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Full Discussion: tcl-argv with switch & while
Top Forums Programming tcl-argv with switch & while Post 302499579 by carbuncle11 on Thursday 24th of February 2011 07:05:38 PM
Old 02-24-2011
tcl-argv with switch & while
I was trying to deciper someone else code. I'm just learning tcl. I was a litte confused about the $argv[1]. I was thinking it would be only a certain value in argv..but if say someone give the switch -cell and -path_to_ezqb is it right to have the second one $argv[1]???


Code:
while ($#argv > 0)
    set arg=$argv[1]
    shift argv
    switch ($arg)
case "-cell":
            set cell=$argv[1]
            if ( !($cell == "bus" || $cell == "core")) then
                echo "\n******Valid cell names are core or bus******"
                goto help
            else 
                echo "cell = ${cell}"
            endif
            breaksw;
        case "-path_to_ezqb":
            set path_to_ezqb=$argv[1]

Last edited by pludi; 02-25-2011 at 04:11 AM.. Reason: code tags, please
 

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LEARN ABOUT CENTOS

th_init_cell

thai/thcell.h(3)						      libthai							  thai/thcell.h(3)

NAME

       thai/thcell.h -

       Thai string cell custering.

SYNOPSIS

   Data Structures
       struct thcell_t
	   Thai char cell representation.

   Functions
       void th_init_cell (struct thcell_t *cell)
	   Initialize a Thai cell.
       size_t th_next_cell (const thchar_t *s, size_t len, struct thcell_t *cell, int is_decomp_am)
	   Get first cell from string.
       size_t th_prev_cell (const thchar_t *s, size_t pos, struct thcell_t *cell, int is_decomp_am)
	   Get previous cell from string.
       size_t th_make_cells (const thchar_t *s, size_t len, struct thcell_t cells[], size_t *ncells, int is_decomp_am)
	   Tokenize string into cells.

Detailed Description
       Thai string cell custering.

Function Documentation
   void th_init_cell (struct thcell_t *cell)
       Initialize a Thai cell.

       Parameters:
	   cell : pointer to the cell to initialize

       Initializes values in the Thai cell struct.

   size_t th_make_cells (const thchar_t *s, size_tlen, struct thcell_tcells[], size_t *ncells, intis_decomp_am)
       Tokenize string into cells.

       Parameters:
	   s : the string
	   len : the length of string
	   cells : the array of output cells buffer
	   ncells : the address of integer storing the number of cells provided by the buffer, and to keep the number of resulting cells on return
	   is_decomp_am : whether SARA AM is to be decomposed into NIKHANIT and SARA AA and to be in separate cells

       Returns:
	   total characters consumed

       Tokenizes the string bounded by s and len into cells, and stores at most *ncells resulting cells in the cells buffer. On return, *ncells is
       also set to the total cells stored in cells[].

   size_t th_next_cell (const thchar_t *s, size_tlen, struct thcell_t *cell, intis_decomp_am)
       Get first cell from string.

       Parameters:
	   s : the string
	   len : the length of string
	   cell : the output buffer
	   is_decomp_am : whether SARA AM is to be decomposed into NIKHANIT and SARA AA and to be in separate cells

       Returns:
	   total chars consumed by the cell

       Gets first cell from the string bounded by s and len, and, if cell is not null, stores the cell data in it.

   size_t th_prev_cell (const thchar_t *s, size_tpos, struct thcell_t *cell, intis_decomp_am)
       Get previous cell from string.

       Parameters:
	   s : the string
	   pos : the position in string to get cell previous to
	   cell : the output buffer
	   is_decomp_am : whether SARA AM is to be decomposed into NIKHANIT and SARA AA and to be in separate cells

       Returns:
	   total chars consumed by the cell

       Gets last cell from the string bounded by s and pos, and if cell is not null, stores the cell data in it.

Author
       Generated automatically by Doxygen for libthai from the source code.

Version 0.1.14							  Tue Jun 17 2014						  thai/thcell.h(3)
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