Mercurial > repos > tabletprog
annotate tpc.js @ 63:86ebdfb33711
Add sample for fixed bug
author | Mike Pavone <pavone@retrodev.com> |
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date | Sat, 14 Jul 2012 04:46:51 -0700 |
parents | 976a0924e1d4 |
children | 25b697c91629 |
rev | line source |
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Add scripts for building programs via C using d8 rather than a browser
Mike Pavone <pavone@retrodev.com>
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1 var module = {exports: {}}; |
3b0503a67165
Add scripts for building programs via C using d8 rather than a browser
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2 var PEG; |
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3 |
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Improve tpc.js compiler driver with some nice swithc handling and fix a small bug in syntax error reporting.
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4 var file = null; |
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5 var argtype = 'normal'; |
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6 var includes = []; |
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7 var basedir = ''; |
54 | 8 var debugmode = false; |
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9 for (var i = 0; i < arguments.length; i++) { |
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10 switch (argtype) { |
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11 case 'normal': |
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12 switch (arguments[i]) { |
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13 case '-basedir': |
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14 case '-i': |
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15 argtype = arguments[i]; |
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16 break; |
54 | 17 case '-compilerdebug': |
18 debugmode = true; | |
19 break; | |
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20 default: |
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21 if (arguments[i].charAt(0) == '-') { |
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22 print("unrecognized switch", arguments[i]); |
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23 quit(1); |
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24 } |
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25 file = arguments[i]; |
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Improve tpc.js compiler driver with some nice swithc handling and fix a small bug in syntax error reporting.
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26 } |
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27 break; |
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Improve tpc.js compiler driver with some nice swithc handling and fix a small bug in syntax error reporting.
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28 case '-basedir': |
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29 if (basedir == '') { |
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30 basedir = arguments[i]; |
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31 argtype = 'normal'; |
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32 } else { |
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33 print("only one -basedir option allowed"); |
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34 quit(1); |
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Improve tpc.js compiler driver with some nice swithc handling and fix a small bug in syntax error reporting.
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35 } |
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Improve tpc.js compiler driver with some nice swithc handling and fix a small bug in syntax error reporting.
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36 break; |
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Improve tpc.js compiler driver with some nice swithc handling and fix a small bug in syntax error reporting.
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37 case '-i': |
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38 includes.push(arguments[i]); |
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Improve tpc.js compiler driver with some nice swithc handling and fix a small bug in syntax error reporting.
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39 argtype = 'normal'; |
3e8d2a91102c
Improve tpc.js compiler driver with some nice swithc handling and fix a small bug in syntax error reporting.
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40 break; |
3e8d2a91102c
Improve tpc.js compiler driver with some nice swithc handling and fix a small bug in syntax error reporting.
Mike Pavone <pavone@retrodev.com>
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41 } |
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Improve tpc.js compiler driver with some nice swithc handling and fix a small bug in syntax error reporting.
Mike Pavone <pavone@retrodev.com>
parents:
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42 } |
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Mike Pavone <pavone@retrodev.com>
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43 if (argtype != 'normal') { |
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44 print("switch", argtype, "expects a parameter"); |
3e8d2a91102c
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parents:
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45 quit(1); |
36
3b0503a67165
Add scripts for building programs via C using d8 rather than a browser
Mike Pavone <pavone@retrodev.com>
parents:
diff
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46 } |
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Add scripts for building programs via C using d8 rather than a browser
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parents:
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47 |
50
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48 if (!file) { |
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49 print('usage: d8 tpc.js -- filename'); |
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50 quit(1); |
3e8d2a91102c
Improve tpc.js compiler driver with some nice swithc handling and fix a small bug in syntax error reporting.
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51 } |
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52 |
54 | 53 compileFile(file, basedir, includes, debugmode); |
50
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54 |
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55 |
54 | 56 function compileFile(filename, basedir, includes, debugmode) |
36
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57 { |
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58 var text = read(filename); |
50
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59 load(basedir + 'peg.js'); |
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60 PEG = module.exports; |
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61 load(basedir + 'parser.js'); |
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62 load(basedir + 'compiler.js'); |
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63 load(basedir + 'cbackend.js'); |
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Improve compiler error reporting. Fix operator associativity. Add some more string operations and a string ops sample
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64 try { |
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65 var parsed = parser.parse(text); |
50
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66 } catch (error) { |
44
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Fix escape codes in string literals. Don't print out the return value of main method. Fixup fib example to use print: method. Cleanup error handling in compiler slightly
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67 print('SyntaxError on at', error.line, ',', error.column, ':', error.message); |
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68 var lines = text.split('\n'); |
9dd370530f69
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69 print(lines[error.line-1]); |
9dd370530f69
Fix escape codes in string literals. Don't print out the return value of main method. Fixup fib example to use print: method. Cleanup error handling in compiler slightly
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70 var spacer = ''; |
9dd370530f69
Fix escape codes in string literals. Don't print out the return value of main method. Fixup fib example to use print: method. Cleanup error handling in compiler slightly
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71 for (var i = 1; i < error.column; i++) { |
9dd370530f69
Fix escape codes in string literals. Don't print out the return value of main method. Fixup fib example to use print: method. Cleanup error handling in compiler slightly
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72 if (lines[error.line-1].charAt(i-1) == '\t') { |
9dd370530f69
Fix escape codes in string literals. Don't print out the return value of main method. Fixup fib example to use print: method. Cleanup error handling in compiler slightly
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73 spacer += ' '; |
9dd370530f69
Fix escape codes in string literals. Don't print out the return value of main method. Fixup fib example to use print: method. Cleanup error handling in compiler slightly
Mike Pavone <pavone@retrodev.com>
parents:
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74 } else { |
9dd370530f69
Fix escape codes in string literals. Don't print out the return value of main method. Fixup fib example to use print: method. Cleanup error handling in compiler slightly
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parents:
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75 spacer += ' '; |
43
27a2167663dd
Improve compiler error reporting. Fix operator associativity. Add some more string operations and a string ops sample
Mike Pavone <pavone@retrodev.com>
parents:
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76 } |
27a2167663dd
Improve compiler error reporting. Fix operator associativity. Add some more string operations and a string ops sample
Mike Pavone <pavone@retrodev.com>
parents:
36
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77 } |
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Fix escape codes in string literals. Don't print out the return value of main method. Fixup fib example to use print: method. Cleanup error handling in compiler slightly
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78 print(spacer + '^'); |
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Improve tpc.js compiler driver with some nice swithc handling and fix a small bug in syntax error reporting.
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79 quit(1); |
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Improve compiler error reporting. Fix operator associativity. Add some more string operations and a string ops sample
Mike Pavone <pavone@retrodev.com>
parents:
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80 } |
54 | 81 if (debugmode) { |
82 debugprint = print; | |
83 } | |
45
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Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda
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parents:
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84 var c = parsed.toCModule(); |
2a9c6eed0c70
Move closure/lambda object def into compiler rather than runtime code. Add while:do method to lambda
Mike Pavone <pavone@retrodev.com>
parents:
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85 print(c); |
36
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parents:
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86 } |