Mercurial > repos > tabletprog
view tpc.js @ 69:ba032565c7a5
Fix handling of variable style access to self and parent object messages defined with lambdas. Improve test case for this bug to include parent object access as well as self object access.
author | Mike Pavone <pavone@retrodev.com> |
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date | Sat, 14 Jul 2012 19:24:04 -0700 |
parents | 3a169ebb3224 |
children | b5152f5ac138 |
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var module = {exports: {}}; var PEG; var file = null; var argtype = 'normal'; var includes = ['.']; var basedir = ''; var debugmode = false; for (var i = 0; i < arguments.length; i++) { switch (argtype) { case 'normal': switch (arguments[i]) { case '-basedir': case '-i': argtype = arguments[i]; break; case '-compilerdebug': debugmode = true; break; default: if (arguments[i].charAt(0) == '-') { print("unrecognized switch", arguments[i]); quit(1); } file = arguments[i]; } break; case '-basedir': if (basedir == '') { basedir = arguments[i]; argtype = 'normal'; } else { print("only one -basedir option allowed"); quit(1); } break; case '-i': includes.push(arguments[i]); argtype = 'normal'; break; } } if (argtype != 'normal') { print("switch", argtype, "expects a parameter"); quit(1); } if (!file) { print('usage: d8 tpc.js -- filename'); quit(1); } includes.push(basedir + 'modules'); compileFile(file, basedir, includes, debugmode); function parseFile(filename) { debugprint('//parsing', filename); var text = read(filename); try { var parsed = parser.parse(text); } catch (error) { print('SyntaxError on at', error.line, ',', error.column, ':', error.message); var lines = text.split('\n'); print(lines[error.line-1]); var spacer = ''; for (var i = 1; i < error.column; i++) { if (lines[error.line-1].charAt(i-1) == '\t') { spacer += ' '; } else { spacer += ' '; } } print(spacer + '^'); quit(1); } return parsed; } function compileFile(filename, basedir, includes, debugmode) { load(basedir + 'peg.js'); PEG = module.exports; load(basedir + 'parser.js'); load(basedir + 'compiler.js'); load(basedir + 'cbackend.js'); var parsed = parseFile(filename); if (debugmode) { debugprint = print; } toplevel = new topsymbols(includes); var c = parsed.toCModule(); print(c); }