Added the possibility to use sqrt() in the FUNCTION block - it could be removed again when finally pow() will be implemented

This commit is contained in:
Bastian M. Wojek
2010-03-06 23:53:53 +00:00
parent 4d9575d5eb
commit a63319fc70
3 changed files with 7 additions and 1 deletions

View File

@@ -69,6 +69,7 @@
#define FUN_LOG 12
#define FUN_LN 13
#define FUN_EXP 14
#define FUN_SQRT 15
//----------------------------------------------------------------------------
typedef struct func_tree_node {

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@@ -105,6 +105,7 @@ struct PFunctionGrammar : public grammar<PFunctionGrammar>
| lexeme_d[ root_node_d[ str_p("LOG") ] >> ch_p('(') ] >> expression >> ch_p(')')
| lexeme_d[ root_node_d[ str_p("LN") ] >> ch_p('(') ] >> expression >> ch_p(')')
| lexeme_d[ root_node_d[ str_p("EXP") ] >> ch_p('(') ] >> expression >> ch_p(')')
| lexeme_d[ root_node_d[ str_p("SQRT") ] >> ch_p('(') ] >> expression >> ch_p(')')
;
factor = real