hayodea
5c3bbdf114
This grammar looks simple but it consumed 2 days of my time and it's giving me bugs all the same, but mostly working nicely. See the syntax documentation in /docs
35 lines
977 B
LLVM
35 lines
977 B
LLVM
%option prefix="deviceSpecl"
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%{
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#include <vector>
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#include <deviceManager/deviceManager.h>
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#include "deviceSpecp.hh"
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%}
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%%
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^a {
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deviceSpecplval.chr = yytext[0];
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return KEYWORD_SPECTYPE_ACTUATOR;
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}
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^e {
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deviceSpecplval.chr = yytext[0];
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return KEYWORD_SPECTYPE_EXTROSPECTOR;
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}
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^i {
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deviceSpecplval.chr = yytext[0];
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return KEYWORD_SPECTYPE_INTEROSPECTOR;
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}
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"||" { return DOUBLE_PIPE; }
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"|" { return PIPE; }
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"(" { return LPAREN; }
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")" { return RPAREN; }
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[^\|\(\) \t\r\n]+ { deviceSpecplval.str = strdup(yytext); return STRING; }
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\r?\n { /* ignore newlines */ }
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[ \t]+ { /* ignore whitespace */ }
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. { return yytext[0]; }
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%%
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int deviceSpeclwrap(void)
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{
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return 1; // Indicate end of input
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}
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