version 1.17, 2015/02/28 00:03:20 |
version 1.18, 2015/02/28 08:41:59 |
Line 719 parsearg(struct texi *p, size_t *pos, size_t num) |
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Line 719 parsearg(struct texi *p, size_t *pos, size_t num) |
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* This will stop in the event of EOF or if we're not at a bracket. |
* This will stop in the event of EOF or if we're not at a bracket. |
*/ |
*/ |
void |
void |
parsebracket(struct texi *p, size_t *pos) |
parsebracket(struct texi *p, size_t *pos, int dostack) |
{ |
{ |
size_t end, sv; |
size_t end, sv, stack; |
enum texicmd cmd; |
enum texicmd cmd; |
struct teximacro *macro; |
struct teximacro *macro; |
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Line 732 parsebracket(struct texi *p, size_t *pos) |
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Line 732 parsebracket(struct texi *p, size_t *pos) |
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return; |
return; |
advance(p, pos); |
advance(p, pos); |
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stack = 0; |
while ((*pos = advancenext(p, pos)) < BUFSZ(p)) { |
while ((*pos = advancenext(p, pos)) < BUFSZ(p)) { |
switch (BUF(p)[*pos]) { |
switch (BUF(p)[*pos]) { |
case ('}'): |
case ('}'): |
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if (stack > 0) { |
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stack--; |
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advance(p, pos); |
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texiputchar(p, '}'); |
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continue; |
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} |
advance(p, pos); |
advance(p, pos); |
return; |
return; |
case ('{'): |
case ('{'): |
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if (dostack) { |
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stack++; |
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advance(p, pos); |
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texiputchar(p, '{'); |
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continue; |
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} |
if (0 == p->ign) |
if (0 == p->ign) |
texiwarn(p, "unexpected \"{\""); |
texiwarn(p, "unexpected \"{\""); |
advance(p, pos); |
advance(p, pos); |
Line 874 parselinearg(struct texi *p, size_t *pos) |
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Line 887 parselinearg(struct texi *p, size_t *pos) |
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} |
} |
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if (*pos < BUFSZ(p) && '{' == BUF(p)[*pos]) |
if (*pos < BUFSZ(p) && '{' == BUF(p)[*pos]) |
parsebracket(p, pos); |
parsebracket(p, pos, 0); |
else if (*pos < BUFSZ(p) && '\n' != BUF(p)[*pos]) |
else if (*pos < BUFSZ(p) && '\n' != BUF(p)[*pos]) |
parsesingle(p, pos); |
parsesingle(p, pos); |
else |
else |