Commit876c700

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Make extern C handling more flexible.

1 parent149d13d commit876c700Copy full SHA for 876c700

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lines changed

Lines changed: 8 additions & 6 deletions

Original file line number	Diff line number	Diff line change
`@@ -67,11 +67,14 @@ do`
`67`	`67`	`line2 = $0;`
`68`	`68`	`if (skips > 0)`
`69`	`69`	`skips--;`
`70`		`-if (line1 ~ "^extern[ ]*\"C\"" &&`
`71`		`- line2 ~ "^{[ ]*$")`
	`70`	`+if (line1 ~ "^#ifdef[ ]*__cplusplus" &&`
	`71`	`+ line2 ~ "^extern[ ]\"C\"[ ]$")`
`72`	`72`	`{`
`73`		`-# do not print first line`
`74`		`-print "/* Open extern \"C\" */";`
	`73`	`+print line1;`
	`74`	`+print line2;`
	`75`	`+if (getline && $0 ~ /^{[ ]*$/)`
	`76`	`+print "/* Open extern \"C\" */";`
	`77`	`+elseprint $0;`
`75`	`78`	`line2 = "";`
`76`	`79`	`skips = 2;`
`77`	`80`	`}`
`@@ -1490,8 +1493,7 @@ do`
`1490`	`1493`	`# remove tabs and retab with four spaces`
`1491`	`1494`	`detab -t8 -qc\|`
`1492`	`1495`	`entab -t4 -qc\|`
`1493`		`-sed's;^/\* Open extern \"C\" \*/$;extern"C"\`
`1494`		`-{;'\|`
	`1496`	`+sed's;^/\* Open extern \"C\" \*/$;{;'\|`
`1495`	`1497`	`sed's;^/\* Close extern \"C\" \*/$;};'\|`
`1496`	`1498`	`sed's;/\---X_X;/ ---;g'\|`
`1497`	`1499`	`# workaround indent bug`

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