version 1.158, 2014/09/28 14:05:11 |
version 1.159, 2014/10/10 08:44:24 |
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EQN_ROOT, /* root of parse tree */ |
EQN_ROOT, /* root of parse tree */ |
EQN_TEXT, /* text (number, variable, whatever) */ |
EQN_TEXT, /* text (number, variable, whatever) */ |
EQN_SUBEXPR, /* nested `eqn' subexpression */ |
EQN_SUBEXPR, /* nested `eqn' subexpression */ |
EQN_LIST, /* subexpressions list */ |
EQN_LIST, /* list (braces, etc.) */ |
EQN_MATRIX /* matrix subexpression */ |
EQN_LISTONE, /* singleton list */ |
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EQN_PILE, /* vertical pile */ |
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EQN_MATRIX /* pile of piles */ |
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}; |
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enum eqn_markt { |
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EQNMARK_NONE = 0, |
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EQNMARK_DOT, |
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EQNMARK_DOTDOT, |
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EQNMARK_HAT, |
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EQNMARK_TILDE, |
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EQNMARK_VEC, |
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EQNMARK_DYAD, |
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EQNMARK_BAR, |
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EQNMARK_UNDER, |
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EQNMARK__MAX |
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}; |
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enum eqn_fontt { |
enum eqn_fontt { |
EQNFONT_NONE = 0, |
EQNFONT_NONE = 0, |
EQNFONT_ROMAN, |
EQNFONT_ROMAN, |
Line 334 enum eqn_fontt { |
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Line 323 enum eqn_fontt { |
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enum eqn_post { |
enum eqn_post { |
EQNPOS_NONE = 0, |
EQNPOS_NONE = 0, |
EQNPOS_OVER, |
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EQNPOS_SUP, |
EQNPOS_SUP, |
EQNPOS_SUBSUP, |
EQNPOS_SUBSUP, |
EQNPOS_SUB, |
EQNPOS_SUB, |
EQNPOS_TO, |
EQNPOS_TO, |
EQNPOS_FROM, |
EQNPOS_FROM, |
EQNPOS_FROMTO, |
EQNPOS_FROMTO, |
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EQNPOS_OVER, |
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EQNPOS_SQRT, |
EQNPOS__MAX |
EQNPOS__MAX |
}; |
}; |
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Line 371 struct eqn_box { |
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Line 361 struct eqn_box { |
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struct eqn_box *prev; /* node sibling */ |
struct eqn_box *prev; /* node sibling */ |
struct eqn_box *parent; /* node sibling */ |
struct eqn_box *parent; /* node sibling */ |
char *text; /* text (or NULL) */ |
char *text; /* text (or NULL) */ |
char *left; |
char *left; /* fence left-hand */ |
char *right; |
char *right; /* fence right-hand */ |
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char *top; /* expression over-symbol */ |
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char *bottom; /* expression under-symbol */ |
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size_t args; /* arguments in parent */ |
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size_t expectargs; /* max arguments in parent */ |
enum eqn_post pos; /* position of next box */ |
enum eqn_post pos; /* position of next box */ |
enum eqn_markt mark; /* a mark about the box */ |
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enum eqn_fontt font; /* font of box */ |
enum eqn_fontt font; /* font of box */ |
enum eqn_pilet pile; /* equation piling */ |
enum eqn_pilet pile; /* equation piling */ |
}; |
}; |