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Reorganize and comment better main()

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This commit is contained in:
ISSOtm
2021-01-22 11:09:27 +01:00
parent effc58241d
commit 592e9b3725
2 changed files with 11 additions and 5 deletions
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14
src/asm/main.c
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@@ -337,19 +337,25 @@ int main(int argc, char *argv[])
fprintf(dependfile, "%s: %s\n", tzTargetFileName, mainFileName);
}
/* Init file stack; important to do first, since it provides the file name, line, etc */
charmap_New("main", NULL);
// Init lexer and file stack, prodiving file info
lexer_Init();
fstk_Init(mainFileName, maxRecursionDepth);
charmap_New("main", NULL);
// Perform parse (yyparse is auto-generated from `parser.y`)
if (yyparse() != 0 && nbErrors == 0)
nbErrors = 1;
if (yyparse() != 0 || nbErrors != 0)
errx(1, "Assembly aborted (%u errors)!", nbErrors);
if (dependfile)
fclose(dependfile);
sect_CheckUnionClosed();
if (nbErrors != 0)
errx(1, "Assembly aborted (%u errors)!", nbErrors);
// If parse aborted due to missing an include, and `-MG` was given, exit normally
if (oFailedOnMissingInclude)
return 0;