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BEGIN { printf("{ x = $1; y = $2; \\\n"); }
{ inpts = 0; instr = 0; npts = 0; inx = 0; \
iny = 0;\
printf(" printf(\"");\
for (i = 1; i <= NF; i++) {\
if (instr) { \
printf(" %s", $i); \
} else if (inpts > 0) {\
printf(" %%f");\
pts[npts] = $i;\
if (inpts % 2) x[npts] = "x"; else x[npts] = "y";\
inpts++;\
npts++;\
} else if (inx) {\
printf(" %%f");\
pts[npts] = $i;\
x[npts] = "x";\
npts++;\
inx = 0;\
} else if (iny) {\
printf(" %%f");\
pts[npts] = $i;\
x[npts] = "y";\
npts++;\
iny = 0;\
} else {\
printf(" %s", $i);\
if ($i == ":") instr = 1;\
if ($i == "x") inx = 1;\
if ($i == "y") iny = 1;\
if ($i == "pts") inpts = 1; \
}\
}\
printf("\\n\"");\
if (npts > 0) {\
for (i = 0; i < npts; i++) {\
printf(", %s + %f", x[i], pts[i]);\
}\
}\
printf(");\\\n");\
}
END { printf("}\n"); }
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