StatechartActive.cpp 2.7 KB

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  1. #include "StatechartActive.h"
  2. #include <string.h>
  3. /*! \file Implementation of the state machine 'StatechartActive'
  4. */
  5. StatechartActive::StatechartActive()
  6. {
  7. stateConfVectorPosition = 0;
  8. }
  9. StatechartActive::~StatechartActive()
  10. {
  11. }
  12. void StatechartActive::init()
  13. {
  14. for (int i = 0; i < maxOrthogonalStates; ++i)
  15. stateConfVector[i] = StatechartActive_last_state;
  16. stateConfVectorPosition = 0;
  17. clearInEvents();
  18. clearOutEvents();
  19. }
  20. void StatechartActive::enter()
  21. {
  22. /* Default enter sequence for statechart StatechartActive */
  23. enseq_r_default();
  24. }
  25. void StatechartActive::exit()
  26. {
  27. /* Default exit sequence for statechart StatechartActive */
  28. exseq_r();
  29. }
  30. sc_boolean StatechartActive::isActive() const
  31. {
  32. return stateConfVector[0] != StatechartActive_last_state;
  33. }
  34. /*
  35. * Always returns 'false' since this state machine can never become final.
  36. */
  37. sc_boolean StatechartActive::isFinal() const
  38. {
  39. return false;}
  40. void StatechartActive::runCycle()
  41. {
  42. clearOutEvents();
  43. for (stateConfVectorPosition = 0;
  44. stateConfVectorPosition < maxOrthogonalStates;
  45. stateConfVectorPosition++)
  46. {
  47. switch (stateConfVector[stateConfVectorPosition])
  48. {
  49. case r_A :
  50. {
  51. react_r_A();
  52. break;
  53. }
  54. default:
  55. break;
  56. }
  57. }
  58. clearInEvents();
  59. }
  60. void StatechartActive::clearInEvents()
  61. {
  62. }
  63. void StatechartActive::clearOutEvents()
  64. {
  65. }
  66. sc_boolean StatechartActive::isStateActive(StatechartActiveStates state) const
  67. {
  68. switch (state)
  69. {
  70. case r_A :
  71. return (sc_boolean) (stateConfVector[0] == r_A
  72. );
  73. default: return false;
  74. }
  75. }
  76. // implementations of all internal functions
  77. /* 'default' enter sequence for state A */
  78. void StatechartActive::enseq_r_A_default()
  79. {
  80. /* 'default' enter sequence for state A */
  81. stateConfVector[0] = r_A;
  82. stateConfVectorPosition = 0;
  83. }
  84. /* 'default' enter sequence for region r */
  85. void StatechartActive::enseq_r_default()
  86. {
  87. /* 'default' enter sequence for region r */
  88. react_r__entry_Default();
  89. }
  90. /* Default exit sequence for state A */
  91. void StatechartActive::exseq_r_A()
  92. {
  93. /* Default exit sequence for state A */
  94. stateConfVector[0] = StatechartActive_last_state;
  95. stateConfVectorPosition = 0;
  96. }
  97. /* Default exit sequence for region r */
  98. void StatechartActive::exseq_r()
  99. {
  100. /* Default exit sequence for region r */
  101. /* Handle exit of all possible states (of StatechartActive.r) at position 0... */
  102. switch(stateConfVector[ 0 ])
  103. {
  104. case r_A :
  105. {
  106. exseq_r_A();
  107. break;
  108. }
  109. default: break;
  110. }
  111. }
  112. /* The reactions of state A. */
  113. void StatechartActive::react_r_A()
  114. {
  115. /* The reactions of state A. */
  116. }
  117. /* Default react sequence for initial entry */
  118. void StatechartActive::react_r__entry_Default()
  119. {
  120. /* Default react sequence for initial entry */
  121. enseq_r_A_default();
  122. }