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50  
51 <h1> words/char-skip.asm </h1>
52  
53 <p>
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56 <a href="../WordList.en.html">Jump to Vocabulary</a>
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58  
59 <pre>
60 ; ( addr1 n1 c -- addr2 n2 ) String
61 ; R( -- )
62 ; skips leading occurancies in string at addr1/n1 leaving addr2/n2 pointing to the 1st non-c character
63 VE_CSKIP:
64 .db $05, &quot;cskip&quot;
65 .dw VE_HEAD
66 .set VE_HEAD = VE_CSKIP
67 XT_CSKIP:
68 .dw DO_COLON
69 PFA_CSKIP:
70 .dw XT_TO_R ; ( -- addr1 n1 )
71 PFA_CSKIP1:
72 .dw XT_DUP ; ( -- addr' n' n' )
73 .dw XT_NOTEQUALZERO
74 .dw XT_DOCONDBRANCH ; ( -- addr' n')
75 .dw PFA_CSKIP2
76 .dw XT_OVER ; ( -- addr' n' addr' )
77 .dw XT_CFETCH ; ( -- addr' n' c' )
78 .dw XT_R_FETCH ; ( -- addr' n' c' c )
79 .dw XT_EQUAL ; ( -- addr' n' f )
80 .dw XT_DOCONDBRANCH ; ( -- addr' n')
81 .dw PFA_CSKIP2
82 .dw XT_DOLITERAL
83 .dw 1
84 .dw XT_SLASHSTRING
85 .dw XT_DOBRANCH
86 .dw PFA_CSKIP1
87 PFA_CSKIP2:
88 .dw XT_R_FROM
89 .dw XT_DROP ; ( -- addr2 n2)
90 .dw XT_EXIT
91 </pre>
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