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148
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1 import c3.parser, c3.semantics
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2 from ppci.errors import printError, Diagnostics
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3
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4 testsrc = """
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5 package test;
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6
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7 public function void test1()
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8 {
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9 var u32 b;
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10 var int a = 10;
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11 b = 20;
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12 var int buf;
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13 var int i;
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14 i = 2;
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15 if (i > 1)
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16 {
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17 buf = b + 22 * i - 13 + (55 * 2 *9-2) / 44
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18 }
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19 }
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20
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21 public function int t2(u32 a, u32 b)
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22 {
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23 return a + b;
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24 a = 2
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25 }
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26
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27 """
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28
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29 def printAst(ast):
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30 print(ast)
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31 for c in ast.getChildren():
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32 printAst(c)
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33 if isinstance(ast, c3.astnodes.Package):
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34 print('PACK', ast.scope)
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35
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36 def do():
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37 print('[0] source:')
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38 print(testsrc)
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39 print('[1] parsing')
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40 diag = Diagnostics()
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41 sema = c3.semantics.Semantics(diag)
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42 p = c3.parser.Parser(sema, diag)
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43
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44 p.parseSource(testsrc)
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45
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46 for d in diag.diags:
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47 print('ERROR:', d)
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48 printError(testsrc, d)
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49 print('[2] ast:')
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50 printAst(sema.mod)
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51
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52 do()
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53
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