v2 / vlib / v / fmt / tests / vfmt_off_vfmt_on_keep.vv
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1// This file checks that using a single comment line like this: `// vfmt off`


2// should turn off the formatting that vfmt does, *till the end of the file*


3// or till it encounters a single comment line like this: `// vfmt on` .


4//


5// NOTE: all lines after a `// vfmt off` line, should be copied 1:1 from the


6// input source code, without any changes to the spacing/formatting.


7import sokol.sgl


8


9struct Abc {


10    b string


11}


12


13// vfmt off


14    struct St { a int    }


15// vfmt on


16


17fn xyz() {


18    println('hi')


19}


20


21// vfmt off


22fn abc() {


23    println('hello')


24    println('another')


25}


26// vfmt on


27


28fn main() {


29    println('hi')


30    // vfmt off


31    println( 'unformatted'     )


32


33         // some ASCII art here


34


35      code( )


36    another( )


37    // vfmt on


38    println('end')


39}


40


41// vertex specification for a cube with colored sides and texture coords


42fn cube() {


43    sgl.begin_quads()


44    {


45        // edge color


46        sgl.c3f(1.0, 0.0, 0.0)


47        // edge coord


48        // x,y,z, texture cord: u,v


49        // vfmt off


50        sgl.v3f_t2f(-1.0,  1.0, -1.0, -1.0,  1.0)


51        sgl.v3f_t2f( 1.0,  1.0, -1.0,  1.0,  1.0)


52        sgl.v3f_t2f( 1.0, -1.0, -1.0,  1.0, -1.0)


53        sgl.v3f_t2f(-1.0, -1.0, -1.0, -1.0, -1.0)


54        sgl.c3f(0.0, 1.0, 0.0)


55        sgl.v3f_t2f(-1.0, -1.0,  1.0, -1.0,  1.0)


56        sgl.v3f_t2f( 1.0, -1.0,  1.0,  1.0,  1.0)


57        sgl.v3f_t2f( 1.0,  1.0,  1.0,  1.0, -1.0)


58        sgl.v3f_t2f(-1.0,  1.0,  1.0, -1.0, -1.0)


59        sgl.c3f(0.0, 0.0, 1.0)


60        sgl.v3f_t2f(-1.0, -1.0,  1.0, -1.0,  1.0)


61        sgl.v3f_t2f(-1.0,  1.0,  1.0,  1.0,  1.0)


62        sgl.v3f_t2f(-1.0,  1.0, -1.0,  1.0, -1.0)


63        sgl.v3f_t2f(-1.0, -1.0, -1.0, -1.0, -1.0)


64        sgl.c3f(1.0, 0.5, 0.0)


65        sgl.v3f_t2f(1.0, -1.0,    1.0, -1.0,     1.0)


66        sgl.v3f_t2f(1.0, -1.0, -1.0,  1.0,     1.0)


67        sgl.v3f_t2f(1.0,  1.0, -1.0,  1.0,    -1.0)


68        sgl.v3f_t2f(1.0,  1.0,    1.0, -1.0,    -1.0)


69        sgl.c3f(0.0, 0.5, 1.0)


70        sgl.v3f_t2f( 1.0, -1.0, -1.0, -1.0,  1.0)


71        sgl.v3f_t2f( 1.0, -1.0,  1.0,  1.0,  1.0)


72        sgl.v3f_t2f(-1.0, -1.0,  1.0,  1.0, -1.0)


73        sgl.v3f_t2f(-1.0, -1.0, -1.0, -1.0, -1.0)


74        sgl.c3f(1.0, 0.0, 0.5)


75        sgl.v3f_t2f(-1.0,  1.0, -1.0, -1.0,  1.0)


76        sgl.v3f_t2f(-1.0,  1.0,  1.0,  1.0,  1.0)


77        sgl.v3f_t2f( 1.0,  1.0,  1.0,  1.0, -1.0)


78        sgl.v3f_t2f( 1.0,  1.0, -1.0, -1.0, -1.0)


79        // vfmt on


80    }


81    sgl.end()


82}


83


84fn a_matrix_whose_formatting_vfmt_will_not_destroy() {


85    // vfmt off


86    indices := [


87        u16(0),  1,  2,    0,  2,  3,


88            6,   5,  4,    7,  6,  4,


89            8,   9, 10,    8, 10, 11,


90            14, 13, 12,   15, 14, 12,


91            16, 17, 18,   16, 18, 19,


92            22, 21, 20,   23, 22, 20,


93    ]


94    // vfmt on


95    println(indices)


96}


97