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flex version issues

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This commit is contained in:
David Rose 2010-02-22 00:16:11 +00:00
parent 541c12bb8a
commit 786124f898
2 changed files with 16 additions and 2 deletions
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9
pandatool/src/vrml/vrmlLexer.lxx
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@ -154,7 +154,14 @@ input_chars(char *buffer, int &result, int max_size) {
}
}
#undef YY_INPUT
#define YY_INPUT(buffer, result, max_size) input_chars(buffer, result, max_size)
// Define this macro carefully, since different flex versions call it
// with a different type for result.
#define YY_INPUT(buffer, result, max_size) { \
int int_result; \
input_chars((buffer), int_result, (max_size)); \
(result) = int_result; \
}
int extract_int() {
return strtol(yytext, NULL, 0);

9
pandatool/src/xfile/xLexer.lxx
View File

@ -147,7 +147,14 @@ input_chars(char *buffer, int &result, int max_size) {
}
}
#undef YY_INPUT
#define YY_INPUT(buffer, result, max_size) input_chars(buffer, result, max_size)
// Define this macro carefully, since different flex versions call it
// with a different type for result.
#define YY_INPUT(buffer, result, max_size) { \
int int_result; \
input_chars((buffer), int_result, (max_size)); \
(result) = int_result; \
}
// read_char reads and returns a single character, incrementing the
// supplied line and column numbers as appropriate. A convenience