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STYLE: improve IF documentation to cover elseif

This commit is contained in:
Ken Martin 2007-01-26 15:06:07 -05:00
parent 52803bc8af
commit 2888b13ef9
1 changed files with 8 additions and 2 deletions
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10
Source/cmIfCommand.h
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@ -99,6 +99,11 @@ public:
" COMMAND1(ARGS ...)\n"
" COMMAND2(ARGS ...)\n"
" ...\n"
" ELSEIF(expression2)\n"
" # ELSEIF section.\n"
" COMMAND1(ARGS ...)\n"
" COMMAND2(ARGS ...)\n"
" ...\n"
" ELSE(expression)\n"
" # ELSE section.\n"
" COMMAND1(ARGS ...)\n"
@ -107,8 +112,9 @@ public:
" ENDIF(expression)\n"
"Evaluates the given expression. If the result is true, the commands "
"in the THEN section are invoked. Otherwise, the commands in the "
"ELSE section are invoked. The ELSE section is optional. Note that "
"the same expression must be given to IF, ELSE, and ENDIF. Long "
"ELSE section are invoked. The ELSEIF and ELSE sections are "
"optional. You may have multiple ELSEIF clauses. Note that "
"the same expression must be given to IF, and ENDIF. Long "
"expressions can be used and the order or precedence is that the "
"EXISTS, COMMAND, and DEFINED operators will be evaluated first. "
"Then any EQUAL, LESS, GREATER, STRLESS, STRGREATER, STREQUAL, MATCHES "