88 lines
2.1 KiB
Ruby
88 lines
2.1 KiB
Ruby
class Aamath < Formula
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desc "Renders mathematical expressions as ASCII art"
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homepage "http://fuse.superglue.se/aamath/"
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url "http://fuse.superglue.se/aamath/aamath-0.3.tar.gz"
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sha256 "9843f4588695e2cd55ce5d8f58921d4f255e0e65ed9569e1dcddf3f68f77b631"
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# Fix build on clang; patch by Homebrew team
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# https://github.com/Homebrew/homebrew/issues/23872
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patch :DATA
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def install
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ENV.j1
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system "make"
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bin.install "aamath"
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man1.install "aamath.1"
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prefix.install "testcases"
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end
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test do
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s = pipe_output("#{bin}/aamath", (prefix/"testcases").read)
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assert_match /#{Regexp.escape("f(x + h) = f(x) + h f'(x)")}/, s
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end
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end
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__END__
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diff --git a/expr.cc b/expr.cc
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index 7bc0ee3..8f4eaf7 100644
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--- a/expr.cc
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+++ b/expr.cc
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@@ -1192,7 +1192,7 @@ IntegralOnInterval::render_head() const
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class SumSymbol : public OpSymbol {
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public:
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- void render(Canvas& c, int r, int c) const;
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+ void render(Canvas& canvas, int r, int c) const;
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};
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void
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@@ -1208,7 +1208,7 @@ SumSymbol::render(Canvas& canvas, int r, int c) const
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class ProductSymbol : public OpSymbol {
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public:
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- void render(Canvas& c, int r, int c) const;
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+ void render(Canvas& canvas, int r, int c) const;
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};
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void
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@@ -1612,7 +1612,7 @@ Matrix::render() const
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int cols = num_cols();
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int rows = num_rows();
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- CanvasPtr ec[cols * rows];
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+ CanvasPtr *ec = new CanvasPtr[cols * rows];
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Size sz[cols * rows];
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int row_height[rows];
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@@ -1692,6 +1692,8 @@ Matrix::render() const
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canvas->center();
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+ delete[] ec;
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+
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return canvas;
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}
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diff --git a/expr.h b/expr.h
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index 000ebd4..d233da9 100644
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--- a/expr.h
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+++ b/expr.h
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@@ -451,7 +451,7 @@ class Integral : public OpOnFunction {
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virtual CanvasPtr render_head() const;
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- void render_symbol(Canvas& c, int r, int c, int h) const;
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+ void render_symbol(Canvas& canvas, int r, int c, int h) const;
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virtual CanvasPtr render() const;
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};
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@@ -467,7 +467,7 @@ class IntegralOnInterval : public Integral, public OpOverInterval {
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class OpSymbol {
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public:
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- virtual void render(Canvas& c, int r, int c) const = 0;
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+ virtual void render(Canvas& canvas, int r, int c) const = 0;
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};
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class SumOrProduct : public OpOnFunction {
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