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1 (* Copyright (c) 2008, 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_compare (oper, sqlexp1, sqlexp2, loc) =
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123 let
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124 val e = (EVar (["Basis"], "sql_comparison", 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_binary (oper, sqlexp1, sqlexp2, loc) =
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132 let
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133 val e = (EVar (["Basis"], "sql_binary", Infer), loc)
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134 val e = (EApp (e, (EVar (["Basis"], "sql_" ^ oper, Infer), loc)), loc)
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135 val e = (EApp (e, sqlexp1), loc)
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136 in
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137 (EApp (e, sqlexp2), loc)
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138 end
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139
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140 fun sql_unary (oper, sqlexp, loc) =
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141 let
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142 val e = (EVar (["Basis"], "sql_unary", Infer), loc)
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143 val e = (EApp (e, (EVar (["Basis"], "sql_" ^ oper, Infer), loc)), loc)
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144 in
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145 (EApp (e, sqlexp), loc)
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146 end
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147
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148 fun sql_relop (oper, sqlexp1, sqlexp2, loc) =
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149 let
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150 val e = (EVar (["Basis"], "sql_relop", Infer), loc)
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151 val e = (EApp (e, (EVar (["Basis"], "sql_" ^ oper, Infer), loc)), loc)
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152 val e = (EApp (e, sqlexp1), loc)
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153 in
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154 (EApp (e, sqlexp2), loc)
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155 end
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156
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157 fun sql_nfunc (oper, loc) =
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158 let
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159 val e = (EVar (["Basis"], "sql_nfunc", Infer), loc)
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160 in
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161 (EApp (e, (EVar (["Basis"], "sql_" ^ oper, Infer), loc)), loc)
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162 end
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163
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164 fun native_unop (oper, e1, loc) =
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165 let
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166 val e = (EVar (["Basis"], oper, Infer), loc)
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167 in
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168 (EApp (e, e1), loc)
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169 end
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170
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171 fun native_op (oper, e1, e2, loc) =
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172 let
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173 val e = (EVar (["Basis"], oper, Infer), loc)
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174 val e = (EApp (e, e1), loc)
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175 in
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176 (EApp (e, e2), loc)
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177 end
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178
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179 val inDml = ref false
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180
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181 fun tagIn bt =
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182 case bt of
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183 "table" => "tabl"
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184 | _ => bt
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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
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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 | FOLD | 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
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200 | FN | PLUSPLUS | MINUSMINUS | DOLLAR | TWIDDLE
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adamc@446
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201 | LET | IN
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202 | STRUCTURE | SIGNATURE | STRUCT | SIG | END | FUNCTOR | WHERE | EXTERN | SQL
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adamc@338
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203 | INCLUDE | OPEN | CONSTRAINT | CONSTRAINTS | EXPORT | TABLE | SEQUENCE
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adamc@459
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204 | COOKIE
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adamc@190
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205 | CASE | IF | THEN | ELSE
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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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210
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211 | SELECT | FROM | AS | CWHERE | GROUP | ORDER | BY | HAVING
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212 | UNION | INTERSECT | EXCEPT
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adamc@232
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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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adamc@268
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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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219 | NE | LT | LE | GT | GE
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220
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221 %nonterm
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222 file of decl list
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223 | decls of decl list
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224 | decl of decl list
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225 | vali of string * con option * exp
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adamc@123
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226 | valis of (string * con option * exp) list
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227 | copt of con option
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228
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229 | dargs of string list
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230 | barOpt of unit
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231 | dcons of (string * con option) list
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232 | dcon of string * con option
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233
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234 | sgn of sgn
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235 | sgntm of sgn
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adamc@30
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236 | sgi of sgn_item
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adamc@30
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237 | sgis of sgn_item list
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238
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239 | str of str
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240
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241 | kind of kind
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242 | ktuple of kind list
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243 | kcolon of explicitness
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244 | kopt of kind option
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245
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246 | path of string list * string
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247 | cpath of string list * string
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248 | spath of str
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adamc@59
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249 | mpath of string list
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250
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251 | cexp of con
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252 | capps of con
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253 | cterm of con
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254 | ctuple of con list
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255 | ctuplev of con list
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256 | ident of con
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257 | idents of con list
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258 | rcon of (con * con) list
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259 | rconn of (con * con) list
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260 | rcone of (con * con) list
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adamc@239
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261 | cargs of con * kind -> con * kind
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adamc@239
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262 | cargl of con * kind -> con * kind
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adamc@240
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263 | cargl2 of con * kind -> con * kind
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adamc@239
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264 | carg of con * kind -> con * kind
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265 | cargp of con * kind -> con * kind
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266
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267 | eexp of exp
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268 | eapps of exp
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269 | eterm of exp
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270 | etuple of exp list
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adamc@12
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271 | rexp of (con * exp) list
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adamc@91
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272 | xml of exp
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adamc@91
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273 | xmlOne of exp
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adamc@141
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274 | tag of string * exp
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adamc@141
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275 | tagHead of string * exp
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276 | bind of string * con option * exp
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277 | edecl of edecl
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adamc@446
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278 | edecls of edecl list
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279
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280 | earg of exp * con -> exp * con
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adamc@241
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281 | eargp of exp * con -> exp * con
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adamc@241
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282 | eargs of exp * con -> exp * con
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adamc@241
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283 | eargl of exp * con -> exp * con
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adamc@242
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284 | eargl2 of exp * con -> exp * con
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adamc@241
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285
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adamc@170
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286 | branch of pat * exp
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adamc@170
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287 | branchs of (pat * exp) list
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adamc@170
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288 | pat of pat
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adamc@170
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289 | pterm of pat
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adamc@174
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290 | rpat of (string * pat) list * bool
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adamc@195
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291 | ptuple of pat list
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adamc@170
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292
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293 | attrs of (con * exp) list
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adamc@104
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294 | attr of con * exp
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adamc@104
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295 | attrv of exp
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adamc@104
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296
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adamc@204
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297 | query of exp
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adamc@226
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298 | query1 of exp
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adamc@204
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299 | tables of (con * exp) list
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adamc@204
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300 | tname of con
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adamc@204
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301 | table of con * exp
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adamc@207
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302 | tident of con
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adamc@207
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303 | fident of con
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adamc@207
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304 | seli of select_item
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adamc@207
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305 | selis of select_item list
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adamc@207
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306 | select of select
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adamc@209
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307 | sqlexp of exp
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adamc@209
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308 | wopt of exp
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adamc@226
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309 | groupi of group_item
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adamc@226
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310 | groupis of group_item list
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adamc@226
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311 | gopt of group_item list option
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adamc@227
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312 | hopt of exp
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adamc@230
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313 | obopt of exp
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adamc@268
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314 | obitem of exp * exp
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adamc@230
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315 | obexps of exp
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adamc@268
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316 | diropt of exp
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adamc@231
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317 | lopt of exp
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adamc@232
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318 | ofopt of exp
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adamc@231
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319 | sqlint of exp
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adamc@236
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320 | sqlagg of string
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adamc@207
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321
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adamc@302
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322 | texp of exp
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adamc@302
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323 | fields of con list
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adamc@302
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324 | sqlexps of exp list
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adamc@303
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325 | fsets of (con * exp) list
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adamc@310
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326 | enterDml of unit
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adamc@310
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327 | leaveDml of unit
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adamc@302
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328
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adamc@204
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329
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330 %verbose (* print summary of errors *)
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adamc@1
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331 %pos int (* positions *)
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adamc@1
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332 %start file
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adamc@1
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333 %pure
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adamc@1
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334 %eop EOF
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adamc@1
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335 %noshift EOF
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adamc@1
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336
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adamc@244
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337 %name Urweb
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338
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adamc@243
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339 %right SEMI
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adamc@243
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340 %nonassoc LARROW
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adamc@195
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341 %nonassoc IF THEN ELSE
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adamc@1
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342 %nonassoc DARROW
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adamc@1
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343 %nonassoc COLON
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adamc@6
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344 %nonassoc DCOLON TCOLON
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adamc@229
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345 %left UNION INTERSECT EXCEPT
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adamc@1
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346 %right COMMA
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adamc@220
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347 %right OR
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adamc@220
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348 %right CAND
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adamc@470
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349 %nonassoc EQ NE LT LE GT GE IS
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adamc@243
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350 %right ARROW
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adamc@149
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351 %right PLUSPLUS MINUSMINUS
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adamc@389
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352 %left PLUS MINUS
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adamc@389
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353 %left STAR DIVIDE MOD
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adamc@220
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354 %left NOT
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adamc@84
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355 %nonassoc TWIDDLE
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adamc@1
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356 %nonassoc DOLLAR
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adamc@1
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357 %left DOT
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adamc@221
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358 %nonassoc LBRACE RBRACE
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adamc@1
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359
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adamc@1
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360 %%
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361
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adamc@1
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362 file : decls (decls)
|
adamc@54
|
363 | SIG sgis ([(DSgn ("?", (SgnConst sgis, s (SIGleft, sgisright))),
|
adamc@54
|
364 s (SIGleft, sgisright))])
|
adamc@1
|
365
|
adamc@1
|
366 decls : ([])
|
adamc@325
|
367 | decl decls (decl @ decls)
|
adamc@1
|
368
|
adamc@240
|
369 decl : CON SYMBOL cargl2 kopt EQ cexp (let
|
adamc@240
|
370 val loc = s (CONleft, cexpright)
|
adamc@240
|
371
|
adamc@240
|
372 val k = Option.getOpt (kopt, (KWild, loc))
|
adamc@240
|
373 val (c, k) = cargl2 (cexp, k)
|
adamc@240
|
374 in
|
adamc@325
|
375 [(DCon (SYMBOL, SOME k, c), loc)]
|
adamc@240
|
376 end)
|
adamc@325
|
377 | LTYPE SYMBOL EQ cexp ([(DCon (SYMBOL, SOME (KType, s (LTYPEleft, cexpright)), cexp),
|
adamc@325
|
378 s (LTYPEleft, cexpright))])
|
adamc@325
|
379 | DATATYPE SYMBOL dargs EQ barOpt dcons([(DDatatype (SYMBOL, dargs, dcons), s (DATATYPEleft, dconsright))])
|
adamc@191
|
380 | DATATYPE SYMBOL dargs EQ DATATYPE CSYMBOL DOT path
|
adamc@191
|
381 (case dargs of
|
adamc@325
|
382 [] => [(DDatatypeImp (SYMBOL, CSYMBOL :: #1 path, #2 path), s (DATATYPEleft, pathright))]
|
adamc@191
|
383 | _ => raise Fail "Arguments specified for imported datatype")
|
adamc@325
|
384 | VAL vali ([(DVal vali, s (VALleft, valiright))])
|
adamc@325
|
385 | VAL REC valis ([(DValRec valis, s (VALleft, valisright))])
|
adamc@325
|
386 | FUN valis ([(DValRec valis, s (FUNleft, valisright))])
|
adamc@1
|
387
|
adamc@325
|
388 | SIGNATURE CSYMBOL EQ sgn ([(DSgn (CSYMBOL, sgn), s (SIGNATUREleft, sgnright))])
|
adamc@325
|
389 | STRUCTURE CSYMBOL EQ str ([(DStr (CSYMBOL, NONE, str), s (STRUCTUREleft, strright))])
|
adamc@325
|
390 | STRUCTURE CSYMBOL COLON sgn EQ str ([(DStr (CSYMBOL, SOME sgn, str), s (STRUCTUREleft, strright))])
|
adamc@42
|
391 | FUNCTOR CSYMBOL LPAREN CSYMBOL COLON sgn RPAREN EQ str
|
adamc@325
|
392 ([(DStr (CSYMBOL1, NONE,
|
adamc@325
|
393 (StrFun (CSYMBOL2, sgn1, NONE, str), s (FUNCTORleft, strright))),
|
adamc@325
|
394 s (FUNCTORleft, strright))])
|
adamc@42
|
395 | FUNCTOR CSYMBOL LPAREN CSYMBOL COLON sgn RPAREN COLON sgn EQ str
|
adamc@325
|
396 ([(DStr (CSYMBOL1, NONE,
|
adamc@325
|
397 (StrFun (CSYMBOL2, sgn1, SOME sgn2, str), s (FUNCTORleft, strright))),
|
adamc@325
|
398 s (FUNCTORleft, strright))])
|
adamc@325
|
399 | EXTERN STRUCTURE CSYMBOL COLON sgn ([(DFfiStr (CSYMBOL, sgn), s (EXTERNleft, sgnright))])
|
adamc@61
|
400 | OPEN mpath (case mpath of
|
adamc@61
|
401 [] => raise Fail "Impossible mpath parse [1]"
|
adamc@325
|
402 | m :: ms => [(DOpen (m, ms), s (OPENleft, mpathright))])
|
adamc@325
|
403 | OPEN mpath LPAREN str RPAREN (let
|
adamc@325
|
404 val loc = s (OPENleft, RPARENright)
|
adamc@325
|
405
|
adamc@325
|
406 val m = case mpath of
|
adamc@325
|
407 [] => raise Fail "Impossible mpath parse [4]"
|
adamc@325
|
408 | m :: ms =>
|
adamc@325
|
409 foldl (fn (m, str) => (StrProj (str, m), loc))
|
adamc@325
|
410 (StrVar m, loc) ms
|
adamc@325
|
411 in
|
adamc@325
|
412 [(DStr ("anon", NONE, (StrApp (m, str), loc)), loc),
|
adamc@325
|
413 (DOpen ("anon", []), loc)]
|
adamc@325
|
414 end)
|
adamc@88
|
415 | OPEN CONSTRAINTS mpath (case mpath of
|
adamc@88
|
416 [] => raise Fail "Impossible mpath parse [3]"
|
adamc@325
|
417 | m :: ms => [(DOpenConstraints (m, ms), s (OPENleft, mpathright))])
|
adamc@325
|
418 | CONSTRAINT cterm TWIDDLE cterm ([(DConstraint (cterm1, cterm2), s (CONSTRAINTleft, ctermright))])
|
adamc@325
|
419 | EXPORT spath ([(DExport spath, s (EXPORTleft, spathright))])
|
adamc@325
|
420 | TABLE SYMBOL COLON cexp ([(DTable (SYMBOL, entable cexp), s (TABLEleft, cexpright))])
|
adamc@338
|
421 | SEQUENCE SYMBOL ([(DSequence SYMBOL, s (SEQUENCEleft, SYMBOLright))])
|
adamc@325
|
422 | CLASS SYMBOL EQ cexp ([(DClass (SYMBOL, cexp), s (CLASSleft, cexpright))])
|
adamc@211
|
423 | CLASS SYMBOL SYMBOL EQ cexp (let
|
adamc@211
|
424 val loc = s (CLASSleft, cexpright)
|
adamc@211
|
425 val k = (KType, loc)
|
adamc@211
|
426 val c = (CAbs (SYMBOL2, SOME k, cexp), loc)
|
adamc@211
|
427 in
|
adamc@325
|
428 [(DClass (SYMBOL1, c), s (CLASSleft, cexpright))]
|
adamc@211
|
429 end)
|
adamc@459
|
430 | COOKIE SYMBOL COLON cexp ([(DCookie (SYMBOL, cexp), s (COOKIEleft, cexpright))])
|
adamc@30
|
431
|
adamc@240
|
432 kopt : (NONE)
|
adamc@240
|
433 | DCOLON kind (SOME kind)
|
adamc@240
|
434
|
adamc@191
|
435 dargs : ([])
|
adamc@191
|
436 | SYMBOL dargs (SYMBOL :: dargs)
|
adamc@191
|
437
|
adamc@156
|
438 barOpt : ()
|
adamc@156
|
439 | BAR ()
|
adamc@156
|
440
|
adamc@156
|
441 dcons : dcon ([dcon])
|
adamc@156
|
442 | dcon BAR dcons (dcon :: dcons)
|
adamc@156
|
443
|
adamc@156
|
444 dcon : CSYMBOL (CSYMBOL, NONE)
|
adamc@156
|
445 | CSYMBOL OF cexp (CSYMBOL, SOME cexp)
|
adamc@156
|
446
|
adamc@242
|
447 vali : SYMBOL eargl2 copt EQ eexp (let
|
adamc@242
|
448 val loc = s (SYMBOLleft, eexpright)
|
adamc@242
|
449 val t = Option.getOpt (copt, (CWild (KType, loc), loc))
|
adamc@242
|
450
|
adamc@242
|
451 val (e, t) = eargl2 (eexp, t)
|
adamc@242
|
452 in
|
adamc@242
|
453 (SYMBOL, SOME t, e)
|
adamc@242
|
454 end)
|
adamc@242
|
455
|
adamc@242
|
456 copt : (NONE)
|
adamc@242
|
457 | COLON cexp (SOME cexp)
|
adamc@123
|
458
|
adamc@123
|
459 valis : vali ([vali])
|
adamc@123
|
460 | vali AND valis (vali :: valis)
|
adamc@123
|
461
|
adamc@42
|
462 sgn : sgntm (sgntm)
|
adamc@40
|
463 | FUNCTOR LPAREN CSYMBOL COLON sgn RPAREN COLON sgn
|
adamc@40
|
464 (SgnFun (CSYMBOL, sgn1, sgn2), s (FUNCTORleft, sgn2right))
|
adamc@30
|
465
|
adamc@42
|
466 sgntm : SIG sgis END (SgnConst sgis, s (SIGleft, ENDright))
|
adamc@59
|
467 | mpath (case mpath of
|
adamc@61
|
468 [] => raise Fail "Impossible mpath parse [2]"
|
adamc@59
|
469 | [x] => SgnVar x
|
adamc@59
|
470 | m :: ms => SgnProj (m,
|
adamc@59
|
471 List.take (ms, length ms - 1),
|
adamc@59
|
472 List.nth (ms, length ms - 1)),
|
adamc@59
|
473 s (mpathleft, mpathright))
|
adamc@42
|
474 | sgntm WHERE CON SYMBOL EQ cexp (SgnWhere (sgntm, SYMBOL, cexp), s (sgntmleft, cexpright))
|
adamc@42
|
475 | sgntm WHERE LTYPE SYMBOL EQ cexp(SgnWhere (sgntm, SYMBOL, cexp), s (sgntmleft, cexpright))
|
adamc@42
|
476 | LPAREN sgn RPAREN (sgn)
|
adamc@42
|
477
|
adamc@30
|
478 sgi : CON SYMBOL DCOLON kind (SgiConAbs (SYMBOL, kind), s (CONleft, kindright))
|
adamc@30
|
479 | LTYPE SYMBOL (SgiConAbs (SYMBOL, (KType, s (LTYPEleft, SYMBOLright))),
|
adamc@30
|
480 s (LTYPEleft, SYMBOLright))
|
adamc@30
|
481 | CON SYMBOL EQ cexp (SgiCon (SYMBOL, NONE, cexp), s (CONleft, cexpright))
|
adamc@30
|
482 | CON SYMBOL DCOLON kind EQ cexp (SgiCon (SYMBOL, SOME kind, cexp), s (CONleft, cexpright))
|
adamc@30
|
483 | LTYPE SYMBOL EQ cexp (SgiCon (SYMBOL, SOME (KType, s (LTYPEleft, cexpright)), cexp),
|
adamc@30
|
484 s (LTYPEleft, cexpright))
|
adamc@191
|
485 | DATATYPE SYMBOL dargs EQ barOpt dcons(SgiDatatype (SYMBOL, dargs, dcons), s (DATATYPEleft, dconsright))
|
adamc@191
|
486 | DATATYPE SYMBOL dargs EQ DATATYPE CSYMBOL DOT path
|
adamc@191
|
487 (case dargs of
|
adamc@191
|
488 [] => (SgiDatatypeImp (SYMBOL, CSYMBOL :: #1 path, #2 path), s (DATATYPEleft, pathright))
|
adamc@191
|
489 | _ => raise Fail "Arguments specified for imported datatype")
|
adamc@30
|
490 | VAL SYMBOL COLON cexp (SgiVal (SYMBOL, cexp), s (VALleft, cexpright))
|
adamc@30
|
491
|
adamc@30
|
492 | STRUCTURE CSYMBOL COLON sgn (SgiStr (CSYMBOL, sgn), s (STRUCTUREleft, sgnright))
|
adamc@59
|
493 | SIGNATURE CSYMBOL EQ sgn (SgiSgn (CSYMBOL, sgn), s (SIGNATUREleft, sgnright))
|
adamc@42
|
494 | FUNCTOR CSYMBOL LPAREN CSYMBOL COLON sgn RPAREN COLON sgn
|
adamc@42
|
495 (SgiStr (CSYMBOL1,
|
adamc@42
|
496 (SgnFun (CSYMBOL2, sgn1, sgn2), s (FUNCTORleft, sgn2right))),
|
adamc@42
|
497 s (FUNCTORleft, sgn2right))
|
adamc@58
|
498 | INCLUDE sgn (SgiInclude sgn, s (INCLUDEleft, sgnright))
|
adamc@88
|
499 | CONSTRAINT cterm TWIDDLE cterm (SgiConstraint (cterm1, cterm2), s (CONSTRAINTleft, ctermright))
|
adamc@460
|
500 | TABLE SYMBOL COLON cexp (let
|
adamc@460
|
501 val loc = s (TABLEleft, cexpright)
|
adamc@460
|
502 val t = (CApp ((CVar (["Basis"], "sql_table"), loc),
|
adamc@460
|
503 entable cexp), loc)
|
adamc@460
|
504 in
|
adamc@460
|
505 (SgiVal (SYMBOL, t), loc)
|
adamc@460
|
506 end)
|
adamc@460
|
507 | SEQUENCE SYMBOL (let
|
adamc@460
|
508 val loc = s (SEQUENCEleft, SYMBOLright)
|
adamc@460
|
509 val t = (CVar (["Basis"], "sql_sequence"), loc)
|
adamc@460
|
510 in
|
adamc@460
|
511 (SgiVal (SYMBOL, t), loc)
|
adamc@460
|
512 end)
|
adamc@211
|
513 | CLASS SYMBOL (SgiClassAbs SYMBOL, s (CLASSleft, SYMBOLright))
|
adamc@211
|
514 | CLASS SYMBOL EQ cexp (SgiClass (SYMBOL, cexp), s (CLASSleft, cexpright))
|
adamc@211
|
515 | CLASS SYMBOL SYMBOL EQ cexp (let
|
adamc@211
|
516 val loc = s (CLASSleft, cexpright)
|
adamc@211
|
517 val k = (KType, loc)
|
adamc@211
|
518 val c = (CAbs (SYMBOL2, SOME k, cexp), loc)
|
adamc@211
|
519 in
|
adamc@211
|
520 (SgiClass (SYMBOL1, c), s (CLASSleft, cexpright))
|
adamc@211
|
521 end)
|
adamc@460
|
522 | COOKIE SYMBOL COLON cexp (let
|
adamc@460
|
523 val loc = s (COOKIEleft, cexpright)
|
adamc@460
|
524 val t = (CApp ((CVar (["Basis"], "http_cookie"), loc),
|
adamc@460
|
525 entable cexp), loc)
|
adamc@460
|
526 in
|
adamc@460
|
527 (SgiVal (SYMBOL, t), loc)
|
adamc@460
|
528 end)
|
adamc@30
|
529
|
adamc@30
|
530 sgis : ([])
|
adamc@30
|
531 | sgi sgis (sgi :: sgis)
|
adamc@30
|
532
|
adamc@30
|
533 str : STRUCT decls END (StrConst decls, s (STRUCTleft, ENDright))
|
adamc@34
|
534 | spath (spath)
|
adamc@40
|
535 | FUNCTOR LPAREN CSYMBOL COLON sgn RPAREN DARROW str
|
adamc@40
|
536 (StrFun (CSYMBOL, sgn, NONE, str), s (FUNCTORleft, strright))
|
adamc@40
|
537 | FUNCTOR LPAREN CSYMBOL COLON sgn RPAREN COLON sgn DARROW str
|
adamc@40
|
538 (StrFun (CSYMBOL, sgn1, SOME sgn2, str), s (FUNCTORleft, strright))
|
adamc@44
|
539 | spath LPAREN str RPAREN (StrApp (spath, str), s (spathleft, RPARENright))
|
adamc@34
|
540
|
adamc@34
|
541 spath : CSYMBOL (StrVar CSYMBOL, s (CSYMBOLleft, CSYMBOLright))
|
adamc@34
|
542 | spath DOT CSYMBOL (StrProj (spath, CSYMBOL), s (spathleft, CSYMBOLright))
|
adamc@30
|
543
|
adamc@1
|
544 kind : TYPE (KType, s (TYPEleft, TYPEright))
|
adamc@1
|
545 | NAME (KName, s (NAMEleft, NAMEright))
|
adamc@1
|
546 | LBRACE kind RBRACE (KRecord kind, s (LBRACEleft, RBRACEright))
|
adamc@1
|
547 | kind ARROW kind (KArrow (kind1, kind2), s (kind1left, kind2right))
|
adamc@1
|
548 | LPAREN kind RPAREN (#1 kind, s (LPARENleft, RPARENright))
|
adamc@82
|
549 | KUNIT (KUnit, s (KUNITleft, KUNITright))
|
adamc@18
|
550 | UNDERUNDER (KWild, s (UNDERUNDERleft, UNDERUNDERright))
|
adamc@207
|
551 | LPAREN ktuple RPAREN (KTuple ktuple, s (LPARENleft, RPARENright))
|
adamc@207
|
552
|
adamc@207
|
553 ktuple : kind STAR kind ([kind1, kind2])
|
adamc@207
|
554 | kind STAR ktuple (kind :: ktuple)
|
adamc@1
|
555
|
adamc@1
|
556 capps : cterm (cterm)
|
adamc@1
|
557 | capps cterm (CApp (capps, cterm), s (cappsleft, ctermright))
|
adamc@1
|
558
|
adamc@1
|
559 cexp : capps (capps)
|
adamc@1
|
560 | cexp ARROW cexp (TFun (cexp1, cexp2), s (cexp1left, cexp2right))
|
adamc@15
|
561 | SYMBOL kcolon kind ARROW cexp (TCFun (kcolon, SYMBOL, kind, cexp), s (SYMBOLleft, cexpright))
|
adamc@1
|
562
|
adamc@1
|
563 | cexp PLUSPLUS cexp (CConcat (cexp1, cexp2), s (cexp1left, cexp1right))
|
adamc@1
|
564
|
adamc@239
|
565 | FN cargs DARROW cexp (#1 (cargs (cexp, (KWild, s (FNleft, cexpright)))))
|
adamc@1
|
566
|
adamc@8
|
567 | LPAREN cexp RPAREN DCOLON kind (CAnnot (cexp, kind), s (LPARENleft, kindright))
|
adamc@6
|
568
|
adamc@18
|
569 | UNDER DCOLON kind (CWild kind, s (UNDERleft, UNDERright))
|
adamc@195
|
570 | ctuple (let
|
adamc@195
|
571 val loc = s (ctupleleft, ctupleright)
|
adamc@195
|
572 in
|
adamc@195
|
573 (TRecord (CRecord (ListUtil.mapi (fn (i, c) =>
|
adamc@195
|
574 ((CName (Int.toString (i + 1)), loc),
|
adamc@195
|
575 c)) ctuple),
|
adamc@195
|
576 loc), loc)
|
adamc@195
|
577 end)
|
adamc@18
|
578
|
adamc@1
|
579 kcolon : DCOLON (Explicit)
|
adamc@1
|
580 | TCOLON (Implicit)
|
adamc@1
|
581
|
adamc@239
|
582 cargs : carg (carg)
|
adamc@239
|
583 | cargl (cargl)
|
adamc@239
|
584
|
adamc@239
|
585 cargl : cargp cargp (cargp1 o cargp2)
|
adamc@239
|
586 | cargp cargl (cargp o cargl)
|
adamc@239
|
587
|
adamc@240
|
588 cargl2 : (fn x => x)
|
adamc@240
|
589 | cargp cargl2 (cargp o cargl2)
|
adamc@240
|
590
|
adamc@241
|
591 carg : SYMBOL DCOLON kind (fn (c, k) =>
|
adamc@239
|
592 let
|
adamc@239
|
593 val loc = s (SYMBOLleft, kindright)
|
adamc@239
|
594 in
|
adamc@239
|
595 ((CAbs (SYMBOL, SOME kind, c), loc),
|
adamc@239
|
596 (KArrow (kind, k), loc))
|
adamc@239
|
597 end)
|
adamc@329
|
598 | UNDER DCOLON kind (fn (c, k) =>
|
adamc@329
|
599 let
|
adamc@329
|
600 val loc = s (UNDERleft, kindright)
|
adamc@329
|
601 in
|
adamc@329
|
602 ((CAbs ("_", SOME kind, c), loc),
|
adamc@329
|
603 (KArrow (kind, k), loc))
|
adamc@329
|
604 end)
|
adamc@241
|
605 | cargp (cargp)
|
adamc@239
|
606
|
adamc@239
|
607 cargp : SYMBOL (fn (c, k) =>
|
adamc@239
|
608 let
|
adamc@239
|
609 val loc = s (SYMBOLleft, SYMBOLright)
|
adamc@239
|
610 in
|
adamc@239
|
611 ((CAbs (SYMBOL, NONE, c), loc),
|
adamc@239
|
612 (KArrow ((KWild, loc), k), loc))
|
adamc@239
|
613 end)
|
adamc@329
|
614 | UNDER (fn (c, k) =>
|
adamc@329
|
615 let
|
adamc@329
|
616 val loc = s (UNDERleft, UNDERright)
|
adamc@329
|
617 in
|
adamc@329
|
618 ((CAbs ("_", NONE, c), loc),
|
adamc@329
|
619 (KArrow ((KWild, loc), k), loc))
|
adamc@329
|
620 end)
|
adamc@239
|
621 | LPAREN SYMBOL DCOLON kind RPAREN (fn (c, k) =>
|
adamc@239
|
622 let
|
adamc@239
|
623 val loc = s (LPARENleft, RPARENright)
|
adamc@239
|
624 in
|
adamc@239
|
625 ((CAbs (SYMBOL, SOME kind, c), loc),
|
adamc@239
|
626 (KArrow (kind, k), loc))
|
adamc@239
|
627 end)
|
adamc@354
|
628 | LBRACK cterm TWIDDLE cterm RBRACK (fn (c, k) =>
|
adamc@354
|
629 let
|
adamc@354
|
630 val loc = s (LBRACKleft, RBRACKright)
|
adamc@354
|
631 in
|
adamc@354
|
632 ((CDisjoint (cterm1, cterm2, c), loc),
|
adamc@354
|
633 k)
|
adamc@354
|
634 end)
|
adamc@239
|
635
|
adamc@34
|
636 path : SYMBOL ([], SYMBOL)
|
adamc@34
|
637 | CSYMBOL DOT path (let val (ms, x) = path in (CSYMBOL :: ms, x) end)
|
adamc@34
|
638
|
adamc@156
|
639 cpath : CSYMBOL ([], CSYMBOL)
|
adamc@156
|
640 | CSYMBOL DOT cpath (let val (ms, x) = cpath in (CSYMBOL :: ms, x) end)
|
adamc@156
|
641
|
adamc@59
|
642 mpath : CSYMBOL ([CSYMBOL])
|
adamc@59
|
643 | CSYMBOL DOT mpath (CSYMBOL :: mpath)
|
adamc@59
|
644
|
adamc@1
|
645 cterm : LPAREN cexp RPAREN (#1 cexp, s (LPARENleft, RPARENright))
|
adamc@1
|
646 | LBRACK rcon RBRACK (CRecord rcon, s (LBRACKleft, RBRACKright))
|
adamc@83
|
647 | LBRACK rconn RBRACK (CRecord rconn, s (LBRACKleft, RBRACKright))
|
adamc@1
|
648 | LBRACE rcone RBRACE (TRecord (CRecord rcone, s (LBRACEleft, RBRACEright)),
|
adamc@1
|
649 s (LBRACEleft, RBRACEright))
|
adamc@1
|
650 | DOLLAR cterm (TRecord cterm, s (DOLLARleft, ctermright))
|
adamc@1
|
651 | HASH CSYMBOL (CName CSYMBOL, s (HASHleft, CSYMBOLright))
|
adamc@195
|
652 | HASH INT (CName (Int64.toString INT), s (HASHleft, INTright))
|
adamc@1
|
653
|
adamc@34
|
654 | path (CVar path, s (pathleft, pathright))
|
adamc@207
|
655 | path DOT INT (CProj ((CVar path, s (pathleft, pathright)), Int64.toInt INT),
|
adamc@207
|
656 s (pathleft, INTright))
|
adamc@18
|
657 | UNDER (CWild (KWild, s (UNDERleft, UNDERright)), s (UNDERleft, UNDERright))
|
adamc@67
|
658 | FOLD (CFold, s (FOLDleft, FOLDright))
|
adamc@82
|
659 | UNIT (CUnit, s (UNITleft, UNITright))
|
adamc@207
|
660 | LPAREN ctuplev RPAREN (CTuple ctuplev, s (LPARENleft, RPARENright))
|
adamc@207
|
661
|
adamc@207
|
662 ctuplev: cexp COMMA cexp ([cexp1, cexp2])
|
adamc@207
|
663 | cexp COMMA ctuplev (cexp :: ctuplev)
|
adamc@1
|
664
|
adamc@196
|
665 ctuple : capps STAR capps ([capps1, capps2])
|
adamc@196
|
666 | capps STAR ctuple (capps :: ctuple)
|
adamc@195
|
667
|
adamc@1
|
668 rcon : ([])
|
adamc@1
|
669 | ident EQ cexp ([(ident, cexp)])
|
adamc@1
|
670 | ident EQ cexp COMMA rcon ((ident, cexp) :: rcon)
|
adamc@1
|
671
|
adamc@83
|
672 rconn : ident ([(ident, (CUnit, s (identleft, identright)))])
|
adamc@83
|
673 | ident COMMA rconn ((ident, (CUnit, s (identleft, identright))) :: rconn)
|
adamc@83
|
674
|
adamc@1
|
675 rcone : ([])
|
adamc@1
|
676 | ident COLON cexp ([(ident, cexp)])
|
adamc@1
|
677 | ident COLON cexp COMMA rcone ((ident, cexp) :: rcone)
|
adamc@1
|
678
|
adamc@1
|
679 ident : CSYMBOL (CName CSYMBOL, s (CSYMBOLleft, CSYMBOLright))
|
adamc@195
|
680 | INT (CName (Int64.toString INT), s (INTleft, INTright))
|
adamc@200
|
681 | SYMBOL (CVar ([], SYMBOL), s (SYMBOLleft, SYMBOLright))
|
adamc@8
|
682
|
adamc@8
|
683 eapps : eterm (eterm)
|
adamc@8
|
684 | eapps eterm (EApp (eapps, eterm), s (eappsleft, etermright))
|
adamc@8
|
685 | eapps LBRACK cexp RBRACK (ECApp (eapps, cexp), s (eappsleft, RBRACKright))
|
adamc@8
|
686
|
adamc@8
|
687 eexp : eapps (eapps)
|
adamc@241
|
688 | FN eargs DARROW eexp (let
|
adamc@93
|
689 val loc = s (FNleft, eexpright)
|
adamc@93
|
690 in
|
adamc@241
|
691 #1 (eargs (eexp, (CWild (KType, loc), loc)))
|
adamc@93
|
692 end)
|
adamc@196
|
693 | eexp COLON cexp (EAnnot (eexp, cexp), s (eexpleft, cexpright))
|
adamc@149
|
694 | eexp MINUSMINUS cexp (ECut (eexp, cexp), s (eexpleft, cexpright))
|
adamc@170
|
695 | CASE eexp OF barOpt branch branchs (ECase (eexp, branch :: branchs), s (CASEleft, branchsright))
|
adamc@190
|
696 | IF eexp THEN eexp ELSE eexp (let
|
adamc@190
|
697 val loc = s (IFleft, eexp3right)
|
adamc@190
|
698 in
|
adamc@190
|
699 (ECase (eexp1, [((PCon (["Basis"], "True", NONE), loc), eexp2),
|
adamc@190
|
700 ((PCon (["Basis"], "False", NONE), loc), eexp3)]), loc)
|
adamc@190
|
701 end)
|
adamc@434
|
702 | bind SEMI eexp (let
|
adamc@434
|
703 val loc = s (bindleft, eexpright)
|
adamc@434
|
704 val (v, to, e1) = bind
|
adamc@403
|
705 val e = (EVar (["Basis"], "bind", Infer), loc)
|
adamc@434
|
706 val e = (EApp (e, e1), loc)
|
adamc@243
|
707 in
|
adamc@434
|
708 (EApp (e, (EAbs (v, to, eexp), loc)), loc)
|
adamc@299
|
709 end)
|
adamc@256
|
710 | eexp EQ eexp (native_op ("eq", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@257
|
711 | eexp NE eexp (native_op ("ne", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@389
|
712 | MINUS eterm (native_unop ("neg", eterm, s (MINUSleft, etermright)))
|
adamc@389
|
713 | eexp PLUS eexp (native_op ("plus", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@389
|
714 | eexp MINUS eexp (native_op ("minus", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@389
|
715 | eterm STAR eexp (native_op ("times", eterm, eexp, s (etermleft, eexpright)))
|
adamc@389
|
716 | eexp DIVIDE eexp (native_op ("div", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@389
|
717 | eexp MOD eexp (native_op ("mod", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@391
|
718
|
adamc@391
|
719 | eexp LT eexp (native_op ("lt", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@391
|
720 | eexp LE eexp (native_op ("le", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@391
|
721 | eexp GT eexp (native_op ("gt", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@391
|
722 | eexp GE eexp (native_op ("ge", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@391
|
723
|
adamc@445
|
724 | eexp PLUSPLUS eexp (EConcat (eexp1, eexp2), s (eexp1left, eexp2right))
|
adamc@8
|
725
|
adamc@434
|
726 bind : SYMBOL LARROW eapps (SYMBOL, NONE, eapps)
|
adamc@434
|
727 | UNIT LARROW eapps (let
|
adamc@434
|
728 val loc = s (UNITleft, eappsright)
|
adamc@434
|
729 in
|
adamc@434
|
730 ("_", SOME (TRecord (CRecord [], loc), loc), eapps)
|
adamc@434
|
731 end)
|
adamc@434
|
732 | eapps (let
|
adamc@434
|
733 val loc = s (eappsleft, eappsright)
|
adamc@434
|
734 in
|
adamc@434
|
735 ("_", SOME (TRecord (CRecord [], loc), loc), eapps)
|
adamc@434
|
736 end)
|
adamc@434
|
737
|
adamc@241
|
738 eargs : earg (earg)
|
adamc@241
|
739 | eargl (eargl)
|
adamc@241
|
740
|
adamc@241
|
741 eargl : eargp eargp (eargp1 o eargp2)
|
adamc@241
|
742 | eargp eargl (eargp o eargl)
|
adamc@241
|
743
|
adamc@242
|
744 eargl2 : (fn x => x)
|
adamc@242
|
745 | eargp eargl2 (eargp o eargl2)
|
adamc@242
|
746
|
adamc@241
|
747 earg : SYMBOL kcolon kind (fn (e, t) =>
|
adamc@241
|
748 let
|
adamc@241
|
749 val loc = s (SYMBOLleft, kindright)
|
adamc@241
|
750 in
|
adamc@241
|
751 ((ECAbs (kcolon, SYMBOL, kind, e), loc),
|
adamc@241
|
752 (TCFun (kcolon, SYMBOL, kind, t), loc))
|
adamc@241
|
753 end)
|
adamc@241
|
754 | SYMBOL COLON cexp (fn (e, t) =>
|
adamc@241
|
755 let
|
adamc@241
|
756 val loc = s (SYMBOLleft, cexpright)
|
adamc@241
|
757 in
|
adamc@241
|
758 ((EAbs (SYMBOL, SOME cexp, e), loc),
|
adamc@241
|
759 (TFun (cexp, t), loc))
|
adamc@241
|
760 end)
|
adamc@241
|
761 | UNDER COLON cexp (fn (e, t) =>
|
adamc@241
|
762 let
|
adamc@241
|
763 val loc = s (UNDERleft, cexpright)
|
adamc@241
|
764 in
|
adamc@241
|
765 ((EAbs ("_", SOME cexp, e), loc),
|
adamc@241
|
766 (TFun (cexp, t), loc))
|
adamc@241
|
767 end)
|
adamc@241
|
768 | eargp (eargp)
|
adamc@241
|
769
|
adamc@241
|
770 eargp : SYMBOL (fn (e, t) =>
|
adamc@241
|
771 let
|
adamc@241
|
772 val loc = s (SYMBOLleft, SYMBOLright)
|
adamc@241
|
773 in
|
adamc@241
|
774 ((EAbs (SYMBOL, NONE, e), loc),
|
adamc@241
|
775 (TFun ((CWild (KType, loc), loc), t), loc))
|
adamc@241
|
776 end)
|
adamc@241
|
777 | UNIT (fn (e, t) =>
|
adamc@241
|
778 let
|
adamc@241
|
779 val loc = s (UNITleft, UNITright)
|
adamc@241
|
780 val t' = (TRecord (CRecord [], loc), loc)
|
adamc@241
|
781 in
|
adamc@241
|
782 ((EAbs ("_", SOME t', e), loc),
|
adamc@241
|
783 (TFun (t', t), loc))
|
adamc@241
|
784 end)
|
adamc@241
|
785 | UNDER (fn (e, t) =>
|
adamc@241
|
786 let
|
adamc@241
|
787 val loc = s (UNDERleft, UNDERright)
|
adamc@241
|
788 in
|
adamc@241
|
789 ((EAbs ("_", NONE, e), loc),
|
adamc@241
|
790 (TFun ((CWild (KType, loc), loc), t), loc))
|
adamc@241
|
791 end)
|
adamc@241
|
792 | LPAREN SYMBOL kcolon kind RPAREN(fn (e, t) =>
|
adamc@241
|
793 let
|
adamc@241
|
794 val loc = s (LPARENleft, RPARENright)
|
adamc@241
|
795 in
|
adamc@241
|
796 ((ECAbs (kcolon, SYMBOL, kind, e), loc),
|
adamc@241
|
797 (TCFun (kcolon, SYMBOL, kind, t), loc))
|
adamc@241
|
798 end)
|
adamc@241
|
799 | LPAREN SYMBOL COLON cexp RPAREN (fn (e, t) =>
|
adamc@241
|
800 let
|
adamc@241
|
801 val loc = s (LPARENleft, RPARENright)
|
adamc@241
|
802 in
|
adamc@241
|
803 ((EAbs (SYMBOL, SOME cexp, e), loc),
|
adamc@241
|
804 (TFun (cexp, t), loc))
|
adamc@241
|
805 end)
|
adamc@241
|
806 | LPAREN UNDER COLON cexp RPAREN (fn (e, t) =>
|
adamc@241
|
807 let
|
adamc@241
|
808 val loc = s (LPARENleft, RPARENright)
|
adamc@241
|
809 in
|
adamc@241
|
810 ((EAbs ("_", SOME cexp, e), loc),
|
adamc@241
|
811 (TFun (cexp, t), loc))
|
adamc@241
|
812 end)
|
adamc@354
|
813 | LPAREN cterm TWIDDLE cterm RPAREN(fn (e, t) =>
|
adamc@354
|
814 let
|
adamc@354
|
815 val loc = s (LPARENleft, RPARENright)
|
adamc@354
|
816 in
|
adamc@354
|
817 ((EDisjoint (cterm1, cterm2, e), loc),
|
adamc@354
|
818 (CDisjoint (cterm1, cterm2, t), loc))
|
adamc@354
|
819 end)
|
adamc@356
|
820 | LBRACK cterm TWIDDLE cterm RBRACK(fn (e, t) =>
|
adamc@356
|
821 let
|
adamc@356
|
822 val loc = s (LBRACKleft, RBRACKright)
|
adamc@356
|
823 in
|
adamc@356
|
824 ((EDisjoint (cterm1, cterm2, e), loc),
|
adamc@356
|
825 (CDisjoint (cterm1, cterm2, t), loc))
|
adamc@356
|
826 end)
|
adamc@241
|
827
|
adamc@8
|
828 eterm : LPAREN eexp RPAREN (#1 eexp, s (LPARENleft, RPARENright))
|
adamc@195
|
829 | LPAREN etuple RPAREN (let
|
adamc@195
|
830 val loc = s (LPARENleft, RPARENright)
|
adamc@195
|
831 in
|
adamc@195
|
832 (ERecord (ListUtil.mapi (fn (i, e) =>
|
adamc@195
|
833 ((CName (Int.toString (i + 1)), loc),
|
adamc@195
|
834 e)) etuple), loc)
|
adamc@195
|
835 end)
|
adamc@8
|
836
|
adamc@403
|
837 | path (EVar (#1 path, #2 path, Infer), s (pathleft, pathright))
|
adamc@403
|
838 | cpath (EVar (#1 cpath, #2 cpath, Infer), s (cpathleft, cpathright))
|
adamc@403
|
839 | AT path (EVar (#1 path, #2 path, TypesOnly), s (ATleft, pathright))
|
adamc@403
|
840 | AT AT path (EVar (#1 path, #2 path, DontInfer), s (AT1left, pathright))
|
adamc@403
|
841 | AT cpath (EVar (#1 cpath, #2 cpath, TypesOnly), s (ATleft, cpathright))
|
adamc@403
|
842 | AT AT cpath (EVar (#1 cpath, #2 cpath, DontInfer), s (AT1left, cpathright))
|
adamc@12
|
843 | LBRACE rexp RBRACE (ERecord rexp, s (LBRACEleft, RBRACEright))
|
adamc@110
|
844 | UNIT (ERecord [], s (UNITleft, UNITright))
|
adamc@12
|
845
|
adamc@14
|
846 | INT (EPrim (Prim.Int INT), s (INTleft, INTright))
|
adamc@14
|
847 | FLOAT (EPrim (Prim.Float FLOAT), s (FLOATleft, FLOATright))
|
adamc@14
|
848 | STRING (EPrim (Prim.String STRING), s (STRINGleft, STRINGright))
|
adamc@14
|
849
|
adamc@200
|
850 | path DOT idents (let
|
adamc@200
|
851 val loc = s (pathleft, identsright)
|
adamc@200
|
852 in
|
adamc@200
|
853 foldl (fn (ident, e) =>
|
adamc@200
|
854 (EField (e, ident), loc))
|
adamc@403
|
855 (EVar (#1 path, #2 path, Infer), s (pathleft, pathright)) idents
|
adamc@403
|
856 end)
|
adamc@403
|
857 | AT path DOT idents (let
|
adamc@403
|
858 val loc = s (ATleft, identsright)
|
adamc@403
|
859 in
|
adamc@403
|
860 foldl (fn (ident, e) =>
|
adamc@403
|
861 (EField (e, ident), loc))
|
adamc@403
|
862 (EVar (#1 path, #2 path, TypesOnly), s (pathleft, pathright)) idents
|
adamc@403
|
863 end)
|
adamc@403
|
864 | AT AT path DOT idents (let
|
adamc@403
|
865 val loc = s (AT1left, identsright)
|
adamc@403
|
866 in
|
adamc@403
|
867 foldl (fn (ident, e) =>
|
adamc@403
|
868 (EField (e, ident), loc))
|
adamc@403
|
869 (EVar (#1 path, #2 path, DontInfer), s (pathleft, pathright)) idents
|
adamc@200
|
870 end)
|
adamc@71
|
871 | FOLD (EFold, s (FOLDleft, FOLDright))
|
adamc@71
|
872
|
adamc@360
|
873 | XML_BEGIN xml XML_END (let
|
adamc@360
|
874 val loc = s (XML_BEGINleft, XML_ENDright)
|
adamc@360
|
875 in
|
adamc@360
|
876 if XML_BEGIN = "xml" then
|
adamc@360
|
877 ()
|
adamc@360
|
878 else
|
adamc@360
|
879 ErrorMsg.errorAt loc "Initial XML tag pair aren't both tagged \"xml\".";
|
adamc@360
|
880 xml
|
adamc@360
|
881 end)
|
adamc@360
|
882 | XML_BEGIN XML_END (let
|
adamc@360
|
883 val loc = s (XML_BEGINleft, XML_ENDright)
|
adamc@360
|
884 in
|
adamc@360
|
885 if XML_BEGIN = "xml" then
|
adamc@360
|
886 ()
|
adamc@360
|
887 else
|
adamc@360
|
888 ErrorMsg.errorAt loc "Initial XML tag pair aren't both tagged \"xml\".";
|
adamc@403
|
889 (EApp ((EVar (["Basis"], "cdata", Infer), loc),
|
adamc@360
|
890 (EPrim (Prim.String ""), loc)),
|
adamc@360
|
891 loc)
|
adamc@360
|
892 end)
|
adamc@360
|
893 | XML_BEGIN_END (let
|
adamc@360
|
894 val loc = s (XML_BEGIN_ENDleft, XML_BEGIN_ENDright)
|
adamc@360
|
895 in
|
adamc@360
|
896 if XML_BEGIN_END = "xml" then
|
adamc@360
|
897 ()
|
adamc@360
|
898 else
|
adamc@360
|
899 ErrorMsg.errorAt loc "Initial XML tag pair aren't both tagged \"xml\".";
|
adamc@403
|
900 (EApp ((EVar (["Basis"], "cdata", Infer), loc),
|
adamc@360
|
901 (EPrim (Prim.String ""), loc)),
|
adamc@360
|
902 loc)
|
adamc@360
|
903 end)
|
adamc@302
|
904
|
adamc@204
|
905 | LPAREN query RPAREN (query)
|
adamc@300
|
906 | LPAREN CWHERE sqlexp RPAREN (sqlexp)
|
adamc@339
|
907 | LPAREN SQL sqlexp RPAREN (sqlexp)
|
adamc@302
|
908
|
adamc@302
|
909 | LPAREN INSERT INTO texp LPAREN fields RPAREN VALUES LPAREN sqlexps RPAREN RPAREN
|
adamc@302
|
910 (let
|
adamc@302
|
911 val loc = s (LPAREN1left, RPAREN3right)
|
adamc@302
|
912
|
adamc@403
|
913 val e = (EVar (["Basis"], "insert", Infer), loc)
|
adamc@302
|
914 val e = (EApp (e, texp), loc)
|
adamc@302
|
915 in
|
adamc@302
|
916 if length fields <> length sqlexps then
|
adamc@302
|
917 ErrorMsg.errorAt loc "Length mismatch in INSERT field specification"
|
adamc@302
|
918 else
|
adamc@302
|
919 ();
|
adamc@302
|
920 (EApp (e, (ERecord (ListPair.zip (fields, sqlexps)), loc)), loc)
|
adamc@302
|
921 end)
|
adamc@310
|
922 | LPAREN enterDml UPDATE texp SET fsets CWHERE sqlexp leaveDml RPAREN
|
adamc@303
|
923 (let
|
adamc@303
|
924 val loc = s (LPARENleft, RPARENright)
|
adamc@303
|
925
|
adamc@403
|
926 val e = (EVar (["Basis"], "update", Infer), loc)
|
adamc@342
|
927 val e = (ECApp (e, (CWild (KRecord (KType, loc), loc), loc)), loc)
|
adamc@306
|
928 val e = (EApp (e, (ERecord fsets, loc)), loc)
|
adamc@305
|
929 val e = (EApp (e, texp), loc)
|
adamc@303
|
930 in
|
adamc@303
|
931 (EApp (e, sqlexp), loc)
|
adamc@303
|
932 end)
|
adamc@310
|
933 | LPAREN enterDml DELETE FROM texp CWHERE sqlexp leaveDml RPAREN
|
adamc@304
|
934 (let
|
adamc@304
|
935 val loc = s (LPARENleft, RPARENright)
|
adamc@304
|
936
|
adamc@403
|
937 val e = (EVar (["Basis"], "delete", Infer), loc)
|
adamc@304
|
938 val e = (EApp (e, texp), loc)
|
adamc@304
|
939 in
|
adamc@304
|
940 (EApp (e, sqlexp), loc)
|
adamc@304
|
941 end)
|
adamc@302
|
942
|
adamc@211
|
943 | UNDER (EWild, s (UNDERleft, UNDERright))
|
adamc@91
|
944
|
adamc@446
|
945 | LET edecls IN eexp END (ELet (edecls, eexp), s (LETleft, ENDright))
|
adamc@446
|
946
|
adamc@446
|
947 edecls : ([])
|
adamc@446
|
948 | edecl edecls (edecl :: edecls)
|
adamc@446
|
949
|
adamc@446
|
950 edecl : VAL vali ((EDVal vali, s (VALleft, valiright)))
|
adamc@446
|
951 | VAL REC valis ((EDValRec valis, s (VALleft, valisright)))
|
adamc@446
|
952 | FUN valis ((EDValRec valis, s (FUNleft, valisright)))
|
adamc@446
|
953
|
adamc@310
|
954 enterDml : (inDml := true)
|
adamc@310
|
955 leaveDml : (inDml := false)
|
adamc@310
|
956
|
adamc@403
|
957 texp : SYMBOL (EVar ([], SYMBOL, Infer), s (SYMBOLleft, SYMBOLright))
|
adamc@302
|
958 | LBRACE LBRACE eexp RBRACE RBRACE (eexp)
|
adamc@302
|
959
|
adamc@302
|
960 fields : fident ([fident])
|
adamc@302
|
961 | fident COMMA fields (fident :: fields)
|
adamc@302
|
962
|
adamc@302
|
963 sqlexps: sqlexp ([sqlexp])
|
adamc@302
|
964 | sqlexp COMMA sqlexps (sqlexp :: sqlexps)
|
adamc@302
|
965
|
adamc@303
|
966 fsets : fident EQ sqlexp ([(fident, sqlexp)])
|
adamc@303
|
967 | fident EQ sqlexp COMMA fsets ((fident, sqlexp) :: fsets)
|
adamc@303
|
968
|
adamc@200
|
969 idents : ident ([ident])
|
adamc@200
|
970 | ident DOT idents (ident :: idents)
|
adamc@200
|
971
|
adamc@195
|
972 etuple : eexp COMMA eexp ([eexp1, eexp2])
|
adamc@195
|
973 | eexp COMMA etuple (eexp :: etuple)
|
adamc@195
|
974
|
adamc@170
|
975 branch : pat DARROW eexp (pat, eexp)
|
adamc@170
|
976
|
adamc@170
|
977 branchs: ([])
|
adamc@170
|
978 | BAR branch branchs (branch :: branchs)
|
adamc@170
|
979
|
adamc@170
|
980 pat : pterm (pterm)
|
adamc@170
|
981 | cpath pterm (PCon (#1 cpath, #2 cpath, SOME pterm), s (cpathleft, ptermright))
|
adamc@170
|
982
|
adamc@170
|
983 pterm : SYMBOL (PVar SYMBOL, s (SYMBOLleft, SYMBOLright))
|
adamc@170
|
984 | cpath (PCon (#1 cpath, #2 cpath, NONE), s (cpathleft, cpathright))
|
adamc@170
|
985 | UNDER (PWild, s (UNDERleft, UNDERright))
|
adamc@173
|
986 | INT (PPrim (Prim.Int INT), s (INTleft, INTright))
|
adamc@173
|
987 | STRING (PPrim (Prim.String STRING), s (STRINGleft, STRINGright))
|
adamc@170
|
988 | LPAREN pat RPAREN (pat)
|
adamc@174
|
989 | LBRACE RBRACE (PRecord ([], false), s (LBRACEleft, RBRACEright))
|
adamc@174
|
990 | UNIT (PRecord ([], false), s (UNITleft, UNITright))
|
adamc@174
|
991 | LBRACE rpat RBRACE (PRecord rpat, s (LBRACEleft, RBRACEright))
|
adamc@195
|
992 | LPAREN ptuple RPAREN (PRecord (ListUtil.mapi (fn (i, p) => (Int.toString (i + 1), p)) ptuple,
|
adamc@195
|
993 false),
|
adamc@195
|
994 s (LPARENleft, RPARENright))
|
adamc@174
|
995
|
adamc@175
|
996 rpat : CSYMBOL EQ pat ([(CSYMBOL, pat)], false)
|
adamc@243
|
997 | INT EQ pat ([(Int64.toString INT, pat)], false)
|
adamc@174
|
998 | DOTDOTDOT ([], true)
|
adamc@175
|
999 | CSYMBOL EQ pat COMMA rpat ((CSYMBOL, pat) :: #1 rpat, #2 rpat)
|
adamc@243
|
1000 | INT EQ pat COMMA rpat ((Int64.toString INT, pat) :: #1 rpat, #2 rpat)
|
adamc@170
|
1001
|
adamc@195
|
1002 ptuple : pat COMMA pat ([pat1, pat2])
|
adamc@195
|
1003 | pat COMMA ptuple (pat :: ptuple)
|
adamc@195
|
1004
|
adamc@12
|
1005 rexp : ([])
|
adamc@12
|
1006 | ident EQ eexp ([(ident, eexp)])
|
adamc@12
|
1007 | ident EQ eexp COMMA rexp ((ident, eexp) :: rexp)
|
adamc@91
|
1008
|
adamc@141
|
1009 xml : xmlOne xml (let
|
adamc@141
|
1010 val pos = s (xmlOneleft, xmlright)
|
adamc@141
|
1011 in
|
adamc@141
|
1012 (EApp ((EApp (
|
adamc@403
|
1013 (EVar (["Basis"], "join", Infer), pos),
|
adamc@91
|
1014 xmlOne), pos),
|
adamc@141
|
1015 xml), pos)
|
adamc@141
|
1016 end)
|
adamc@141
|
1017 | xmlOne (xmlOne)
|
adamc@91
|
1018
|
adamc@403
|
1019 xmlOne : NOTAGS (EApp ((EVar (["Basis"], "cdata", Infer), s (NOTAGSleft, NOTAGSright)),
|
adamc@141
|
1020 (EPrim (Prim.String NOTAGS), s (NOTAGSleft, NOTAGSright))),
|
adamc@141
|
1021 s (NOTAGSleft, NOTAGSright))
|
adamc@141
|
1022 | tag DIVIDE GT (let
|
adamc@141
|
1023 val pos = s (tagleft, GTright)
|
adamc@141
|
1024 in
|
adamc@141
|
1025 (EApp (#2 tag,
|
adamc@403
|
1026 (EApp ((EVar (["Basis"], "cdata", Infer), pos),
|
adamc@141
|
1027 (EPrim (Prim.String ""), pos)),
|
adamc@141
|
1028 pos)), pos)
|
adamc@141
|
1029 end)
|
adamc@141
|
1030
|
adamc@141
|
1031 | tag GT xml END_TAG (let
|
adamc@141
|
1032 val pos = s (tagleft, GTright)
|
adamc@325
|
1033 val et = tagIn END_TAG
|
adamc@141
|
1034 in
|
adamc@325
|
1035 if #1 tag = et then
|
adamc@361
|
1036 if et = "form" then
|
adamc@403
|
1037 (EApp ((EVar (["Basis"], "form", Infer), pos),
|
adamc@141
|
1038 xml), pos)
|
adamc@141
|
1039 else
|
adamc@141
|
1040 (EApp (#2 tag, xml), pos)
|
adamc@141
|
1041 else
|
adamc@325
|
1042 (if ErrorMsg.anyErrors () then
|
adamc@325
|
1043 ()
|
adamc@325
|
1044 else
|
adamc@325
|
1045 ErrorMsg.errorAt pos "Begin and end tags don't match.";
|
adamc@141
|
1046 (EFold, pos))
|
adamc@141
|
1047 end)
|
adamc@141
|
1048 | LBRACE eexp RBRACE (eexp)
|
adamc@391
|
1049 | LBRACE LBRACK eexp RBRACK RBRACE (let
|
adamc@391
|
1050 val loc = s (LBRACEleft, RBRACEright)
|
adamc@403
|
1051 val e = (EVar (["Top"], "txt", Infer), loc)
|
adamc@391
|
1052 in
|
adamc@391
|
1053 (EApp (e, eexp), loc)
|
adamc@391
|
1054 end)
|
adamc@92
|
1055
|
adamc@141
|
1056 tag : tagHead attrs (let
|
adamc@141
|
1057 val pos = s (tagHeadleft, attrsright)
|
adamc@141
|
1058 in
|
adamc@141
|
1059 (#1 tagHead,
|
adamc@403
|
1060 (EApp ((EApp ((EVar (["Basis"], "tag", Infer), pos),
|
adamc@141
|
1061 (ERecord attrs, pos)), pos),
|
adamc@141
|
1062 (EApp (#2 tagHead,
|
adamc@141
|
1063 (ERecord [], pos)), pos)),
|
adamc@141
|
1064 pos))
|
adamc@141
|
1065 end)
|
adamc@141
|
1066
|
adamc@141
|
1067 tagHead: BEGIN_TAG (let
|
adamc@325
|
1068 val bt = tagIn BEGIN_TAG
|
adamc@141
|
1069 val pos = s (BEGIN_TAGleft, BEGIN_TAGright)
|
adamc@141
|
1070 in
|
adamc@325
|
1071 (bt,
|
adamc@473
|
1072 (EVar (["Basis"], bt, Infer), pos))
|
adamc@141
|
1073 end)
|
adamc@141
|
1074 | tagHead LBRACE cexp RBRACE (#1 tagHead, (ECApp (#2 tagHead, cexp), s (tagHeadleft, RBRACEright)))
|
adamc@92
|
1075
|
adamc@104
|
1076 attrs : ([])
|
adamc@104
|
1077 | attr attrs (attr :: attrs)
|
adamc@104
|
1078
|
adamc@204
|
1079 attr : SYMBOL EQ attrv ((CName (capitalize SYMBOL), s (SYMBOLleft, SYMBOLright)), attrv)
|
adamc@204
|
1080
|
adamc@104
|
1081 attrv : INT (EPrim (Prim.Int INT), s (INTleft, INTright))
|
adamc@104
|
1082 | FLOAT (EPrim (Prim.Float FLOAT), s (FLOATleft, FLOATright))
|
adamc@104
|
1083 | STRING (EPrim (Prim.String STRING), s (STRINGleft, STRINGright))
|
adamc@110
|
1084 | LBRACE eexp RBRACE (eexp)
|
adamc@226
|
1085
|
adamc@232
|
1086 query : query1 obopt lopt ofopt (let
|
adamc@229
|
1087 val loc = s (query1left, query1right)
|
adamc@230
|
1088
|
adamc@230
|
1089 val re = (ERecord [((CName "Rows", loc),
|
adamc@230
|
1090 query1),
|
adamc@230
|
1091 ((CName "OrderBy", loc),
|
adamc@231
|
1092 obopt),
|
adamc@231
|
1093 ((CName "Limit", loc),
|
adamc@232
|
1094 lopt),
|
adamc@232
|
1095 ((CName "Offset", loc),
|
adamc@232
|
1096 ofopt)], loc)
|
adamc@229
|
1097 in
|
adamc@403
|
1098 (EApp ((EVar (["Basis"], "sql_query", Infer), loc), re), loc)
|
adamc@229
|
1099 end)
|
adamc@204
|
1100
|
adamc@227
|
1101 query1 : SELECT select FROM tables wopt gopt hopt
|
adamc@209
|
1102 (let
|
adamc@204
|
1103 val loc = s (SELECTleft, tablesright)
|
adamc@207
|
1104
|
adamc@233
|
1105 val (sel, exps) =
|
adamc@207
|
1106 case select of
|
adamc@233
|
1107 Star => (map (fn (nm, _) =>
|
adamc@233
|
1108 (nm, (CTuple [(CWild (KRecord (KType, loc), loc),
|
adamc@233
|
1109 loc),
|
adamc@233
|
1110 (CRecord [], loc)],
|
adamc@233
|
1111 loc))) tables,
|
adamc@233
|
1112 [])
|
adamc@207
|
1113 | Items sis =>
|
adamc@207
|
1114 let
|
adamc@207
|
1115 val tabs = map (fn (nm, _) => (nm, (CRecord [], loc))) tables
|
adamc@233
|
1116 val (tabs, exps) = foldl (amend_select loc) (tabs, []) sis
|
adamc@207
|
1117 in
|
adamc@233
|
1118 (map (fn (nm, c) => (nm,
|
adamc@233
|
1119 (CTuple [c,
|
adamc@233
|
1120 (CWild (KRecord (KType, loc), loc),
|
adamc@233
|
1121 loc)], loc))) tabs,
|
adamc@233
|
1122 exps)
|
adamc@207
|
1123 end
|
adamc@207
|
1124
|
adamc@207
|
1125 val sel = (CRecord sel, loc)
|
adamc@207
|
1126
|
adamc@226
|
1127 val grp = case gopt of
|
adamc@403
|
1128 NONE => (ECApp ((EVar (["Basis"], "sql_subset_all",
|
adamc@403
|
1129 Infer), loc),
|
adamc@226
|
1130 (CWild (KRecord (KRecord (KType, loc), loc),
|
adamc@226
|
1131 loc), loc)), loc)
|
adamc@226
|
1132 | SOME gis =>
|
adamc@226
|
1133 let
|
adamc@226
|
1134 val tabs = map (fn (nm, _) =>
|
adamc@226
|
1135 (nm, (CRecord [], loc))) tables
|
adamc@226
|
1136 val tabs = foldl (amend_group loc) tabs gis
|
adamc@226
|
1137
|
adamc@226
|
1138 val tabs = map (fn (nm, c) =>
|
adamc@226
|
1139 (nm,
|
adamc@226
|
1140 (CTuple [c,
|
adamc@226
|
1141 (CWild (KRecord (KType, loc),
|
adamc@226
|
1142 loc),
|
adamc@226
|
1143 loc)], loc))) tabs
|
adamc@226
|
1144 in
|
adamc@403
|
1145 (ECApp ((EVar (["Basis"], "sql_subset", Infer), loc),
|
adamc@226
|
1146 (CRecord tabs, loc)), loc)
|
adamc@226
|
1147 end
|
adamc@226
|
1148
|
adamc@403
|
1149 val e = (EVar (["Basis"], "sql_query1", Infer), loc)
|
adamc@209
|
1150 val re = (ERecord [((CName "From", loc),
|
adamc@209
|
1151 (ERecord tables, loc)),
|
adamc@209
|
1152 ((CName "Where", loc),
|
adamc@223
|
1153 wopt),
|
adamc@224
|
1154 ((CName "GroupBy", loc),
|
adamc@226
|
1155 grp),
|
adamc@224
|
1156 ((CName "Having", loc),
|
adamc@224
|
1157 hopt),
|
adamc@223
|
1158 ((CName "SelectFields", loc),
|
adamc@403
|
1159 (ECApp ((EVar (["Basis"], "sql_subset", Infer), loc),
|
adamc@233
|
1160 sel), loc)),
|
adamc@233
|
1161 ((CName "SelectExps", loc),
|
adamc@233
|
1162 (ERecord exps, loc))], loc)
|
adamc@223
|
1163
|
adamc@209
|
1164 val e = (EApp (e, re), loc)
|
adamc@204
|
1165 in
|
adamc@207
|
1166 e
|
adamc@204
|
1167 end)
|
adamc@229
|
1168 | query1 UNION query1 (sql_relop ("union", query11, query12, s (query11left, query12right)))
|
adamc@229
|
1169 | query1 INTERSECT query1 (sql_relop ("intersect", query11, query12, s (query11left, query12right)))
|
adamc@229
|
1170 | query1 EXCEPT query1 (sql_relop ("except", query11, query12, s (query11left, query12right)))
|
adamc@204
|
1171
|
adamc@204
|
1172 tables : table ([table])
|
adamc@204
|
1173 | table COMMA tables (table :: tables)
|
adamc@204
|
1174
|
adamc@204
|
1175 tname : CSYMBOL (CName CSYMBOL, s (CSYMBOLleft, CSYMBOLright))
|
adamc@204
|
1176 | LBRACE cexp RBRACE (cexp)
|
adamc@204
|
1177
|
adamc@243
|
1178 table : SYMBOL ((CName (capitalize SYMBOL), s (SYMBOLleft, SYMBOLright)),
|
adamc@403
|
1179 (EVar ([], SYMBOL, Infer), s (SYMBOLleft, SYMBOLright)))
|
adamc@403
|
1180 | SYMBOL AS tname (tname, (EVar ([], SYMBOL, Infer), s (SYMBOLleft, SYMBOLright)))
|
adamc@221
|
1181 | LBRACE LBRACE eexp RBRACE RBRACE AS tname (tname, eexp)
|
adamc@207
|
1182
|
adamc@243
|
1183 tident : SYMBOL (CName (capitalize SYMBOL), s (SYMBOLleft, SYMBOLright))
|
adamc@207
|
1184 | CSYMBOL (CName CSYMBOL, s (CSYMBOLleft, CSYMBOLright))
|
adamc@221
|
1185 | LBRACE LBRACE cexp RBRACE RBRACE (cexp)
|
adamc@207
|
1186
|
adamc@207
|
1187 fident : CSYMBOL (CName CSYMBOL, s (CSYMBOLleft, CSYMBOLright))
|
adamc@207
|
1188 | LBRACE cexp RBRACE (cexp)
|
adamc@207
|
1189
|
adamc@207
|
1190 seli : tident DOT fident (Field (tident, fident))
|
adamc@233
|
1191 | sqlexp AS fident (Exp (fident, sqlexp))
|
adamc@341
|
1192 | tident DOT LBRACE LBRACE cexp RBRACE RBRACE (Fields (tident, cexp))
|
adamc@207
|
1193
|
adamc@207
|
1194 selis : seli ([seli])
|
adamc@207
|
1195 | seli COMMA selis (seli :: selis)
|
adamc@207
|
1196
|
adamc@207
|
1197 select : STAR (Star)
|
adamc@207
|
1198 | selis (Items selis)
|
adamc@209
|
1199
|
adamc@403
|
1200 sqlexp : TRUE (sql_inject (EVar (["Basis"], "True", Infer),
|
adamc@209
|
1201 s (TRUEleft, TRUEright)))
|
adamc@403
|
1202 | FALSE (sql_inject (EVar (["Basis"], "False", Infer),
|
adamc@209
|
1203 s (FALSEleft, FALSEright)))
|
adamc@209
|
1204
|
adamc@222
|
1205 | INT (sql_inject (EPrim (Prim.Int INT),
|
adamc@222
|
1206 s (INTleft, INTright)))
|
adamc@222
|
1207 | FLOAT (sql_inject (EPrim (Prim.Float FLOAT),
|
adamc@222
|
1208 s (FLOATleft, FLOATright)))
|
adamc@229
|
1209 | STRING (sql_inject (EPrim (Prim.String STRING),
|
adamc@229
|
1210 s (STRINGleft, STRINGright)))
|
adamc@441
|
1211 | CURRENT_TIMESTAMP (sql_nfunc ("current_timestamp",
|
adamc@441
|
1212 s (CURRENT_TIMESTAMPleft, CURRENT_TIMESTAMPright)))
|
adamc@222
|
1213
|
adamc@221
|
1214 | tident DOT fident (let
|
adamc@221
|
1215 val loc = s (tidentleft, fidentright)
|
adamc@403
|
1216 val e = (EVar (["Basis"], "sql_field", Infer), loc)
|
adamc@221
|
1217 val e = (ECApp (e, tident), loc)
|
adamc@221
|
1218 in
|
adamc@221
|
1219 (ECApp (e, fident), loc)
|
adamc@221
|
1220 end)
|
adamc@234
|
1221 | CSYMBOL (let
|
adamc@234
|
1222 val loc = s (CSYMBOLleft, CSYMBOLright)
|
adamc@310
|
1223 in
|
adamc@310
|
1224 if !inDml then
|
adamc@310
|
1225 let
|
adamc@403
|
1226 val e = (EVar (["Basis"], "sql_field", Infer), loc)
|
adamc@310
|
1227 val e = (ECApp (e, (CName "T", loc)), loc)
|
adamc@310
|
1228 in
|
adamc@310
|
1229 (ECApp (e, (CName CSYMBOL, loc)), loc)
|
adamc@310
|
1230 end
|
adamc@310
|
1231 else
|
adamc@310
|
1232 let
|
adamc@403
|
1233 val e = (EVar (["Basis"], "sql_exp", Infer), loc)
|
adamc@310
|
1234 in
|
adamc@310
|
1235 (ECApp (e, (CName CSYMBOL, loc)), loc)
|
adamc@310
|
1236 end
|
adamc@310
|
1237 end)
|
adamc@221
|
1238
|
adamc@471
|
1239 | LBRACE eexp RBRACE (eexp)
|
adamc@470
|
1240
|
adamc@219
|
1241 | sqlexp EQ sqlexp (sql_compare ("eq", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@219
|
1242 | sqlexp NE sqlexp (sql_compare ("ne", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@219
|
1243 | sqlexp LT sqlexp (sql_compare ("lt", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@219
|
1244 | sqlexp LE sqlexp (sql_compare ("le", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@219
|
1245 | sqlexp GT sqlexp (sql_compare ("gt", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@219
|
1246 | sqlexp GE sqlexp (sql_compare ("ge", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@219
|
1247
|
adamc@220
|
1248 | sqlexp CAND sqlexp (sql_binary ("and", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@220
|
1249 | sqlexp OR sqlexp (sql_binary ("or", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@220
|
1250 | NOT sqlexp (sql_unary ("not", sqlexp, s (NOTleft, sqlexpright)))
|
adamc@220
|
1251
|
adamc@470
|
1252 | sqlexp IS NULL (let
|
adamc@470
|
1253 val loc = s (sqlexpleft, NULLright)
|
adamc@470
|
1254 in
|
adamc@470
|
1255 (EApp ((EVar (["Basis"], "sql_is_null", Infer), loc),
|
adamc@470
|
1256 sqlexp), loc)
|
adamc@470
|
1257 end)
|
adamc@470
|
1258
|
adamc@471
|
1259 | LBRACE LBRACK eexp RBRACK RBRACE (sql_inject (#1 eexp,
|
adamc@471
|
1260 s (LBRACEleft, RBRACEright)))
|
adamc@220
|
1261 | LPAREN sqlexp RPAREN (sqlexp)
|
adamc@210
|
1262
|
adamc@467
|
1263 | NULL (sql_inject ((EVar (["Basis"], "None", Infer),
|
adamc@467
|
1264 s (NULLleft, NULLright))))
|
adamc@467
|
1265
|
adamc@235
|
1266 | COUNT LPAREN STAR RPAREN (let
|
adamc@235
|
1267 val loc = s (COUNTleft, RPARENright)
|
adamc@235
|
1268 in
|
adamc@403
|
1269 (EApp ((EVar (["Basis"], "sql_count", Infer), loc),
|
adamc@235
|
1270 (ERecord [], loc)), loc)
|
adamc@235
|
1271 end)
|
adamc@236
|
1272 | sqlagg LPAREN sqlexp RPAREN (let
|
adamc@236
|
1273 val loc = s (sqlaggleft, RPARENright)
|
adamc@236
|
1274
|
adamc@403
|
1275 val e = (EVar (["Basis"], "sql_" ^ sqlagg, Infer), loc)
|
adamc@403
|
1276 val e = (EApp ((EVar (["Basis"], "sql_aggregate", Infer), loc),
|
adamc@236
|
1277 e), loc)
|
adamc@236
|
1278 in
|
adamc@236
|
1279 (EApp (e, sqlexp), loc)
|
adamc@236
|
1280 end)
|
adamc@235
|
1281
|
adamc@403
|
1282 wopt : (sql_inject (EVar (["Basis"], "True", Infer),
|
adamc@230
|
1283 dummy))
|
adamc@209
|
1284 | CWHERE sqlexp (sqlexp)
|
adamc@226
|
1285
|
adamc@226
|
1286 groupi : tident DOT fident (GField (tident, fident))
|
adamc@226
|
1287
|
adamc@226
|
1288 groupis: groupi ([groupi])
|
adamc@226
|
1289 | groupi COMMA groupis (groupi :: groupis)
|
adamc@226
|
1290
|
adamc@226
|
1291 gopt : (NONE)
|
adamc@226
|
1292 | GROUP BY groupis (SOME groupis)
|
adamc@227
|
1293
|
adamc@403
|
1294 hopt : (sql_inject (EVar (["Basis"], "True", Infer),
|
adamc@230
|
1295 dummy))
|
adamc@227
|
1296 | HAVING sqlexp (sqlexp)
|
adamc@230
|
1297
|
adamc@403
|
1298 obopt : (ECApp ((EVar (["Basis"], "sql_order_by_Nil", Infer), dummy),
|
adamc@234
|
1299 (CWild (KRecord (KType, dummy), dummy), dummy)),
|
adamc@230
|
1300 dummy)
|
adamc@230
|
1301 | ORDER BY obexps (obexps)
|
adamc@230
|
1302
|
adamc@268
|
1303 obitem : sqlexp diropt (sqlexp, diropt)
|
adamc@268
|
1304
|
adamc@268
|
1305 obexps : obitem (let
|
adamc@268
|
1306 val loc = s (obitemleft, obitemright)
|
adamc@230
|
1307
|
adamc@403
|
1308 val e' = (ECApp ((EVar (["Basis"], "sql_order_by_Nil", Infer), loc),
|
adamc@234
|
1309 (CWild (KRecord (KType, loc), loc), loc)),
|
adamc@230
|
1310 loc)
|
adamc@403
|
1311 val e = (EApp ((EVar (["Basis"], "sql_order_by_Cons", Infer), loc),
|
adamc@268
|
1312 #1 obitem), loc)
|
adamc@268
|
1313 val e = (EApp (e, #2 obitem), loc)
|
adamc@230
|
1314 in
|
adamc@230
|
1315 (EApp (e, e'), loc)
|
adamc@230
|
1316 end)
|
adamc@268
|
1317 | obitem COMMA obexps (let
|
adamc@268
|
1318 val loc = s (obitemleft, obexpsright)
|
adamc@230
|
1319
|
adamc@403
|
1320 val e = (EApp ((EVar (["Basis"], "sql_order_by_Cons", Infer), loc),
|
adamc@268
|
1321 #1 obitem), loc)
|
adamc@268
|
1322 val e = (EApp (e, #2 obitem), loc)
|
adamc@230
|
1323 in
|
adamc@230
|
1324 (EApp (e, obexps), loc)
|
adamc@230
|
1325 end)
|
adamc@231
|
1326
|
adamc@403
|
1327 diropt : (EVar (["Basis"], "sql_asc", Infer), dummy)
|
adamc@403
|
1328 | ASC (EVar (["Basis"], "sql_asc", Infer), s (ASCleft, ASCright))
|
adamc@403
|
1329 | DESC (EVar (["Basis"], "sql_desc", Infer), s (DESCleft, DESCright))
|
adamc@268
|
1330
|
adamc@403
|
1331 lopt : (EVar (["Basis"], "sql_no_limit", Infer), dummy)
|
adamc@403
|
1332 | LIMIT ALL (EVar (["Basis"], "sql_no_limit", Infer), dummy)
|
adamc@231
|
1333 | LIMIT sqlint (let
|
adamc@231
|
1334 val loc = s (LIMITleft, sqlintright)
|
adamc@231
|
1335 in
|
adamc@403
|
1336 (EApp ((EVar (["Basis"], "sql_limit", Infer), loc), sqlint), loc)
|
adamc@231
|
1337 end)
|
adamc@231
|
1338
|
adamc@403
|
1339 ofopt : (EVar (["Basis"], "sql_no_offset", Infer), dummy)
|
adamc@232
|
1340 | OFFSET sqlint (let
|
adamc@232
|
1341 val loc = s (OFFSETleft, sqlintright)
|
adamc@232
|
1342 in
|
adamc@403
|
1343 (EApp ((EVar (["Basis"], "sql_offset", Infer), loc), sqlint), loc)
|
adamc@232
|
1344 end)
|
adamc@232
|
1345
|
adamc@231
|
1346 sqlint : INT (EPrim (Prim.Int INT), s (INTleft, INTright))
|
adamc@231
|
1347 | LBRACE eexp RBRACE (eexp)
|
adamc@236
|
1348
|
adamc@236
|
1349 sqlagg : AVG ("avg")
|
adamc@236
|
1350 | SUM ("sum")
|
adamc@236
|
1351 | MIN ("min")
|
adamc@236
|
1352 | MAX ("max")
|