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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rmbruijn@1597
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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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ezyang@1739
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30 val configBin = ref Config.bin
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ezyang@1739
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31 val configLib = ref Config.lib
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ezyang@1739
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32 val configSrcLib = ref Config.srclib
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ezyang@1739
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33 val configInclude = ref Config.includ
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ezyang@1739
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34 val configSitelisp = ref Config.sitelisp
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ezyang@1739
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35
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grrwlf@1871
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36 val configCCompiler = ref Config.ccompiler
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37
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38 fun getCCompiler () = !configCCompiler
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39 fun setCCompiler cc = configCCompiler := cc
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40
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ezyang@1739
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41 fun libUr () = OS.Path.joinDirFile {dir = !configSrcLib,
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ezyang@1739
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42 file = "ur"}
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ezyang@1739
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43 fun libC () = OS.Path.joinDirFile {dir = !configSrcLib,
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ezyang@1739
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44 file = "c"}
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ezyang@1739
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45 fun libJs () = OS.Path.joinDirFile {dir = !configSrcLib,
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ezyang@1739
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46 file = "js"}
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47
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ezyang@1739
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48 fun libFile s = OS.Path.joinDirFile {dir = libUr (),
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49 file = s}
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50
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51 val urlPrefixFull = ref "/"
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52 val urlPrefix = ref "/"
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53 val urlPrePrefix = ref ""
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54 val timeout = ref 0
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55 val headers = ref ([] : string list)
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56 val scripts = ref ([] : string list)
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57
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58 fun getUrlPrefixFull () = !urlPrefixFull
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59 fun getUrlPrefix () = !urlPrefix
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60 fun getUrlPrePrefix () = !urlPrePrefix
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61 fun setUrlPrefix p =
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62 let
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63 val prefix = if p = "" then
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64 "/"
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65 else if String.sub (p, size p - 1) <> #"/" then
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66 p ^ "/"
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67 else
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68 p
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69
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70 fun findPrefix n =
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71 let
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72 val (befor, after) = Substring.splitl (fn ch => ch <> #"/") (Substring.extract (prefix, n, NONE))
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73 in
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74 if Substring.isEmpty after then
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75 ("", prefix)
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76 else
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77 (String.substring (prefix, 0, n) ^ Substring.string befor, Substring.string after)
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78 end
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79
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80 val (prepre, prefix) =
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81 if String.isPrefix "http://" prefix then
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82 findPrefix 7
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83 else if String.isPrefix "https://" prefix then
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84 findPrefix 8
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85 else
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86 ("", prefix)
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87 in
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88 urlPrefixFull := p;
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89 urlPrePrefix := prepre;
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90 urlPrefix := prefix
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91 end
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92
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93 fun getTimeout () = !timeout
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94 fun setTimeout n = timeout := n
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95
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96 fun getHeaders () = !headers
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97 fun setHeaders ls = headers := ls
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98
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99 fun getScripts () = !scripts
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100 fun setScripts ls = scripts := ls
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101
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102 type ffi = string * string
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103
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104 structure K = struct
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105 type ord_key = ffi
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106 fun compare ((m1, x1), (m2, x2)) =
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107 Order.join (String.compare (m1, m2),
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108 fn () => String.compare (x1, x2))
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109 end
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110
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111 structure S = BinarySetFn(K)
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112 structure M = BinaryMapFn(K)
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113
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114 fun basis x = S.addList (S.empty, map (fn x : string => ("Basis", x)) x)
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115
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116 val clientToServerBase = basis ["int",
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117 "float",
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118 "string",
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119 "time",
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120 "file",
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121 "unit",
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122 "option",
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123 "list",
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124 "bool",
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125 "variant"]
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126 val clientToServer = ref clientToServerBase
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127 fun setClientToServer ls = clientToServer := S.addList (clientToServerBase, ls)
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128 fun mayClientToServer x = S.member (!clientToServer, x)
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129
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130 val effectfulBase = basis ["dml",
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131 "nextval",
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132 "setval",
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133 "set_cookie",
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134 "clear_cookie",
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135 "new_channel",
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adamc@1200
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136 "send",
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adamc@1200
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137 "htmlifyInt_w",
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adamc@1200
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138 "htmlifyFloat_w",
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139 "htmlifyString_w",
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adamc@1200
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140 "htmlifyBool_w",
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adamc@1200
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141 "htmlifyTime_w",
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adamc@1200
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142 "attrifyInt_w",
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adamc@1200
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143 "attrifyFloat_w",
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adamc@1200
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144 "attrifyString_w",
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adamc@1200
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145 "attrifyChar_w",
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adamc@1200
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146 "urlifyInt_w",
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147 "urlifyFloat_w",
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148 "urlifyString_w",
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149 "urlifyBool_w",
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150 "urlifyChannel_w"]
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151
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152 val effectful = ref effectfulBase
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153 fun setEffectful ls = effectful := S.addList (effectfulBase, ls)
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154 fun isEffectful x = S.member (!effectful, x)
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155 fun addEffectful x = effectful := S.add (!effectful, x)
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156
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157 val benignBase = basis ["get_cookie",
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158 "new_client_source",
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159 "get_client_source",
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160 "set_client_source",
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161 "current",
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162 "alert",
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163 "confirm",
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164 "onError",
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165 "onFail",
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166 "onConnectFail",
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167 "onDisconnect",
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168 "onServerError",
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169 "mouseEvent",
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170 "keyEvent",
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171 "debug",
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172 "rand",
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173 "now",
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174 "getHeader",
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175 "setHeader",
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176 "spawn",
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adam@1555
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177 "onClick",
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adam@1555
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178 "onDblclick",
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adam@1555
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179 "onKeydown",
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180 "onKeypress",
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181 "onKeyup",
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182 "onMousedown",
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183 "onMousemove",
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184 "onMouseout",
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185 "onMouseover",
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186 "onMouseup",
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adam@1559
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187 "preventDefault",
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adam@1559
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188 "stopPropagation",
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adam@1785
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189 "fresh",
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adam@1952
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190 "giveFocus",
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adam@1952
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191 "currentUrlHasPost",
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adam@1952
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192 "currentUrlHasQueryString",
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193 "currentUrl"]
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194
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195 val benign = ref benignBase
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196 fun setBenignEffectful ls = benign := S.addList (benignBase, ls)
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197 fun isBenignEffectful x = S.member (!benign, x)
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198
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199 val clientBase = basis ["get_client_source",
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200 "current",
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201 "alert",
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202 "confirm",
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203 "recv",
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204 "sleep",
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adamc@765
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205 "spawn",
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adamc@765
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206 "onError",
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adamc@765
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207 "onFail",
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208 "onConnectFail",
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209 "onDisconnect",
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adamc@895
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210 "onServerError",
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adam@1783
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211 "mouseEvent",
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adam@1783
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212 "keyEvent",
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adam@1555
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213 "onClick",
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adam@1555
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214 "onDblclick",
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adam@1555
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215 "onKeydown",
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adam@1555
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216 "onKeypress",
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adam@1555
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217 "onKeyup",
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adam@1555
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218 "onMousedown",
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adam@1791
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219 "onMousemove",
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adam@1791
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220 "onMouseout",
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adam@1791
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221 "onMouseover",
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adam@1559
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222 "onMouseup",
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adam@1559
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223 "preventDefault",
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adam@1785
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224 "stopPropagation",
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adam@1785
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225 "giveFocus"]
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226 val client = ref clientBase
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227 fun setClientOnly ls = client := S.addList (clientBase, ls)
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228 fun isClientOnly x = S.member (!client, x)
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229
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230 val serverBase = basis ["requestHeader",
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231 "query",
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232 "dml",
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233 "nextval",
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234 "setval",
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235 "channel",
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adam@1787
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236 "send",
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adam@1787
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237 "fieldName",
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adam@1787
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238 "fieldValue",
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adam@1787
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239 "remainingFields",
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adam@1787
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240 "firstFormField"]
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241 val server = ref serverBase
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242 fun setServerOnly ls = server := S.addList (serverBase, ls)
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243 fun isServerOnly x = S.member (!server, x)
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244
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245 val basisM = foldl (fn ((k, v : string), m) => M.insert (m, ("Basis", k), v)) M.empty
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246
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247 val jsFuncsBase = basisM [("alert", "alert"),
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248 ("stringToTime", "stringToTime"),
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adam@1599
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249 ("stringToTime_error", "stringToTime_error"),
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adam@1609
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250 ("timef", "strftime"),
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adam@1290
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251 ("confirm", "confrm"),
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adamc@765
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252 ("get_client_source", "sg"),
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adamc@841
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253 ("current", "scur"),
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adamc@765
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254 ("htmlifyBool", "bs"),
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adamc@765
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255 ("htmlifyFloat", "ts"),
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adamc@765
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256 ("htmlifyInt", "ts"),
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adamc@765
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257 ("htmlifyString", "eh"),
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adamc@765
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258 ("new_client_source", "sc"),
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adamc@765
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259 ("set_client_source", "sv"),
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adamc@838
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260 ("stringToFloat", "pflo"),
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adamc@838
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261 ("stringToInt", "pio"),
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adamc@765
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262 ("stringToFloat_error", "pfl"),
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adamc@765
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263 ("stringToInt_error", "pi"),
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adamc@765
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264 ("urlifyInt", "ts"),
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adamc@765
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265 ("urlifyFloat", "ts"),
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adam@1360
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266 ("urlifyTime", "ts"),
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adamc@765
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267 ("urlifyString", "uf"),
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adamc@912
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268 ("urlifyBool", "ub"),
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adamc@765
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269 ("recv", "rv"),
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adamc@765
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270 ("strcat", "cat"),
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adamc@765
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271 ("intToString", "ts"),
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adamc@765
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272 ("floatToString", "ts"),
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adamc@821
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273 ("charToString", "ts"),
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adamc@765
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274 ("onError", "onError"),
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adamc@765
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275 ("onFail", "onFail"),
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adamc@765
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276 ("onConnectFail", "onConnectFail"),
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adamc@765
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277 ("onDisconnect", "onDisconnect"),
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adamc@798
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278 ("onServerError", "onServerError"),
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adamc@1108
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279 ("attrifyString", "atr"),
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adamc@798
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280 ("attrifyInt", "ts"),
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adamc@798
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281 ("attrifyFloat", "ts"),
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adamc@820
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282 ("attrifyBool", "bs"),
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adamc@821
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283 ("boolToString", "ts"),
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adamc@1057
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284 ("str1", "id"),
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adamc@821
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285 ("strsub", "sub"),
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adamc@828
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286 ("strsuffix", "suf"),
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adamc@829
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287 ("strlen", "slen"),
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adamc@829
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288 ("strindex", "sidx"),
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adamc@829
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289 ("strchr", "schr"),
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adamc@831
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290 ("substring", "ssub"),
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adamc@895
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291 ("strcspn", "sspn"),
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adam@1624
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292 ("strlenGe", "strlenGe"),
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adam@1783
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293 ("mouseEvent", "uw_mouseEvent"),
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adam@1783
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294 ("keyEvent", "uw_keyEvent"),
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adam@1404
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295 ("minTime", "0"),
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adamc@1061
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296
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adamc@1061
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297 ("islower", "isLower"),
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adamc@1061
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298 ("isupper", "isUpper"),
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adamc@1061
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299 ("isalpha", "isAlpha"),
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adamc@1061
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300 ("isdigit", "isDigit"),
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adamc@1061
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301 ("isalnum", "isAlnum"),
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adamc@1061
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302 ("isblank", "isBlank"),
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adamc@1061
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303 ("isspace", "isSpace"),
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adamc@1061
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304 ("isxdigit", "isXdigit"),
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adam@1927
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305 ("isprint", "isPrint"),
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adamc@1061
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306 ("tolower", "toLower"),
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adamc@1323
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307 ("toupper", "toUpper"),
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adam@1927
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308 ("ord", "ord"),
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adamc@1323
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309
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adamc@1323
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310 ("checkUrl", "checkUrl"),
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adam@1366
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311 ("bless", "bless"),
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adam@1366
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312
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adam@1366
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313 ("eq_time", "eq"),
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adam@1366
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314 ("lt_time", "lt"),
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adam@1430
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315 ("le_time", "le"),
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adam@1430
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316
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adam@1625
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317 ("debug", "uw_debug"),
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adam@1625
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318 ("naughtyDebug", "uw_debug"),
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adam@1487
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319
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adam@1571
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320 ("floatFromInt", "float"),
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adam@1571
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321 ("ceil", "ceil"),
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adam@1571
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322 ("trunc", "trunc"),
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adam@1571
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323 ("round", "round"),
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adam@1571
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324
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adam@1487
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325 ("now", "now"),
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adam@1487
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326 ("timeToString", "showTime"),
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adam@1629
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327 ("htmlifyTime", "showTimeHtml"),
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adam@1514
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328 ("toSeconds", "toSeconds"),
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adam@1518
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329 ("addSeconds", "addSeconds"),
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adam@1555
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330 ("diffInSeconds", "diffInSeconds"),
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adam@1685
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331 ("toMilliseconds", "toMilliseconds"),
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adam@1685
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332 ("diffInMilliseconds", "diffInMilliseconds"),
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adam@1555
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333
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adam@1555
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334 ("onClick", "uw_onClick"),
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adam@1555
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335 ("onDblclick", "uw_onDblclick"),
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adam@1555
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336 ("onKeydown", "uw_onKeydown"),
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adam@1555
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337 ("onKeypress", "uw_onKeypress"),
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adam@1555
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338 ("onKeyup", "uw_onKeyup"),
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adam@1555
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339 ("onMousedown", "uw_onMousedown"),
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adam@1791
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340 ("onMousemove", "uw_onMousemove"),
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adam@1791
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341 ("onMouseout", "uw_onMouseout"),
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adam@1791
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342 ("onMouseover", "uw_onMouseover"),
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adam@1556
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343 ("onMouseup", "uw_onMouseup"),
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adam@1559
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344 ("preventDefault", "uw_preventDefault"),
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adam@1559
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345 ("stopPropagation", "uw_stopPropagation"),
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adam@1556
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346
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adam@1755
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347 ("fresh", "fresh"),
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adam@1755
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348
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adam@1755
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349 ("atom", "atom"),
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adam@1755
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350 ("css_url", "css_url"),
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adam@1785
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351 ("property", "property"),
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adam@1785
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352 ("giveFocus", "giveFocus")]
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adamc@765
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353 val jsFuncs = ref jsFuncsBase
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adamc@765
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354 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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355 fun jsFunc x = M.find (!jsFuncs, x)
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adam@1433
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356 fun allJsFuncs () = M.listItemsi (!jsFuncs)
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adamc@765
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357
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adamc@768
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358 datatype pattern_kind = Exact | Prefix
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adamc@768
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359 datatype action = Allow | Deny
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adamc@768
|
360 type rule = { action : action, kind : pattern_kind, pattern : string }
|
adamc@768
|
361
|
adamc@768
|
362 datatype path_kind = Any | Url | Table | Sequence | View | Relation | Cookie | Style
|
adam@1752
|
363 type rewrite = { pkind : path_kind, kind : pattern_kind, from : string, to : string, hyphenate : bool }
|
adamc@768
|
364
|
adamc@768
|
365 val rewrites = ref ([] : rewrite list)
|
adamc@768
|
366
|
adamc@768
|
367 fun subsume (pk1, pk2) =
|
adamc@768
|
368 pk1 = pk2
|
adamc@768
|
369 orelse pk2 = Any
|
adamc@768
|
370 orelse pk2 = Relation andalso (pk1 = Table orelse pk1 = Sequence orelse pk1 = View)
|
adamc@768
|
371
|
adamc@768
|
372 fun setRewriteRules ls = rewrites := ls
|
adamc@768
|
373 fun rewrite pk s =
|
adamc@768
|
374 let
|
adamc@768
|
375 fun rew (ls : rewrite list) =
|
adamc@768
|
376 case ls of
|
adamc@768
|
377 [] => s
|
adamc@768
|
378 | rewr :: ls =>
|
adamc@768
|
379 let
|
adamc@768
|
380 fun match () =
|
adamc@768
|
381 case #kind rewr of
|
adamc@768
|
382 Exact => if #from rewr = s then
|
adamc@768
|
383 SOME (size s)
|
adamc@768
|
384 else
|
adamc@768
|
385 NONE
|
adamc@768
|
386 | Prefix => if String.isPrefix (#from rewr) s then
|
adamc@768
|
387 SOME (size (#from rewr))
|
adamc@768
|
388 else
|
adamc@768
|
389 NONE
|
adamc@768
|
390 in
|
adamc@768
|
391 if subsume (pk, #pkind rewr) then
|
adamc@768
|
392 case match () of
|
adamc@768
|
393 NONE => rew ls
|
adam@1752
|
394 | SOME suffixStart =>
|
adam@1752
|
395 let
|
adam@1752
|
396 val s = #to rewr ^ String.extract (s, suffixStart, NONE)
|
adam@1752
|
397 in
|
adam@1752
|
398 if #hyphenate rewr then
|
adam@1752
|
399 String.translate (fn #"_" => "-" | ch => str ch) s
|
adam@1752
|
400 else
|
adam@1752
|
401 s
|
adam@1752
|
402 end
|
adamc@768
|
403 else
|
adamc@768
|
404 rew ls
|
adamc@768
|
405 end
|
adamc@768
|
406 in
|
adamc@768
|
407 rew (!rewrites)
|
adamc@768
|
408 end
|
adamc@768
|
409
|
adamc@769
|
410 val url = ref ([] : rule list)
|
adamc@769
|
411 val mime = ref ([] : rule list)
|
adam@1465
|
412 val request = ref ([] : rule list)
|
adam@1465
|
413 val response = ref ([] : rule list)
|
adam@1799
|
414 val env = ref ([] : rule list)
|
adamc@769
|
415
|
adamc@769
|
416 fun setUrlRules ls = url := ls
|
adamc@769
|
417 fun setMimeRules ls = mime := ls
|
adam@1465
|
418 fun setRequestHeaderRules ls = request := ls
|
adam@1465
|
419 fun setResponseHeaderRules ls = response := ls
|
adam@1799
|
420 fun setEnvVarRules ls = env := ls
|
adamc@769
|
421
|
adamc@770
|
422 fun getUrlRules () = !url
|
adamc@770
|
423 fun getMimeRules () = !mime
|
adam@1465
|
424 fun getRequestHeaderRules () = !request
|
adam@1465
|
425 fun getResponseHeaderRules () = !response
|
adam@1799
|
426 fun getEnvVarRules () = !env
|
adamc@770
|
427
|
adamc@769
|
428 fun check f rules s =
|
adamc@769
|
429 let
|
adamc@769
|
430 fun chk (ls : rule list) =
|
adamc@769
|
431 case ls of
|
adamc@769
|
432 [] => false
|
adamc@769
|
433 | rule :: ls =>
|
adamc@769
|
434 let
|
adamc@769
|
435 val matches =
|
adamc@769
|
436 case #kind rule of
|
adamc@769
|
437 Exact => #pattern rule = s
|
adamc@769
|
438 | Prefix => String.isPrefix (#pattern rule) s
|
adamc@769
|
439 in
|
adamc@769
|
440 if matches then
|
adamc@769
|
441 case #action rule of
|
adamc@769
|
442 Allow => true
|
adamc@769
|
443 | Deny => false
|
adamc@769
|
444 else
|
adamc@769
|
445 chk ls
|
adamc@769
|
446 end
|
adamc@769
|
447 in
|
adamc@769
|
448 f s andalso chk (!rules)
|
adamc@769
|
449 end
|
adamc@769
|
450
|
adamc@769
|
451 val checkUrl = check (fn _ => true) url
|
adam@1465
|
452
|
adam@1465
|
453 val validMime = CharVector.all (fn ch => Char.isAlphaNum ch orelse ch = #"/" orelse ch = #"-" orelse ch = #".")
|
adam@1799
|
454 val validEnv = CharVector.all (fn ch => Char.isAlphaNum ch orelse ch = #"_" orelse ch = #".")
|
adam@1465
|
455
|
adam@1465
|
456 val checkMime = check validMime mime
|
adam@1465
|
457 val checkRequestHeader = check validMime request
|
adam@1465
|
458 val checkResponseHeader = check validMime response
|
adam@1799
|
459 val checkEnvVar = check validEnv env
|
adamc@769
|
460
|
adamc@855
|
461
|
adamc@855
|
462 type protocol = {
|
adamc@855
|
463 name : string,
|
adamc@1096
|
464 compile : string,
|
adamc@1095
|
465 linkStatic : string,
|
adamc@1095
|
466 linkDynamic : string,
|
adamc@1164
|
467 persistent : bool,
|
adamc@1164
|
468 code : unit -> Print.PD.pp_desc
|
adamc@855
|
469 }
|
adamc@855
|
470 val protocols = ref ([] : protocol list)
|
adamc@855
|
471 fun addProtocol p = protocols := p :: !protocols
|
adamc@855
|
472 fun getProtocol s = List.find (fn p => #name p = s) (!protocols)
|
adamc@855
|
473
|
ezyang@1739
|
474 fun clibFile s = OS.Path.joinDirFile {dir = libC (),
|
adamc@855
|
475 file = s}
|
adamc@855
|
476
|
adamc@865
|
477 val curProto = ref {name = "",
|
adamc@1096
|
478 compile = "",
|
adamc@1095
|
479 linkStatic = "",
|
adamc@1095
|
480 linkDynamic = "",
|
adamc@1164
|
481 persistent = false,
|
adamc@1164
|
482 code = fn () => Print.box []}
|
adamc@856
|
483 fun setProtocol name =
|
adamc@856
|
484 case getProtocol name of
|
adamc@856
|
485 NONE => raise Fail ("Unknown protocol " ^ name)
|
adamc@856
|
486 | SOME p => curProto := p
|
adamc@855
|
487 fun currentProtocol () = !curProto
|
adamc@855
|
488
|
adamc@857
|
489 val debug = ref false
|
adamc@857
|
490 fun setDebug b = debug := b
|
adamc@857
|
491 fun getDebug () = !debug
|
adamc@857
|
492
|
adamc@867
|
493 datatype sql_type =
|
adamc@867
|
494 Int
|
adamc@867
|
495 | Float
|
adamc@867
|
496 | String
|
adamc@1011
|
497 | Char
|
adamc@867
|
498 | Bool
|
adamc@867
|
499 | Time
|
adamc@867
|
500 | Blob
|
adamc@867
|
501 | Channel
|
adamc@867
|
502 | Client
|
adamc@867
|
503 | Nullable of sql_type
|
adamc@867
|
504
|
adamc@873
|
505 fun p_sql_ctype t =
|
adamc@867
|
506 let
|
adamc@867
|
507 open Print.PD
|
adamc@867
|
508 open Print
|
adamc@867
|
509 in
|
adamc@867
|
510 case t of
|
adamc@870
|
511 Int => "uw_Basis_int"
|
adamc@870
|
512 | Float => "uw_Basis_float"
|
adamc@870
|
513 | String => "uw_Basis_string"
|
adamc@1011
|
514 | Char => "uw_Basis_char"
|
adamc@870
|
515 | Bool => "uw_Basis_bool"
|
adamc@870
|
516 | Time => "uw_Basis_time"
|
adamc@870
|
517 | Blob => "uw_Basis_blob"
|
adamc@870
|
518 | Channel => "uw_Basis_channel"
|
adamc@870
|
519 | Client => "uw_Basis_client"
|
adamc@870
|
520 | Nullable String => "uw_Basis_string"
|
adamc@873
|
521 | Nullable t => p_sql_ctype t ^ "*"
|
adamc@867
|
522 end
|
adamc@867
|
523
|
adamc@867
|
524 fun isBlob Blob = true
|
adamc@867
|
525 | isBlob (Nullable t) = isBlob t
|
adamc@867
|
526 | isBlob _ = false
|
adamc@867
|
527
|
adamc@870
|
528 fun isNotNull (Nullable _) = false
|
adamc@870
|
529 | isNotNull _ = true
|
adamc@870
|
530
|
adam@1293
|
531 datatype failure_mode = Error | None
|
adam@1293
|
532
|
adamc@866
|
533 type dbms = {
|
adamc@866
|
534 name : string,
|
adam@1682
|
535 randomFunction : string,
|
adamc@866
|
536 header : string,
|
adamc@866
|
537 link : string,
|
adamc@873
|
538 p_sql_type : sql_type -> string,
|
adamc@870
|
539 init : {dbstring : string,
|
adamc@870
|
540 prepared : (string * int) list,
|
adamc@870
|
541 tables : (string * (string * sql_type) list) list,
|
adamc@872
|
542 views : (string * (string * sql_type) list) list,
|
adamc@870
|
543 sequences : string list} -> Print.PD.pp_desc,
|
adamc@873
|
544 query : {loc : ErrorMsg.span, cols : sql_type list,
|
adamc@880
|
545 doCols : ({loc : ErrorMsg.span, wontLeakStrings : bool, col : int, typ : sql_type} -> Print.PD.pp_desc)
|
adamc@867
|
546 -> Print.PD.pp_desc}
|
adamc@867
|
547 -> Print.PD.pp_desc,
|
adamc@867
|
548 queryPrepared : {loc : ErrorMsg.span, id : int, query : string,
|
adamc@873
|
549 inputs : sql_type list, cols : sql_type list,
|
adamc@880
|
550 doCols : ({loc : ErrorMsg.span, wontLeakStrings : bool, col : int,
|
adamc@880
|
551 typ : sql_type} -> Print.PD.pp_desc)
|
adamc@879
|
552 -> Print.PD.pp_desc,
|
adamc@879
|
553 nested : bool}
|
adamc@868
|
554 -> Print.PD.pp_desc,
|
adam@1293
|
555 dml : ErrorMsg.span * failure_mode -> Print.PD.pp_desc,
|
adamc@868
|
556 dmlPrepared : {loc : ErrorMsg.span, id : int, dml : string,
|
adam@1293
|
557 inputs : sql_type list, mode : failure_mode} -> Print.PD.pp_desc,
|
adamc@878
|
558 nextval : {loc : ErrorMsg.span, seqName : string option, seqE : Print.PD.pp_desc} -> Print.PD.pp_desc,
|
adamc@874
|
559 nextvalPrepared : {loc : ErrorMsg.span, id : int, query : string} -> Print.PD.pp_desc,
|
adamc@1073
|
560 setval : {loc : ErrorMsg.span, seqE : Print.PD.pp_desc, count : Print.PD.pp_desc} -> Print.PD.pp_desc,
|
adamc@874
|
561 sqlifyString : string -> string,
|
adamc@874
|
562 p_cast : string * sql_type -> string,
|
adamc@874
|
563 p_blank : int * sql_type -> string,
|
adamc@877
|
564 supportsDeleteAs : bool,
|
adamc@886
|
565 supportsUpdateAs : bool,
|
adamc@877
|
566 createSequence : string -> string,
|
adamc@878
|
567 textKeysNeedLengths : bool,
|
adamc@879
|
568 supportsNextval : bool,
|
adamc@882
|
569 supportsNestedPrepared : bool,
|
adamc@890
|
570 sqlPrefix : string,
|
adamc@1014
|
571 supportsOctetLength : bool,
|
adamc@1014
|
572 trueString : string,
|
adamc@1196
|
573 falseString : string,
|
adamc@1196
|
574 onlyUnion : bool,
|
adam@1777
|
575 nestedRelops : bool,
|
adam@1778
|
576 windowFunctions: bool
|
adamc@866
|
577 }
|
adamc@866
|
578
|
adamc@866
|
579 val dbmses = ref ([] : dbms list)
|
adamc@866
|
580 val curDb = ref ({name = "",
|
adam@1682
|
581 randomFunction = "",
|
adamc@866
|
582 header = "",
|
adamc@866
|
583 link = "",
|
adamc@873
|
584 p_sql_type = fn _ => "",
|
adamc@867
|
585 init = fn _ => Print.box [],
|
adamc@867
|
586 query = fn _ => Print.box [],
|
adamc@868
|
587 queryPrepared = fn _ => Print.box [],
|
adamc@868
|
588 dml = fn _ => Print.box [],
|
adamc@869
|
589 dmlPrepared = fn _ => Print.box [],
|
adamc@869
|
590 nextval = fn _ => Print.box [],
|
adamc@874
|
591 nextvalPrepared = fn _ => Print.box [],
|
adamc@1073
|
592 setval = fn _ => Print.box [],
|
adamc@874
|
593 sqlifyString = fn s => s,
|
adamc@874
|
594 p_cast = fn _ => "",
|
adamc@874
|
595 p_blank = fn _ => "",
|
adamc@877
|
596 supportsDeleteAs = false,
|
adamc@886
|
597 supportsUpdateAs = false,
|
adamc@877
|
598 createSequence = fn _ => "",
|
adamc@878
|
599 textKeysNeedLengths = false,
|
adamc@879
|
600 supportsNextval = false,
|
adamc@882
|
601 supportsNestedPrepared = false,
|
adamc@890
|
602 sqlPrefix = "",
|
adamc@1014
|
603 supportsOctetLength = false,
|
adamc@1014
|
604 trueString = "",
|
adamc@1196
|
605 falseString = "",
|
adamc@1196
|
606 onlyUnion = false,
|
adam@1777
|
607 nestedRelops = false,
|
adam@1777
|
608 windowFunctions = false} : dbms)
|
adamc@866
|
609
|
adamc@866
|
610 fun addDbms v = dbmses := v :: !dbmses
|
adamc@866
|
611 fun setDbms s =
|
adamc@866
|
612 case List.find (fn db => #name db = s) (!dbmses) of
|
adamc@866
|
613 NONE => raise Fail ("Unknown DBMS " ^ s)
|
adamc@866
|
614 | SOME db => curDb := db
|
adamc@866
|
615 fun currentDbms () = !curDb
|
adamc@866
|
616
|
adamc@891
|
617 val dbstring = ref (NONE : string option)
|
adamc@891
|
618 fun setDbstring so = dbstring := so
|
adamc@891
|
619 fun getDbstring () = !dbstring
|
adamc@891
|
620
|
adamc@891
|
621 val exe = ref (NONE : string option)
|
adamc@891
|
622 fun setExe so = exe := so
|
adamc@891
|
623 fun getExe () = !exe
|
adamc@891
|
624
|
adamc@891
|
625 val sql = ref (NONE : string option)
|
adamc@891
|
626 fun setSql so = sql := so
|
adamc@891
|
627 fun getSql () = !sql
|
adamc@891
|
628
|
adam@1820
|
629 val coreInline = ref 5
|
adamc@1016
|
630 fun setCoreInline n = coreInline := n
|
adamc@1016
|
631 fun getCoreInline () = !coreInline
|
adamc@1016
|
632
|
adam@1820
|
633 val monoInline = ref 5
|
adamc@1016
|
634 fun setMonoInline n = monoInline := n
|
adamc@1016
|
635 fun getMonoInline () = !monoInline
|
adamc@1016
|
636
|
adamc@1095
|
637 val staticLinking = ref false
|
adamc@1095
|
638 fun setStaticLinking b = staticLinking := b
|
adamc@1095
|
639 fun getStaticLinking () = !staticLinking
|
adamc@1095
|
640
|
adamc@1114
|
641 val deadlines = ref false
|
adamc@1114
|
642 fun setDeadlines b = deadlines := b
|
adamc@1114
|
643 fun getDeadlines () = !deadlines
|
adamc@1114
|
644
|
adamc@1164
|
645 val sigFile = ref (NONE : string option)
|
adamc@1164
|
646 fun setSigFile v = sigFile := v
|
adamc@1164
|
647 fun getSigFile () = !sigFile
|
adamc@1164
|
648
|
adamc@1183
|
649 structure SS = BinarySetFn(struct
|
adamc@1183
|
650 type ord_key = string
|
adamc@1183
|
651 val compare = String.compare
|
adamc@1183
|
652 end)
|
adamc@1183
|
653
|
adamc@1183
|
654 val safeGet = ref SS.empty
|
adamc@1183
|
655 fun setSafeGets ls = safeGet := SS.addList (SS.empty, ls)
|
adamc@1183
|
656 fun isSafeGet x = SS.member (!safeGet, x)
|
adamc@1183
|
657
|
adam@1294
|
658 val onError = ref (NONE : (string * string list * string) option)
|
adam@1294
|
659 fun setOnError x = onError := x
|
adam@1294
|
660 fun getOnError () = !onError
|
adam@1294
|
661
|
adam@1307
|
662 val limits = ["messages", "clients", "headers", "page", "heap", "script",
|
adam@1307
|
663 "inputs", "subinputs", "cleanup", "deltas", "transactionals",
|
adam@1308
|
664 "globals", "database", "time"]
|
adam@1307
|
665
|
adam@1307
|
666 val limitsList = ref ([] : (string * int) list)
|
adam@1307
|
667 fun addLimit (v as (name, _)) =
|
adam@1307
|
668 if List.exists (fn name' => name' = name) limits then
|
adam@1308
|
669 (limitsList := v :: !limitsList;
|
adam@1308
|
670 if name = "time" then
|
adam@1308
|
671 setDeadlines true
|
adam@1308
|
672 else
|
adam@1308
|
673 ())
|
adam@1307
|
674 else
|
adam@1307
|
675 raise Fail ("Unknown limit category '" ^ name ^ "'")
|
adam@1307
|
676 fun limits () = !limitsList
|
adam@1307
|
677
|
adam@1332
|
678 val minHeap = ref 0
|
adam@1332
|
679 fun setMinHeap n = if n >= 0 then minHeap := n else raise Fail "Trying to set negative minHeap"
|
adam@1332
|
680 fun getMinHeap () = !minHeap
|
adam@1332
|
681
|
adam@1393
|
682 structure SS = BinarySetFn(struct
|
adam@1393
|
683 type ord_key = string
|
adam@1393
|
684 val compare = String.compare
|
adam@1393
|
685 end)
|
adam@1393
|
686
|
adam@1393
|
687 val alwaysInline = ref SS.empty
|
adam@1393
|
688 fun addAlwaysInline s = alwaysInline := SS.add (!alwaysInline, s)
|
adam@1393
|
689 fun checkAlwaysInline s = SS.member (!alwaysInline, s)
|
adam@1393
|
690
|
adam@1478
|
691 val noXsrfProtection = ref SS.empty
|
adam@1478
|
692 fun addNoXsrfProtection s = noXsrfProtection := SS.add (!noXsrfProtection, s)
|
adam@1478
|
693 fun checkNoXsrfProtection s = SS.member (!noXsrfProtection, s)
|
adam@1478
|
694
|
adam@1629
|
695 val timeFormat = ref "%c"
|
adam@1629
|
696 fun setTimeFormat v = timeFormat := v
|
adam@1629
|
697 fun getTimeFormat () = !timeFormat
|
adam@1629
|
698
|
adam@1953
|
699 fun lowercase s =
|
adam@1953
|
700 case s of
|
adam@1953
|
701 "" => ""
|
adam@1953
|
702 | _ => str (Char.toLower (String.sub (s, 0))) ^ String.extract (s, 1, NONE)
|
adam@1953
|
703
|
adam@1953
|
704 fun capitalize s =
|
adam@1953
|
705 case s of
|
adam@1953
|
706 "" => ""
|
adam@1953
|
707 | _ => str (Char.toUpper (String.sub (s, 0))) ^ String.extract (s, 1, NONE)
|
adam@1953
|
708
|
adam@1953
|
709 val mangle = ref true
|
adam@1953
|
710 fun setMangleSql x = mangle := x
|
adam@1953
|
711 fun mangleSqlTable s = if !mangle then "uw_" ^ capitalize s
|
adam@1953
|
712 else if #name (currentDbms ()) = "mysql" then capitalize s
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adam@1953
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713 else "\"" ^ lowercase s ^ "\""
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adam@1953
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714 fun mangleSql s = if !mangle then "uw_" ^ s
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adam@1953
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715 else if #name (currentDbms ()) = "mysql" then lowercase s
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adam@1953
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716 else "\"" ^ lowercase s ^ "\""
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adam@1953
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717 fun mangleSqlCatalog s = if !mangle then "uw_" ^ s else lowercase s
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adam@1953
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718
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adamc@765
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719 end
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