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1 | /* |
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2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. |
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3 | * |
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4 | * Copyright 2015 Olaf Wintermann. All rights reserved. |
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5 | * |
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6 | * Redistribution and use in source and binary forms, with or without |
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7 | * modification, are permitted provided that the following conditions are met: |
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8 | * |
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9 | * 1. Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * |
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12 | * 2. Redistributions in binary form must reproduce the above copyright |
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13 | * notice, this list of conditions and the following disclaimer in the |
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14 | * documentation and/or other materials provided with the distribution. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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26 | * POSSIBILITY OF SUCH DAMAGE. |
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27 | */ |
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28 | |
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29 | #include <stdio.h> |
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30 | #include <stdlib.h> |
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31 | #include <string.h> |
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32 | |
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33 | #include <ucx/utils.h> |
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34 | #include "davqlexec.h" |
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35 | #include "utils.h" |
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36 | |
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37 | DavQLResult* dav_statement_exec(DavSession *sn, DavQLStatement *st, ...) { |
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38 | va_list ap; |
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39 | va_start(ap, st); |
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40 | DavQLResult *result = dav_statement_execv(sn, st, ap); |
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41 | va_end(ap); |
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42 | return result; |
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43 | } |
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44 | |
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45 | DavQLResult* dav_statement_execv(DavSession *sn, DavQLStatement *st, va_list ap) { |
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46 | DavQLResult *result = dav_session_malloc(sn, sizeof(DavQLResult)); |
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47 | result->result = NULL; |
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48 | result->status = 1; |
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49 | |
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50 | // make sure the statement was successfully parsed |
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51 | if(st->type == DAVQL_ERROR) { |
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52 | return result; |
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53 | } |
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54 | |
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55 | // get path string |
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56 | davqlerror_t error; |
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57 | sstr_t path = dav_format_string(sn->mp->allocator, st->path, ap, &error); |
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58 | |
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59 | if(st->type == DAVQL_GET) { |
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60 | dav_exec_get(sn, st, path.ptr, ap); |
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61 | } else { |
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62 | // TODO |
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63 | } |
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64 | |
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65 | return result; |
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66 | } |
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67 | |
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68 | sstr_t dav_format_string(UcxAllocator *a, sstr_t fstr, va_list ap, davqlerror_t *error) { |
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69 | UcxBuffer *buf = ucx_buffer_new(NULL, 128, UCX_BUFFER_AUTOEXTEND); |
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70 | |
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71 | int placeholder = 0; |
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72 | for(int i=0;i<fstr.length;i++) { |
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73 | char c = fstr.ptr[i]; |
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74 | if(placeholder) { |
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75 | if(c == '%') { |
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76 | // no placeholder, %% transposes to % |
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77 | ucx_buffer_putc(buf, c); |
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78 | } else { |
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79 | // detect placeholder type and insert arg |
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80 | int err = 0; |
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81 | switch(c) { |
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82 | case 's': { |
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83 | char *arg = va_arg(ap, char*); |
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84 | ucx_buffer_puts(buf, arg); |
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85 | break; |
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86 | } |
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87 | case 'd': { |
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88 | int arg = va_arg(ap, int); |
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89 | ucx_bprintf(buf, "%d", arg); |
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90 | break; |
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91 | } |
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92 | case 'u': { |
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93 | unsigned int arg = va_arg(ap, unsigned int); |
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94 | ucx_bprintf(buf, "%u", arg); |
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95 | break; |
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96 | } |
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97 | case 't': { |
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98 | // time arguments not supported for strings |
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99 | err = 1; |
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100 | break; |
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101 | } |
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102 | default: { |
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103 | *error = DAVQL_UNKNOWN_FORMATCHAR; |
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104 | err = 1; |
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105 | } |
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106 | } |
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107 | if(err) { |
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108 | ucx_buffer_free(buf); |
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109 | sstr_t n; |
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110 | n.ptr = NULL; |
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111 | n.length = 0; |
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112 | return n; |
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113 | } |
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114 | } |
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115 | placeholder = 0; |
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116 | } else { |
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117 | if(c == '%') { |
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118 | placeholder = 1; |
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119 | } else { |
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120 | ucx_buffer_putc(buf, c); |
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121 | } |
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122 | } |
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123 | } |
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124 | *error = DAVQL_OK; |
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125 | |
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126 | return sstrdup_a(a, sstrn(buf->space, buf->size)); |
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127 | } |
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128 | |
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129 | void dav_exec_get(DavSession *sn, DavQLStatement *st, char* path, va_list ap) { |
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130 | // execute a davql get statement |
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131 | UcxMempool *mp = ucx_mempool_new(128); |
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132 | |
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133 | // TODO: get property list |
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134 | |
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135 | UcxBuffer *bcode = dav_compile_expr(mp->allocator, st->where, ap); |
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136 | |
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137 | //print_bytecode(bcode); |
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138 | |
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139 | DavResource *res = dav_resource_new(sn, "/test.txt"); |
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140 | dav_set_property_ns(res, "DAV:", "string", "value"); |
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141 | dav_set_property_ns(res, "DAV:", "integer", "1337"); |
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142 | res->lastmodified = 100; |
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143 | |
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144 | DavQLStackObj result; |
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145 | dav_exec_expr(bcode, res, &result); |
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146 | } |
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147 | |
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148 | static int count_func_args(DavQLExpression *expr) { |
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149 | int count = 0; |
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150 | DavQLExpression *arg = expr->right; |
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151 | while(arg) { |
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152 | count++; |
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153 | if(arg->op == DAVQL_ARGLIST) { |
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154 | arg = arg->right; |
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155 | } else { |
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156 | break; |
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157 | } |
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158 | } |
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159 | return count; |
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160 | } |
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161 | |
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162 | static int identifier2propname(UcxAllocator *a, sstr_t id, DavPropName *propname) { |
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163 | ssize_t count; |
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164 | sstr_t *s = sstrsplit_a(a, id, S(":"), &count); |
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165 | if(count == 2) { |
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166 | sstr_t ns = s[0]; |
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167 | sstr_t name = s[1]; |
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168 | propname->ns = ns.ptr; |
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169 | propname->name = name.ptr; |
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170 | return 0; |
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171 | } else { |
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172 | return 1; |
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173 | } |
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174 | } |
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175 | |
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176 | static int add_cmd(UcxAllocator *a, UcxBuffer *bcode, DavQLExpression *expr, va_list ap) { |
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177 | if(!expr) { |
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178 | return 0; |
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179 | } |
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180 | |
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181 | int numcmd = 1; |
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182 | DavQLCmd cmd; |
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183 | memset(&cmd, sizeof(DavQLCmd), 0); |
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184 | davqlerror_t error; |
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185 | |
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186 | sstr_t src = expr->srctext; |
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187 | switch(expr->type) { |
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188 | case DAVQL_NUMBER: { |
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189 | cmd.type = DAVQL_CMD_INT; |
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190 | if(src.ptr[0] == '%') { |
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191 | cmd.data.integer = va_arg(ap, int); |
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192 | } else if(util_strtoint(src.ptr, &cmd.data.integer)) { |
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193 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
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194 | } else { |
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195 | // error |
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196 | return -1; |
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197 | } |
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198 | |
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199 | break; |
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200 | } |
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201 | case DAVQL_STRING: { |
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202 | cmd.type = DAVQL_CMD_STRING; |
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203 | cmd.data.string = dav_format_string(a, src, ap, &error); |
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204 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
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205 | break; |
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206 | } |
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207 | case DAVQL_TIMESTAMP: { |
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208 | if(src.ptr[0] == '%') { |
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209 | cmd.data.timestamp = va_arg(ap, time_t); |
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210 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
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211 | } else { |
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212 | // error |
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213 | return -1; |
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214 | } |
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215 | break; |
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216 | } |
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217 | case DAVQL_IDENTIFIER: { |
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218 | sstr_t propertyname = sstrchr(src, ':'); |
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219 | cmd.type = DAVQL_CMD_RES_IDENTIFIER; |
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220 | if(propertyname.length > 0) { |
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221 | cmd.type = DAVQL_CMD_PROP_IDENTIFIER; |
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222 | if(identifier2propname(a, src, &cmd.data.property)) { |
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223 | // error |
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224 | return -1; |
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225 | } |
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226 | } else if(!sstrcmp(src, S("name"))) { |
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227 | cmd.data.resprop = DAVQL_RES_NAME; |
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228 | } else if(!sstrcmp(src, S("path"))) { |
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229 | cmd.data.resprop = DAVQL_RES_PATH; |
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230 | } else if(!sstrcmp(src, S("href"))) { |
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231 | cmd.data.resprop = DAVQL_RES_HREF; |
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232 | } else if(!sstrcmp(src, S("contentlength"))) { |
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233 | cmd.data.resprop = DAVQL_RES_CONTENTLENGTH; |
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234 | } else if(!sstrcmp(src, S("contenttype"))) { |
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235 | cmd.data.resprop = DAVQL_RES_CONTENTTYPE; |
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236 | } else if(!sstrcmp(src, S("creationdate"))) { |
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237 | cmd.data.resprop = DAVQL_RES_CREATIONDATE; |
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238 | } else if(!sstrcmp(src, S("lastmodified"))) { |
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239 | cmd.data.resprop = DAVQL_RES_LASTMODIFIED; |
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240 | } else if(!sstrcmp(src, S("iscollection"))) { |
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241 | cmd.data.resprop = DAVQL_RES_ISCOLLECTION; |
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242 | } else if(!sstrcmp(src, S("true"))) { |
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243 | cmd.type = DAVQL_CMD_INT; |
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244 | cmd.data.integer = 1; |
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245 | } else if(!sstrcmp(src, S("false"))) { |
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246 | cmd.type = DAVQL_CMD_INT; |
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247 | cmd.data.integer = 0; |
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248 | } else { |
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249 | // error, unknown identifier |
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250 | return -1; |
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251 | } |
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252 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
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253 | break; |
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254 | } |
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255 | case DAVQL_UNARY: { |
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256 | numcmd += add_cmd(a, bcode, expr->left, ap); |
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257 | switch(expr->op) { |
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258 | case DAVQL_ADD: { |
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259 | cmd.type = DAVQL_CMD_OP_UNARY_ADD; |
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260 | break; |
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261 | } |
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262 | case DAVQL_SUB: { |
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263 | cmd.type = DAVQL_CMD_OP_UNARY_SUB; |
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264 | break; |
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265 | } |
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266 | case DAVQL_NEG: { |
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267 | cmd.type = DAVQL_CMD_OP_UNARY_NEG; |
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268 | break; |
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269 | } |
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270 | } |
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271 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
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272 | break; |
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273 | } |
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274 | case DAVQL_BINARY: { |
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275 | numcmd += add_cmd(a, bcode, expr->left, ap); |
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276 | numcmd += add_cmd(a, bcode, expr->right, ap); |
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277 | switch(expr->op) { |
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278 | case DAVQL_ADD: { |
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279 | cmd.type = DAVQL_CMD_OP_BINARY_ADD; |
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280 | break; |
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281 | } |
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282 | case DAVQL_SUB: { |
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283 | cmd.type = DAVQL_CMD_OP_BINARY_SUB; |
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284 | break; |
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285 | } |
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286 | case DAVQL_MUL: { |
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287 | cmd.type = DAVQL_CMD_OP_BINARY_MUL; |
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288 | break; |
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289 | } |
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290 | case DAVQL_DIV: { |
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291 | cmd.type = DAVQL_CMD_OP_BINARY_DIV; |
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292 | break; |
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293 | } |
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294 | case DAVQL_AND: { |
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295 | cmd.type = DAVQL_CMD_OP_BINARY_AND; |
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296 | break; |
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297 | } |
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298 | case DAVQL_OR: { |
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299 | cmd.type = DAVQL_CMD_OP_BINARY_OR; |
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300 | break; |
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301 | } |
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302 | case DAVQL_XOR: { |
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303 | cmd.type = DAVQL_CMD_OP_BINARY_XOR; |
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304 | break; |
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305 | } |
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306 | } |
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307 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
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308 | break; |
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309 | } |
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310 | case DAVQL_LOGICAL: { |
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311 | if(expr->left && expr->right && expr->op != DAVQL_LOR) { |
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312 | numcmd += add_cmd(a, bcode, expr->left, ap); |
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313 | numcmd += add_cmd(a, bcode, expr->right, ap); |
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314 | } |
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315 | |
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316 | switch(expr->op) { |
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317 | case DAVQL_NOT: { |
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318 | numcmd += add_cmd(a, bcode, expr->left, ap); |
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319 | cmd.type = DAVQL_CMD_OP_LOGICAL_NOT; |
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320 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
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321 | break; |
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322 | } |
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323 | case DAVQL_LAND: { |
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324 | cmd.type = DAVQL_CMD_OP_LOGICAL_AND; |
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325 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
123
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326 | break; |
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327 | } |
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328 | case DAVQL_LOR: { |
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329 | int nleft = add_cmd(a, bcode, expr->left, ap); |
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330 | |
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331 | cmd.type = DAVQL_CMD_OP_LOGICAL_OR_L; |
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332 | DavQLCmd *or_l = (DavQLCmd*)(bcode->space + bcode->pos); |
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333 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
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334 | |
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335 | int nright = add_cmd(a, bcode, expr->right, ap); |
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336 | or_l->data.integer = nright + 1; |
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337 | |
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338 | cmd.type = DAVQL_CMD_OP_LOGICAL_OR; |
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339 | cmd.data.integer = 0; |
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340 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
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341 | |
123
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342 | numcmd += nleft + nright; |
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343 | break; |
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344 | } |
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345 | case DAVQL_LXOR: { |
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346 | cmd.type = DAVQL_CMD_OP_LOGICAL_XOR; |
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347 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
123
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348 | break; |
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349 | } |
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350 | case DAVQL_EQ: { |
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351 | cmd.type = DAVQL_CMD_OP_EQ; |
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352 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
123
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353 | break; |
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354 | } |
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355 | case DAVQL_NEQ: { |
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356 | cmd.type = DAVQL_CMD_OP_NEQ; |
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357 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
123
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358 | break; |
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359 | } |
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360 | case DAVQL_LT: { |
124
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361 | cmd.type = DAVQL_CMD_OP_LT; |
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362 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
123
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363 | break; |
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|
364 | } |
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365 | case DAVQL_GT: { |
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366 | cmd.type = DAVQL_CMD_OP_GT; |
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367 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
123
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368 | break; |
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|
369 | } |
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|
370 | case DAVQL_LE: { |
124
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371 | cmd.type = DAVQL_CMD_OP_LE; |
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372 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
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373 | break; |
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374 | } |
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375 | case DAVQL_GE: { |
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376 | cmd.type = DAVQL_CMD_OP_GE; |
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377 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
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378 | break; |
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379 | } |
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380 | case DAVQL_LIKE: { |
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381 | cmd.type = DAVQL_CMD_OP_LIKE; |
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382 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
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383 | break; |
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384 | } |
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385 | case DAVQL_UNLIKE: { |
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386 | cmd.type = DAVQL_CMD_OP_UNLIKE; |
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387 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
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388 | break; |
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389 | } |
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390 | } |
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391 | break; |
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392 | } |
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393 | case DAVQL_FUNCCALL: { |
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394 | switch(expr->op) { |
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395 | case DAVQL_CALL: { |
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396 | int nright = add_cmd(a, bcode, expr->right, ap); |
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397 | // TODO: count args |
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398 | DavQLExpression *funcid = expr->left; |
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399 | if(!funcid && funcid->type != DAVQL_IDENTIFIER) { |
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400 | // fail |
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401 | return -1; |
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402 | } |
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403 | |
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404 | // numargs |
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405 | cmd.type = DAVQL_CMD_INT; |
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406 | cmd.data.integer = count_func_args(expr); |
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407 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
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408 | |
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409 | // TODO: resolve function name |
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410 | cmd.type = DAVQL_CMD_CALL; |
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411 | cmd.data.func = NULL; |
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412 | ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode); |
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413 | |
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414 | numcmd = 2; |
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415 | numcmd += nright; |
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416 | break; |
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417 | } |
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418 | case DAVQL_ARGLIST: { |
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419 | numcmd = 0; |
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420 | numcmd += add_cmd(a, bcode, expr->left, ap); |
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421 | numcmd += add_cmd(a, bcode, expr->right, ap); |
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422 | break; |
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423 | } |
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424 | } |
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425 | break; |
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426 | } |
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427 | } |
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428 | return numcmd; |
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429 | } |
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430 | |
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431 | UcxBuffer* dav_compile_expr(UcxAllocator *a, DavQLExpression *lexpr, va_list ap) { |
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432 | UcxBuffer *bcode = ucx_buffer_new(NULL, 512, UCX_BUFFER_AUTOEXTEND); |
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433 | if(!bcode) { |
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434 | return NULL; |
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435 | } |
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436 | |
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437 | if(add_cmd(a, bcode, lexpr, ap) <= 0) { |
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438 | ucx_buffer_free(bcode); |
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439 | return NULL; |
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440 | } |
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441 | |
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442 | return bcode; |
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443 | } |
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444 | |
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445 | int dav_exec_expr(UcxBuffer *bcode, DavResource *res, DavQLStackObj *result) { |
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446 | size_t count = bcode->pos / sizeof(DavQLCmd); |
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447 | DavQLCmd *cmds = (DavQLCmd*)bcode->space; |
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448 | |
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449 | // create execution stack |
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450 | size_t stsize = 64; |
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451 | size_t stpos = 0; |
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452 | DavQLStackObj *stack = calloc(stsize, sizeof(DavQLStackObj)); |
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453 | #define DAVQL_PUSH(obj) \ |
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454 | if(stpos == stsize) { \ |
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455 | stsize += 64; \ |
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456 | stack = realloc(stack, stsize * sizeof(DavQLStackObj)); \ |
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457 | } \ |
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458 | stack[stpos++] = obj; |
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459 | #define DAVQL_POP() stack[--stpos] |
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460 | |
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461 | DavQLStackObj obj; |
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462 | for(size_t i=0;i<count;i++) { |
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463 | DavQLCmd cmd = cmds[i]; |
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464 | switch(cmd.type) { |
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465 | case DAVQL_CMD_INT: { |
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466 | printf("int %lld\n", cmd.data.integer); |
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467 | obj.type = 0; |
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468 | obj.length = 0; |
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469 | obj.data.integer = cmd.data.integer; |
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470 | DAVQL_PUSH(obj); |
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471 | break; |
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472 | } |
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473 | case DAVQL_CMD_STRING: { |
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474 | printf("string \"%.*s\"\n", cmd.data.string.length, cmd.data.string.ptr); |
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475 | obj.type = 1; |
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476 | obj.length = cmd.data.string.length; |
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477 | obj.data.string = cmd.data.string.ptr; |
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478 | DAVQL_PUSH(obj); |
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479 | break; |
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480 | } |
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481 | case DAVQL_CMD_TIMESTAMP: { |
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482 | printf("timestamp %d\n", cmd.data.timestamp); |
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483 | obj.type = 0; |
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484 | obj.length = 0; |
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485 | obj.data.integer = cmd.data.timestamp; |
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486 | DAVQL_PUSH(obj); |
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487 | break; |
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488 | } |
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489 | case DAVQL_CMD_RES_IDENTIFIER: { |
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490 | char *rid[8] = {"name", "path", "href", "contentlength", "contenttype", "creationdate", "lastmodified", "iscollection"}; |
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491 | printf("resprop %s\n", rid[cmd.data.resprop]); |
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492 | switch(cmd.data.resprop) { |
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493 | case DAVQL_RES_NAME: { |
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494 | obj.type = 1; |
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495 | obj.length = strlen(res->name); |
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496 | obj.data.string = res->name; |
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parents:
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|
497 | break; |
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parents:
124
diff
changeset
|
498 | } |
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|
499 | case DAVQL_RES_PATH: { |
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|
500 | obj.type = 1; |
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parents:
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diff
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|
501 | obj.length = strlen(res->path); |
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|
502 | obj.data.string = res->path; |
b156cae29e65
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parents:
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diff
changeset
|
503 | break; |
b156cae29e65
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parents:
124
diff
changeset
|
504 | } |
b156cae29e65
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124
diff
changeset
|
505 | case DAVQL_RES_HREF: { |
b156cae29e65
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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diff
changeset
|
506 | obj.type = 1; |
b156cae29e65
added expression executor prototype
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parents:
124
diff
changeset
|
507 | obj.length = strlen(res->href); |
b156cae29e65
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parents:
124
diff
changeset
|
508 | obj.data.string = res->href; |
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parents:
124
diff
changeset
|
509 | break; |
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added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
510 | } |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
511 | case DAVQL_RES_CONTENTLENGTH: { |
b156cae29e65
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parents:
124
diff
changeset
|
512 | obj.type = 0; |
b156cae29e65
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parents:
124
diff
changeset
|
513 | obj.length = 0; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
514 | obj.data.integer = res->contentlength; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
515 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
516 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
517 | case DAVQL_RES_CONTENTTYPE: { |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
518 | obj.type = 1; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
519 | obj.length = strlen(res->contenttype); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
520 | obj.data.string = res->contenttype; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
521 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
522 | } |
b156cae29e65
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
523 | case DAVQL_RES_CREATIONDATE: { |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
524 | obj.type = 0; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
525 | obj.length = 0; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
526 | obj.data.integer = res->creationdate; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
527 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
528 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
529 | case DAVQL_RES_LASTMODIFIED: { |
b156cae29e65
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
530 | obj.type = 0; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
531 | obj.length = 0; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
532 | obj.data.integer = res->lastmodified; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
533 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
534 | } |
b156cae29e65
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
535 | case DAVQL_RES_ISCOLLECTION: { |
b156cae29e65
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
536 | obj.type = 0; |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
537 | obj.length = 0; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
538 | obj.data.integer = res->iscollection; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
539 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
540 | } |
b156cae29e65
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
541 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
542 | DAVQL_PUSH(obj); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
543 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
544 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
545 | case DAVQL_CMD_PROP_IDENTIFIER: { |
b156cae29e65
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
546 | printf("property %s:%s\n", cmd.data.property.ns, cmd.data.property.name); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
547 | char *value = dav_get_property_ns(res, cmd.data.property.ns, cmd.data.property.name); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
548 | obj.type = 1; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
549 | obj.length = value ? strlen(value) : 0; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
550 | obj.data.string = value; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
551 | DAVQL_PUSH(obj); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
552 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
553 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
554 | case DAVQL_CMD_OP_UNARY_ADD: { |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
555 | printf("uadd\n"); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
556 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
557 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
558 | case DAVQL_CMD_OP_UNARY_SUB: { |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
559 | printf("usub\n"); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
560 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
561 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
562 | case DAVQL_CMD_OP_UNARY_NEG: { |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
563 | printf("uneg\n"); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
564 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
565 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
566 | case DAVQL_CMD_OP_BINARY_ADD: { |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
567 | printf("add\n"); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
568 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
569 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
570 | case DAVQL_CMD_OP_BINARY_SUB: { |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
571 | printf("sub\n"); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
572 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
573 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
574 | case DAVQL_CMD_OP_BINARY_MUL: { |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
575 | printf("mul\n"); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
576 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
577 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
578 | case DAVQL_CMD_OP_BINARY_DIV: { |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
579 | printf("div\n"); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
580 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
581 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
582 | case DAVQL_CMD_OP_BINARY_AND: { |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
583 | printf("and\n"); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
584 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
585 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
586 | case DAVQL_CMD_OP_BINARY_OR: { |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
587 | printf("or\n"); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
588 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
589 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
590 | case DAVQL_CMD_OP_BINARY_XOR: { |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
591 | printf("xor\n"); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
592 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
593 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
594 | case DAVQL_CMD_OP_LOGICAL_NOT: { |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
595 | printf("not\n"); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
596 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
597 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
598 | case DAVQL_CMD_OP_LOGICAL_AND: { |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
599 | printf("land\n"); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
600 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
601 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
602 | case DAVQL_CMD_OP_LOGICAL_OR_L: { |
b156cae29e65
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
603 | printf("or_l %d\n", cmd.data.integer); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
604 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
605 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
606 | case DAVQL_CMD_OP_LOGICAL_OR: { |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
607 | printf("or\n"); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
608 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
609 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
610 | case DAVQL_CMD_OP_LOGICAL_XOR: { |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
611 | printf("lxor\n"); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
612 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
613 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
614 | case DAVQL_CMD_OP_EQ: { |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
615 | printf("eq\n"); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
616 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
617 | } |
b156cae29e65
added expression executor prototype
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parents:
124
diff
changeset
|
618 | case DAVQL_CMD_OP_NEQ: { |
b156cae29e65
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
619 | printf("neq\n"); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
620 | break; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
621 | } |
b156cae29e65
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
622 | case DAVQL_CMD_OP_LT: { |
b156cae29e65
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
623 | printf("lt\n"); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
624 | break; |
b156cae29e65
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
625 | } |
b156cae29e65
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
626 | case DAVQL_CMD_OP_GT: { |
b156cae29e65
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
627 | printf("gt\n"); |
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628 | DavQLStackObj obj2 = DAVQL_POP(); |
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|
629 | DavQLStackObj obj1 = DAVQL_POP(); |
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|
630 | // result |
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diff
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|
631 | obj.type = 0; |
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parents:
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diff
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|
632 | obj.length = 0; |
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parents:
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diff
changeset
|
633 | |
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diff
changeset
|
634 | int64_t int1; |
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parents:
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|
635 | int64_t int2; |
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parents:
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changeset
|
636 | int isint = 1; |
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diff
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|
637 | if(obj1.type == 0) { |
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diff
changeset
|
638 | int1 = obj1.data.integer; |
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|
639 | } else { |
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parents:
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|
640 | isint = util_strtoint(obj1.data.string, &int1); |
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parents:
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diff
changeset
|
641 | } |
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parents:
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diff
changeset
|
642 | if(isint) { |
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parents:
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diff
changeset
|
643 | if(obj2.type == 0) { |
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parents:
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diff
changeset
|
644 | int2 = obj2.data.integer; |
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parents:
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diff
changeset
|
645 | } else { |
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parents:
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diff
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|
646 | isint = util_strtoint(obj2.data.string, &int2); |
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parents:
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diff
changeset
|
647 | } |
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parents:
124
diff
changeset
|
648 | if(isint) { |
b156cae29e65
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parents:
124
diff
changeset
|
649 | obj.data.integer = int1 > int2; |
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diff
changeset
|
650 | } |
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parents:
124
diff
changeset
|
651 | } |
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diff
changeset
|
652 | |
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parents:
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diff
changeset
|
653 | // string compare |
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parents:
124
diff
changeset
|
654 | // TODO |
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parents:
124
diff
changeset
|
655 | DAVQL_PUSH(obj); |
b156cae29e65
added expression executor prototype
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parents:
124
diff
changeset
|
656 | break; |
b156cae29e65
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parents:
124
diff
changeset
|
657 | } |
b156cae29e65
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parents:
124
diff
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|
658 | case DAVQL_CMD_OP_LE: { |
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diff
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|
659 | printf("le\n"); |
b156cae29e65
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parents:
124
diff
changeset
|
660 | break; |
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parents:
124
diff
changeset
|
661 | } |
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parents:
124
diff
changeset
|
662 | case DAVQL_CMD_OP_GE: { |
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parents:
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diff
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|
663 | printf("ge\n"); |
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parents:
124
diff
changeset
|
664 | break; |
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parents:
124
diff
changeset
|
665 | } |
b156cae29e65
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parents:
124
diff
changeset
|
666 | case DAVQL_CMD_OP_LIKE: { |
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parents:
124
diff
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|
667 | printf("like\n"); |
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parents:
124
diff
changeset
|
668 | break; |
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parents:
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diff
changeset
|
669 | } |
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parents:
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diff
changeset
|
670 | case DAVQL_CMD_OP_UNLIKE: { |
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parents:
124
diff
changeset
|
671 | printf("unlike\n"); |
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parents:
124
diff
changeset
|
672 | break; |
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parents:
124
diff
changeset
|
673 | } |
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parents:
124
diff
changeset
|
674 | case DAVQL_CMD_CALL: { |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
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|
675 | printf("call %x\n", cmd.data.func); |
b156cae29e65
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parents:
124
diff
changeset
|
676 | break; |
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parents:
124
diff
changeset
|
677 | } |
b156cae29e65
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parents:
124
diff
changeset
|
678 | } |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
679 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
680 | |
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parents:
124
diff
changeset
|
681 | for(int i=0;i<stpos;i++) { |
b156cae29e65
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
682 | DavQLStackObj obj = stack[i]; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
683 | if(obj.type == 0) { |
b156cae29e65
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
684 | printf("stack: int=%lld\n", obj.data.integer); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
685 | } else { |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
686 | printf("stack: string=\"%.*s\"\n", obj.length, obj.data.string); |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
687 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
688 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
689 | return 0; |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
690 | } |
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
691 | |
124
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
692 | |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
693 | void print_bytecode(UcxBuffer *bcode) { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
694 | bcode->pos = 0; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
695 | DavQLCmd cmd; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
696 | while(ucx_buffer_read(&cmd, sizeof(DavQLCmd), 1, bcode) == 1) { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
697 | switch(cmd.type) { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
698 | case DAVQL_CMD_INT: { |
126
b156cae29e65
added expression executor prototype
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
124
diff
changeset
|
699 | printf("int %lld\n", cmd.data.integer); |
124
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
700 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
701 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
702 | case DAVQL_CMD_STRING: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
703 | printf("string \"%.*s\"\n", cmd.data.string.length, cmd.data.string.ptr); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
704 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
705 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
706 | case DAVQL_CMD_TIMESTAMP: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
707 | printf("timestamp %d\n", cmd.data.timestamp); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
708 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
709 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
710 | case DAVQL_CMD_RES_IDENTIFIER: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
711 | char *rid[8] = {"name", "path", "href", "contentlength", "contenttype", "creationdate", "lastmodified", "iscollection"}; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
712 | printf("resprop %s\n", rid[cmd.data.resprop]); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
713 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
714 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
715 | case DAVQL_CMD_PROP_IDENTIFIER: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
716 | printf("property %s:%s\n", cmd.data.property.ns, cmd.data.property.name); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
717 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
718 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
719 | case DAVQL_CMD_OP_UNARY_ADD: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
720 | printf("uadd\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
721 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
722 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
723 | case DAVQL_CMD_OP_UNARY_SUB: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
724 | printf("usub\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
725 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
726 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
727 | case DAVQL_CMD_OP_UNARY_NEG: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
728 | printf("uneg\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
729 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
730 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
731 | case DAVQL_CMD_OP_BINARY_ADD: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
732 | printf("add\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
733 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
734 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
735 | case DAVQL_CMD_OP_BINARY_SUB: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
736 | printf("sub\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
737 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
738 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
739 | case DAVQL_CMD_OP_BINARY_MUL: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
740 | printf("mul\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
741 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
742 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
743 | case DAVQL_CMD_OP_BINARY_DIV: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
744 | printf("div\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
745 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
746 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
747 | case DAVQL_CMD_OP_BINARY_AND: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
748 | printf("and\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
749 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
750 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
751 | case DAVQL_CMD_OP_BINARY_OR: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
752 | printf("or\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
753 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
754 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
755 | case DAVQL_CMD_OP_BINARY_XOR: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
756 | printf("xor\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
757 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
758 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
759 | case DAVQL_CMD_OP_LOGICAL_NOT: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
760 | printf("not\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
761 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
762 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
763 | case DAVQL_CMD_OP_LOGICAL_AND: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
764 | printf("land\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
765 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
766 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
767 | case DAVQL_CMD_OP_LOGICAL_OR_L: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
768 | printf("or_l %d\n", cmd.data.integer); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
769 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
770 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
771 | case DAVQL_CMD_OP_LOGICAL_OR: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
772 | printf("or\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
773 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
774 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
775 | case DAVQL_CMD_OP_LOGICAL_XOR: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
776 | printf("lxor\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
777 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
778 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
779 | case DAVQL_CMD_OP_EQ: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
780 | printf("eq\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
781 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
782 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
783 | case DAVQL_CMD_OP_NEQ: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
784 | printf("neq\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
785 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
786 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
787 | case DAVQL_CMD_OP_LT: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
788 | printf("lt\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
789 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
790 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
791 | case DAVQL_CMD_OP_GT: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
792 | printf("gt\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
793 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
794 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
795 | case DAVQL_CMD_OP_LE: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
796 | printf("le\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
797 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
798 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
799 | case DAVQL_CMD_OP_GE: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
800 | printf("ge\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
801 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
802 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
803 | case DAVQL_CMD_OP_LIKE: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
804 | printf("like\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
805 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
806 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
807 | case DAVQL_CMD_OP_UNLIKE: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
808 | printf("unlike\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
809 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
810 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
811 | case DAVQL_CMD_CALL: { |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
812 | printf("call %x\n", cmd.data.func); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
813 | break; |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
814 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
815 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
816 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
817 | printf("\n"); |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
818 | } |
41939c8f3f9c
expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
123
diff
changeset
|
819 |