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authorJared Adams <jaxad0127@gmail.com>2008-10-11 03:49:10 +0000
committerJared Adams <jaxad0127@gmail.com>2008-10-11 03:49:10 +0000
commit4714f80db868134997efdfff750b5d43650b5171 (patch)
treed73a0fd6b542b352b858fd6ef83a6c36ffa26c46 /src/map/magic-interpreter.l
parent7d8c845f895fe213b5e463a0638ebdf94f507c0b (diff)
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Commit magic patch v13
Diffstat (limited to 'src/map/magic-interpreter.l')
-rw-r--r--src/map/magic-interpreter.l137
1 files changed, 137 insertions, 0 deletions
diff --git a/src/map/magic-interpreter.l b/src/map/magic-interpreter.l
new file mode 100644
index 0000000..ce71320
--- /dev/null
+++ b/src/map/magic-interpreter.l
@@ -0,0 +1,137 @@
+%{
+#include "magic-interpreter.h"
+#include "magic-interpreter-parser.h"
+
+#ifdef HEADING
+# undef HEADING
+#endif
+
+#define FIXLOC magic_frontend_lloc.first_line = magic_frontend_lineno
+
+#define HEADING(dir) { magic_frontend_lval.i = dir; FIXLOC; return DIR; }
+
+%}
+
+%option yylineno
+%option noyywrap
+%option prefix="magic_frontend_"
+%option nounput
+%option noinput
+%option bison-bridge bison-locations
+
+%%
+
+"S" HEADING(0);
+"SW" HEADING(1);
+"W" HEADING(2);
+"NW" HEADING(3);
+"N" HEADING(4);
+"NE" HEADING(5);
+"E" HEADING(6);
+"SE" HEADING(7);
+"=" {FIXLOC; return '=';}
+"==" {FIXLOC; return EQ;}
+"<>" {FIXLOC; return NEQ;}
+"!=" {FIXLOC; return NEQ;}
+">" {FIXLOC; return '>';}
+"<" {FIXLOC; return '<';}
+">=" {FIXLOC; return GTE;}
+"<=" {FIXLOC; return LTE;}
+"(" {FIXLOC; return '(';}
+")" {FIXLOC; return ')';}
+"+" {FIXLOC; return '+';}
+"-" {FIXLOC; return '-';}
+"*" {FIXLOC; return '*';}
+"/" {FIXLOC; return '/';}
+"%" {FIXLOC; return '%';}
+"&&" {FIXLOC; return ANDAND;}
+"||" {FIXLOC; return OROR;}
+";" {FIXLOC; return ';';}
+":" {FIXLOC; return ':';}
+"," {FIXLOC; return ',';}
+"@" {FIXLOC; return '@';}
+"|" {FIXLOC; return '|';}
+"[" {FIXLOC; return '[';}
+"]" {FIXLOC; return ']';}
+"&" {FIXLOC; return '&';}
+"^" {FIXLOC; return '^';}
+"<<" {FIXLOC; return SHL;}
+">>" {FIXLOC; return SHR;}
+"PROCEDURE" {FIXLOC; return PROCEDURE;}
+"CALL" {FIXLOC; return CALL;}
+"OR" {FIXLOC; return OR;}
+"TO" {FIXLOC; return TO;}
+"TOWARDS" {FIXLOC; return TOWARDS;}
+"TELEPORT-ANCHOR" {FIXLOC; return TELEPORT_ANCHOR;}
+"SILENT" {FIXLOC; return SILENT;}
+"LOCAL" {FIXLOC; return LOCAL;}
+"SPELL" {FIXLOC; return SPELL;}
+"LET" {FIXLOC; return LET;}
+"IN" {FIXLOC; return IN;}
+"END" {FIXLOC; return END;}
+"=>" {FIXLOC; return DARROW;}
+"STRING" {FIXLOC; return STRING_TY;}
+"REQUIRE" {FIXLOC; return REQUIRE;}
+"CATALYSTS" {FIXLOC; return CATALYSTS;}
+"COMPONENTS" {FIXLOC; return COMPONENTS;}
+"MANA" {FIXLOC; return MANA;}
+"CASTTIME" {FIXLOC; return CASTTIME;}
+"SKIP" {FIXLOC; return SKIP;}
+"ABORT" {FIXLOC; return ABORT;}
+"BREAK" {FIXLOC; return BREAK;}
+"EFFECT" {FIXLOC; return EFFECT;}
+"ATEND" {FIXLOC; return ATEND;}
+"ATTRIGGER" {FIXLOC; return ATTRIGGER;}
+"CONST" {FIXLOC; return CONST;}
+"PC" {FIXLOC; return PC_F;}
+"MOB" {FIXLOC; return MOB_F;}
+"ENTITY" {FIXLOC; return ENTITY_F;}
+"TARGET" {FIXLOC; return TARGET_F;}
+"IF" {FIXLOC; return IF;}
+"THEN" {FIXLOC; return THEN;}
+"ELSE" {FIXLOC; return ELSE;}
+"FOREACH" {FIXLOC; return FOREACH;}
+"FOR" {FIXLOC; return FOR;}
+"DO" {FIXLOC; return DO;}
+"WAIT" {FIXLOC; return SLEEP;}
+
+\{([^\}]|\\.)*\} { char *string = strdup(yytext);
+ magic_frontend_lval.s = string;
+ FIXLOC;
+ return SCRIPT_DATA;
+ }
+
+\"([^\"]|\\.)*\" { char *string = strdup(yytext + 1);
+ char *src = string;
+ char *dst = string;
+ while (*src && *src != '"')
+ if (*src == '\\') {
+ *dst++ = src[1];
+ src += 2;
+ } else
+ *dst++ = *src++;
+ *dst = '\0'; /* terminate */
+ magic_frontend_lval.s = string;
+ FIXLOC;
+ return STRING;
+ }
+
+"-"?[0-9]+ { magic_frontend_lval.i = atoi(yytext);
+ FIXLOC;
+ return INT; }
+
+"0x"[0-9a-fA-F]+ { magic_frontend_lval.i = strtol(yytext + 2, NULL, 16);
+ FIXLOC;
+ return INT; }
+
+[a-zA-Z][-_a-zA-Z0-9?!]* { magic_frontend_lval.s = strdup(yytext);
+ FIXLOC;
+ return ID; }
+
+"#".*$ /* Ignore comments */
+"//".*$ /* Ignore comments */
+[ \n\t\r] /* ignore whitespace */
+. fprintf(stderr, "%s: Unexpected character in line %d\n", MAGIC_CONFIG_FILE, magic_frontend_lineno);
+
+
+%%