Pyry Haulos | a017863 | 2014-11-21 14:56:21 -0800 | [diff] [blame] | 1 | # -*- coding: utf-8 -*- |
| 2 | |
Jarkko Pöyry | 3c77ed4 | 2015-01-06 12:54:34 -0800 | [diff] [blame] | 3 | #------------------------------------------------------------------------- |
| 4 | # drawElements Quality Program utilities |
| 5 | # -------------------------------------- |
| 6 | # |
| 7 | # Copyright 2015 The Android Open Source Project |
| 8 | # |
| 9 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 10 | # you may not use this file except in compliance with the License. |
| 11 | # You may obtain a copy of the License at |
| 12 | # |
| 13 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 14 | # |
| 15 | # Unless required by applicable law or agreed to in writing, software |
| 16 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 17 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 18 | # See the License for the specific language governing permissions and |
| 19 | # limitations under the License. |
| 20 | # |
| 21 | #------------------------------------------------------------------------- |
| 22 | |
Pyry Haulos | ca801e7 | 2016-11-17 15:26:29 -0800 | [diff] [blame] | 23 | import os |
Pyry Haulos | a017863 | 2014-11-21 14:56:21 -0800 | [diff] [blame] | 24 | from itertools import chain |
| 25 | |
| 26 | INL_HEADER_TMPL = """\ |
| 27 | /* WARNING: This is auto-generated file. Do not modify, since changes will |
| 28 | * be lost! Modify the generating script instead. |
| 29 | * |
| 30 | * Generated from {registryName} revision {revision}. |
| 31 | */\ |
| 32 | """ |
| 33 | |
| 34 | def genInlHeader (registryName, revision): |
| 35 | return INL_HEADER_TMPL.format( |
| 36 | registryName = registryName, |
| 37 | revision = str(revision)) |
| 38 | |
| 39 | def genInlHeaderForSource (registrySource): |
| 40 | return genInlHeaderForSource(registrySource.getFilename(), registrySource.getRevision()) |
| 41 | |
| 42 | def nextMod (val, mod): |
| 43 | if val % mod == 0: |
| 44 | return val + mod |
| 45 | else: |
| 46 | return int(val/mod)*mod + mod |
| 47 | |
| 48 | def indentLines (lines): |
| 49 | tabSize = 4 |
| 50 | |
| 51 | # Split into columns |
| 52 | lineColumns = [line.split("\t") for line in lines if line is not None] |
| 53 | if len(lineColumns) == 0: |
| 54 | return |
| 55 | |
| 56 | numColumns = max(len(line) for line in lineColumns) |
| 57 | |
| 58 | # Figure out max length per column |
| 59 | columnLengths = [nextMod(max(len(line[ndx]) for line in lineColumns if len(line) > ndx), tabSize) for ndx in range(numColumns)] |
| 60 | |
| 61 | for line in lineColumns: |
| 62 | indented = [] |
| 63 | for columnNdx, col in enumerate(line[:-1]): |
| 64 | colLen = len(col) |
| 65 | while colLen < columnLengths[columnNdx]: |
| 66 | col += "\t" |
| 67 | colLen = nextMod(colLen, tabSize) |
| 68 | indented.append(col) |
| 69 | |
| 70 | # Append last col |
| 71 | indented.append(line[-1]) |
| 72 | yield "".join(indented) |
| 73 | |
Pyry Haulos | 0779fba | 2016-08-10 12:28:05 -0700 | [diff] [blame] | 74 | def readFile (filename): |
| 75 | f = open(filename, 'rb') |
| 76 | data = f.read() |
| 77 | f.close() |
| 78 | return data |
| 79 | |
| 80 | def writeFileIfChanged (filename, data): |
Pyry Haulos | ca801e7 | 2016-11-17 15:26:29 -0800 | [diff] [blame] | 81 | if not os.path.exists(filename) or readFile(filename) != data: |
Pyry Haulos | 0779fba | 2016-08-10 12:28:05 -0700 | [diff] [blame] | 82 | f = open(filename, 'wb') |
| 83 | f.write(data) |
| 84 | f.close() |
| 85 | |
Pyry Haulos | a017863 | 2014-11-21 14:56:21 -0800 | [diff] [blame] | 86 | def writeLines (filename, lines): |
Pyry Haulos | 0779fba | 2016-08-10 12:28:05 -0700 | [diff] [blame] | 87 | text = "" |
| 88 | for line in lines: |
| 89 | text += line |
| 90 | text += "\n" |
| 91 | |
| 92 | writeFileIfChanged(filename, text) |
Pyry Haulos | a017863 | 2014-11-21 14:56:21 -0800 | [diff] [blame] | 93 | print filename |
| 94 | |
| 95 | def writeInlFile (filename, header, source): |
| 96 | writeLines(filename, chain([header], source)) |
Pyry Haulos | 3c67e4f | 2014-12-19 15:45:39 -0800 | [diff] [blame] | 97 | |
| 98 | def normalizeConstant (constant): |
| 99 | value = int(constant, base=0) |
| 100 | if value >= 1 << 63: |
| 101 | suffix = 'ull' |
| 102 | elif value >= 1 << 32: |
| 103 | suffix = 'll' |
| 104 | elif value >= 1 << 31: |
| 105 | suffix = 'u' |
| 106 | else: |
| 107 | suffix = '' |
| 108 | return constant + suffix |
| 109 | |
| 110 | def commandParams (command): |
| 111 | if len(command.params) > 0: |
| 112 | return ", ".join(param.declaration for param in command.params) |
| 113 | else: |
| 114 | return "void" |
| 115 | |
| 116 | def commandArgs (command): |
| 117 | return ", ".join(param.name for param in command.params) |