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define troff structure

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nick black 2021-12-04 16:32:35 -05:00 committed by nick black
parent c32e9b3791
commit 723139405f
1 changed files with 26 additions and 10 deletions
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36
src/man/main.c
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@ -125,18 +125,34 @@ get_troff_data(const char *arg, size_t* len){
}
typedef enum {
LINE_UNKNOWN,
LINE_COMMENT,
LINE_B, LINE_BI, LINE_BR, LINE_I, LINE_IB, LINE_IR,
LINE_RB, LINE_RI, LINE_SB, LINE_SM,
LINE_EE, LINE_EX, LINE_RE, LINE_RS,
LINE_SH, LINE_SS, LINE_TH,
LINE_IP, LINE_LP, LINE_P, LINE_PP,
LINE_TP, LINE_TQ,
LINE_ME, LINE_MT, LINE_UE, LINE_UR,
LINE_OP, LINE_SY, LINE_YS,
LINE_UNKNOWN,
LINE_COMMENT,
LINE_B, LINE_BI, LINE_BR, LINE_I, LINE_IB, LINE_IR,
LINE_RB, LINE_RI, LINE_SB, LINE_SM,
LINE_EE, LINE_EX, LINE_RE, LINE_RS,
LINE_SH, LINE_SS, LINE_TH,
LINE_IP, LINE_LP, LINE_P, LINE_PP,
LINE_TP, LINE_TQ,
LINE_ME, LINE_MT, LINE_UE, LINE_UR,
LINE_OP, LINE_SY, LINE_YS,
} ltypes;
typedef struct {
ltypes ltype;
const char* symbol;
} trofftype;
static const trofftype trofftypes[] = {
#define TROFF(x) { .ltype = LINE_##x, .symbol = #x, },
TROFF(B)
TROFF(BI)
TROFF(BR)
TROFF(I)
TROFF(IB)
TROFF(IR)
#undef TROFF
};
// get the linetype from the leader terminating at |ws|. we are guaranteed to
// have a period prior to |ws| within the commonly addressable area, so we
// match backwards until that period.