Add greek letter symbols

src/tokens/constants/greek.rs

@@ -0,0 +1,36 @@
+pub const G_ALPHA: &'static[&str] = &["alpha"];
+pub const G_BETA: &'static[&str] = &["beta"];
+pub const G_GAMMA: &'static[&str] = &["gamma"];
+pub const G_BIGGAMMA: &'static[&str] = &["Gamma"];
+pub const G_DELTA: &'static[&str] = &["delta"];
+pub const G_BIGDELTA: &'static[&str] = &["Delta"];
+pub const G_EPSILON: &'static[&str] = &["epsilon"];
+pub const G_VAREPSILON: &'static[&str] = &["varepsilon"];
+pub const G_ZETA: &'static[&str] = &["zeta"];
+pub const G_ETA: &'static[&str] = &["eta"];
+pub const G_THETA: &'static[&str] = &["theta"];
+pub const G_BIGTHETA: &'static[&str] = &["Theta"];
+pub const G_VARTHETA: &'static[&str] = &["vartheta"];
+pub const G_IOTA: &'static[&str] = &["iota"];
+pub const G_KAPPA: &'static[&str] = &["kappa"];
+pub const G_LAMBDA: &'static[&str] = &["lambda"];
+pub const G_BIGLAMBDA: &'static[&str] = &["Lambda"];
+pub const G_MU: &'static[&str] = &["mu"];
+pub const G_NU: &'static[&str] = &["nu"];
+pub const G_XI: &'static[&str] = &["xi"];
+pub const G_BIGXI: &'static[&str] = &["Xi"];
+pub const G_PI: &'static[&str] = &["pi"];
+pub const G_BIGPI: &'static[&str] = &["Pi"];
+pub const G_RHO: &'static[&str] = &["rho"];
+pub const G_SIGMA: &'static[&str] = &["sigma"];
+pub const G_BIGSIGMA: &'static[&str] = &["Sigma"];
+pub const G_TAU: &'static[&str] = &["tau"];
+pub const G_UPSILON: &'static[&str] = &["upsilon"];
+pub const G_PHI: &'static[&str] = &["phi"];
+pub const G_BIGPHI: &'static[&str] = &["Phi"];
+pub const G_VARPHI: &'static[&str] = &["varphi"];
+pub const G_CHI: &'static[&str] = &["chi"];
+pub const G_PSI: &'static[&str] = &["psi"];
+pub const G_BIGPSI: &'static[&str] = &["Psi"];
+pub const G_OMEGA: &'static[&str] = &["omega"];
+pub const G_BIGOMEGA: &'static[&str] = &["Omega"];

src/tokens/constants/mod.rs

@@ -1,7 +1,8 @@
 pub mod operations;
 pub mod misc;
-pub mod relation;
+pub mod relations;
 pub mod logical;
 pub mod grouping;
 pub mod arrows;
-pub mod accents;
+pub mod accents;
+pub mod greek;