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Last change
on this file since 378 was
327,
checked in by pinsard, 17 years ago
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modification of headers : mainly blanks around = sign for keywords in declaration of function and pro
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Property svn:keywords set to
Id
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File size:
1.2 KB
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| 1 | ; |
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| 2 | ;+ |
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| 3 | ; NAME: |
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| 4 | ; SUB_SUP_IDL |
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| 5 | ; PURPOSE: |
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| 6 | ; Return the proper IDL font positioning command for TeX |
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| 7 | ; sub/superscripts. |
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| 8 | ; CATEGORY: |
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| 9 | ; CALLING SEQUENCE: |
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| 10 | ; fnt = sub_sup_idl( strn ) |
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| 11 | ; INPUTS: |
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| 12 | ; strn -- Either '^' or '_', the TeX super/subscript in |
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| 13 | ; characters |
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| 14 | ; KEYWORD PARAMETERS: |
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| 15 | ; /FORCE_UD -- Set this to use !U/!D instead of !E/!I for |
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| 16 | ; sub/superscripts . |
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| 17 | ; OUTPUTS: |
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| 18 | ; fnt -- Either '!U' or !E' for superscripts, out |
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| 19 | ; or '!D' or '!I' for subscripts. |
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| 20 | ; COMMON BLOCKS: |
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| 21 | ; SIDE EFFECTS: |
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| 22 | ; NOTES: |
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| 23 | ; EXAMPLE: |
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| 24 | ; LIBRARY FUNCTIONS CALLED: |
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| 25 | ; |
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| 26 | ; MODIFICATION HISTORY: |
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| 27 | ; $Id$ |
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| 28 | ; $Log: sub_sup_idl.pro,v $ |
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| 29 | ; Revision 1.1 1996/01/31 18:47:37 mcraig |
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| 30 | ; Initial revision |
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| 31 | ; |
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| 32 | ; RELEASE: |
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| 33 | ; $Name: Rel_2_1_2 $ |
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| 34 | ; |
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| 35 | ;- |
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| 36 | FUNCTION sub_sup_idl, token, FORCE_UD=force_ud |
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| 37 | ; |
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| 38 | compile_opt idl2, strictarrsubs |
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| 39 | ; |
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| 40 | |
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| 41 | IF keyword_set(force_ud) THEN BEGIN |
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| 42 | IF (token EQ '^') THEN return, '!U' |
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| 43 | IF (token EQ '_') THEN return, '!D' |
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| 44 | return, '' |
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| 45 | ENDIF ELSE BEGIN |
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| 46 | IF (token EQ '^') THEN return, '!E' |
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| 47 | IF (token EQ '_') THEN return, '!I' |
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| 48 | return, '' |
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| 49 | ENDELSE |
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| 50 | |
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| 51 | END |
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