summaryrefslogtreecommitdiffstats
path: root/Source/cmState.h
blob: 705c1a81855f02721dd34044cddfedae4581844a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
/*============================================================================
  CMake - Cross Platform Makefile Generator
  Copyright 2015 Stephen Kelly <steveire@gmail.com>

  Distributed under the OSI-approved BSD License (the "License");
  see accompanying file Copyright.txt for details.

  This software is distributed WITHOUT ANY WARRANTY; without even the
  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  See the License for more information.
============================================================================*/
#ifndef cmState_h
#define cmState_h

#include "cmStandardIncludes.h"

#include "cmAlgorithms.h"
#include "cmLinkedTree.h"
#include "cmPolicies.h"
#include "cmPropertyDefinitionMap.h"
#include "cmPropertyMap.h"

class cmake;
class cmCommand;
class cmDefinitions;
class cmListFileBacktrace;
class cmCacheManager;

class cmState
{
  struct SnapshotDataType;
  struct PolicyStackEntry;
  struct BuildsystemDirectoryStateType;
  typedef cmLinkedTree<SnapshotDataType>::iterator PositionType;
  friend class Snapshot;
public:
  cmState();
  ~cmState();

  enum SnapshotType
  {
    BaseType,
    BuildsystemDirectoryType,
    FunctionCallType,
    MacroCallType,
    IncludeFileType,
    InlineListFileType,
    PolicyScopeType,
    VariableScopeType
  };

  class Directory;

  class Snapshot {
  public:
    Snapshot(cmState* state = 0);
    Snapshot(cmState* state, PositionType position);

    const char* GetDefinition(std::string const& name) const;
    bool IsInitialized(std::string const& name) const;
    void SetDefinition(std::string const& name, std::string const& value);
    void RemoveDefinition(std::string const& name);
    std::vector<std::string> UnusedKeys() const;
    std::vector<std::string> ClosureKeys() const;
    bool RaiseScope(std::string const& var, const char* varDef);

    void SetListFile(std::string const& listfile);

    std::string GetExecutionListFile() const;

    std::vector<Snapshot> GetChildren();

    bool IsValid() const;
    Snapshot GetBuildsystemDirectoryParent() const;
    Snapshot GetCallStackParent() const;
    Snapshot GetCallStackBottom() const;
    SnapshotType GetType() const;

    void SetPolicy(cmPolicies::PolicyID id, cmPolicies::PolicyStatus status);
    cmPolicies::PolicyStatus GetPolicy(cmPolicies::PolicyID id) const;
    bool HasDefinedPolicyCMP0011();
    void PushPolicy(cmPolicies::PolicyMap entry, bool weak);
    bool PopPolicy();
    bool CanPopPolicyScope();

    cmState* GetState() const;

    Directory GetDirectory() const;

    void SetProjectName(std::string const& name);
    std::string GetProjectName() const;

    void InitializeFromParent_ForSubdirsCommand();

    struct StrictWeakOrder
    {
      bool operator()(const cmState::Snapshot& lhs,
                      const cmState::Snapshot& rhs) const;
    };

    void SetDirectoryDefinitions();
    void SetDefaultDefinitions();

  private:
    friend bool operator==(const cmState::Snapshot& lhs,
                           const cmState::Snapshot& rhs);
    friend bool operator!=(const cmState::Snapshot& lhs,
                           const cmState::Snapshot& rhs);
    friend class cmState;
    friend class Directory;
    friend struct StrictWeakOrder;

    void InitializeFromParent();

    cmState* State;
    cmState::PositionType Position;
  };

  class Directory
  {
    Directory(cmLinkedTree<BuildsystemDirectoryStateType>::iterator iter,
              Snapshot const& snapshot);
  public:
    const char* GetCurrentSource() const;
    void SetCurrentSource(std::string const& dir);
    const char* GetCurrentBinary() const;
    void SetCurrentBinary(std::string const& dir);

    std::vector<std::string> const&
    GetCurrentSourceComponents() const;
    std::vector<std::string> const&
    GetCurrentBinaryComponents() const;

    const char* GetRelativePathTopSource() const;
    const char* GetRelativePathTopBinary() const;
    void SetRelativePathTopSource(const char* dir);
    void SetRelativePathTopBinary(const char* dir);

    cmStringRange GetIncludeDirectoriesEntries() const;
    cmBacktraceRange GetIncludeDirectoriesEntryBacktraces() const;
    void AppendIncludeDirectoriesEntry(std::string const& vec,
                                       cmListFileBacktrace const& lfbt);
    void PrependIncludeDirectoriesEntry(std::string const& vec,
                                        cmListFileBacktrace const& lfbt);
    void SetIncludeDirectories(std::string const& vec,
                               cmListFileBacktrace const& lfbt);
    void ClearIncludeDirectories();

    cmStringRange GetCompileDefinitionsEntries() const;
    cmBacktraceRange GetCompileDefinitionsEntryBacktraces() const;
    void AppendCompileDefinitionsEntry(std::string const& vec,
                                       cmListFileBacktrace const& lfbt);
    void SetCompileDefinitions(std::string const& vec,
                               cmListFileBacktrace const& lfbt);
    void ClearCompileDefinitions();

    cmStringRange GetCompileOptionsEntries() const;
    cmBacktraceRange GetCompileOptionsEntryBacktraces() const;
    void AppendCompileOptionsEntry(std::string const& vec,
                                       cmListFileBacktrace const& lfbt);
    void SetCompileOptions(std::string const& vec,
                               cmListFileBacktrace const& lfbt);
    void ClearCompileOptions();

    void SetProperty(const std::string& prop, const char *value,
                     cmListFileBacktrace lfbt);
    void AppendProperty(const std::string& prop, const char *value,
                        bool asString, cmListFileBacktrace lfbt);
    const char *GetProperty(const std::string& prop) const;
    const char *GetProperty(const std::string& prop, bool chain) const;
    bool GetPropertyAsBool(const std::string& prop) const;
    std::vector<std::string> GetPropertyKeys() const;

  private:
    void ComputeRelativePathTopSource();
    void ComputeRelativePathTopBinary();

  private:
    cmLinkedTree<BuildsystemDirectoryStateType>::iterator DirectoryState;
    Snapshot Snapshot_;
    friend class Snapshot;
  };

  enum TargetType { EXECUTABLE, STATIC_LIBRARY,
                    SHARED_LIBRARY, MODULE_LIBRARY,
                    OBJECT_LIBRARY, UTILITY, GLOBAL_TARGET,
                    INTERFACE_LIBRARY,
                    UNKNOWN_LIBRARY};

  static const char* GetTargetTypeName(cmState::TargetType targetType);

  Snapshot CreateBaseSnapshot();
  Snapshot
  CreateBuildsystemDirectorySnapshot(Snapshot originSnapshot);
  Snapshot CreateFunctionCallSnapshot(Snapshot originSnapshot,
                                      std::string const& fileName);
  Snapshot CreateMacroCallSnapshot(Snapshot originSnapshot,
                                   std::string const& fileName);
  Snapshot CreateIncludeFileSnapshot(Snapshot originSnapshot,
                                     std::string const& fileName);
  Snapshot CreateVariableScopeSnapshot(Snapshot originSnapshot);
  Snapshot CreateInlineListFileSnapshot(Snapshot originSnapshot,
                                        std::string const& fileName);
  Snapshot CreatePolicyScopeSnapshot(Snapshot originSnapshot);
  Snapshot Pop(Snapshot originSnapshot);

  enum CacheEntryType{ BOOL=0, PATH, FILEPATH, STRING, INTERNAL,STATIC,
                       UNINITIALIZED };
  static CacheEntryType StringToCacheEntryType(const char*);
  static const char* CacheEntryTypeToString(CacheEntryType);
  static bool IsCacheEntryType(std::string const& key);

  bool LoadCache(const std::string& path, bool internal,
                 std::set<std::string>& excludes,
                 std::set<std::string>& includes);

  bool SaveCache(const std::string& path) ;

  bool DeleteCache(const std::string& path);

  std::vector<std::string> GetCacheEntryKeys() const;
  const char* GetCacheEntryValue(std::string const& key) const;
  const char* GetInitializedCacheValue(std::string const& key) const;
  CacheEntryType GetCacheEntryType(std::string const& key) const;
  void SetCacheEntryValue(std::string const& key, std::string const& value);
  void SetCacheValue(std::string const& key, std::string const& value);

  void RemoveCacheEntry(std::string const& key);

  void SetCacheEntryProperty(std::string const& key,
                             std::string const& propertyName,
                             std::string const& value);
  void SetCacheEntryBoolProperty(std::string const& key,
                                 std::string const& propertyName,
                                 bool value);
  const char* GetCacheEntryProperty(std::string const& key,
                                    std::string const& propertyName);
  bool GetCacheEntryPropertyAsBool(std::string const& key,
                                   std::string const& propertyName);
  void AppendCacheEntryProperty(std::string const& key,
                                const std::string& property,
                                const std::string& value,
                                bool asString = false);
  void RemoveCacheEntryProperty(std::string const& key,
                                std::string const& propertyName);

  ///! Break up a line like VAR:type="value" into var, type and value
  static bool ParseCacheEntry(const std::string& entry,
                              std::string& var,
                              std::string& value,
                              CacheEntryType& type);

  Snapshot Reset();
  // Define a property
  void DefineProperty(const std::string& name, cmProperty::ScopeType scope,
                      const char *ShortDescription,
                      const char *FullDescription,
                      bool chain = false);

  // get property definition
  cmPropertyDefinition const* GetPropertyDefinition
  (const std::string& name, cmProperty::ScopeType scope) const;

  // Is a property defined?
  bool IsPropertyDefined(const std::string& name,
                         cmProperty::ScopeType scope) const;
  bool IsPropertyChained(const std::string& name,
                         cmProperty::ScopeType scope) const;

  void SetLanguageEnabled(std::string const& l);
  bool GetLanguageEnabled(std::string const& l) const;
  std::vector<std::string> GetEnabledLanguages() const;
  void SetEnabledLanguages(std::vector<std::string> const& langs);
  void ClearEnabledLanguages();

  bool GetIsInTryCompile() const;
  void SetIsInTryCompile(bool b);

  cmCommand* GetCommand(std::string const& name) const;
  void AddCommand(cmCommand* command);
  void RemoveUnscriptableCommands();
  void RenameCommand(std::string const& oldName, std::string const& newName);
  void RemoveUserDefinedCommands();
  std::vector<std::string> GetCommandNames() const;

  void SetGlobalProperty(const std::string& prop, const char *value);
  void AppendGlobalProperty(const std::string& prop,
                      const char *value,bool asString=false);
  const char *GetGlobalProperty(const std::string& prop);
  bool GetGlobalPropertyAsBool(const std::string& prop);

  const char* GetSourceDirectory() const;
  void SetSourceDirectory(std::string const& sourceDirectory);
  const char* GetBinaryDirectory() const;
  void SetBinaryDirectory(std::string const& binaryDirectory);

  std::vector<std::string> const& GetSourceDirectoryComponents() const;
  std::vector<std::string> const& GetBinaryDirectoryComponents() const;

  void SetWindowsShell(bool windowsShell);
  bool UseWindowsShell() const;
  void SetWindowsVSIDE(bool windowsVSIDE);
  bool UseWindowsVSIDE() const;
  void SetWatcomWMake(bool watcomWMake);
  bool UseWatcomWMake() const;
  void SetMinGWMake(bool minGWMake);
  bool UseMinGWMake() const;
  void SetNMake(bool nMake);
  bool UseNMake() const;
  void SetMSYSShell(bool mSYSShell);
  bool UseMSYSShell() const;

  unsigned int GetCacheMajorVersion() const;
  unsigned int GetCacheMinorVersion() const;

private:
  friend class cmake;
  void AddCacheEntry(const std::string& key, const char* value,
                     const char* helpString, CacheEntryType type);

  std::map<cmProperty::ScopeType, cmPropertyDefinitionMap> PropertyDefinitions;
  std::vector<std::string> EnabledLanguages;
  std::map<std::string, cmCommand*> Commands;
  cmPropertyMap GlobalProperties;
  cmCacheManager* CacheManager;

  cmLinkedTree<BuildsystemDirectoryStateType> BuildsystemDirectory;

  cmLinkedTree<std::string> ExecutionListFiles;

  cmLinkedTree<PolicyStackEntry> PolicyStack;
  cmLinkedTree<SnapshotDataType> SnapshotData;
  cmLinkedTree<cmDefinitions> VarTree;

  std::vector<std::string> SourceDirectoryComponents;
  std::vector<std::string> BinaryDirectoryComponents;
  std::string SourceDirectory;
  std::string BinaryDirectory;
  bool IsInTryCompile;
  bool WindowsShell;
  bool WindowsVSIDE;
  bool WatcomWMake;
  bool MinGWMake;
  bool NMake;
  bool MSYSShell;
};

bool operator==(const cmState::Snapshot& lhs, const cmState::Snapshot& rhs);
bool operator!=(const cmState::Snapshot& lhs, const cmState::Snapshot& rhs);

#endif