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150
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1 import c3
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148
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2 from ppci.errors import printError, Diagnostics
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149
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3 import time
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148
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4
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5 testsrc = """
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6 package test;
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7
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8 var u32 c, d;
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9
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10 function void test1()
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148
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11 {
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12 var u32 b;
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13 var int a = 10;
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14 b = 20;
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15 var int88 buf;
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16 var int i;
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17 i = 2;
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18 zero = i - 2;
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19 if (i > 1)
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20 {
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21 buf = b + 22 * i - 13 + (55 * 2 *9-2) / 44 - one
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22 }
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23 }
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24
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25 function int t2(u32 a, u32 b)
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148
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26 {
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27 return a + b;
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28 a = 2
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29 }
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30
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31 var u8 hahaa = 23 * 2;
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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 return a + b;
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36 a = 2 + 33 * 1 - 3;
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37 a = a - 2
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38 }
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39
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40 """
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41
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42 def printAst(ast, indent=''):
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43 print(indent + str(ast))
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44 if isinstance(ast, c3.astnodes.Package):
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45 for s in ast.scope:
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46 printAst(s, indent + ' ')
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47 if isinstance(ast, c3.astnodes.Function):
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48 for s in ast.scope:
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49 printAst(s, indent + ' ')
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50 for c in ast.getChildren():
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51 printAst(c, indent + ' ')
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52
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53 def c3compile(src):
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54 print('[0] source:')
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55 print(src)
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56 print('[1] parsing')
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57 diag = Diagnostics()
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58 sema = c3.Semantics(diag)
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59 p = c3.Parser(sema, diag)
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60 tc = c3.TypeChecker(diag)
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61 al = c3.Analyzer(diag)
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62 cg = c3.CodeGenerator()
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63 t1 = time.time()
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64 p.parseSource(src)
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65 t2 = time.time()
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66 print('parsetime: {0} [s]'.format(t2 - t1))
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67 t2 = time.time()
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68 tc.checkPackage(sema.mod)
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69 t3 = time.time()
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70 print('checktime: {0} [s]'.format(t3 - t2))
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71 print('{0} errors'.format(len(diag.diags)))
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72
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73 for d in diag.diags:
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74 print('ERROR:')
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75 printError(testsrc, d)
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76 print('[2] ast:')
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77 printAst(sema.mod)
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78
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79 ok = len(diag.diags) == 0
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80 if ok:
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81 cg.gencode(sema.mod)
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82 else:
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83 print('Not generating code')
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84
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85 def do():
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86 c3compile(testsrc)
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87
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88 do()
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89
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