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1 import c3
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2 import time, ppci, x86, ir
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3
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162
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4 testsrc = """package test;
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5
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6 var u32 c, d;
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7 var double e;
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8 var int f;
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9
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10 const int A = 1337;
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149
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11
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12 function void test1()
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13 {
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14 var u32 bdd;
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15 var int a = 10;
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16 bd = 20;
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17 var int buf;
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18 var int i;
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19 i = 2;
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20 var int zero = i - 2;
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21 if (i > 1)
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22 {
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23 buf = b + 22 * i - 13 + (55 * 2 *9-2) / 44 - 1;
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24 }
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25 else
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26 {
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27 ;;;
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28 }
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29
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30 t2(2, 3);
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31 }
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32
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33 function int t2(u32 a, u32 b)
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34 {
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35 if (a > 0)
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36 {
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37 a = 2 + t2(a - 1);
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38 }
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39
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40 return a + b;
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41 }
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42
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43 var int hahaa = 23 * 2;
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44
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45
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46 """
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47
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48 def c3compile(src, diag):
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49 print('[0] source:')
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50 print(src)
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51 print('[1] parsing')
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52 # Structures:
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150
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53 sema = c3.Semantics(diag)
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54 p = c3.Parser(sema, diag)
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55 tc = c3.TypeChecker(diag)
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56 al = c3.Analyzer(diag)
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57 cg = c3.CodeGenerator()
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58 ap = c3.AstPrinter()
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59
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60 x86gen = x86.X86CodeGen(diag)
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61 p.parseSource(src)
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62 ok = len(diag.diags) == 0
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63 if not ok:
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64 return
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65 al.analyzePackage(sema.mod)
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66 tc.checkPackage(sema.mod)
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67 print('{0} errors'.format(len(diag.diags)))
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68
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69 for d in diag.diags:
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70 print('ERROR:')
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71 ppci.printError(testsrc, d)
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72 print('[2] ast:')
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73 ap.printAst(sema.mod)
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74
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75 #printAst(sema.mod)
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76
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77 ok = len(diag.diags) == 0
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78 if ok:
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79 print('Generating ir-code')
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80 i = cg.gencode(sema.mod)
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81 #ir.printIr(i)
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82
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83 print('generating x86 code')
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84
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85 x86gen.genBin(i)
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86
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87 with open('dummydummy.asm', 'w') as f:
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88 f.write('bits 64\n')
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89 for a in x86gen.asm:
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90 print(a)
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91 f.write(str(a) + '\n')
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92 else:
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93 print('Not generating code')
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94
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95 def do():
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96 diag = ppci.DiagnosticsManager()
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97 c3compile(testsrc, diag)
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98
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99 do()
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100
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