version 1.104, 2019/04/12 03:38:09 |
version 1.107, 2019/04/12 08:48:16 |
Line 38 pnode_printtext(struct format *f, struct pnode *n) |
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Line 38 pnode_printtext(struct format *f, struct pnode *n) |
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struct pnode *nn; |
struct pnode *nn; |
char *cp; |
char *cp; |
int accept_arg; |
int accept_arg; |
char last; |
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cp = n->b; |
cp = n->b; |
accept_arg = f->flags & FMT_ARG; |
accept_arg = f->flags & FMT_ARG; |
if (f->linestate == LINE_MACRO && n->spc == 0 && !accept_arg) { |
if (f->linestate == LINE_MACRO && !n->spc && !accept_arg) { |
for (;;) { |
for (;;) { |
if (*cp == '\0') |
if (*cp == '\0') |
return; |
return; |
Line 80 pnode_printtext(struct format *f, struct pnode *n) |
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Line 79 pnode_printtext(struct format *f, struct pnode *n) |
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} |
} |
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switch (f->linestate) { |
switch (f->linestate) { |
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case LINE_NEW: |
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break; |
case LINE_TEXT: |
case LINE_TEXT: |
if (n->spc) |
if (n->spc) { |
putchar(' '); |
if (n->node == NODE_TEXT) |
last = ' '; |
macro_close(f); |
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else |
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putchar(' '); |
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} |
break; |
break; |
case LINE_MACRO: |
case LINE_MACRO: |
if (accept_arg) { |
if (accept_arg) |
putchar(' '); |
putchar(' '); |
last = ' '; |
else |
break; |
macro_close(f); |
} |
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macro_close(f); |
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/* FALLTHROUGH */ |
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case LINE_NEW: |
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f->linestate = LINE_TEXT; |
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last = '\n'; |
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break; |
break; |
} |
} |
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if (n->node == NODE_ESCAPE) { |
if (n->node == NODE_ESCAPE) { |
fputs(n->b, stdout); |
fputs(n->b, stdout); |
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if (f->linestate == LINE_NEW) |
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f->linestate = LINE_TEXT; |
return; |
return; |
} |
} |
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Line 112 pnode_printtext(struct format *f, struct pnode *n) |
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Line 112 pnode_printtext(struct format *f, struct pnode *n) |
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if (n->parent != NULL && n->parent->node == NODE_OPTION && *cp == '-') |
if (n->parent != NULL && n->parent->node == NODE_OPTION && *cp == '-') |
cp++; |
cp++; |
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/* |
if (f->linestate == LINE_MACRO) |
* Print the text, skipping whitespace on new lines, |
macro_addarg(f, cp, 0); |
* escaping control characters on new lines, |
else |
* and escaping backslashes. |
print_text(f, cp, 0); |
*/ |
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for (; *cp != '\0'; cp++) { |
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if (last == '\n') { |
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if (isspace((unsigned char)*cp)) |
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continue; |
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if (*cp == '\'' || *cp == '.') |
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fputs("\\&", stdout); |
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} |
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putchar(last = *cp); |
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if (last == '\\') |
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putchar('e'); |
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} |
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} |
} |
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static void |
static void |
Line 908 pnode_print(struct format *f, struct pnode *n) |
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Line 895 pnode_print(struct format *f, struct pnode *n) |
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macro_argline(f, "Bd", pnode_getattr(n, ATTRKEY_CLASS) == |
macro_argline(f, "Bd", pnode_getattr(n, ATTRKEY_CLASS) == |
ATTRVAL_MONOSPACED ? "-literal" : "-unfilled"); |
ATTRVAL_MONOSPACED ? "-literal" : "-unfilled"); |
break; |
break; |
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case NODE_MARKUP: |
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macro_open(f, "Ic"); |
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break; |
case NODE_MML_MFENCED: |
case NODE_MML_MFENCED: |
pnode_printmathfenced(f, n); |
pnode_printmathfenced(f, n); |
break; |
break; |
Line 982 pnode_print(struct format *f, struct pnode *n) |
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Line 972 pnode_print(struct format *f, struct pnode *n) |
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break; |
break; |
case NODE_SBR: |
case NODE_SBR: |
macro_line(f, "br"); |
macro_line(f, "br"); |
break; |
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case NODE_SGMLTAG: |
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macro_open(f, "Ic"); |
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break; |
break; |
case NODE_TEXT: |
case NODE_TEXT: |
case NODE_ESCAPE: |
case NODE_ESCAPE: |