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Annotation of OpenXM/src/kan96xx/plugin/sample.sm1, Revision 1.2

1.2     ! takayama    1: % $OpenXM$
1.1       maekawa     2: %% sample.sm1
                      3: [(plugin-sample)
                      4:  [[$[(sample) op-code [ args ]] extension integer$]
                      5:   [(See plugin/sample.h for the op-code.)]
                      6:   [(       0       [ shared-stack ] extension )]
                      7:   [(       Initialization.)]
                      8:   [(       3       [ ] extension)]
                      9:   [(       Add two elements on the top of the shared-stack and push the)]
                     10:   [(       result to the shared-stack.)]
                     11:   [(init-sample  :  )]
                     12:   [(test-sample  :  )]]
                     13: ] putUsages
                     14:
                     15:
                     16: /init-sample {
                     17:   /plugin_sample_standard_operand_stack
                     18:     [(StandardOperandStack)] system_variable
                     19:   def
                     20:   100 newstack /plugin_sample_shared_stack set
                     21:   [(sample) 0 [plugin_sample_shared_stack]] extension
                     22: }  def
                     23:
                     24: /test-sample {
                     25:   plugin_sample_shared_stack setstack
                     26:   1 2
                     27:   pstack
                     28:   plugin_sample_standard_operand_stack  setstack
                     29:   %% sync the stack pointer of shared-stack before calling sample.
                     30:
                     31:   [(sample) 3 [ ]] extension pop  %% add
                     32:   ( --------------------------- ) message
                     33:   plugin_sample_shared_stack setstack
                     34:   pstack
                     35:   plugin_sample_standard_operand_stack  setstack
                     36:
                     37: } def