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<div class="title">gen_ir_descriptions.py</div> </div>
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<a href="gen__ir__descriptions_8py.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html"> 1</a></span>&#160;<span class="comment">#!/usr/bin/env python</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"># Copyright 2012 Cloudera Inc.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">#</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"># Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"># you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"># You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment">#</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"># http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment">#</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"># Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"># distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"># WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"># See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"># limitations under the License.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="keyword">from</span> string <span class="keyword">import</span> Template</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="keyword">import</span> os</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="keyword">import</span> shutil</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="keyword">import</span> filecmp</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="keyword">import</span> tempfile</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="keyword">from</span> optparse <span class="keyword">import</span> OptionParser</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;</div>
<div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#a7eb8ed505aeec4c167e5ff01cc182160"> 23</a></span>&#160;parser = OptionParser()</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;parser.add_option(<span class="stringliteral">&quot;--noclean&quot;</span>, action=<span class="stringliteral">&quot;store_true&quot;</span>, default=<span class="keyword">False</span>,</div>
<div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#a06725088cd3f8616ef6804eeecf1c9a8"> 25</a></span>&#160; help=<span class="stringliteral">&quot;If specified, does not remove existing files and only replaces &quot;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; <span class="stringliteral">&quot;them with freshly generated ones if they have changed.&quot;</span>)</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;options, args = parser.parse_args()</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="comment"># This script will generate two headers that describe all of the clang cross compiled</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="comment"># functions.</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="comment"># The script outputs (run: &#39;impala/common/function-registry/gen_functions.py&#39;)</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="comment"># - be/src/generated-sources/impala-ir/impala-ir-functions.h</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="comment"># This file contains enums for all of the cross compiled functions</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="comment"># - be/src/generated-sources/impala-ir/impala-ir-function-names.h</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="comment"># This file contains a mapping of &lt;string, enum&gt;</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="comment"># Mapping of enum to compiled function name. The compiled function name only has to</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="comment"># be a substring of the actual, mangled compiler generated name.</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="comment"># TODO: should we work out the mangling rules?</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#a71cfb83436b979a2ecfac229f8f263bb"> 40</a></span>&#160;ir_functions = [</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; [<span class="stringliteral">&quot;AGG_NODE_PROCESS_ROW_BATCH_WITH_GROUPING&quot;</span>, <span class="stringliteral">&quot;ProcessRowBatchWithGrouping&quot;</span>],</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; [<span class="stringliteral">&quot;AGG_NODE_PROCESS_ROW_BATCH_NO_GROUPING&quot;</span>, <span class="stringliteral">&quot;ProcessRowBatchNoGrouping&quot;</span>],</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; [<span class="stringliteral">&quot;PART_AGG_NODE_PROCESS_BATCH_TRUE&quot;</span>, <span class="stringliteral">&quot;ProcessBatch_true&quot;</span>],</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; [<span class="stringliteral">&quot;PART_AGG_NODE_PROCESS_BATCH_FALSE&quot;</span>, <span class="stringliteral">&quot;ProcessBatch_false&quot;</span>],</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; [<span class="stringliteral">&quot;PART_AGG_NODE_PROCESS_BATCH_NO_GROUPING&quot;</span>, <span class="stringliteral">&quot;ProcessBatchNoGrouping&quot;</span>],</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; [<span class="stringliteral">&quot;AVG_UPDATE_BIGINT&quot;</span>, <span class="stringliteral">&quot;9AvgUpdateIN10impala_udf9BigIntVal&quot;</span>],</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; [<span class="stringliteral">&quot;AVG_UPDATE_DOUBLE&quot;</span>, <span class="stringliteral">&quot;9AvgUpdateIN10impala_udf9DoubleVal&quot;</span>],</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; [<span class="stringliteral">&quot;AVG_UPDATE_TIMESTAMP&quot;</span>, <span class="stringliteral">&quot;TimestampAvgUpdate&quot;</span>],</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; [<span class="stringliteral">&quot;AVG_UPDATE_DECIMAL&quot;</span>, <span class="stringliteral">&quot;DecimalAvgUpdate&quot;</span>],</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; [<span class="stringliteral">&quot;AVG_MERGE&quot;</span>, <span class="stringliteral">&quot;8AvgMerge&quot;</span>],</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; [<span class="stringliteral">&quot;AVG_MERGE_DECIMAL&quot;</span>, <span class="stringliteral">&quot;DecimalAvgMerge&quot;</span>],</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; [<span class="stringliteral">&quot;CODEGEN_ANYVAL_STRING_VAL_EQ&quot;</span>, <span class="stringliteral">&quot;StringValEq&quot;</span>],</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; [<span class="stringliteral">&quot;CODEGEN_ANYVAL_STRING_VALUE_EQ&quot;</span>, <span class="stringliteral">&quot;StringValueEq&quot;</span>],</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; [<span class="stringliteral">&quot;CODEGEN_ANYVAL_TIMESTAMP_VAL_EQ&quot;</span>, <span class="stringliteral">&quot;TimestampValEq&quot;</span>],</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; [<span class="stringliteral">&quot;CODEGEN_ANYVAL_TIMESTAMP_VALUE_EQ&quot;</span>, <span class="stringliteral">&quot;TimestampValueEq&quot;</span>],</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; [<span class="stringliteral">&quot;EXPR_GET_BOOLEAN_VAL&quot;</span>, <span class="stringliteral">&quot;4Expr13GetBooleanVal&quot;</span>],</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; [<span class="stringliteral">&quot;EXPR_GET_TINYINT_VAL&quot;</span>, <span class="stringliteral">&quot;4Expr13GetTinyIntVal&quot;</span>],</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; [<span class="stringliteral">&quot;EXPR_GET_SMALLINT_VAL&quot;</span>, <span class="stringliteral">&quot;4Expr14GetSmallIntVal&quot;</span>],</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; [<span class="stringliteral">&quot;EXPR_GET_INT_VAL&quot;</span>, <span class="stringliteral">&quot;4Expr9GetIntVal&quot;</span>],</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; [<span class="stringliteral">&quot;EXPR_GET_BIGINT_VAL&quot;</span>, <span class="stringliteral">&quot;4Expr12GetBigIntVal&quot;</span>],</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; [<span class="stringliteral">&quot;EXPR_GET_FLOAT_VAL&quot;</span>, <span class="stringliteral">&quot;4Expr11GetFloatVal&quot;</span>],</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; [<span class="stringliteral">&quot;EXPR_GET_DOUBLE_VAL&quot;</span>, <span class="stringliteral">&quot;4Expr12GetDoubleVal&quot;</span>],</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; [<span class="stringliteral">&quot;EXPR_GET_STRING_VAL&quot;</span>, <span class="stringliteral">&quot;4Expr12GetStringVal&quot;</span>],</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; [<span class="stringliteral">&quot;EXPR_GET_TIMESTAMP_VAL&quot;</span>, <span class="stringliteral">&quot;4Expr15GetTimestampVal&quot;</span>],</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; [<span class="stringliteral">&quot;EXPR_GET_DECIMAL_VAL&quot;</span>, <span class="stringliteral">&quot;4Expr13GetDecimalVal&quot;</span>],</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; [<span class="stringliteral">&quot;HASH_CRC&quot;</span>, <span class="stringliteral">&quot;IrCrcHash&quot;</span>],</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; [<span class="stringliteral">&quot;HASH_FNV&quot;</span>, <span class="stringliteral">&quot;IrFnvHash&quot;</span>],</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; [<span class="stringliteral">&quot;HASH_MURMUR&quot;</span>, <span class="stringliteral">&quot;IrMurmurHash&quot;</span>],</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; [<span class="stringliteral">&quot;HASH_JOIN_PROCESS_BUILD_BATCH&quot;</span>, <span class="stringliteral">&quot;12HashJoinNode17ProcessBuildBatch&quot;</span>],</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; [<span class="stringliteral">&quot;HASH_JOIN_PROCESS_PROBE_BATCH&quot;</span>, <span class="stringliteral">&quot;12HashJoinNode17ProcessProbeBatch&quot;</span>],</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; [<span class="stringliteral">&quot;PHJ_PROCESS_BUILD_BATCH&quot;</span>, <span class="stringliteral">&quot;23PartitionedHashJoinNode17ProcessBuildBatch&quot;</span>],</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; [<span class="stringliteral">&quot;PHJ_PROCESS_PROBE_BATCH_INNER_JOIN&quot;</span>, <span class="stringliteral">&quot;ProcessProbeBatchILi0&quot;</span>],</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; [<span class="stringliteral">&quot;PHJ_PROCESS_PROBE_BATCH_LEFT_OUTER_JOIN&quot;</span>, <span class="stringliteral">&quot;ProcessProbeBatchILi1&quot;</span>],</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; [<span class="stringliteral">&quot;PHJ_PROCESS_PROBE_BATCH_LEFT_SEMI_JOIN&quot;</span>, <span class="stringliteral">&quot;ProcessProbeBatchILi2&quot;</span>],</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; [<span class="stringliteral">&quot;PHJ_PROCESS_PROBE_BATCH_LEFT_ANTI_JOIN&quot;</span>, <span class="stringliteral">&quot;ProcessProbeBatchILi3&quot;</span>],</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; [<span class="stringliteral">&quot;PHJ_PROCESS_PROBE_BATCH_NULL_AWARE_LEFT_ANTI_JOIN&quot;</span>, <span class="stringliteral">&quot;ProcessProbeBatchILi4&quot;</span>],</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; [<span class="stringliteral">&quot;PHJ_PROCESS_PROBE_BATCH_RIGHT_OUTER_JOIN&quot;</span>, <span class="stringliteral">&quot;ProcessProbeBatchILi5&quot;</span>],</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; [<span class="stringliteral">&quot;PHJ_PROCESS_PROBE_BATCH_RIGHT_SEMI_JOIN&quot;</span>, <span class="stringliteral">&quot;ProcessProbeBatchILi6&quot;</span>],</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; [<span class="stringliteral">&quot;PHJ_PROCESS_PROBE_BATCH_RIGHT_ANTI_JOIN&quot;</span>, <span class="stringliteral">&quot;ProcessProbeBatchILi7&quot;</span>],</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; [<span class="stringliteral">&quot;PHJ_PROCESS_PROBE_BATCH_FULL_OUTER_JOIN&quot;</span>, <span class="stringliteral">&quot;ProcessProbeBatchILi8&quot;</span>],</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; [<span class="stringliteral">&quot;HASH_TABLE_GET_HASH_SEED&quot;</span>, <span class="stringliteral">&quot;GetHashSeed&quot;</span>],</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; [<span class="stringliteral">&quot;HLL_UPDATE_BOOLEAN&quot;</span>, <span class="stringliteral">&quot;HllUpdateIN10impala_udf10BooleanVal&quot;</span>],</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; [<span class="stringliteral">&quot;HLL_UPDATE_TINYINT&quot;</span>, <span class="stringliteral">&quot;HllUpdateIN10impala_udf10TinyIntVal&quot;</span>],</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; [<span class="stringliteral">&quot;HLL_UPDATE_SMALLINT&quot;</span>, <span class="stringliteral">&quot;HllUpdateIN10impala_udf11SmallIntVal&quot;</span>],</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; [<span class="stringliteral">&quot;HLL_UPDATE_INT&quot;</span>, <span class="stringliteral">&quot;HllUpdateIN10impala_udf6IntVal&quot;</span>],</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; [<span class="stringliteral">&quot;HLL_UPDATE_BIGINT&quot;</span>, <span class="stringliteral">&quot;HllUpdateIN10impala_udf9BigIntVal&quot;</span>],</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; [<span class="stringliteral">&quot;HLL_UPDATE_FLOAT&quot;</span>, <span class="stringliteral">&quot;HllUpdateIN10impala_udf8FloatVal&quot;</span>],</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; [<span class="stringliteral">&quot;HLL_UPDATE_DOUBLE&quot;</span>, <span class="stringliteral">&quot;HllUpdateIN10impala_udf9DoubleVal&quot;</span>],</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; [<span class="stringliteral">&quot;HLL_UPDATE_STRING&quot;</span>, <span class="stringliteral">&quot;HllUpdateIN10impala_udf9StringVal&quot;</span>],</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; [<span class="stringliteral">&quot;HLL_UPDATE_TIMESTAMP&quot;</span>, <span class="stringliteral">&quot;HllUpdateIN10impala_udf12TimestampVal&quot;</span>],</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; [<span class="stringliteral">&quot;HLL_UPDATE_DECIMAL&quot;</span>, <span class="stringliteral">&quot;HllUpdateIN10impala_udf10DecimalVal&quot;</span>],</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; [<span class="stringliteral">&quot;HLL_MERGE&quot;</span>, <span class="stringliteral">&quot;HllMerge&quot;</span>],</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; [<span class="stringliteral">&quot;DECODE_AVRO_DATA&quot;</span>, <span class="stringliteral">&quot;DecodeAvroData&quot;</span>],</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; [<span class="stringliteral">&quot;READ_UNION_TYPE&quot;</span>, <span class="stringliteral">&quot;ReadUnionType&quot;</span>],</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; [<span class="stringliteral">&quot;READ_AVRO_BOOLEAN&quot;</span>, <span class="stringliteral">&quot;ReadAvroBoolean&quot;</span>],</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; [<span class="stringliteral">&quot;READ_AVRO_INT32&quot;</span>, <span class="stringliteral">&quot;ReadAvroInt32&quot;</span>],</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; [<span class="stringliteral">&quot;READ_AVRO_INT64&quot;</span>, <span class="stringliteral">&quot;ReadAvroInt64&quot;</span>],</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; [<span class="stringliteral">&quot;READ_AVRO_FLOAT&quot;</span>, <span class="stringliteral">&quot;ReadAvroFloat&quot;</span>],</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; [<span class="stringliteral">&quot;READ_AVRO_DOUBLE&quot;</span>, <span class="stringliteral">&quot;ReadAvroDouble&quot;</span>],</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; [<span class="stringliteral">&quot;READ_AVRO_STRING&quot;</span>, <span class="stringliteral">&quot;ReadAvroString&quot;</span>],</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; [<span class="stringliteral">&quot;READ_AVRO_VARCHAR&quot;</span>, <span class="stringliteral">&quot;ReadAvroVarchar&quot;</span>],</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; [<span class="stringliteral">&quot;READ_AVRO_CHAR&quot;</span>, <span class="stringliteral">&quot;ReadAvroChar&quot;</span>],</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; [<span class="stringliteral">&quot;HDFS_SCANNER_WRITE_ALIGNED_TUPLES&quot;</span>, <span class="stringliteral">&quot;WriteAlignedTuples&quot;</span>],</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; [<span class="stringliteral">&quot;HDFS_SCANNER_GET_CONJUNCT_CTX&quot;</span>, <span class="stringliteral">&quot;GetConjunctCtx&quot;</span>],</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; [<span class="stringliteral">&quot;STRING_TO_BOOL&quot;</span>, <span class="stringliteral">&quot;IrStringToBool&quot;</span>],</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; [<span class="stringliteral">&quot;STRING_TO_INT8&quot;</span>, <span class="stringliteral">&quot;IrStringToInt8&quot;</span>],</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; [<span class="stringliteral">&quot;STRING_TO_INT16&quot;</span>, <span class="stringliteral">&quot;IrStringToInt16&quot;</span>],</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; [<span class="stringliteral">&quot;STRING_TO_INT32&quot;</span>, <span class="stringliteral">&quot;IrStringToInt32&quot;</span>],</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; [<span class="stringliteral">&quot;STRING_TO_INT64&quot;</span>, <span class="stringliteral">&quot;IrStringToInt64&quot;</span>],</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; [<span class="stringliteral">&quot;STRING_TO_FLOAT&quot;</span>, <span class="stringliteral">&quot;IrStringToFloat&quot;</span>],</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; [<span class="stringliteral">&quot;STRING_TO_DOUBLE&quot;</span>, <span class="stringliteral">&quot;IrStringToDouble&quot;</span>],</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; [<span class="stringliteral">&quot;IS_NULL_STRING&quot;</span>, <span class="stringliteral">&quot;IrIsNullString&quot;</span>],</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; [<span class="stringliteral">&quot;GENERIC_IS_NULL_STRING&quot;</span>, <span class="stringliteral">&quot;IrGenericIsNullString&quot;</span>],</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160;]</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160;</div>
<div class="line"><a name="l00116"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#a28afdc4c719f3eb422864e7f43d3871d"> 116</a></span>&#160;enums_preamble = <span class="stringliteral">&#39;\</span></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160;<span class="stringliteral">// Copyright 2012 Cloudera Inc.\n\</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160;<span class="stringliteral">//\n\</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160;<span class="stringliteral">// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);\n\</span></div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;<span class="stringliteral">// you may not use this file except in compliance with the License.\n\</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160;<span class="stringliteral">// You may obtain a copy of the License at\n\</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160;<span class="stringliteral">//\n\</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160;<span class="stringliteral">// http://www.apache.org/licenses/LICENSE-2.0\n\</span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160;<span class="stringliteral">//\n\</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160;<span class="stringliteral">// Unless required by applicable law or agreed to in writing, software\n\</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160;<span class="stringliteral">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,\n\</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160;<span class="stringliteral">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n\</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160;<span class="stringliteral">// See the License for the specific language governing permissions and\n\</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160;<span class="stringliteral">// limitations under the License.\n\</span></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160;<span class="stringliteral">\n\</span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160;<span class="stringliteral">// This is a generated file, DO NOT EDIT IT.\n\</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160;<span class="stringliteral">// To add new functions, see be/src/codegen/gen_ir_descriptions.py.\n\</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160;<span class="stringliteral">\n\</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160;<span class="stringliteral">#ifndef IMPALA_IR_FUNCTIONS_H\n\</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160;<span class="stringliteral">#define IMPALA_IR_FUNCTIONS_H\n\</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160;<span class="stringliteral">\n\</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160;<span class="stringliteral">namespace impala {\n\</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160;<span class="stringliteral">\n\</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160;<span class="stringliteral">class IRFunction {\n\</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160;<span class="stringliteral"> public:\n\</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160;<span class="stringliteral"> enum Type {\n&#39;</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160;</div>
<div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#a03f4ccffe756b2d4e016ecdd63520ef2"> 143</a></span>&#160;enums_epilogue = <span class="stringliteral">&#39;\</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160;<span class="stringliteral"> };\n\</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160;<span class="stringliteral">};\n\</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160;<span class="stringliteral">\n\</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160;<span class="stringliteral">}\n\</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160;<span class="stringliteral">\n\</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160;<span class="stringliteral">#endif\n&#39;</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160;</div>
<div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#a2862733b9441c777de1bc1597501baf0"> 151</a></span>&#160;names_preamble = <span class="stringliteral">&#39;\</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160;<span class="stringliteral">// Copyright 2012 Cloudera Inc.\n\</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160;<span class="stringliteral">//\n\</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160;<span class="stringliteral">// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);\n\</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160;<span class="stringliteral">// you may not use this file except in compliance with the License.\n\</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160;<span class="stringliteral">// You may obtain a copy of the License at\n\</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;<span class="stringliteral">//\n\</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160;<span class="stringliteral">// http://www.apache.org/licenses/LICENSE-2.0\n\</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160;<span class="stringliteral">//\n\</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160;<span class="stringliteral">// Unless required by applicable law or agreed to in writing, software\n\</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160;<span class="stringliteral">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,\n\</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160;<span class="stringliteral">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n\</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160;<span class="stringliteral">// See the License for the specific language governing permissions and\n\</span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160;<span class="stringliteral">// limitations under the License.\n\</span></div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160;<span class="stringliteral">\n\</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;<span class="stringliteral">// This is a generated file, DO NOT EDIT IT.\n\</span></div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160;<span class="stringliteral">// To add new functions, see be/src/codegen/gen_ir_descriptions.py.\n\</span></div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160;<span class="stringliteral">\n\</span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160;<span class="stringliteral">#ifndef IMPALA_IR_FUNCTION_NAMES_H\n\</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160;<span class="stringliteral">#define IMPALA_IR_FUNCTION_NAMES_H\n\</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160;<span class="stringliteral">\n\</span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160;<span class="stringliteral">#include &quot;impala-ir/impala-ir-functions.h&quot;\n\</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160;<span class="stringliteral">\n\</span></div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160;<span class="stringliteral">namespace impala {\n\</span></div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160;<span class="stringliteral">\n\</span></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160;<span class="stringliteral">static struct {\n\</span></div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160;<span class="stringliteral"> std::string fn_name; \n\</span></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160;<span class="stringliteral"> IRFunction::Type fn; \n\</span></div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160;<span class="stringliteral">} FN_MAPPINGS[] = {\n&#39;</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160;</div>
<div class="line"><a name="l00181"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#ae19bc511a18c1695deb4ce9e7d1a4fc2"> 181</a></span>&#160;names_epilogue = <span class="stringliteral">&#39;\</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160;<span class="stringliteral">};\n\</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160;<span class="stringliteral">\n\</span></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160;<span class="stringliteral">}\n\</span></div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160;<span class="stringliteral">\n\</span></div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160;<span class="stringliteral">#endif\n&#39;</span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160;</div>
<div class="line"><a name="l00188"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#a8e474344f294017504db12028bda761e"> 188</a></span>&#160;<span class="keyword">def </span><a class="code" href="namespacegen__ir__descriptions.html#a8e474344f294017504db12028bda761e">move_if_different</a>(src_file, dest_file):</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <span class="stringliteral">&quot;&quot;&quot;Moves src_file to dest_file if dest_file does not exist, or if</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160;<span class="stringliteral"> the contents of src_file and dest_file differ. Assumes that src_file exists.&quot;&quot;&quot;</span></div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; <span class="keywordflow">if</span> <span class="keywordflow">not</span> os.path.isfile(dest_file) <span class="keywordflow">or</span> <span class="keywordflow">not</span> filecmp.cmp(src_file, dest_file):</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; shutil.move(src_file, dest_file)</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; <span class="keywordflow">else</span>:</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; <span class="keywordflow">print</span> <span class="stringliteral">&#39;Retaining existing file: %s&#39;</span> % (dest_file)</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160;</div>
<div class="line"><a name="l00196"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#a1b997ee80c418354ba5c0ab1579a1e91"> 196</a></span>&#160;BE_PATH = os.path.join(os.environ[<span class="stringliteral">&#39;IMPALA_HOME&#39;</span>], <span class="stringliteral">&#39;be/generated-sources/impala-ir/&#39;</span>)</div>
<div class="line"><a name="l00197"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#a29bfac8813d881d0f2b194cf9e1337a3"> 197</a></span>&#160;IR_FUNCTIONS_FILE = <span class="stringliteral">&#39;impala-ir-functions.h&#39;</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#a337bce4a0bde90af71c6741ae62fcd1d"> 198</a></span>&#160;IR_NAMES_FILE = <span class="stringliteral">&#39;impala-ir-names.h&#39;</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#a172e4816ae22ff0bdc285efe61a3fbc7"> 199</a></span>&#160;IR_FUNCTIONS_PATH = os.path.join(BE_PATH, IR_FUNCTIONS_FILE)</div>
<div class="line"><a name="l00200"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#af2ea79ba56bf633d89f081980056620a"> 200</a></span>&#160;IR_NAMES_PATH = os.path.join(BE_PATH, IR_NAMES_FILE)</div>
<div class="line"><a name="l00201"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#a6f94e4494469d71d4b1aaeb3b313bb70"> 201</a></span>&#160;TMP_IR_FUNCTIONS_PATH = os.path.join(tempfile.gettempdir(), IR_FUNCTIONS_FILE)</div>
<div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#a6501a9841bac159d8cb5ea01f6950ff1"> 202</a></span>&#160;TMP_IR_NAMES_PATH = os.path.join(tempfile.gettempdir(), IR_NAMES_FILE)</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160;</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160;<span class="keywordflow">if</span> <span class="keywordflow">not</span> os.path.exists(BE_PATH):</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; os.makedirs(BE_PATH)</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160;</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160;<span class="keywordflow">if</span> __name__ == <span class="stringliteral">&quot;__main__&quot;</span>:</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; <span class="keywordflow">print</span> <span class="stringliteral">&quot;Generating IR description files&quot;</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#a04ac2ca43012e612cb74a7fad77a96f9"> 209</a></span>&#160; enums_file = open(TMP_IR_FUNCTIONS_PATH, <span class="stringliteral">&#39;w&#39;</span>)</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; enums_file.write(enums_preamble)</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160;</div>
<div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#aa8fd1f80956194179844f08148e7cea9"> 212</a></span>&#160; names_file = open(TMP_IR_NAMES_PATH, <span class="stringliteral">&#39;w&#39;</span>)</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; names_file.write(names_preamble);</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160;</div>
<div class="line"><a name="l00215"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#a0d6572990c8dd576a55a21ff11d6deb7"> 215</a></span>&#160; idx = 0;</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; enums_file.write(<span class="stringliteral">&quot; FN_START = &quot;</span> + str(idx) + <span class="stringliteral">&quot;,\n&quot;</span>)</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; <span class="keywordflow">for</span> fn <span class="keywordflow">in</span> ir_functions:</div>
<div class="line"><a name="l00218"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#a3916fbb2ff78f74e4e0f57a246a4534b"> 218</a></span>&#160; enum = fn[0]</div>
<div class="line"><a name="l00219"></a><span class="lineno"><a class="line" href="namespacegen__ir__descriptions.html#a1811e47327929f57952b2d3dcdff8ab7"> 219</a></span>&#160; fn_name = fn[1]</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; enums_file.write(<span class="stringliteral">&quot; &quot;</span> + enum + <span class="stringliteral">&quot; = &quot;</span> + str(idx) + <span class="stringliteral">&quot;,\n&quot;</span>)</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; names_file.write(<span class="stringliteral">&quot; { \&quot;&quot;</span> + fn_name + <span class="stringliteral">&quot;\&quot;, IRFunction::&quot;</span> + enum + <span class="stringliteral">&quot; },\n&quot;</span>)</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; idx = idx + 1;</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; enums_file.write(<span class="stringliteral">&quot; FN_END = &quot;</span> + str(idx) + <span class="stringliteral">&quot;\n&quot;</span>)</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160;</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; enums_file.write(enums_epilogue)</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; enums_file.close()</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160;</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160; names_file.write(names_epilogue)</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; names_file.close()</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160;</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; <span class="comment"># Conditionally move files from tmp to BE.</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; <span class="keywordflow">if</span> options.noclean:</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; <a class="code" href="namespacegen__ir__descriptions.html#a8e474344f294017504db12028bda761e">move_if_different</a>(TMP_IR_FUNCTIONS_PATH, IR_FUNCTIONS_PATH)</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; <a class="code" href="namespacegen__ir__descriptions.html#a8e474344f294017504db12028bda761e">move_if_different</a>(TMP_IR_NAMES_PATH, IR_NAMES_PATH)</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; <span class="keywordflow">else</span>:</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160; shutil.move(TMP_IR_FUNCTIONS_PATH, IR_FUNCTIONS_PATH)</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; shutil.move(TMP_IR_NAMES_PATH, IR_NAMES_PATH)</div>
<div class="ttc" id="namespacegen__ir__descriptions_html_a8e474344f294017504db12028bda761e"><div class="ttname"><a href="namespacegen__ir__descriptions.html#a8e474344f294017504db12028bda761e">gen_ir_descriptions.move_if_different</a></div><div class="ttdeci">def move_if_different</div><div class="ttdef"><b>Definition:</b> <a href="gen__ir__descriptions_8py_source.html#l00188">gen_ir_descriptions.py:188</a></div></div>
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