1 | ; |
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2 | ; Read macro definition |
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3 | ; |
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4 | IF debug_w THEN print, ' ENTER get_macro_def...' |
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5 | |
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6 | ; name of macro file |
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7 | file_mac = hom_def+'fld_macros.def' |
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8 | IF debug_w THEN print, ' var_name in get_macro_def: ', var_name |
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9 | ; |
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10 | ; special case for stddev monthly |
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11 | stddev_mth = '00' |
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12 | pos_underscore = strpos(var_name,'_') |
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13 | IF pos_underscore GE 0 THEN BEGIN |
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14 | stddev_mth = STRMID(var_name, pos_underscore + 1, 2) |
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15 | var_name = STRMID(var_name, 0, pos_underscore) |
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16 | ENDIF |
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17 | |
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18 | ; find definition of macro |
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19 | spawn, 'grep -i " '+STRMID(var_name, 2, 16)+' " '+file_mac, line |
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20 | line = strcompress(strtrim(line[0], 2)) |
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21 | length = strlen(line) |
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22 | IF debug_w THEN print, ' line: ', line |
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23 | |
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24 | IF length EQ 0 THEN BEGIN |
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25 | print, ' *** WARNING : No macro definition for field ', var_name, $ |
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26 | ' in file ', file_mac |
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27 | stop |
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28 | ENDIF |
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29 | |
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30 | |
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31 | ; Separate macro def and legend+unit |
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32 | ; |
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33 | leg_pos = strpos(line,'<') |
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34 | line_def = STRMID(line,0,leg_pos) |
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35 | line_def = strcompress(strtrim(line_def[0], 2)) |
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36 | macro_def = strsplit(line_def, ' ', /EXTRACT) |
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37 | nfields = n_elements(macro_def) |
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38 | ; |
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39 | ; extract legend and unit |
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40 | ; |
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41 | legend = extract_str(line, '<', '>') |
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42 | unit = extract_str(line, '[', ']') |
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43 | |
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44 | IF debug_w THEN print, ' EXIT get_macro_def...' |
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