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do not depend on the C locale and ctype functions - xmlparser - XML parser |
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git clone git://git.codemadness.org/xmlparser |
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README |
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LICENSE |
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--- |
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commit 65afce3d7bd49760896232df25ad637494b9873b |
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parent 2a32dccb8b6784d6d5821daaa42e5422208274c7 |
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Author: Hiltjo Posthuma <[email protected]> |
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Date: Tue, 29 Mar 2022 10:57:38 +0200 |
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do not depend on the C locale and ctype functions |
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These are not strictly defined to be ASCII compatible or have the same |
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assumptions of the XML specification. |
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Diffstat: |
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M xml.c | 20 +++++++++++--------- |
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1 file changed, 11 insertions(+), 9 deletions(-) |
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--- |
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diff --git a/xml.c b/xml.c |
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@@ -1,4 +1,3 @@ |
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-#include <ctype.h> |
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#include <errno.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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@@ -6,6 +5,9 @@ |
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#include "xml.h" |
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+#define ISALPHA(c) ((((unsigned)c) | 32) - 'a' < 26) |
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+#define ISSPACE(c) ((c) == ' ' || ((((unsigned)c) - '\t') < 5)) |
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+ |
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static void |
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xml_parseattrs(XMLParser *x) |
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{ |
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@@ -13,7 +15,7 @@ xml_parseattrs(XMLParser *x) |
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int c, endsep, endname = 0, valuestart = 0; |
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while ((c = GETNEXT()) != EOF) { |
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- if (isspace(c)) { |
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+ if (ISSPACE(c)) { |
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if (namelen) |
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endname = 1; |
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continue; |
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@@ -23,7 +25,7 @@ xml_parseattrs(XMLParser *x) |
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x->name[namelen] = '\0'; |
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valuestart = 1; |
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endname = 1; |
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- } else if (namelen && ((endname && !valuestart && isalpha(c)) … |
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+ } else if (namelen && ((endname && !valuestart && ISALPHA(c)) … |
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/* attribute without value */ |
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x->name[namelen] = '\0'; |
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if (x->xmlattrstart) |
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@@ -44,7 +46,7 @@ xml_parseattrs(XMLParser *x) |
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if (c == '\'' || c == '"') { |
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endsep = c; |
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} else { |
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- endsep = ' '; /* isspace() */ |
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+ endsep = ' '; /* ISSPACE() */ |
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goto startvalue; |
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} |
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@@ -58,7 +60,7 @@ startvalue: |
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x->data[0] = c; |
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valuelen = 1; |
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while ((c = GETNEXT()) != EOF) { |
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- if (c == endsep || (endsep == … |
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+ if (c == endsep || (endsep == … |
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break; |
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if (valuelen < sizeof(x->data)… |
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x->data[valuelen++] = … |
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@@ -79,7 +81,7 @@ startvalue: |
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break; |
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} |
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} |
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- } else if (c != endsep && !(endsep == ' ' && (… |
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+ } else if (c != endsep && !(endsep == ' ' && (… |
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if (valuelen < sizeof(x->data) - 1) { |
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x->data[valuelen++] = c; |
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} else { |
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@@ -90,7 +92,7 @@ startvalue: |
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valuelen = 1; |
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} |
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} |
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- if (c == endsep || (endsep == ' ' && (c == '>'… |
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+ if (c == endsep || (endsep == ' ' && (c == '>'… |
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x->data[valuelen] = '\0'; |
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if (x->xmlattr) |
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x->xmlattr(x, x->tag, x->tagle… |
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@@ -363,7 +365,7 @@ xml_parse(XMLParser *x) |
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while ((c = GETNEXT()) != EOF) { |
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if (c == '/') |
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x->isshorttag = 1; /* short ta… |
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- else if (c == '>' || isspace(c)) { |
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+ else if (c == '>' || ISSPACE(c)) { |
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x->tag[x->taglen] = '\0'; |
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if (isend) { /* end tag, start… |
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if (x->xmltagend) |
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@@ -374,7 +376,7 @@ xml_parse(XMLParser *x) |
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/* start tag */ |
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if (x->xmltagstart) |
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x->xmltagstart… |
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- if (isspace(c)) |
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+ if (ISSPACE(c)) |
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xml_parseattrs… |
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if (x->xmltagstartpars… |
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x->xmltagstart… |
