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