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1 module dmd.UnrolledLoopStatement;
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2
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3 import dmd.Expression;
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4 import dmd.Statement;
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5 import dmd.InterState;
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6 import dmd.ArrayTypes;
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7 import dmd.OutBuffer;
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8 import dmd.Loc;
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9 import dmd.Scope;
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10 import dmd.InlineCostState;
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11 import dmd.InlineDoState;
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12 import dmd.IRState;
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13 import dmd.HdrGenState;
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14 import dmd.InlineScanState;
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15 import dmd.BE;
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16
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17 class UnrolledLoopStatement : Statement
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18 {
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19 Statements statements;
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20
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56
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21 this(Loc loc, Statements s)
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22 {
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56
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23 super(loc);
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24 statements = s;
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25 }
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26
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27 Statement syntaxCopy()
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28 {
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29 assert(false);
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30 }
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31
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32 Statement semantic(Scope sc)
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33 {
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34 //printf("UnrolledLoopStatement.semantic(this = %p, sc = %p)\n", this, sc);
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35
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36 sc.noctor++;
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37 Scope scd = sc.push();
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38 scd.sbreak = this;
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39 scd.scontinue = this;
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40
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41 for (size_t i = 0; i < statements.dim; i++)
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42 {
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43 Statement s = cast(Statement) statements.data[i];
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44 if (s)
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45 {
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46 s = s.semantic(scd);
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47 statements.data[i] = cast(void*)s;
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48 }
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49 }
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50
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51 scd.pop();
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52 sc.noctor--;
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53 return this;
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54 }
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55
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56 bool hasBreak()
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57 {
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58 assert(false);
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59 }
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60
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61 bool hasContinue()
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62 {
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63 assert(false);
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64 }
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65
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66 bool usesEH()
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67 {
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68 assert(false);
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69 }
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70
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71 BE blockExit()
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72 {
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73 BE result = BEfallthru;
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74 for (size_t i = 0; i < statements.dim; i++)
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75 {
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76 Statement s = cast(Statement) statements.data[i];
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77 if (s)
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78 {
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79 int r = s.blockExit();
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80 result |= r & ~(BEbreak | BEcontinue);
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81 }
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82 }
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83 return result;
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84 }
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85
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86 bool comeFrom()
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87 {
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88 assert(false);
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89 }
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90
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63
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91 Expression interpret(InterState istate)
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92 {
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93 assert(false);
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94 }
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95
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96 void toCBuffer(OutBuffer buf, HdrGenState* hgs)
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97 {
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98 assert(false);
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99 }
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100
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101 int inlineCost(InlineCostState* ics)
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102 {
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103 assert(false);
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104 }
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105
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106 Expression doInline(InlineDoState ids)
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107 {
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108 assert(false);
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109 }
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110
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111 Statement inlineScan(InlineScanState* iss)
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112 {
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113 assert(false);
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114 }
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115
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116 void toIR(IRState* irs)
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117 {
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118 assert(false);
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119 }
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120 }
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121
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