adam@1478
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1 (* Copyright (c) 2008-2011, 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 SOFTWARE 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 structure Settings :> SETTINGS = struct
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29
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30 val urlPrefixFull = ref "/"
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31 val urlPrefix = ref "/"
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32 val urlPrePrefix = ref ""
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33 val timeout = ref 0
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34 val headers = ref ([] : string list)
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35 val scripts = ref ([] : string list)
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36
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37 fun getUrlPrefixFull () = !urlPrefixFull
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38 fun getUrlPrefix () = !urlPrefix
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39 fun getUrlPrePrefix () = !urlPrePrefix
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40 fun setUrlPrefix p =
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41 let
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42 val prefix = if p = "" then
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43 "/"
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44 else if String.sub (p, size p - 1) <> #"/" then
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45 p ^ "/"
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46 else
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47 p
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48
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49 fun findPrefix n =
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50 let
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51 val (befor, after) = Substring.splitl (fn ch => ch <> #"/") (Substring.extract (prefix, n, NONE))
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52 in
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53 if Substring.isEmpty after then
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54 ("", prefix)
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55 else
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56 (String.substring (prefix, 0, n) ^ Substring.string befor, Substring.string after)
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57 end
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58
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59 val (prepre, prefix) =
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60 if String.isPrefix "http://" prefix then
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61 findPrefix 7
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62 else if String.isPrefix "https://" prefix then
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63 findPrefix 8
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64 else
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65 ("", prefix)
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66 in
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67 urlPrefixFull := p;
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68 urlPrePrefix := prepre;
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69 urlPrefix := prefix
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70 end
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71
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72 fun getTimeout () = !timeout
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73 fun setTimeout n = timeout := n
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74
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75 fun getHeaders () = !headers
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76 fun setHeaders ls = headers := ls
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77
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78 fun getScripts () = !scripts
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79 fun setScripts ls = scripts := ls
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80
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81 type ffi = string * string
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82
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83 structure K = struct
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84 type ord_key = ffi
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85 fun compare ((m1, x1), (m2, x2)) =
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86 Order.join (String.compare (m1, m2),
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87 fn () => String.compare (x1, x2))
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88 end
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89
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90 structure S = BinarySetFn(K)
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91 structure M = BinaryMapFn(K)
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92
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93 fun basis x = S.addList (S.empty, map (fn x : string => ("Basis", x)) x)
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94
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95 val clientToServerBase = basis ["int",
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96 "float",
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97 "string",
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98 "time",
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99 "file",
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100 "unit",
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adamc@765
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101 "option",
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102 "list",
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103 "bool",
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104 "variant"]
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105 val clientToServer = ref clientToServerBase
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106 fun setClientToServer ls = clientToServer := S.addList (clientToServerBase, ls)
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107 fun mayClientToServer x = S.member (!clientToServer, x)
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108
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109 val effectfulBase = basis ["dml",
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110 "nextval",
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111 "setval",
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112 "set_cookie",
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113 "clear_cookie",
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114 "new_channel",
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adamc@1200
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115 "send",
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adamc@1200
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116 "htmlifyInt_w",
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117 "htmlifyFloat_w",
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adamc@1200
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118 "htmlifyString_w",
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119 "htmlifyBool_w",
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adamc@1200
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120 "htmlifyTime_w",
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adamc@1200
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121 "attrifyInt_w",
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adamc@1200
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122 "attrifyFloat_w",
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adamc@1200
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123 "attrifyString_w",
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124 "attrifyChar_w",
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125 "urlifyInt_w",
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126 "urlifyFloat_w",
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127 "urlifyString_w",
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128 "urlifyBool_w",
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129 "urlifyChannel_w"]
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130
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131 val effectful = ref effectfulBase
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132 fun setEffectful ls = effectful := S.addList (effectfulBase, ls)
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133 fun isEffectful x = S.member (!effectful, x)
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134
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135 val benignBase = basis ["get_cookie",
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136 "new_client_source",
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137 "get_client_source",
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138 "set_client_source",
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139 "current",
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140 "alert",
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141 "confirm",
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142 "onError",
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143 "onFail",
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144 "onConnectFail",
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145 "onDisconnect",
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146 "onServerError",
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147 "kc",
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148 "debug",
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149 "rand",
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150 "now",
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151 "getHeader",
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152 "setHeader",
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adam@1555
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153 "spawn",
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adam@1555
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154 "onClick",
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adam@1555
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155 "onDblclick",
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adam@1555
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156 "onKeydown",
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adam@1555
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157 "onKeypress",
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adam@1555
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158 "onKeyup",
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159 "onMousedown",
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160 "onMouseup",
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adam@1559
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161 "preventDefault",
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162 "stopPropagation",
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163 "fresh"]
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164
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165 val benign = ref benignBase
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166 fun setBenignEffectful ls = benign := S.addList (benignBase, ls)
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167 fun isBenignEffectful x = S.member (!benign, x)
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168
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169 val clientBase = basis ["get_client_source",
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170 "current",
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171 "alert",
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172 "confirm",
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173 "recv",
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174 "sleep",
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adamc@765
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175 "spawn",
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176 "onError",
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177 "onFail",
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178 "onConnectFail",
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179 "onDisconnect",
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180 "onServerError",
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181 "kc",
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adam@1555
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182 "onClick",
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183 "onDblclick",
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184 "onKeydown",
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185 "onKeypress",
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186 "onKeyup",
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187 "onMousedown",
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adam@1559
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188 "onMouseup",
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189 "preventDefault",
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adam@1559
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190 "stopPropagation"]
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191 val client = ref clientBase
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192 fun setClientOnly ls = client := S.addList (clientBase, ls)
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193 fun isClientOnly x = S.member (!client, x)
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194
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195 val serverBase = basis ["requestHeader",
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196 "query",
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197 "dml",
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198 "nextval",
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199 "setval",
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200 "channel",
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201 "send"]
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202 val server = ref serverBase
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203 fun setServerOnly ls = server := S.addList (serverBase, ls)
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204 fun isServerOnly x = S.member (!server, x)
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205
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206 val basisM = foldl (fn ((k, v : string), m) => M.insert (m, ("Basis", k), v)) M.empty
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207
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208 val jsFuncsBase = basisM [("alert", "alert"),
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209 ("stringToTime", "stringToTime"),
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adam@1599
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210 ("stringToTime_error", "stringToTime_error"),
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adam@1609
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211 ("timef", "strftime"),
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adam@1290
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212 ("confirm", "confrm"),
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213 ("get_client_source", "sg"),
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adamc@841
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214 ("current", "scur"),
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adamc@765
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215 ("htmlifyBool", "bs"),
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adamc@765
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216 ("htmlifyFloat", "ts"),
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adamc@765
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217 ("htmlifyInt", "ts"),
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adamc@765
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218 ("htmlifyString", "eh"),
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adamc@765
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219 ("new_client_source", "sc"),
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adamc@765
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220 ("set_client_source", "sv"),
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adamc@838
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221 ("stringToFloat", "pflo"),
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adamc@838
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222 ("stringToInt", "pio"),
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adamc@765
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223 ("stringToFloat_error", "pfl"),
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adamc@765
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224 ("stringToInt_error", "pi"),
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adamc@765
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225 ("urlifyInt", "ts"),
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adamc@765
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226 ("urlifyFloat", "ts"),
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adam@1360
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227 ("urlifyTime", "ts"),
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adamc@765
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228 ("urlifyString", "uf"),
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adamc@912
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229 ("urlifyBool", "ub"),
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adamc@765
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230 ("recv", "rv"),
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adamc@765
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231 ("strcat", "cat"),
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adamc@765
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232 ("intToString", "ts"),
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adamc@765
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233 ("floatToString", "ts"),
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adamc@821
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234 ("charToString", "ts"),
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adamc@765
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235 ("onError", "onError"),
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adamc@765
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236 ("onFail", "onFail"),
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adamc@765
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237 ("onConnectFail", "onConnectFail"),
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adamc@765
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238 ("onDisconnect", "onDisconnect"),
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adamc@798
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239 ("onServerError", "onServerError"),
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adamc@1108
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240 ("attrifyString", "atr"),
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adamc@798
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241 ("attrifyInt", "ts"),
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adamc@798
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242 ("attrifyFloat", "ts"),
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adamc@820
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243 ("attrifyBool", "bs"),
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adamc@821
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244 ("boolToString", "ts"),
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adamc@1057
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245 ("str1", "id"),
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adamc@821
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246 ("strsub", "sub"),
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adamc@828
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247 ("strsuffix", "suf"),
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adamc@829
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248 ("strlen", "slen"),
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adamc@829
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249 ("strindex", "sidx"),
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adamc@829
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250 ("strchr", "schr"),
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adamc@831
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251 ("substring", "ssub"),
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adamc@895
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252 ("strcspn", "sspn"),
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adam@1624
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253 ("strlenGe", "strlenGe"),
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adamc@1061
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254 ("kc", "kc"),
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adam@1404
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255 ("minTime", "0"),
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adamc@1061
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256
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adamc@1061
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257 ("islower", "isLower"),
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adamc@1061
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258 ("isupper", "isUpper"),
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adamc@1061
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259 ("isalpha", "isAlpha"),
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adamc@1061
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260 ("isdigit", "isDigit"),
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adamc@1061
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261 ("isalnum", "isAlnum"),
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adamc@1061
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262 ("isblank", "isBlank"),
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adamc@1061
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263 ("isspace", "isSpace"),
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adamc@1061
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264 ("isxdigit", "isXdigit"),
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adamc@1061
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265 ("tolower", "toLower"),
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adamc@1323
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266 ("toupper", "toUpper"),
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adamc@1323
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267
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adamc@1323
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268 ("checkUrl", "checkUrl"),
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adam@1366
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269 ("bless", "bless"),
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adam@1366
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270
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adam@1366
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271 ("eq_time", "eq"),
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adam@1366
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272 ("lt_time", "lt"),
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adam@1430
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273 ("le_time", "le"),
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adam@1430
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274
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adam@1625
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275 ("debug", "uw_debug"),
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adam@1625
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276 ("naughtyDebug", "uw_debug"),
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adam@1487
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277
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adam@1571
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278 ("floatFromInt", "float"),
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adam@1571
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279 ("ceil", "ceil"),
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adam@1571
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280 ("trunc", "trunc"),
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adam@1571
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281 ("round", "round"),
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adam@1571
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282
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adam@1487
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283 ("now", "now"),
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adam@1487
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284 ("timeToString", "showTime"),
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adam@1629
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285 ("htmlifyTime", "showTimeHtml"),
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adam@1514
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286 ("toSeconds", "toSeconds"),
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adam@1518
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287 ("addSeconds", "addSeconds"),
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adam@1555
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288 ("diffInSeconds", "diffInSeconds"),
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adam@1555
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289
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adam@1555
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290 ("onClick", "uw_onClick"),
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adam@1555
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291 ("onDblclick", "uw_onDblclick"),
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adam@1555
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292 ("onKeydown", "uw_onKeydown"),
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adam@1555
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293 ("onKeypress", "uw_onKeypress"),
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adam@1555
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294 ("onKeyup", "uw_onKeyup"),
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adam@1555
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295 ("onMousedown", "uw_onMousedown"),
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adam@1556
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296 ("onMouseup", "uw_onMouseup"),
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adam@1559
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297 ("preventDefault", "uw_preventDefault"),
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adam@1559
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298 ("stopPropagation", "uw_stopPropagation"),
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adam@1556
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299
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adam@1556
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300 ("fresh", "fresh")]
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adamc@765
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301 val jsFuncs = ref jsFuncsBase
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adamc@765
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302 fun setJsFuncs ls = jsFuncs := foldl (fn ((k, v), m) => M.insert (m, k, v)) jsFuncsBase ls
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adamc@765
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303 fun jsFunc x = M.find (!jsFuncs, x)
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adam@1433
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304 fun allJsFuncs () = M.listItemsi (!jsFuncs)
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adamc@765
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305
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adamc@768
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306 datatype pattern_kind = Exact | Prefix
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adamc@768
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307 datatype action = Allow | Deny
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adamc@768
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308 type rule = { action : action, kind : pattern_kind, pattern : string }
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adamc@768
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309
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adamc@768
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310 datatype path_kind = Any | Url | Table | Sequence | View | Relation | Cookie | Style
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adamc@768
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311 type rewrite = { pkind : path_kind, kind : pattern_kind, from : string, to : string }
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adamc@768
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312
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adamc@768
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313 val rewrites = ref ([] : rewrite list)
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adamc@768
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314
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adamc@768
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315 fun subsume (pk1, pk2) =
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adamc@768
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316 pk1 = pk2
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adamc@768
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317 orelse pk2 = Any
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adamc@768
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318 orelse pk2 = Relation andalso (pk1 = Table orelse pk1 = Sequence orelse pk1 = View)
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adamc@768
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319
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adamc@768
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320 fun setRewriteRules ls = rewrites := ls
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adamc@768
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321 fun rewrite pk s =
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adamc@768
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322 let
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adamc@768
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323 fun rew (ls : rewrite list) =
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adamc@768
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324 case ls of
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adamc@768
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325 [] => s
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adamc@768
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326 | rewr :: ls =>
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adamc@768
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327 let
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adamc@768
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328 fun match () =
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adamc@768
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329 case #kind rewr of
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adamc@768
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330 Exact => if #from rewr = s then
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adamc@768
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331 SOME (size s)
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adamc@768
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332 else
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adamc@768
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333 NONE
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adamc@768
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334 | Prefix => if String.isPrefix (#from rewr) s then
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adamc@768
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335 SOME (size (#from rewr))
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adamc@768
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336 else
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adamc@768
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337 NONE
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adamc@768
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338 in
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adamc@768
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339 if subsume (pk, #pkind rewr) then
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adamc@768
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340 case match () of
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adamc@768
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341 NONE => rew ls
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adamc@768
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342 | SOME suffixStart => #to rewr ^ String.extract (s, suffixStart, NONE)
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adamc@768
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343 else
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adamc@768
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344 rew ls
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adamc@768
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345 end
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adamc@768
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346 in
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adamc@768
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347 rew (!rewrites)
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adamc@768
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348 end
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adamc@768
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349
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adamc@769
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350 val url = ref ([] : rule list)
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adamc@769
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351 val mime = ref ([] : rule list)
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adam@1465
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352 val request = ref ([] : rule list)
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adam@1465
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353 val response = ref ([] : rule list)
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adamc@769
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354
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adamc@769
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355 fun setUrlRules ls = url := ls
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adamc@769
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356 fun setMimeRules ls = mime := ls
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adam@1465
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357 fun setRequestHeaderRules ls = request := ls
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adam@1465
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358 fun setResponseHeaderRules ls = response := ls
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adamc@769
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359
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adamc@770
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360 fun getUrlRules () = !url
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adamc@770
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361 fun getMimeRules () = !mime
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adam@1465
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362 fun getRequestHeaderRules () = !request
|
adam@1465
|
363 fun getResponseHeaderRules () = !response
|
adamc@770
|
364
|
adamc@769
|
365 fun check f rules s =
|
adamc@769
|
366 let
|
adamc@769
|
367 fun chk (ls : rule list) =
|
adamc@769
|
368 case ls of
|
adamc@769
|
369 [] => false
|
adamc@769
|
370 | rule :: ls =>
|
adamc@769
|
371 let
|
adamc@769
|
372 val matches =
|
adamc@769
|
373 case #kind rule of
|
adamc@769
|
374 Exact => #pattern rule = s
|
adamc@769
|
375 | Prefix => String.isPrefix (#pattern rule) s
|
adamc@769
|
376 in
|
adamc@769
|
377 if matches then
|
adamc@769
|
378 case #action rule of
|
adamc@769
|
379 Allow => true
|
adamc@769
|
380 | Deny => false
|
adamc@769
|
381 else
|
adamc@769
|
382 chk ls
|
adamc@769
|
383 end
|
adamc@769
|
384 in
|
adamc@769
|
385 f s andalso chk (!rules)
|
adamc@769
|
386 end
|
adamc@769
|
387
|
adamc@769
|
388 val checkUrl = check (fn _ => true) url
|
adam@1465
|
389
|
adam@1465
|
390 val validMime = CharVector.all (fn ch => Char.isAlphaNum ch orelse ch = #"/" orelse ch = #"-" orelse ch = #".")
|
adam@1465
|
391
|
adam@1465
|
392 val checkMime = check validMime mime
|
adam@1465
|
393 val checkRequestHeader = check validMime request
|
adam@1465
|
394 val checkResponseHeader = check validMime response
|
adamc@769
|
395
|
adamc@855
|
396
|
adamc@855
|
397 type protocol = {
|
adamc@855
|
398 name : string,
|
adamc@1096
|
399 compile : string,
|
adamc@1095
|
400 linkStatic : string,
|
adamc@1095
|
401 linkDynamic : string,
|
adamc@1164
|
402 persistent : bool,
|
adamc@1164
|
403 code : unit -> Print.PD.pp_desc
|
adamc@855
|
404 }
|
adamc@855
|
405 val protocols = ref ([] : protocol list)
|
adamc@855
|
406 fun addProtocol p = protocols := p :: !protocols
|
adamc@855
|
407 fun getProtocol s = List.find (fn p => #name p = s) (!protocols)
|
adamc@855
|
408
|
adamc@855
|
409 fun clibFile s = OS.Path.joinDirFile {dir = Config.libC,
|
adamc@855
|
410 file = s}
|
adamc@855
|
411
|
adamc@865
|
412 val curProto = ref {name = "",
|
adamc@1096
|
413 compile = "",
|
adamc@1095
|
414 linkStatic = "",
|
adamc@1095
|
415 linkDynamic = "",
|
adamc@1164
|
416 persistent = false,
|
adamc@1164
|
417 code = fn () => Print.box []}
|
adamc@856
|
418 fun setProtocol name =
|
adamc@856
|
419 case getProtocol name of
|
adamc@856
|
420 NONE => raise Fail ("Unknown protocol " ^ name)
|
adamc@856
|
421 | SOME p => curProto := p
|
adamc@855
|
422 fun currentProtocol () = !curProto
|
adamc@855
|
423
|
adamc@857
|
424 val debug = ref false
|
adamc@857
|
425 fun setDebug b = debug := b
|
adamc@857
|
426 fun getDebug () = !debug
|
adamc@857
|
427
|
adamc@867
|
428 datatype sql_type =
|
adamc@867
|
429 Int
|
adamc@867
|
430 | Float
|
adamc@867
|
431 | String
|
adamc@1011
|
432 | Char
|
adamc@867
|
433 | Bool
|
adamc@867
|
434 | Time
|
adamc@867
|
435 | Blob
|
adamc@867
|
436 | Channel
|
adamc@867
|
437 | Client
|
adamc@867
|
438 | Nullable of sql_type
|
adamc@867
|
439
|
adamc@873
|
440 fun p_sql_ctype t =
|
adamc@867
|
441 let
|
adamc@867
|
442 open Print.PD
|
adamc@867
|
443 open Print
|
adamc@867
|
444 in
|
adamc@867
|
445 case t of
|
adamc@870
|
446 Int => "uw_Basis_int"
|
adamc@870
|
447 | Float => "uw_Basis_float"
|
adamc@870
|
448 | String => "uw_Basis_string"
|
adamc@1011
|
449 | Char => "uw_Basis_char"
|
adamc@870
|
450 | Bool => "uw_Basis_bool"
|
adamc@870
|
451 | Time => "uw_Basis_time"
|
adamc@870
|
452 | Blob => "uw_Basis_blob"
|
adamc@870
|
453 | Channel => "uw_Basis_channel"
|
adamc@870
|
454 | Client => "uw_Basis_client"
|
adamc@870
|
455 | Nullable String => "uw_Basis_string"
|
adamc@873
|
456 | Nullable t => p_sql_ctype t ^ "*"
|
adamc@867
|
457 end
|
adamc@867
|
458
|
adamc@867
|
459 fun isBlob Blob = true
|
adamc@867
|
460 | isBlob (Nullable t) = isBlob t
|
adamc@867
|
461 | isBlob _ = false
|
adamc@867
|
462
|
adamc@870
|
463 fun isNotNull (Nullable _) = false
|
adamc@870
|
464 | isNotNull _ = true
|
adamc@870
|
465
|
adam@1293
|
466 datatype failure_mode = Error | None
|
adam@1293
|
467
|
adamc@866
|
468 type dbms = {
|
adamc@866
|
469 name : string,
|
adamc@866
|
470 header : string,
|
adamc@866
|
471 link : string,
|
adamc@873
|
472 p_sql_type : sql_type -> string,
|
adamc@870
|
473 init : {dbstring : string,
|
adamc@870
|
474 prepared : (string * int) list,
|
adamc@870
|
475 tables : (string * (string * sql_type) list) list,
|
adamc@872
|
476 views : (string * (string * sql_type) list) list,
|
adamc@870
|
477 sequences : string list} -> Print.PD.pp_desc,
|
adamc@873
|
478 query : {loc : ErrorMsg.span, cols : sql_type list,
|
adamc@880
|
479 doCols : ({loc : ErrorMsg.span, wontLeakStrings : bool, col : int, typ : sql_type} -> Print.PD.pp_desc)
|
adamc@867
|
480 -> Print.PD.pp_desc}
|
adamc@867
|
481 -> Print.PD.pp_desc,
|
adamc@867
|
482 queryPrepared : {loc : ErrorMsg.span, id : int, query : string,
|
adamc@873
|
483 inputs : sql_type list, cols : sql_type list,
|
adamc@880
|
484 doCols : ({loc : ErrorMsg.span, wontLeakStrings : bool, col : int,
|
adamc@880
|
485 typ : sql_type} -> Print.PD.pp_desc)
|
adamc@879
|
486 -> Print.PD.pp_desc,
|
adamc@879
|
487 nested : bool}
|
adamc@868
|
488 -> Print.PD.pp_desc,
|
adam@1293
|
489 dml : ErrorMsg.span * failure_mode -> Print.PD.pp_desc,
|
adamc@868
|
490 dmlPrepared : {loc : ErrorMsg.span, id : int, dml : string,
|
adam@1293
|
491 inputs : sql_type list, mode : failure_mode} -> Print.PD.pp_desc,
|
adamc@878
|
492 nextval : {loc : ErrorMsg.span, seqName : string option, seqE : Print.PD.pp_desc} -> Print.PD.pp_desc,
|
adamc@874
|
493 nextvalPrepared : {loc : ErrorMsg.span, id : int, query : string} -> Print.PD.pp_desc,
|
adamc@1073
|
494 setval : {loc : ErrorMsg.span, seqE : Print.PD.pp_desc, count : Print.PD.pp_desc} -> Print.PD.pp_desc,
|
adamc@874
|
495 sqlifyString : string -> string,
|
adamc@874
|
496 p_cast : string * sql_type -> string,
|
adamc@874
|
497 p_blank : int * sql_type -> string,
|
adamc@877
|
498 supportsDeleteAs : bool,
|
adamc@886
|
499 supportsUpdateAs : bool,
|
adamc@877
|
500 createSequence : string -> string,
|
adamc@878
|
501 textKeysNeedLengths : bool,
|
adamc@879
|
502 supportsNextval : bool,
|
adamc@882
|
503 supportsNestedPrepared : bool,
|
adamc@890
|
504 sqlPrefix : string,
|
adamc@1014
|
505 supportsOctetLength : bool,
|
adamc@1014
|
506 trueString : string,
|
adamc@1196
|
507 falseString : string,
|
adamc@1196
|
508 onlyUnion : bool,
|
adamc@1196
|
509 nestedRelops : bool
|
adamc@866
|
510 }
|
adamc@866
|
511
|
adamc@866
|
512 val dbmses = ref ([] : dbms list)
|
adamc@866
|
513 val curDb = ref ({name = "",
|
adamc@866
|
514 header = "",
|
adamc@866
|
515 link = "",
|
adamc@873
|
516 p_sql_type = fn _ => "",
|
adamc@867
|
517 init = fn _ => Print.box [],
|
adamc@867
|
518 query = fn _ => Print.box [],
|
adamc@868
|
519 queryPrepared = fn _ => Print.box [],
|
adamc@868
|
520 dml = fn _ => Print.box [],
|
adamc@869
|
521 dmlPrepared = fn _ => Print.box [],
|
adamc@869
|
522 nextval = fn _ => Print.box [],
|
adamc@874
|
523 nextvalPrepared = fn _ => Print.box [],
|
adamc@1073
|
524 setval = fn _ => Print.box [],
|
adamc@874
|
525 sqlifyString = fn s => s,
|
adamc@874
|
526 p_cast = fn _ => "",
|
adamc@874
|
527 p_blank = fn _ => "",
|
adamc@877
|
528 supportsDeleteAs = false,
|
adamc@886
|
529 supportsUpdateAs = false,
|
adamc@877
|
530 createSequence = fn _ => "",
|
adamc@878
|
531 textKeysNeedLengths = false,
|
adamc@879
|
532 supportsNextval = false,
|
adamc@882
|
533 supportsNestedPrepared = false,
|
adamc@890
|
534 sqlPrefix = "",
|
adamc@1014
|
535 supportsOctetLength = false,
|
adamc@1014
|
536 trueString = "",
|
adamc@1196
|
537 falseString = "",
|
adamc@1196
|
538 onlyUnion = false,
|
adamc@1196
|
539 nestedRelops = false} : dbms)
|
adamc@866
|
540
|
adamc@866
|
541 fun addDbms v = dbmses := v :: !dbmses
|
adamc@866
|
542 fun setDbms s =
|
adamc@866
|
543 case List.find (fn db => #name db = s) (!dbmses) of
|
adamc@866
|
544 NONE => raise Fail ("Unknown DBMS " ^ s)
|
adamc@866
|
545 | SOME db => curDb := db
|
adamc@866
|
546 fun currentDbms () = !curDb
|
adamc@866
|
547
|
adamc@891
|
548 val dbstring = ref (NONE : string option)
|
adamc@891
|
549 fun setDbstring so = dbstring := so
|
adamc@891
|
550 fun getDbstring () = !dbstring
|
adamc@891
|
551
|
adamc@891
|
552 val exe = ref (NONE : string option)
|
adamc@891
|
553 fun setExe so = exe := so
|
adamc@891
|
554 fun getExe () = !exe
|
adamc@891
|
555
|
adamc@891
|
556 val sql = ref (NONE : string option)
|
adamc@891
|
557 fun setSql so = sql := so
|
adamc@891
|
558 fun getSql () = !sql
|
adamc@891
|
559
|
adamc@1016
|
560 val coreInline = ref 20
|
adamc@1016
|
561 fun setCoreInline n = coreInline := n
|
adamc@1016
|
562 fun getCoreInline () = !coreInline
|
adamc@1016
|
563
|
adam@1351
|
564 val monoInline = ref 100
|
adamc@1016
|
565 fun setMonoInline n = monoInline := n
|
adamc@1016
|
566 fun getMonoInline () = !monoInline
|
adamc@1016
|
567
|
adamc@1095
|
568 val staticLinking = ref false
|
adamc@1095
|
569 fun setStaticLinking b = staticLinking := b
|
adamc@1095
|
570 fun getStaticLinking () = !staticLinking
|
adamc@1095
|
571
|
adamc@1114
|
572 val deadlines = ref false
|
adamc@1114
|
573 fun setDeadlines b = deadlines := b
|
adamc@1114
|
574 fun getDeadlines () = !deadlines
|
adamc@1114
|
575
|
adamc@1164
|
576 val sigFile = ref (NONE : string option)
|
adamc@1164
|
577 fun setSigFile v = sigFile := v
|
adamc@1164
|
578 fun getSigFile () = !sigFile
|
adamc@1164
|
579
|
adamc@1183
|
580 structure SS = BinarySetFn(struct
|
adamc@1183
|
581 type ord_key = string
|
adamc@1183
|
582 val compare = String.compare
|
adamc@1183
|
583 end)
|
adamc@1183
|
584
|
adamc@1183
|
585 val safeGet = ref SS.empty
|
adamc@1183
|
586 fun setSafeGets ls = safeGet := SS.addList (SS.empty, ls)
|
adamc@1183
|
587 fun isSafeGet x = SS.member (!safeGet, x)
|
adamc@1183
|
588
|
adam@1294
|
589 val onError = ref (NONE : (string * string list * string) option)
|
adam@1294
|
590 fun setOnError x = onError := x
|
adam@1294
|
591 fun getOnError () = !onError
|
adam@1294
|
592
|
adam@1307
|
593 val limits = ["messages", "clients", "headers", "page", "heap", "script",
|
adam@1307
|
594 "inputs", "subinputs", "cleanup", "deltas", "transactionals",
|
adam@1308
|
595 "globals", "database", "time"]
|
adam@1307
|
596
|
adam@1307
|
597 val limitsList = ref ([] : (string * int) list)
|
adam@1307
|
598 fun addLimit (v as (name, _)) =
|
adam@1307
|
599 if List.exists (fn name' => name' = name) limits then
|
adam@1308
|
600 (limitsList := v :: !limitsList;
|
adam@1308
|
601 if name = "time" then
|
adam@1308
|
602 setDeadlines true
|
adam@1308
|
603 else
|
adam@1308
|
604 ())
|
adam@1307
|
605 else
|
adam@1307
|
606 raise Fail ("Unknown limit category '" ^ name ^ "'")
|
adam@1307
|
607 fun limits () = !limitsList
|
adam@1307
|
608
|
adam@1332
|
609 val minHeap = ref 0
|
adam@1332
|
610 fun setMinHeap n = if n >= 0 then minHeap := n else raise Fail "Trying to set negative minHeap"
|
adam@1332
|
611 fun getMinHeap () = !minHeap
|
adam@1332
|
612
|
adam@1393
|
613 structure SS = BinarySetFn(struct
|
adam@1393
|
614 type ord_key = string
|
adam@1393
|
615 val compare = String.compare
|
adam@1393
|
616 end)
|
adam@1393
|
617
|
adam@1393
|
618 val alwaysInline = ref SS.empty
|
adam@1393
|
619 fun addAlwaysInline s = alwaysInline := SS.add (!alwaysInline, s)
|
adam@1393
|
620 fun checkAlwaysInline s = SS.member (!alwaysInline, s)
|
adam@1393
|
621
|
adam@1478
|
622 val noXsrfProtection = ref SS.empty
|
adam@1478
|
623 fun addNoXsrfProtection s = noXsrfProtection := SS.add (!noXsrfProtection, s)
|
adam@1478
|
624 fun checkNoXsrfProtection s = SS.member (!noXsrfProtection, s)
|
adam@1478
|
625
|
adam@1629
|
626 val timeFormat = ref "%c"
|
adam@1629
|
627 fun setTimeFormat v = timeFormat := v
|
adam@1629
|
628 fun getTimeFormat () = !timeFormat
|
adam@1629
|
629
|
adamc@765
|
630 end
|