc@823
|
1044 | PAnnot ((PVar x, _), t) => (EAbs (x, SOME t, e), loc)
|
adamc@822
|
1045 | _ => (EAbs ("$x", SOME pt,
|
adamc@822
|
1046 (ECase ((EVar ([], "$x", DontInfer),
|
adamc@822
|
1047 loc),
|
adamc@822
|
1048 [(pterm, e)]), loc)), loc)
|
adamc@241
|
1049 in
|
adamc@822
|
1050 (e', (TFun (pt, t), loc))
|
adamc@241
|
1051 end)
|
adamc@822
|
1052 | earga (earga)
|
adamc@241
|
1053
|
adamc@822
|
1054 earga : LBRACK SYMBOL RBRACK (fn (e, t) =>
|
adamc@241
|
1055 let
|
adamc@822
|
1056 val loc = s (LBRACKleft, RBRACKright)
|
adamc@822
|
1057 val kind = (KWild, loc)
|
adamc@822
|
1058 in
|
adamc@822
|
1059 ((ECAbs (Implicit, SYMBOL, kind, e), loc),
|
adamc@822
|
1060 (TCFun (Implicit, SYMBOL, kind, t), loc))
|
adamc@822
|
1061 end)
|
adamc@822
|
1062 | LBRACK SYMBOL kcolon kind RBRACK(fn (e, t) =>
|
adamc@822
|
1063 let
|
adamc@822
|
1064 val loc = s (LBRACKleft, RBRACKright)
|
adamc@241
|
1065 in
|
adamc@241
|
1066 ((ECAbs (kcolon, SYMBOL, kind, e), loc),
|
adamc@241
|
1067 (TCFun (kcolon, SYMBOL, kind, t), loc))
|
adamc@241
|
1068 end)
|
adamc@478
|
1069 | LBRACK cexp TWIDDLE cexp RBRACK(fn (e, t) =>
|
adamc@356
|
1070 let
|
adamc@356
|
1071 val loc = s (LBRACKleft, RBRACKright)
|
adamc@356
|
1072 in
|
adamc@478
|
1073 ((EDisjoint (cexp1, cexp2, e), loc),
|
adamc@628
|
1074 (TDisjoint (cexp1, cexp2, t), loc))
|
adamc@356
|
1075 end)
|
adamc@822
|
1076 | LBRACK CSYMBOL RBRACK (fn (e, t) =>
|
adamc@623
|
1077 let
|
adamc@623
|
1078 val loc = s (CSYMBOLleft, CSYMBOLright)
|
adamc@623
|
1079 in
|
adamc@623
|
1080 ((EKAbs (CSYMBOL, e), loc),
|
adamc@623
|
1081 (TKFun (CSYMBOL, t), loc))
|
adamc@623
|
1082 end)
|
adamc@241
|
1083
|
adamc@8
|
1084 eterm : LPAREN eexp RPAREN (#1 eexp, s (LPARENleft, RPARENright))
|
adamc@195
|
1085 | LPAREN etuple RPAREN (let
|
adamc@195
|
1086 val loc = s (LPARENleft, RPARENright)
|
adamc@195
|
1087 in
|
adamc@195
|
1088 (ERecord (ListUtil.mapi (fn (i, e) =>
|
adamc@195
|
1089 ((CName (Int.toString (i + 1)), loc),
|
adamc@195
|
1090 e)) etuple), loc)
|
adamc@195
|
1091 end)
|
adamc@8
|
1092
|
adamc@403
|
1093 | path (EVar (#1 path, #2 path, Infer), s (pathleft, pathright))
|
adamc@403
|
1094 | cpath (EVar (#1 cpath, #2 cpath, Infer), s (cpathleft, cpathright))
|
adamc@403
|
1095 | AT path (EVar (#1 path, #2 path, TypesOnly), s (ATleft, pathright))
|
adamc@403
|
1096 | AT AT path (EVar (#1 path, #2 path, DontInfer), s (AT1left, pathright))
|
adamc@403
|
1097 | AT cpath (EVar (#1 cpath, #2 cpath, TypesOnly), s (ATleft, cpathright))
|
adamc@403
|
1098 | AT AT cpath (EVar (#1 cpath, #2 cpath, DontInfer), s (AT1left, cpathright))
|
adamc@12
|
1099 | LBRACE rexp RBRACE (ERecord rexp, s (LBRACEleft, RBRACEright))
|
adamc@110
|
1100 | UNIT (ERecord [], s (UNITleft, UNITright))
|
adamc@12
|
1101
|
adamc@14
|
1102 | INT (EPrim (Prim.Int INT), s (INTleft, INTright))
|
adamc@14
|
1103 | FLOAT (EPrim (Prim.Float FLOAT), s (FLOATleft, FLOATright))
|
adamc@14
|
1104 | STRING (EPrim (Prim.String STRING), s (STRINGleft, STRINGright))
|
adamc@821
|
1105 | CHAR (EPrim (Prim.Char CHAR), s (CHARleft, CHARright))
|
adamc@14
|
1106
|
adamc@200
|
1107 | path DOT idents (let
|
adamc@200
|
1108 val loc = s (pathleft, identsright)
|
adamc@200
|
1109 in
|
adamc@200
|
1110 foldl (fn (ident, e) =>
|
adamc@200
|
1111 (EField (e, ident), loc))
|
adamc@403
|
1112 (EVar (#1 path, #2 path, Infer), s (pathleft, pathright)) idents
|
adamc@403
|
1113 end)
|
adamc@910
|
1114 | LPAREN eexp RPAREN DOT idents (let
|
adamc@910
|
1115 val loc = s (LPARENleft, identsright)
|
adamc@910
|
1116 in
|
adamc@910
|
1117 foldl (fn (ident, e) =>
|
adamc@910
|
1118 (EField (e, ident), loc))
|
adamc@910
|
1119 eexp idents
|
adamc@910
|
1120 end)
|
adamc@403
|
1121 | AT path DOT idents (let
|
adamc@403
|
1122 val loc = s (ATleft, identsright)
|
adamc@403
|
1123 in
|
adamc@403
|
1124 foldl (fn (ident, e) =>
|
adamc@403
|
1125 (EField (e, ident), loc))
|
adamc@403
|
1126 (EVar (#1 path, #2 path, TypesOnly), s (pathleft, pathright)) idents
|
adamc@403
|
1127 end)
|
adamc@403
|
1128 | AT AT path DOT idents (let
|
adamc@403
|
1129 val loc = s (AT1left, identsright)
|
adamc@403
|
1130 in
|
adamc@403
|
1131 foldl (fn (ident, e) =>
|
adamc@403
|
1132 (EField (e, ident), loc))
|
adamc@403
|
1133 (EVar (#1 path, #2 path, DontInfer), s (pathleft, pathright)) idents
|
adamc@200
|
1134 end)
|
adamc@71
|
1135
|
adamc@360
|
1136 | XML_BEGIN xml XML_END (let
|
adamc@360
|
1137 val loc = s (XML_BEGINleft, XML_ENDright)
|
adamc@360
|
1138 in
|
adamc@360
|
1139 if XML_BEGIN = "xml" then
|
adamc@360
|
1140 ()
|
adamc@360
|
1141 else
|
adamc@360
|
1142 ErrorMsg.errorAt loc "Initial XML tag pair aren't both tagged \"xml\".";
|
adamc@360
|
1143 xml
|
adamc@360
|
1144 end)
|
adamc@360
|
1145 | XML_BEGIN XML_END (let
|
adamc@360
|
1146 val loc = s (XML_BEGINleft, XML_ENDright)
|
adamc@360
|
1147 in
|
adamc@360
|
1148 if XML_BEGIN = "xml" then
|
adamc@360
|
1149 ()
|
adamc@360
|
1150 else
|
adamc@360
|
1151 ErrorMsg.errorAt loc "Initial XML tag pair aren't both tagged \"xml\".";
|
adamc@403
|
1152 (EApp ((EVar (["Basis"], "cdata", Infer), loc),
|
adamc@360
|
1153 (EPrim (Prim.String ""), loc)),
|
adamc@360
|
1154 loc)
|
adamc@360
|
1155 end)
|
adamc@360
|
1156 | XML_BEGIN_END (let
|
adamc@360
|
1157 val loc = s (XML_BEGIN_ENDleft, XML_BEGIN_ENDright)
|
adamc@360
|
1158 in
|
adamc@360
|
1159 if XML_BEGIN_END = "xml" then
|
adamc@360
|
1160 ()
|
adamc@360
|
1161 else
|
adamc@360
|
1162 ErrorMsg.errorAt loc "Initial XML tag pair aren't both tagged \"xml\".";
|
adamc@403
|
1163 (EApp ((EVar (["Basis"], "cdata", Infer), loc),
|
adamc@360
|
1164 (EPrim (Prim.String ""), loc)),
|
adamc@360
|
1165 loc)
|
adamc@360
|
1166 end)
|
adamc@302
|
1167
|
adamc@204
|
1168 | LPAREN query RPAREN (query)
|
adamc@300
|
1169 | LPAREN CWHERE sqlexp RPAREN (sqlexp)
|
adamc@339
|
1170 | LPAREN SQL sqlexp RPAREN (sqlexp)
|
adamc@302
|
1171
|
adamc@302
|
1172 | LPAREN INSERT INTO texp LPAREN fields RPAREN VALUES LPAREN sqlexps RPAREN RPAREN
|
adamc@302
|
1173 (let
|
adamc@302
|
1174 val loc = s (LPAREN1left, RPAREN3right)
|
adamc@302
|
1175
|
adamc@403
|
1176 val e = (EVar (["Basis"], "insert", Infer), loc)
|
adamc@302
|
1177 val e = (EApp (e, texp), loc)
|
adamc@302
|
1178 in
|
adamc@302
|
1179 if length fields <> length sqlexps then
|
adamc@302
|
1180 ErrorMsg.errorAt loc "Length mismatch in INSERT field specification"
|
adamc@302
|
1181 else
|
adamc@302
|
1182 ();
|
adamc@302
|
1183 (EApp (e, (ERecord (ListPair.zip (fields, sqlexps)), loc)), loc)
|
adamc@302
|
1184 end)
|
adamc@310
|
1185 | LPAREN enterDml UPDATE texp SET fsets CWHERE sqlexp leaveDml RPAREN
|
adamc@303
|
1186 (let
|
adamc@303
|
1187 val loc = s (LPARENleft, RPARENright)
|
adamc@303
|
1188
|
adamc@403
|
1189 val e = (EVar (["Basis"], "update", Infer), loc)
|
adamc@342
|
1190 val e = (ECApp (e, (CWild (KRecord (KType, loc), loc), loc)), loc)
|
adamc@632
|
1191 val e = (EDisjointApp e, loc)
|
adamc@306
|
1192 val e = (EApp (e, (ERecord fsets, loc)), loc)
|
adamc@305
|
1193 val e = (EApp (e, texp), loc)
|
adamc@303
|
1194 in
|
adamc@303
|
1195 (EApp (e, sqlexp), loc)
|
adamc@303
|
1196 end)
|
adamc@310
|
1197 | LPAREN enterDml DELETE FROM texp CWHERE sqlexp leaveDml RPAREN
|
adamc@304
|
1198 (let
|
adamc@304
|
1199 val loc = s (LPARENleft, RPARENright)
|
adamc@304
|
1200
|
adamc@403
|
1201 val e = (EVar (["Basis"], "delete", Infer), loc)
|
adamc@304
|
1202 val e = (EApp (e, texp), loc)
|
adamc@304
|
1203 in
|
adamc@304
|
1204 (EApp (e, sqlexp), loc)
|
adamc@304
|
1205 end)
|
adamc@302
|
1206
|
adamc@211
|
1207 | UNDER (EWild, s (UNDERleft, UNDERright))
|
adamc@91
|
1208
|
adamc@446
|
1209 | LET edecls IN eexp END (ELet (edecls, eexp), s (LETleft, ENDright))
|
adamc@446
|
1210
|
adamc@762
|
1211 | LBRACK RBRACK (EVar (["Basis"], "Nil", Infer), s (LBRACKleft, RBRACKright))
|
adamc@762
|
1212
|
adamc@446
|
1213 edecls : ([])
|
adamc@446
|
1214 | edecl edecls (edecl :: edecls)
|
adamc@446
|
1215
|
adamc@825
|
1216 edecl : VAL pat EQ eexp ((EDVal (pat, eexp), s (VALleft, eexpright)))
|
adamc@446
|
1217 | VAL REC valis ((EDValRec valis, s (VALleft, valisright)))
|
adamc@446
|
1218 | FUN valis ((EDValRec valis, s (FUNleft, valisright)))
|
adamc@446
|
1219
|
adamc@310
|
1220 enterDml : (inDml := true)
|
adamc@310
|
1221 leaveDml : (inDml := false)
|
adamc@310
|
1222
|
adamc@403
|
1223 texp : SYMBOL (EVar ([], SYMBOL, Infer), s (SYMBOLleft, SYMBOLright))
|
adamc@302
|
1224 | LBRACE LBRACE eexp RBRACE RBRACE (eexp)
|
adamc@302
|
1225
|
adamc@302
|
1226 fields : fident ([fident])
|
adamc@302
|
1227 | fident COMMA fields (fident :: fields)
|
adamc@302
|
1228
|
adamc@302
|
1229 sqlexps: sqlexp ([sqlexp])
|
adamc@302
|
1230 | sqlexp COMMA sqlexps (sqlexp :: sqlexps)
|
adamc@302
|
1231
|
adamc@303
|
1232 fsets : fident EQ sqlexp ([(fident, sqlexp)])
|
adamc@303
|
1233 | fident EQ sqlexp COMMA fsets ((fident, sqlexp) :: fsets)
|
adamc@303
|
1234
|
adamc@200
|
1235 idents : ident ([ident])
|
adamc@200
|
1236 | ident DOT idents (ident :: idents)
|
adamc@200
|
1237
|
adamc@195
|
1238 etuple : eexp COMMA eexp ([eexp1, eexp2])
|
adamc@195
|
1239 | eexp COMMA etuple (eexp :: etuple)
|
adamc@195
|
1240
|
adamc@170
|
1241 branch : pat DARROW eexp (pat, eexp)
|
adamc@170
|
1242
|
adamc@170
|
1243 branchs: ([])
|
adamc@170
|
1244 | BAR branch branchs (branch :: branchs)
|
adamc@170
|
1245
|
adamc@822
|
1246 patS : pterm (pterm)
|
adamc@822
|
1247 | pterm DCOLON patS (let
|
adamc@822
|
1248 val loc = s (ptermleft, patSright)
|
adamc@762
|
1249 in
|
adamc@762
|
1250 (PCon (["Basis"], "Cons", SOME (PRecord ([("1", pterm),
|
adamc@822
|
1251 ("2", patS)], false), loc)),
|
adamc@762
|
1252 loc)
|
adamc@762
|
1253 end)
|
adamc@822
|
1254 | patS COLON cexp (PAnnot (patS, cexp), s (patSleft, cexpright))
|
adamc@822
|
1255
|
adamc@822
|
1256 pat : patS (patS)
|
adamc@822
|
1257 | cpath pterm (PCon (#1 cpath, #2 cpath, SOME pterm), s (cpathleft, ptermright))
|
adamc@170
|
1258
|
adamc@170
|
1259 pterm : SYMBOL (PVar SYMBOL, s (SYMBOLleft, SYMBOLright))
|
adamc@170
|
1260 | cpath (PCon (#1 cpath, #2 cpath, NONE), s (cpathleft, cpathright))
|
adamc@170
|
1261 | UNDER (PWild, s (UNDERleft, UNDERright))
|
adamc@173
|
1262 | INT (PPrim (Prim.Int INT), s (INTleft, INTright))
|
adamc@173
|
1263 | STRING (PPrim (Prim.String STRING), s (STRINGleft, STRINGright))
|
adamc@821
|
1264 | CHAR (PPrim (Prim.Char CHAR), s (CHARleft, CHARright))
|
adamc@170
|
1265 | LPAREN pat RPAREN (pat)
|
adamc@174
|
1266 | LBRACE RBRACE (PRecord ([], false), s (LBRACEleft, RBRACEright))
|
adamc@174
|
1267 | UNIT (PRecord ([], false), s (UNITleft, UNITright))
|
adamc@174
|
1268 | LBRACE rpat RBRACE (PRecord rpat, s (LBRACEleft, RBRACEright))
|
adamc@195
|
1269 | LPAREN ptuple RPAREN (PRecord (ListUtil.mapi (fn (i, p) => (Int.toString (i + 1), p)) ptuple,
|
adamc@195
|
1270 false),
|
adamc@195
|
1271 s (LPARENleft, RPARENright))
|
adamc@762
|
1272 | LBRACK RBRACK (PCon (["Basis"], "Nil", NONE), s (LBRACKleft, RBRACKright))
|
adamc@174
|
1273
|
adamc@175
|
1274 rpat : CSYMBOL EQ pat ([(CSYMBOL, pat)], false)
|
adamc@243
|
1275 | INT EQ pat ([(Int64.toString INT, pat)], false)
|
adamc@174
|
1276 | DOTDOTDOT ([], true)
|
adamc@175
|
1277 | CSYMBOL EQ pat COMMA rpat ((CSYMBOL, pat) :: #1 rpat, #2 rpat)
|
adamc@243
|
1278 | INT EQ pat COMMA rpat ((Int64.toString INT, pat) :: #1 rpat, #2 rpat)
|
adamc@170
|
1279
|
adamc@195
|
1280 ptuple : pat COMMA pat ([pat1, pat2])
|
adamc@195
|
1281 | pat COMMA ptuple (pat :: ptuple)
|
adamc@195
|
1282
|
adamc@12
|
1283 rexp : ([])
|
adamc@12
|
1284 | ident EQ eexp ([(ident, eexp)])
|
adamc@12
|
1285 | ident EQ eexp COMMA rexp ((ident, eexp) :: rexp)
|
adamc@91
|
1286
|
adamc@141
|
1287 xml : xmlOne xml (let
|
adamc@141
|
1288 val pos = s (xmlOneleft, xmlright)
|
adamc@141
|
1289 in
|
adamc@720
|
1290 (EApp ((EApp (
|
adamc@720
|
1291 (EVar (["Basis"], "join", Infer), pos),
|
adamc@720
|
1292 xmlOne), pos),
|
adamc@720
|
1293 xml), pos)
|
adamc@141
|
1294 end)
|
adamc@141
|
1295 | xmlOne (xmlOne)
|
adamc@91
|
1296
|
adamc@403
|
1297 xmlOne : NOTAGS (EApp ((EVar (["Basis"], "cdata", Infer), s (NOTAGSleft, NOTAGSright)),
|
adamc@141
|
1298 (EPrim (Prim.String NOTAGS), s (NOTAGSleft, NOTAGSright))),
|
adamc@141
|
1299 s (NOTAGSleft, NOTAGSright))
|
adamc@141
|
1300 | tag DIVIDE GT (let
|
adamc@141
|
1301 val pos = s (tagleft, GTright)
|
adamc@710
|
1302
|
adamc@710
|
1303 val cdata =
|
adamc@756
|
1304 if #1 (#1 tag) = "submit" orelse #1 (#1 tag) = "dyn" then
|
adamc@710
|
1305 let
|
adamc@710
|
1306 val e = (EVar (["Basis"], "cdata", DontInfer), pos)
|
adamc@710
|
1307 val e = (ECApp (e, (CWild (KWild, pos), pos)), pos)
|
adamc@710
|
1308 in
|
adamc@710
|
1309 (ECApp (e, (CRecord [], pos)), pos)
|
adamc@710
|
1310 end
|
adamc@710
|
1311 else
|
adamc@710
|
1312 (EVar (["Basis"], "cdata", Infer), pos)
|
adamc@710
|
1313
|
adamc@710
|
1314 val cdata = (EApp (cdata,
|
adamc@710
|
1315 (EPrim (Prim.String ""), pos)),
|
adamc@710
|
1316 pos)
|
adamc@141
|
1317 in
|
adamc@710
|
1318 (EApp (#2 tag, cdata), pos)
|
adamc@141
|
1319 end)
|
adamc@141
|
1320
|
adamc@141
|
1321 | tag GT xml END_TAG (let
|
adamc@141
|
1322 val pos = s (tagleft, GTright)
|
adamc@325
|
1323 val et = tagIn END_TAG
|
adamc@141
|
1324 in
|
adamc@756
|
1325 if #1 (#1 tag) = et then
|
adamc@361
|
1326 if et = "form" then
|
adamc@403
|
1327 (EApp ((EVar (["Basis"], "form", Infer), pos),
|
adamc@141
|
1328 xml), pos)
|
adamc@756
|
1329 else if et = "subform" then
|
adamc@756
|
1330 (EApp ((EDisjointApp (#2 (#1 tag)), pos),
|
adamc@756
|
1331 xml), pos)
|
adamc@758
|
1332 else if et = "subforms" then
|
adamc@758
|
1333 (EApp ((EDisjointApp (#2 (#1 tag)), pos),
|
adamc@758
|
1334 xml), pos)
|
adamc@758
|
1335 else if et = "entry" then
|
adamc@758
|
1336 (EApp ((EVar (["Basis"], "entry", Infer), pos),
|
adamc@758
|
1337 xml), pos)
|
adamc@141
|
1338 else
|
adamc@141
|
1339 (EApp (#2 tag, xml), pos)
|
adamc@141
|
1340 else
|
adamc@325
|
1341 (if ErrorMsg.anyErrors () then
|
adamc@325
|
1342 ()
|
adamc@325
|
1343 else
|
adamc@325
|
1344 ErrorMsg.errorAt pos "Begin and end tags don't match.";
|
adamc@623
|
1345 (EWild, pos))
|
adamc@141
|
1346 end)
|
adamc@141
|
1347 | LBRACE eexp RBRACE (eexp)
|
adamc@391
|
1348 | LBRACE LBRACK eexp RBRACK RBRACE (let
|
adamc@391
|
1349 val loc = s (LBRACEleft, RBRACEright)
|
adamc@403
|
1350 val e = (EVar (["Top"], "txt", Infer), loc)
|
adamc@391
|
1351 in
|
adamc@391
|
1352 (EApp (e, eexp), loc)
|
adamc@391
|
1353 end)
|
adamc@92
|
1354
|
adamc@141
|
1355 tag : tagHead attrs (let
|
adamc@141
|
1356 val pos = s (tagHeadleft, attrsright)
|
adamc@721
|
1357
|
adamc@721
|
1358 val e = (EVar (["Basis"], "tag", Infer), pos)
|
adamc@721
|
1359 val eo = case #1 attrs of
|
adamc@721
|
1360 NONE => (EVar (["Basis"], "None", Infer), pos)
|
adamc@721
|
1361 | SOME e => (EApp ((EVar (["Basis"], "Some", Infer), pos),
|
adamc@721
|
1362 e), pos)
|
adamc@721
|
1363 val e = (EApp (e, eo), pos)
|
adamc@721
|
1364 val e = (EApp (e, (ERecord (#2 attrs), pos)), pos)
|
adamc@721
|
1365 val e = (EApp (e, (EApp (#2 tagHead,
|
adamc@721
|
1366 (ERecord [], pos)), pos)), pos)
|
adamc@141
|
1367 in
|
adamc@756
|
1368 (tagHead, e)
|
adamc@141
|
1369 end)
|
adamc@141
|
1370
|
adamc@141
|
1371 tagHead: BEGIN_TAG (let
|
adamc@325
|
1372 val bt = tagIn BEGIN_TAG
|
adamc@141
|
1373 val pos = s (BEGIN_TAGleft, BEGIN_TAGright)
|
adamc@141
|
1374 in
|
adamc@325
|
1375 (bt,
|
adamc@473
|
1376 (EVar (["Basis"], bt, Infer), pos))
|
adamc@141
|
1377 end)
|
adamc@141
|
1378 | tagHead LBRACE cexp RBRACE (#1 tagHead, (ECApp (#2 tagHead, cexp), s (tagHeadleft, RBRACEright)))
|
adamc@92
|
1379
|
adamc@721
|
1380 attrs : (NONE, [])
|
adamc@721
|
1381 | attr attrs (let
|
adamc@721
|
1382 val loc = s (attrleft, attrsright)
|
adamc@721
|
1383 in
|
adamc@721
|
1384 case attr of
|
adamc@721
|
1385 Class e =>
|
adamc@721
|
1386 (case #1 attrs of
|
adamc@721
|
1387 NONE => ()
|
adamc@721
|
1388 | SOME _ => ErrorMsg.errorAt loc "Multiple classes specified for tag";
|
adamc@721
|
1389 (SOME e, #2 attrs))
|
adamc@721
|
1390 | Normal xe =>
|
adamc@721
|
1391 (#1 attrs, xe :: #2 attrs)
|
adamc@721
|
1392 end)
|
adamc@104
|
1393
|
adamc@721
|
1394 attr : SYMBOL EQ attrv (if SYMBOL = "class" then
|
adamc@721
|
1395 Class attrv
|
adamc@717
|
1396 else
|
adamc@724
|
1397 let
|
adamc@724
|
1398 val sym =
|
adamc@724
|
1399 case SYMBOL of
|
adamc@724
|
1400 "type" => "Typ"
|
adamc@724
|
1401 | x => capitalize x
|
adamc@724
|
1402 in
|
adamc@724
|
1403 Normal ((CName sym, s (SYMBOLleft, SYMBOLright)),
|
adamc@724
|
1404 if (sym = "Href" orelse sym = "Src")
|
adamc@724
|
1405 andalso (case #1 attrv of
|
adamc@724
|
1406 EPrim _ => true
|
adamc@724
|
1407 | _ => false) then
|
adamc@724
|
1408 let
|
adamc@724
|
1409 val loc = s (attrvleft, attrvright)
|
adamc@724
|
1410 in
|
adamc@724
|
1411 (EApp ((EVar (["Basis"], "bless", Infer), loc),
|
adamc@724
|
1412 attrv), loc)
|
adamc@724
|
1413 end
|
adamc@724
|
1414 else
|
adamc@724
|
1415 attrv)
|
adamc@724
|
1416 end)
|
adamc@204
|
1417
|
adamc@104
|
1418 attrv : INT (EPrim (Prim.Int INT), s (INTleft, INTright))
|
adamc@104
|
1419 | FLOAT (EPrim (Prim.Float FLOAT), s (FLOATleft, FLOATright))
|
adamc@104
|
1420 | STRING (EPrim (Prim.String STRING), s (STRINGleft, STRINGright))
|
adamc@110
|
1421 | LBRACE eexp RBRACE (eexp)
|
adamc@226
|
1422
|
adamc@232
|
1423 query : query1 obopt lopt ofopt (let
|
adamc@229
|
1424 val loc = s (query1left, query1right)
|
adamc@230
|
1425
|
adamc@230
|
1426 val re = (ERecord [((CName "Rows", loc),
|
adamc@230
|
1427 query1),
|
adamc@230
|
1428 ((CName "OrderBy", loc),
|
adamc@231
|
1429 obopt),
|
adamc@231
|
1430 ((CName "Limit", loc),
|
adamc@232
|
1431 lopt),
|
adamc@232
|
1432 ((CName "Offset", loc),
|
adamc@232
|
1433 ofopt)], loc)
|
adamc@229
|
1434 in
|
adamc@403
|
1435 (EApp ((EVar (["Basis"], "sql_query", Infer), loc), re), loc)
|
adamc@229
|
1436 end)
|
adamc@993
|
1437
|
adamc@993
|
1438 dopt : (EVar (["Basis"], "False", Infer), dummy)
|
adamc@993
|
1439 | DISTINCT (EVar (["Basis"], "True", Infer),
|
adamc@993
|
1440 s (DISTINCTleft, DISTINCTright))
|
adamc@993
|
1441
|
adamc@993
|
1442 query1 : SELECT dopt select FROM tables wopt gopt hopt
|
adamc@209
|
1443 (let
|
adamc@204
|
1444 val loc = s (SELECTleft, tablesright)
|
adamc@207
|
1445
|
adamc@233
|
1446 val (sel, exps) =
|
adamc@207
|
1447 case select of
|
adamc@748
|
1448 Star => (map (fn nm =>
|
adamc@233
|
1449 (nm, (CTuple [(CWild (KRecord (KType, loc), loc),
|
adamc@233
|
1450 loc),
|
adamc@233
|
1451 (CRecord [], loc)],
|
adamc@748
|
1452 loc))) (#1 tables),
|
adamc@233
|
1453 [])
|
adamc@207
|
1454 | Items sis =>
|
adamc@207
|
1455 let
|
adamc@748
|
1456 val tabs = map (fn nm => (nm, (CRecord [], loc))) (#1 tables)
|
adamc@233
|
1457 val (tabs, exps) = foldl (amend_select loc) (tabs, []) sis
|
adamc@207
|
1458 in
|
adamc@233
|
1459 (map (fn (nm, c) => (nm,
|
adamc@233
|
1460 (CTuple [c,
|
adamc@233
|
1461 (CWild (KRecord (KType, loc), loc),
|
adamc@233
|
1462 loc)], loc))) tabs,
|
adamc@233
|
1463 exps)
|
adamc@207
|
1464 end
|
adamc@207
|
1465
|
adamc@207
|
1466 val sel = (CRecord sel, loc)
|
adamc@207
|
1467
|
adamc@226
|
1468 val grp = case gopt of
|
adamc@403
|
1469 NONE => (ECApp ((EVar (["Basis"], "sql_subset_all",
|
adamc@403
|
1470 Infer), loc),
|
adamc@226
|
1471 (CWild (KRecord (KRecord (KType, loc), loc),
|
adamc@226
|
1472 loc), loc)), loc)
|
adamc@226
|
1473 | SOME gis =>
|
adamc@226
|
1474 let
|
adamc@748
|
1475 val tabs = map (fn nm =>
|
adamc@748
|
1476 (nm, (CRecord [], loc))) (#1 tables)
|
adamc@226
|
1477 val tabs = foldl (amend_group loc) tabs gis
|
adamc@226
|
1478
|
adamc@226
|
1479 val tabs = map (fn (nm, c) =>
|
adamc@226
|
1480 (nm,
|
adamc@226
|
1481 (CTuple [c,
|
adamc@226
|
1482 (CWild (KRecord (KType, loc),
|
adamc@226
|
1483 loc),
|
adamc@226
|
1484 loc)], loc))) tabs
|
adamc@226
|
1485 in
|
adamc@403
|
1486 (ECApp ((EVar (["Basis"], "sql_subset", Infer), loc),
|
adamc@226
|
1487 (CRecord tabs, loc)), loc)
|
adamc@226
|
1488 end
|
adamc@226
|
1489
|
adamc@403
|
1490 val e = (EVar (["Basis"], "sql_query1", Infer), loc)
|
adamc@993
|
1491 val re = (ERecord [((CName "Distinct", loc),
|
adamc@993
|
1492 dopt),
|
adamc@993
|
1493 ((CName "From", loc),
|
adamc@748
|
1494 #2 tables),
|
adamc@209
|
1495 ((CName "Where", loc),
|
adamc@223
|
1496 wopt),
|
adamc@224
|
1497 ((CName "GroupBy", loc),
|
adamc@226
|
1498 grp),
|
adamc@224
|
1499 ((CName "Having", loc),
|
adamc@224
|
1500 hopt),
|
adamc@223
|
1501 ((CName "SelectFields", loc),
|
adamc@403
|
1502 (ECApp ((EVar (["Basis"], "sql_subset", Infer), loc),
|
adamc@233
|
1503 sel), loc)),
|
adamc@233
|
1504 ((CName "SelectExps", loc),
|
adamc@233
|
1505 (ERecord exps, loc))], loc)
|
adamc@223
|
1506
|
adamc@209
|
1507 val e = (EApp (e, re), loc)
|
adamc@204
|
1508 in
|
adamc@207
|
1509 e
|
adamc@204
|
1510 end)
|
adamc@229
|
1511 | query1 UNION query1 (sql_relop ("union", query11, query12, s (query11left, query12right)))
|
adamc@229
|
1512 | query1 INTERSECT query1 (sql_relop ("intersect", query11, query12, s (query11left, query12right)))
|
adamc@229
|
1513 | query1 EXCEPT query1 (sql_relop ("except", query11, query12, s (query11left, query12right)))
|
adamc@204
|
1514
|
adamc@749
|
1515 tables : fitem (fitem)
|
adamc@749
|
1516 | fitem COMMA tables (let
|
adamc@749
|
1517 val loc = s (fitemleft, tablesright)
|
adamc@748
|
1518
|
adamc@748
|
1519 val e = (EVar (["Basis"], "sql_from_comma", Infer), loc)
|
adamc@749
|
1520 val e = (EApp (e, #2 fitem), loc)
|
adamc@748
|
1521 in
|
adamc@749
|
1522 (#1 fitem @ #1 tables,
|
adamc@748
|
1523 (EApp (e, #2 tables), loc))
|
adamc@748
|
1524 end)
|
adamc@204
|
1525
|
adamc@749
|
1526 fitem : table' ([#1 table'], #2 table')
|
adamc@749
|
1527 | fitem JOIN fitem ON sqlexp (let
|
adamc@749
|
1528 val loc = s (fitem1left, sqlexpright)
|
adamc@749
|
1529
|
adamc@749
|
1530 val e = (EVar (["Basis"], "sql_inner_join", Infer), loc)
|
adamc@749
|
1531 val e = (EApp (e, #2 fitem1), loc)
|
adamc@749
|
1532 val e = (EApp (e, #2 fitem2), loc)
|
adamc@749
|
1533 in
|
adamc@749
|
1534 (#1 fitem1 @ #1 fitem2,
|
adamc@749
|
1535 (EApp (e, sqlexp), loc))
|
adamc@749
|
1536 end)
|
adamc@749
|
1537 | fitem INNER JOIN fitem ON sqlexp (let
|
adamc@749
|
1538 val loc = s (fitem1left, sqlexpright)
|
adamc@749
|
1539
|
adamc@749
|
1540 val e = (EVar (["Basis"], "sql_inner_join", Infer), loc)
|
adamc@749
|
1541 val e = (EApp (e, #2 fitem1), loc)
|
adamc@749
|
1542 val e = (EApp (e, #2 fitem2), loc)
|
adamc@749
|
1543 in
|
adamc@749
|
1544 (#1 fitem1 @ #1 fitem2,
|
adamc@749
|
1545 (EApp (e, sqlexp), loc))
|
adamc@749
|
1546 end)
|
adamc@749
|
1547 | fitem CROSS JOIN fitem (let
|
adamc@749
|
1548 val loc = s (fitem1left, fitem2right)
|
adamc@749
|
1549
|
adamc@749
|
1550 val e = (EVar (["Basis"], "sql_inner_join", Infer), loc)
|
adamc@749
|
1551 val e = (EApp (e, #2 fitem1), loc)
|
adamc@749
|
1552 val e = (EApp (e, #2 fitem2), loc)
|
adamc@749
|
1553 val tru = sql_inject (EVar (["Basis"], "True", Infer), loc)
|
adamc@749
|
1554 in
|
adamc@749
|
1555 (#1 fitem1 @ #1 fitem2,
|
adamc@749
|
1556 (EApp (e, tru), loc))
|
adamc@749
|
1557 end)
|
adamc@750
|
1558 | fitem LEFT JOIN fitem ON sqlexp (let
|
adamc@750
|
1559 val loc = s (fitem1left, sqlexpright)
|
adamc@750
|
1560
|
adamc@750
|
1561 val e = (EVar (["Basis"], "sql_left_join", Infer), loc)
|
adamc@750
|
1562 val e = (EApp (e, #2 fitem1), loc)
|
adamc@750
|
1563 val e = (EApp (e, #2 fitem2), loc)
|
adamc@750
|
1564 in
|
adamc@750
|
1565 (#1 fitem1 @ #1 fitem2,
|
adamc@750
|
1566 (EApp (e, sqlexp), loc))
|
adamc@750
|
1567 end)
|
adamc@751
|
1568 | fitem LEFT OUTER JOIN fitem ON sqlexp (let
|
adamc@751
|
1569 val loc = s (fitem1left, sqlexpright)
|
adamc@751
|
1570
|
adamc@751
|
1571 val e = (EVar (["Basis"], "sql_left_join", Infer), loc)
|
adamc@751
|
1572 val e = (EApp (e, #2 fitem1), loc)
|
adamc@751
|
1573 val e = (EApp (e, #2 fitem2), loc)
|
adamc@751
|
1574 in
|
adamc@751
|
1575 (#1 fitem1 @ #1 fitem2,
|
adamc@751
|
1576 (EApp (e, sqlexp), loc))
|
adamc@751
|
1577 end)
|
adamc@751
|
1578 | fitem RIGHT JOIN fitem ON sqlexp (let
|
adamc@751
|
1579 val loc = s (fitem1left, sqlexpright)
|
adamc@751
|
1580
|
adamc@751
|
1581 val e = (EVar (["Basis"], "sql_right_join", Infer), loc)
|
adamc@751
|
1582 val e = (EApp (e, #2 fitem1), loc)
|
adamc@751
|
1583 val e = (EApp (e, #2 fitem2), loc)
|
adamc@751
|
1584 in
|
adamc@751
|
1585 (#1 fitem1 @ #1 fitem2,
|
adamc@751
|
1586 (EApp (e, sqlexp), loc))
|
adamc@751
|
1587 end)
|
adamc@751
|
1588 | fitem RIGHT OUTER JOIN fitem ON sqlexp (let
|
adamc@751
|
1589 val loc = s (fitem1left, sqlexpright)
|
adamc@751
|
1590
|
adamc@751
|
1591 val e = (EVar (["Basis"], "sql_right_join", Infer), loc)
|
adamc@751
|
1592 val e = (EApp (e, #2 fitem1), loc)
|
adamc@751
|
1593 val e = (EApp (e, #2 fitem2), loc)
|
adamc@751
|
1594 in
|
adamc@751
|
1595 (#1 fitem1 @ #1 fitem2,
|
adamc@751
|
1596 (EApp (e, sqlexp), loc))
|
adamc@751
|
1597 end)
|
adamc@751
|
1598 | fitem FULL JOIN fitem ON sqlexp (let
|
adamc@751
|
1599 val loc = s (fitem1left, sqlexpright)
|
adamc@751
|
1600
|
adamc@751
|
1601 val e = (EVar (["Basis"], "sql_full_join", Infer), loc)
|
adamc@751
|
1602 val e = (EApp (e, #2 fitem1), loc)
|
adamc@751
|
1603 val e = (EApp (e, #2 fitem2), loc)
|
adamc@751
|
1604 in
|
adamc@751
|
1605 (#1 fitem1 @ #1 fitem2,
|
adamc@751
|
1606 (EApp (e, sqlexp), loc))
|
adamc@751
|
1607 end)
|
adamc@751
|
1608 | fitem FULL OUTER JOIN fitem ON sqlexp (let
|
adamc@751
|
1609 val loc = s (fitem1left, sqlexpright)
|
adamc@751
|
1610
|
adamc@751
|
1611 val e = (EVar (["Basis"], "sql_full_join", Infer), loc)
|
adamc@751
|
1612 val e = (EApp (e, #2 fitem1), loc)
|
adamc@751
|
1613 val e = (EApp (e, #2 fitem2), loc)
|
adamc@751
|
1614 in
|
adamc@751
|
1615 (#1 fitem1 @ #1 fitem2,
|
adamc@751
|
1616 (EApp (e, sqlexp), loc))
|
adamc@751
|
1617 end)
|
adamc@749
|
1618
|
adamc@204
|
1619 tname : CSYMBOL (CName CSYMBOL, s (CSYMBOLleft, CSYMBOLright))
|
adamc@204
|
1620 | LBRACE cexp RBRACE (cexp)
|
adamc@204
|
1621
|
adamc@243
|
1622 table : SYMBOL ((CName (capitalize SYMBOL), s (SYMBOLleft, SYMBOLright)),
|
adamc@403
|
1623 (EVar ([], SYMBOL, Infer), s (SYMBOLleft, SYMBOLright)))
|
adamc@403
|
1624 | SYMBOL AS tname (tname, (EVar ([], SYMBOL, Infer), s (SYMBOLleft, SYMBOLright)))
|
adamc@221
|
1625 | LBRACE LBRACE eexp RBRACE RBRACE AS tname (tname, eexp)
|
adamc@207
|
1626
|
adamc@748
|
1627 table' : table (let
|
adamc@748
|
1628 val loc = s (tableleft, tableright)
|
adamc@748
|
1629 val e = (EVar (["Basis"], "sql_from_table", Infer), loc)
|
adamc@748
|
1630 val e = (ECApp (e, #1 table), loc)
|
adamc@748
|
1631 in
|
adamc@748
|
1632 (#1 table, (EApp (e, #2 table), loc))
|
adamc@748
|
1633 end)
|
adamc@748
|
1634
|
adamc@243
|
1635 tident : SYMBOL (CName (capitalize SYMBOL), s (SYMBOLleft, SYMBOLright))
|
adamc@207
|
1636 | CSYMBOL (CName CSYMBOL, s (CSYMBOLleft, CSYMBOLright))
|
adamc@221
|
1637 | LBRACE LBRACE cexp RBRACE RBRACE (cexp)
|
adamc@207
|
1638
|
adamc@207
|
1639 fident : CSYMBOL (CName CSYMBOL, s (CSYMBOLleft, CSYMBOLright))
|
adamc@207
|
1640 | LBRACE cexp RBRACE (cexp)
|
adamc@207
|
1641
|
adamc@207
|
1642 seli : tident DOT fident (Field (tident, fident))
|
adamc@233
|
1643 | sqlexp AS fident (Exp (fident, sqlexp))
|
adamc@341
|
1644 | tident DOT LBRACE LBRACE cexp RBRACE RBRACE (Fields (tident, cexp))
|
adamc@207
|
1645
|
adamc@207
|
1646 selis : seli ([seli])
|
adamc@207
|
1647 | seli COMMA selis (seli :: selis)
|
adamc@207
|
1648
|
adamc@207
|
1649 select : STAR (Star)
|
adamc@207
|
1650 | selis (Items selis)
|
adamc@209
|
1651
|
adamc@403
|
1652 sqlexp : TRUE (sql_inject (EVar (["Basis"], "True", Infer),
|
adamc@209
|
1653 s (TRUEleft, TRUEright)))
|
adamc@403
|
1654 | FALSE (sql_inject (EVar (["Basis"], "False", Infer),
|
adamc@209
|
1655 s (FALSEleft, FALSEright)))
|
adamc@209
|
1656
|
adamc@222
|
1657 | INT (sql_inject (EPrim (Prim.Int INT),
|
adamc@222
|
1658 s (INTleft, INTright)))
|
adamc@222
|
1659 | FLOAT (sql_inject (EPrim (Prim.Float FLOAT),
|
adamc@222
|
1660 s (FLOATleft, FLOATright)))
|
adamc@229
|
1661 | STRING (sql_inject (EPrim (Prim.String STRING),
|
adamc@229
|
1662 s (STRINGleft, STRINGright)))
|
adamc@441
|
1663 | CURRENT_TIMESTAMP (sql_nfunc ("current_timestamp",
|
adamc@441
|
1664 s (CURRENT_TIMESTAMPleft, CURRENT_TIMESTAMPright)))
|
adamc@222
|
1665
|
adamc@221
|
1666 | tident DOT fident (let
|
adamc@221
|
1667 val loc = s (tidentleft, fidentright)
|
adamc@403
|
1668 val e = (EVar (["Basis"], "sql_field", Infer), loc)
|
adamc@221
|
1669 val e = (ECApp (e, tident), loc)
|
adamc@221
|
1670 in
|
adamc@221
|
1671 (ECApp (e, fident), loc)
|
adamc@221
|
1672 end)
|
adamc@234
|
1673 | CSYMBOL (let
|
adamc@234
|
1674 val loc = s (CSYMBOLleft, CSYMBOLright)
|
adamc@310
|
1675 in
|
adamc@310
|
1676 if !inDml then
|
adamc@310
|
1677 let
|
adamc@403
|
1678 val e = (EVar (["Basis"], "sql_field", Infer), loc)
|
adamc@310
|
1679 val e = (ECApp (e, (CName "T", loc)), loc)
|
adamc@310
|
1680 in
|
adamc@310
|
1681 (ECApp (e, (CName CSYMBOL, loc)), loc)
|
adamc@310
|
1682 end
|
adamc@310
|
1683 else
|
adamc@310
|
1684 let
|
adamc@403
|
1685 val e = (EVar (["Basis"], "sql_exp", Infer), loc)
|
adamc@310
|
1686 in
|
adamc@310
|
1687 (ECApp (e, (CName CSYMBOL, loc)), loc)
|
adamc@310
|
1688 end
|
adamc@310
|
1689 end)
|
adamc@221
|
1690
|
adamc@471
|
1691 | LBRACE eexp RBRACE (eexp)
|
adamc@470
|
1692
|
adamc@559
|
1693 | sqlexp EQ sqlexp (sql_binary ("eq", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1694 | sqlexp NE sqlexp (sql_binary ("ne", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1695 | sqlexp LT sqlexp (sql_binary ("lt", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1696 | sqlexp LE sqlexp (sql_binary ("le", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1697 | sqlexp GT sqlexp (sql_binary ("gt", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1698 | sqlexp GE sqlexp (sql_binary ("ge", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1699
|
adamc@559
|
1700 | sqlexp PLUS sqlexp (sql_binary ("plus", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1701 | sqlexp MINUS sqlexp (sql_binary ("minus", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1702 | sqlexp STAR sqlexp (sql_binary ("times", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1703 | sqlexp DIVIDE sqlexp (sql_binary ("div", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1704 | sqlexp MOD sqlexp (sql_binary ("mod", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@219
|
1705
|
adamc@220
|
1706 | sqlexp CAND sqlexp (sql_binary ("and", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@220
|
1707 | sqlexp OR sqlexp (sql_binary ("or", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1708
|
adamc@220
|
1709 | NOT sqlexp (sql_unary ("not", sqlexp, s (NOTleft, sqlexpright)))
|
adamc@559
|
1710 | MINUS sqlexp (sql_unary ("neg", sqlexp, s (MINUSleft, sqlexpright)))
|
adamc@220
|
1711
|
adamc@470
|
1712 | sqlexp IS NULL (let
|
adamc@470
|
1713 val loc = s (sqlexpleft, NULLright)
|
adamc@470
|
1714 in
|
adamc@470
|
1715 (EApp ((EVar (["Basis"], "sql_is_null", Infer), loc),
|
adamc@470
|
1716 sqlexp), loc)
|
adamc@470
|
1717 end)
|
adamc@470
|
1718
|
adamc@471
|
1719 | LBRACE LBRACK eexp RBRACK RBRACE (sql_inject (#1 eexp,
|
adamc@471
|
1720 s (LBRACEleft, RBRACEright)))
|
adamc@220
|
1721 | LPAREN sqlexp RPAREN (sqlexp)
|
adamc@210
|
1722
|
adamc@467
|
1723 | NULL (sql_inject ((EVar (["Basis"], "None", Infer),
|
adamc@467
|
1724 s (NULLleft, NULLright))))
|
adamc@467
|
1725
|
adamc@235
|
1726 | COUNT LPAREN STAR RPAREN (let
|
adamc@235
|
1727 val loc = s (COUNTleft, RPARENright)
|
adamc@235
|
1728 in
|
adamc@544
|
1729 (EVar (["Basis"], "sql_count", Infer), loc)
|
adamc@235
|
1730 end)
|
adamc@236
|
1731 | sqlagg LPAREN sqlexp RPAREN (let
|
adamc@236
|
1732 val loc = s (sqlaggleft, RPARENright)
|
adamc@236
|
1733
|
adamc@403
|
1734 val e = (EVar (["Basis"], "sql_" ^ sqlagg, Infer), loc)
|
adamc@403
|
1735 val e = (EApp ((EVar (["Basis"], "sql_aggregate", Infer), loc),
|
adamc@236
|
1736 e), loc)
|
adamc@236
|
1737 in
|
adamc@236
|
1738 (EApp (e, sqlexp), loc)
|
adamc@236
|
1739 end)
|
adamc@746
|
1740 | fname LPAREN sqlexp RPAREN (let
|
adamc@746
|
1741 val loc = s (fnameleft, RPARENright)
|
adamc@746
|
1742
|
adamc@746
|
1743 val e = (EVar (["Basis"], "sql_ufunc", Infer), loc)
|
adamc@746
|
1744 val e = (EApp (e, fname), loc)
|
adamc@746
|
1745 in
|
adamc@746
|
1746 (EApp (e, sqlexp), loc)
|
adamc@746
|
1747 end)
|
adamc@746
|
1748
|
adamc@746
|
1749 fname : SYMBOL (EVar (["Basis"], "sql_" ^ SYMBOL, Infer), s (SYMBOLleft, SYMBOLright))
|
adamc@746
|
1750 | LBRACE eexp RBRACE (eexp)
|
adamc@235
|
1751
|
adamc@403
|
1752 wopt : (sql_inject (EVar (["Basis"], "True", Infer),
|
adamc@230
|
1753 dummy))
|
adamc@209
|
1754 | CWHERE sqlexp (sqlexp)
|
adamc@226
|
1755
|
adamc@226
|
1756 groupi : tident DOT fident (GField (tident, fident))
|
adamc@226
|
1757
|
adamc@226
|
1758 groupis: groupi ([groupi])
|
adamc@226
|
1759 | groupi COMMA groupis (groupi :: groupis)
|
adamc@226
|
1760
|
adamc@226
|
1761 gopt : (NONE)
|
adamc@226
|
1762 | GROUP BY groupis (SOME groupis)
|
adamc@227
|
1763
|
adamc@403
|
1764 hopt : (sql_inject (EVar (["Basis"], "True", Infer),
|
adamc@230
|
1765 dummy))
|
adamc@227
|
1766 | HAVING sqlexp (sqlexp)
|
adamc@230
|
1767
|
adamc@403
|
1768 obopt : (ECApp ((EVar (["Basis"], "sql_order_by_Nil", Infer), dummy),
|
adamc@234
|
1769 (CWild (KRecord (KType, dummy), dummy), dummy)),
|
adamc@230
|
1770 dummy)
|
adamc@230
|
1771 | ORDER BY obexps (obexps)
|
adamc@230
|
1772
|
adamc@268
|
1773 obitem : sqlexp diropt (sqlexp, diropt)
|
adamc@268
|
1774
|
adamc@268
|
1775 obexps : obitem (let
|
adamc@268
|
1776 val loc = s (obitemleft, obitemright)
|
adamc@230
|
1777
|
adamc@403
|
1778 val e' = (ECApp ((EVar (["Basis"], "sql_order_by_Nil", Infer), loc),
|
adamc@234
|
1779 (CWild (KRecord (KType, loc), loc), loc)),
|
adamc@230
|
1780 loc)
|
adamc@403
|
1781 val e = (EApp ((EVar (["Basis"], "sql_order_by_Cons", Infer), loc),
|
adamc@268
|
1782 #1 obitem), loc)
|
adamc@268
|
1783 val e = (EApp (e, #2 obitem), loc)
|
adamc@230
|
1784 in
|
adamc@230
|
1785 (EApp (e, e'), loc)
|
adamc@230
|
1786 end)
|
adamc@268
|
1787 | obitem COMMA obexps (let
|
adamc@268
|
1788 val loc = s (obitemleft, obexpsright)
|
adamc@230
|
1789
|
adamc@403
|
1790 val e = (EApp ((EVar (["Basis"], "sql_order_by_Cons", Infer), loc),
|
adamc@268
|
1791 #1 obitem), loc)
|
adamc@268
|
1792 val e = (EApp (e, #2 obitem), loc)
|
adamc@230
|
1793 in
|
adamc@230
|
1794 (EApp (e, obexps), loc)
|
adamc@230
|
1795 end)
|
adamc@231
|
1796
|
adamc@403
|
1797 diropt : (EVar (["Basis"], "sql_asc", Infer), dummy)
|
adamc@403
|
1798 | ASC (EVar (["Basis"], "sql_asc", Infer), s (ASCleft, ASCright))
|
adamc@403
|
1799 | DESC (EVar (["Basis"], "sql_desc", Infer), s (DESCleft, DESCright))
|
adamc@268
|
1800
|
adamc@403
|
1801 lopt : (EVar (["Basis"], "sql_no_limit", Infer), dummy)
|
adamc@403
|
1802 | LIMIT ALL (EVar (["Basis"], "sql_no_limit", Infer), dummy)
|
adamc@231
|
1803 | LIMIT sqlint (let
|
adamc@231
|
1804 val loc = s (LIMITleft, sqlintright)
|
adamc@231
|
1805 in
|
adamc@403
|
1806 (EApp ((EVar (["Basis"], "sql_limit", Infer), loc), sqlint), loc)
|
adamc@231
|
1807 end)
|
adamc@231
|
1808
|
adamc@403
|
1809 ofopt : (EVar (["Basis"], "sql_no_offset", Infer), dummy)
|
adamc@232
|
1810 | OFFSET sqlint (let
|
adamc@232
|
1811 val loc = s (OFFSETleft, sqlintright)
|
adamc@232
|
1812 in
|
adamc@403
|
1813 (EApp ((EVar (["Basis"], "sql_offset", Infer), loc), sqlint), loc)
|
adamc@232
|
1814 end)
|
adamc@232
|
1815
|
adamc@231
|
1816 sqlint : INT (EPrim (Prim.Int INT), s (INTleft, INTright))
|
adamc@231
|
1817 | LBRACE eexp RBRACE (eexp)
|
adamc@236
|
1818
|
adamc@236
|
1819 sqlagg : AVG ("avg")
|
adamc@236
|
1820 | SUM ("sum")
|
adamc@236
|
1821 | MIN ("min")
|
adamc@236
|
1822 | MAX ("max")
|