| Line 387... |
Line 387... |
if ad.IsDirective(raw):
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if ad.IsDirective(raw):
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if 'directive' not in allowed:
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if 'directive' not in allowed:
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raise AsmException('Directive not allowed at %s' % flc_loc);
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raise AsmException('Directive not allowed at %s' % flc_loc);
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return dict(type='directive', value=raw, loc=flc_loc);
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return dict(type='directive', value=raw, loc=flc_loc);
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# look for macros
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# look for macros
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a = re.match(r'\.[A-Za-z]\S*(\(\S+(,\S+|,\${\S+})*\))?$',raw);
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# Note: Macro arguments can contain a single layer of macros.
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a = re.match(r'\.[A-Za-z]',raw);
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if a:
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if a:
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b = re.match(r'\.[^(]+',raw);
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b = re.match(r'\.[^(]+',raw);
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if not ad.IsMacro(b.group(0)):
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if not ad.IsMacro(b.group(0)):
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raise AsmException('Unrecognized directive or macro at %s:%d' % (fl_loc,col+1));
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raise AsmException('Unrecognized directive or macro at %s:%d' % (fl_loc,col+1,));
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if ('macro' not in allowed) and not ('singlemacro' in allowed and ad.IsSingleMacro(b.group(0))):
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if ('macro' not in allowed) and not ('singlemacro' in allowed and ad.IsSingleMacro(b.group(0))):
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raise AsmException('Macro "%s" not allowed at %s:%d' % (b.group(0),fl_loc,col+1,));
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raise AsmException('Macro "%s" not allowed at %s:%d' % (b.group(0),fl_loc,col+1,));
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macroArgs = re.findall(r'([^,]+)',raw[len(b.group(0))+1:-1]);
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macroArgs = list();
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if len(b.group(0)) == len(raw):
|
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pass;
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elif (raw[len(b.group(0))] != '(') or (raw[-1] != ')'):
|
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raise AsmException('Malformed macro invokaction "%" at %s:%d' % (raw,fl_loc,col+1,));
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else:
|
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tcol = len(b.group(0))+1;
|
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while tcol < len(raw):
|
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c = re.match(r'[^,(]*(\([^)]*\))?',raw[tcol:-1]);
|
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macroArgs.append(c.group(0));
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tcol += len(c.group(0))+1;
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nArgs = ad.MacroNumberArgs(b.group(0))
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nArgs = ad.MacroNumberArgs(b.group(0))
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if len(macroArgs) not in nArgs:
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if len(macroArgs) not in nArgs:
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raise AsmException('Wrong number of arguments to macro "%s" at %s:%d' % (b.group(0),fl_loc,col+1));
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raise AsmException('Wrong number of arguments to macro "%s" at %s:%d' % (b.group(0),fl_loc,col+1));
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while len(macroArgs) < nArgs[-1]:
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while len(macroArgs) < nArgs[-1]:
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macroArgs.append(ad.MacroDefault(b.group(0),len(macroArgs)));
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macroArgs.append(ad.MacroDefault(b.group(0),len(macroArgs)));
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outArgs = list();
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outArgs = list();
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col = col + len(b.group(0))+1;
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tcol = col + len(b.group(0)) + 1;
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for ixArg in range(len(macroArgs)):
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for ixArg in range(len(macroArgs)):
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outArgs.append(ParseToken(ad,fl_loc,col,macroArgs[ixArg],ad.MacroArgTypes(b.group(0),ixArg)));
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outArgs.append(ParseToken(ad,fl_loc,tcol,macroArgs[ixArg],ad.MacroArgTypes(b.group(0),ixArg)));
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col = col + len(macroArgs[ixArg]) + 1;
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tcol += len(macroArgs[ixArg]) + 1;
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return dict(type='macro', value=b.group(0), loc=fl_loc + ':' + str(col+1), argument=outArgs);
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return dict(type='macro', value=b.group(0), loc=fl_loc + ':' + str(col+1), argument=outArgs);
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# look for a label definition
|
# look for a label definition
|
a = re.match(r':[A-Za-z]\w*$',raw);
|
a = re.match(r':[A-Za-z]\w*$',raw);
|
if a:
|
if a:
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if 'label' not in allowed:
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if 'label' not in allowed:
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